package net.sourceforge.phpeclipse.phpeditor;
/**********************************************************************
-Copyright (c) 2000, 2002 IBM Corp. and others.
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Common Public License v1.0
-which accompanies this distribution, and is available at
-http://www.eclipse.org/legal/cpl-v10.html
-
-Contributors:
- IBM Corporation - Initial implementation
- Klaus Hartlage - www.eclipseproject.de
-**********************************************************************/
-import net.sourceforge.phpeclipse.phpeditor.php.PHPWordDetector;
+ Copyright (c) 2000, 2002 IBM Corp. and others.
+ All rights reserved. This program and the accompanying materials
+ are made available under the terms of the Common Public License v1.0
+ which accompanies this distribution, and is available at
+ http://www.eclipse.org/legal/cpl-v10.html
+
+ Contributors:
+ IBM Corporation - Initial implementation
+ www.phpeclipse.de
+ **********************************************************************/
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.text.BreakIterator;
+import java.text.CharacterIterator;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.ResourceBundle;
+import java.util.StringTokenizer;
+
+import net.sourceforge.phpdt.core.ICompilationUnit;
+import net.sourceforge.phpdt.core.IImportContainer;
+import net.sourceforge.phpdt.core.IImportDeclaration;
+import net.sourceforge.phpdt.core.IJavaElement;
+import net.sourceforge.phpdt.core.IJavaProject;
+import net.sourceforge.phpdt.core.IMember;
+import net.sourceforge.phpdt.core.ISourceRange;
+import net.sourceforge.phpdt.core.ISourceReference;
+import net.sourceforge.phpdt.core.JavaCore;
+import net.sourceforge.phpdt.core.JavaModelException;
+import net.sourceforge.phpdt.core.compiler.ITerminalSymbols;
+import net.sourceforge.phpdt.core.compiler.InvalidInputException;
+import net.sourceforge.phpdt.internal.compiler.parser.Scanner;
+import net.sourceforge.phpdt.internal.compiler.parser.SyntaxError;
+import net.sourceforge.phpdt.internal.core.CompilationUnit;
+import net.sourceforge.phpdt.internal.ui.actions.CompositeActionGroup;
+import net.sourceforge.phpdt.internal.ui.actions.FoldingActionGroup;
+import net.sourceforge.phpdt.internal.ui.actions.SelectionConverter;
+import net.sourceforge.phpdt.internal.ui.text.CustomSourceInformationControl;
+import net.sourceforge.phpdt.internal.ui.text.DocumentCharacterIterator;
+import net.sourceforge.phpdt.internal.ui.text.HTMLTextPresenter;
+import net.sourceforge.phpdt.internal.ui.text.IPHPPartitions;
+import net.sourceforge.phpdt.internal.ui.text.JavaWordFinder;
+import net.sourceforge.phpdt.internal.ui.text.JavaWordIterator;
+import net.sourceforge.phpdt.internal.ui.text.PHPPairMatcher;
+import net.sourceforge.phpdt.internal.ui.text.PreferencesAdapter;
+import net.sourceforge.phpdt.internal.ui.text.java.JavaExpandHover;
+import net.sourceforge.phpdt.internal.ui.viewsupport.ISelectionListenerWithAST;
+import net.sourceforge.phpdt.internal.ui.viewsupport.IViewPartInputProvider;
+import net.sourceforge.phpdt.internal.ui.viewsupport.SelectionListenerWithASTManager;
+import net.sourceforge.phpdt.ui.IContextMenuConstants;
+import net.sourceforge.phpdt.ui.JavaUI;
+import net.sourceforge.phpdt.ui.PreferenceConstants;
+import net.sourceforge.phpdt.ui.actions.GotoMatchingBracketAction;
+import net.sourceforge.phpdt.ui.actions.OpenEditorActionGroup;
+import net.sourceforge.phpdt.ui.text.JavaTextTools;
+import net.sourceforge.phpdt.ui.text.PHPSourceViewerConfiguration;
+import net.sourceforge.phpdt.ui.text.folding.IJavaFoldingStructureProvider;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import net.sourceforge.phpeclipse.ui.editor.BrowserUtil;
+import net.sourceforge.phpeclipse.webbrowser.views.BrowserView;
+
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.help.IHelp;
-import org.eclipse.help.IHelpResource;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.core.runtime.Preferences;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.core.runtime.jobs.Job;
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.GroupMarker;
+import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.MenuManager;
-import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.action.Separator;
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.jface.preference.PreferenceConverter;
import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.DefaultInformationControl;
+import org.eclipse.jface.text.DocumentEvent;
import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IDocumentExtension4;
+import org.eclipse.jface.text.IDocumentListener;
+import org.eclipse.jface.text.IInformationControl;
+import org.eclipse.jface.text.IInformationControlCreator;
+import org.eclipse.jface.text.IRegion;
+import org.eclipse.jface.text.ISelectionValidator;
+import org.eclipse.jface.text.ISynchronizable;
+import org.eclipse.jface.text.ITextHover;
+import org.eclipse.jface.text.ITextInputListener;
+import org.eclipse.jface.text.ITextPresentationListener;
import org.eclipse.jface.text.ITextSelection;
+import org.eclipse.jface.text.ITextViewer;
+import org.eclipse.jface.text.ITextViewerExtension2;
+import org.eclipse.jface.text.ITextViewerExtension3;
+import org.eclipse.jface.text.ITextViewerExtension4;
+import org.eclipse.jface.text.ITextViewerExtension5;
+import org.eclipse.jface.text.ITypedRegion;
+import org.eclipse.jface.text.Position;
+import org.eclipse.jface.text.Region;
+import org.eclipse.jface.text.TextPresentation;
+import org.eclipse.jface.text.TextSelection;
+import org.eclipse.jface.text.TextUtilities;
+import org.eclipse.jface.text.information.IInformationProvider;
+import org.eclipse.jface.text.information.InformationPresenter;
+import org.eclipse.jface.text.link.LinkedModeModel;
+import org.eclipse.jface.text.reconciler.IReconciler;
+import org.eclipse.jface.text.source.Annotation;
+import org.eclipse.jface.text.source.AnnotationRulerColumn;
+import org.eclipse.jface.text.source.CompositeRuler;
+import org.eclipse.jface.text.source.IAnnotationModel;
+import org.eclipse.jface.text.source.IAnnotationModelExtension;
+import org.eclipse.jface.text.source.IOverviewRuler;
import org.eclipse.jface.text.source.ISourceViewer;
+import org.eclipse.jface.text.source.ISourceViewerExtension2;
+import org.eclipse.jface.text.source.IVerticalRuler;
+import org.eclipse.jface.text.source.OverviewRuler;
+import org.eclipse.jface.text.source.SourceViewerConfiguration;
+import org.eclipse.jface.text.source.projection.ProjectionSupport;
+import org.eclipse.jface.text.source.projection.ProjectionViewer;
+import org.eclipse.jface.util.IPropertyChangeListener;
+import org.eclipse.jface.util.ListenerList;
+import org.eclipse.jface.util.PropertyChangeEvent;
+import org.eclipse.jface.viewers.DoubleClickEvent;
+import org.eclipse.jface.viewers.IDoubleClickListener;
+import org.eclipse.jface.viewers.IPostSelectionProvider;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.ISelectionProvider;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.BidiSegmentEvent;
+import org.eclipse.swt.custom.BidiSegmentListener;
+import org.eclipse.swt.custom.ST;
+import org.eclipse.swt.custom.StyleRange;
+import org.eclipse.swt.custom.StyledText;
+import org.eclipse.swt.events.FocusEvent;
+import org.eclipse.swt.events.FocusListener;
+import org.eclipse.swt.events.KeyEvent;
+import org.eclipse.swt.events.KeyListener;
+import org.eclipse.swt.events.MouseEvent;
+import org.eclipse.swt.events.MouseListener;
+import org.eclipse.swt.events.MouseMoveListener;
+import org.eclipse.swt.events.PaintEvent;
+import org.eclipse.swt.events.PaintListener;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.Cursor;
+import org.eclipse.swt.graphics.GC;
+import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.graphics.RGB;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IEditorInput;
-import org.eclipse.ui.editors.text.TextEditor;
-import org.eclipse.ui.help.WorkbenchHelp;
-import org.eclipse.ui.texteditor.DefaultRangeIndicator;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IPageLayout;
+import org.eclipse.ui.IPartService;
+import org.eclipse.ui.ISelectionListener;
+import org.eclipse.ui.IViewPart;
+import org.eclipse.ui.IWindowListener;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.actions.ActionContext;
+import org.eclipse.ui.actions.ActionGroup;
+import org.eclipse.ui.editors.text.DefaultEncodingSupport;
+import org.eclipse.ui.editors.text.EditorsUI;
+import org.eclipse.ui.editors.text.IEncodingSupport;
+import org.eclipse.ui.part.FileEditorInput;
+import org.eclipse.ui.part.IShowInSource;
+import org.eclipse.ui.part.IShowInTargetList;
+import org.eclipse.ui.part.ShowInContext;
+import org.eclipse.ui.texteditor.AbstractDecoratedTextEditor;
+import org.eclipse.ui.texteditor.AnnotationPreference;
+import org.eclipse.ui.texteditor.ChainedPreferenceStore;
+import org.eclipse.ui.texteditor.IDocumentProvider;
+import org.eclipse.ui.texteditor.IEditorStatusLine;
+import org.eclipse.ui.texteditor.ITextEditorActionConstants;
+import org.eclipse.ui.texteditor.ITextEditorActionDefinitionIds;
+import org.eclipse.ui.texteditor.IUpdate;
+import org.eclipse.ui.texteditor.MarkerAnnotation;
+import org.eclipse.ui.texteditor.SourceViewerDecorationSupport;
+import org.eclipse.ui.texteditor.TextEditorAction;
+import org.eclipse.ui.texteditor.TextNavigationAction;
import org.eclipse.ui.texteditor.TextOperationAction;
+import org.eclipse.ui.views.contentoutline.ContentOutline;
import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
+import org.eclipse.ui.views.tasklist.TaskList;
/**
- * Java specific text editor.
+ * PHP specific text editor.
*/
-public class PHPEditor extends TextEditor {
-
- /** The outline page */
- private PHPContentOutlinePage fOutlinePage;
-
- /**
- * Default constructor.
- */
- public PHPEditor() {
- super();
- }
-
- /** The <code>JavaEditor</code> implementation of this
- * <code>AbstractTextEditor</code> method extend the
- * actions to add those specific to the receiver
- */
- protected void createActions() {
- super.createActions();
- setAction(
- "ContentAssistProposal",
- new TextOperationAction(
- PHPEditorMessages.getResourceBundle(),
- "ContentAssistProposal.",
- this,
- ISourceViewer.CONTENTASSIST_PROPOSALS));
- setAction(
- "ContentAssistTip",
- new TextOperationAction(
- PHPEditorMessages.getResourceBundle(),
- "ContentAssistTip.",
- this,
- ISourceViewer.CONTENTASSIST_CONTEXT_INFORMATION));
- }
-
- /** The <code>JavaEditor</code> implementation of this
- * <code>AbstractTextEditor</code> method performs any extra
- * disposal actions required by the java editor.
- */
- public void dispose() {
- PHPEditorEnvironment.disconnect(this);
- if (fOutlinePage != null)
- fOutlinePage.setInput(null);
- super.dispose();
- }
-
- /** The <code>JavaEditor</code> implementation of this
- * <code>AbstractTextEditor</code> method performs any extra
- * revert behavior required by the java editor.
- */
- public void doRevertToSaved() {
- super.doRevertToSaved();
- if (fOutlinePage != null)
- fOutlinePage.update();
- }
-
- /** The <code>JavaEditor</code> implementation of this
- * <code>AbstractTextEditor</code> method performs any extra
- * save behavior required by the java editor.
- */
- public void doSave(IProgressMonitor monitor) {
- super.doSave(monitor);
- if (fOutlinePage != null)
- fOutlinePage.update();
- }
-
- /** The <code>JavaEditor</code> implementation of this
- * <code>AbstractTextEditor</code> method performs any extra
- * save as behavior required by the java editor.
- */
- public void doSaveAs() {
- super.doSaveAs();
- if (fOutlinePage != null)
- fOutlinePage.update();
- }
-
- /** The <code>JavaEditor</code> implementation of this
- * <code>AbstractTextEditor</code> method performs sets the
- * input of the outline page after AbstractTextEditor has set input.
- */
- public void doSetInput(IEditorInput input) throws CoreException {
- super.doSetInput(input);
- if (fOutlinePage != null)
- fOutlinePage.setInput(input);
- }
-
- /** The <code>JavaEditor</code> implementation of this
- * <code>AbstractTextEditor</code> method adds any
- * JavaEditor specific entries.
- */
- public void editorContextMenuAboutToShow(MenuManager menu) {
- super.editorContextMenuAboutToShow(menu);
- addAction(menu, "ContentAssistProposal"); //$NON-NLS-1$
- addAction(menu, "ContentAssistTip"); //$NON-NLS-1$
- }
-
- /** The <code>JavaEditor</code> implementation of this
- * <code>AbstractTextEditor</code> method performs gets
- * the java content outline page if request is for a an
- * outline page.
- */
- public Object getAdapter(Class required) {
- if (IContentOutlinePage.class.equals(required)) {
- if (fOutlinePage == null) {
- fOutlinePage = new PHPContentOutlinePage(getDocumentProvider(), this);
- if (getEditorInput() != null)
- fOutlinePage.setInput(getEditorInput());
- }
- return fOutlinePage;
- }
- return super.getAdapter(required);
- }
-
- public void openContextHelp() {
- IDocument doc = this.getDocumentProvider().getDocument(this.getEditorInput());
- ITextSelection selection = (ITextSelection) this.getSelectionProvider().getSelection();
- int pos = selection.getOffset();
- String word = getFunctionName(doc, pos);
- openContextHelp(word);
- }
-
- private void openContextHelp(String word) {
- open(word);
- }
-
- public static void open(String word) {
- IHelp help = WorkbenchHelp.getHelpSupport();
- if (help != null) {
- IHelpResource helpResource = new PHPFunctionHelpResource(word);
- WorkbenchHelp.getHelpSupport().displayHelpResource(helpResource);
- } else {
- // showMessage(shell, dialogTitle, ActionMessages.getString("Open help not available"), false); //$NON-NLS-1$
- }
- }
-
- private String getFunctionName(IDocument doc, int pos) {
- Point word = PHPWordDetector.findWord(doc, pos);
- if (word != null) {
- try {
- return doc.get(word.x, word.y).replace('_', '-');
- } catch (BadLocationException e) {
- }
- }
- return "";
- }
-
- /* (non-Javadoc)
- * Method declared on AbstractTextEditor
- */
- protected void initializeEditor() {
-
- PHPEditorEnvironment.connect(this);
-
- setSourceViewerConfiguration(new PHPSourceViewerConfiguration());
- setRangeIndicator(new DefaultRangeIndicator());
- setEditorContextMenuId("#PHPEditorContext"); //$NON-NLS-1$
- setRulerContextMenuId("#PHPRulerContext"); //$NON-NLS-1$
- }
-}
+public abstract class PHPEditor extends AbstractDecoratedTextEditor implements IViewPartInputProvider, IShowInTargetList,
+ IShowInSource {
+ // extends StatusTextEditor implements IViewPartInputProvider { // extends
+ // TextEditor {
+
+ /**
+ * Internal implementation class for a change listener.
+ *
+ * @since 3.0
+ */
+ protected abstract class AbstractSelectionChangedListener implements ISelectionChangedListener {
+
+ /**
+ * Installs this selection changed listener with the given selection
+ * provider. If the selection provider is a post selection provider, post
+ * selection changed events are the preferred choice, otherwise normal
+ * selection changed events are requested.
+ *
+ * @param selectionProvider
+ */
+ public void install(ISelectionProvider selectionProvider) {
+ if (selectionProvider == null)
+ return;
+
+ if (selectionProvider instanceof IPostSelectionProvider) {
+ IPostSelectionProvider provider = (IPostSelectionProvider) selectionProvider;
+ provider.addPostSelectionChangedListener(this);
+ } else {
+ selectionProvider.addSelectionChangedListener(this);
+ }
+ }
+
+ /**
+ * Removes this selection changed listener from the given selection
+ * provider.
+ *
+ * @param selectionProvider
+ * the selection provider
+ */
+ public void uninstall(ISelectionProvider selectionProvider) {
+ if (selectionProvider == null)
+ return;
+
+ if (selectionProvider instanceof IPostSelectionProvider) {
+ IPostSelectionProvider provider = (IPostSelectionProvider) selectionProvider;
+ provider.removePostSelectionChangedListener(this);
+ } else {
+ selectionProvider.removeSelectionChangedListener(this);
+ }
+ }
+ }
+
+ /**
+ * Updates the Java outline page selection and this editor's range indicator.
+ *
+ * @since 3.0
+ */
+ private class EditorSelectionChangedListener extends AbstractSelectionChangedListener {
+
+ /*
+ * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
+ */
+ public void selectionChanged(SelectionChangedEvent event) {
+ // XXX: see https://bugs.eclipse.org/bugs/show_bug.cgi?id=56161
+ PHPEditor.this.selectionChanged();
+ }
+ }
+
+ /**
+ * "Smart" runnable for updating the outline page's selection.
+ */
+ // class OutlinePageSelectionUpdater implements Runnable {
+ //
+ // /** Has the runnable already been posted? */
+ // private boolean fPosted = false;
+ //
+ // public OutlinePageSelectionUpdater() {
+ // }
+ //
+ // /*
+ // * @see Runnable#run()
+ // */
+ // public void run() {
+ // synchronizeOutlinePageSelection();
+ // fPosted = false;
+ // }
+ //
+ // /**
+ // * Posts this runnable into the event queue.
+ // */
+ // public void post() {
+ // if (fPosted)
+ // return;
+ //
+ // Shell shell = getSite().getShell();
+ // if (shell != null & !shell.isDisposed()) {
+ // fPosted = true;
+ // shell.getDisplay().asyncExec(this);
+ // }
+ // }
+ // };
+ class SelectionChangedListener implements ISelectionChangedListener {
+ public void selectionChanged(SelectionChangedEvent event) {
+ doSelectionChanged(event);
+ }
+ };
+
+ /**
+ * Adapts an options {@link java.util.Map}to
+ * {@link org.eclipse.jface.preference.IPreferenceStore}.
+ * <p>
+ * This preference store is read-only i.e. write access throws an
+ * {@link java.lang.UnsupportedOperationException}.
+ * </p>
+ *
+ * @since 3.0
+ */
+ private static class OptionsAdapter implements IPreferenceStore {
+
+ /**
+ * A property change event filter.
+ */
+ public interface IPropertyChangeEventFilter {
+
+ /**
+ * Should the given event be filtered?
+ *
+ * @param event
+ * The property change event.
+ * @return <code>true</code> iff the given event should be filtered.
+ */
+ public boolean isFiltered(PropertyChangeEvent event);
+
+ }
+
+ /**
+ * Property change listener. Listens for events in the options Map and fires
+ * a {@link org.eclipse.jface.util.PropertyChangeEvent}on this adapter with
+ * arguments from the received event.
+ */
+ private class PropertyChangeListener implements IPropertyChangeListener {
+
+ /**
+ * {@inheritDoc}
+ */
+ public void propertyChange(PropertyChangeEvent event) {
+ if (getFilter().isFiltered(event))
+ return;
+
+ if (event.getNewValue() == null)
+ fOptions.remove(event.getProperty());
+ else
+ fOptions.put(event.getProperty(), event.getNewValue());
+
+ firePropertyChangeEvent(event.getProperty(), event.getOldValue(), event.getNewValue());
+ }
+ }
+
+ /** Listeners on this adapter */
+ private ListenerList fListeners = new ListenerList();
+
+ /** Listener on the adapted options Map */
+ private IPropertyChangeListener fListener = new PropertyChangeListener();
+
+ /** Adapted options Map */
+ private Map fOptions;
+
+ /** Preference store through which events are received. */
+ private IPreferenceStore fMockupPreferenceStore;
+
+ /** Property event filter. */
+ private IPropertyChangeEventFilter fFilter;
+
+ /**
+ * Initialize with the given options.
+ *
+ * @param options
+ * The options to wrap
+ * @param mockupPreferenceStore
+ * the mock-up preference store
+ * @param filter
+ * the property change filter
+ */
+ public OptionsAdapter(Map options, IPreferenceStore mockupPreferenceStore, IPropertyChangeEventFilter filter) {
+ fMockupPreferenceStore = mockupPreferenceStore;
+ fOptions = options;
+ setFilter(filter);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void addPropertyChangeListener(IPropertyChangeListener listener) {
+ if (fListeners.size() == 0)
+ fMockupPreferenceStore.addPropertyChangeListener(fListener);
+ fListeners.add(listener);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void removePropertyChangeListener(IPropertyChangeListener listener) {
+ fListeners.remove(listener);
+ if (fListeners.size() == 0)
+ fMockupPreferenceStore.removePropertyChangeListener(fListener);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public boolean contains(String name) {
+ return fOptions.containsKey(name);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void firePropertyChangeEvent(String name, Object oldValue, Object newValue) {
+ PropertyChangeEvent event = new PropertyChangeEvent(this, name, oldValue, newValue);
+ Object[] listeners = fListeners.getListeners();
+ for (int i = 0; i < listeners.length; i++)
+ ((IPropertyChangeListener) listeners[i]).propertyChange(event);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public boolean getBoolean(String name) {
+ boolean value = BOOLEAN_DEFAULT_DEFAULT;
+ String s = (String) fOptions.get(name);
+ if (s != null)
+ value = s.equals(TRUE);
+ return value;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public boolean getDefaultBoolean(String name) {
+ return BOOLEAN_DEFAULT_DEFAULT;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public double getDefaultDouble(String name) {
+ return DOUBLE_DEFAULT_DEFAULT;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public float getDefaultFloat(String name) {
+ return FLOAT_DEFAULT_DEFAULT;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public int getDefaultInt(String name) {
+ return INT_DEFAULT_DEFAULT;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public long getDefaultLong(String name) {
+ return LONG_DEFAULT_DEFAULT;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public String getDefaultString(String name) {
+ return STRING_DEFAULT_DEFAULT;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public double getDouble(String name) {
+ double value = DOUBLE_DEFAULT_DEFAULT;
+ String s = (String) fOptions.get(name);
+ if (s != null) {
+ try {
+ value = new Double(s).doubleValue();
+ } catch (NumberFormatException e) {
+ }
+ }
+ return value;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public float getFloat(String name) {
+ float value = FLOAT_DEFAULT_DEFAULT;
+ String s = (String) fOptions.get(name);
+ if (s != null) {
+ try {
+ value = new Float(s).floatValue();
+ } catch (NumberFormatException e) {
+ }
+ }
+ return value;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public int getInt(String name) {
+ int value = INT_DEFAULT_DEFAULT;
+ String s = (String) fOptions.get(name);
+ if (s != null) {
+ try {
+ value = new Integer(s).intValue();
+ } catch (NumberFormatException e) {
+ }
+ }
+ return value;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public long getLong(String name) {
+ long value = LONG_DEFAULT_DEFAULT;
+ String s = (String) fOptions.get(name);
+ if (s != null) {
+ try {
+ value = new Long(s).longValue();
+ } catch (NumberFormatException e) {
+ }
+ }
+ return value;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public String getString(String name) {
+ String value = (String) fOptions.get(name);
+ if (value == null)
+ value = STRING_DEFAULT_DEFAULT;
+ return value;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public boolean isDefault(String name) {
+ return false;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public boolean needsSaving() {
+ return !fOptions.isEmpty();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void putValue(String name, String value) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void setDefault(String name, double value) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void setDefault(String name, float value) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void setDefault(String name, int value) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void setDefault(String name, long value) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void setDefault(String name, String defaultObject) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void setDefault(String name, boolean value) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void setToDefault(String name) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void setValue(String name, double value) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void setValue(String name, float value) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void setValue(String name, int value) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void setValue(String name, long value) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void setValue(String name, String value) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void setValue(String name, boolean value) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * Returns the adapted options Map.
+ *
+ * @return Returns the adapted options Map.
+ */
+ public Map getOptions() {
+ return fOptions;
+ }
+
+ /**
+ * Returns the mock-up preference store, events are received through this
+ * preference store.
+ *
+ * @return Returns the mock-up preference store.
+ */
+ public IPreferenceStore getMockupPreferenceStore() {
+ return fMockupPreferenceStore;
+ }
+
+ /**
+ * Set the event filter to the given filter.
+ *
+ * @param filter
+ * The new filter.
+ */
+ public void setFilter(IPropertyChangeEventFilter filter) {
+ fFilter = filter;
+ }
+
+ /**
+ * Returns the event filter.
+ *
+ * @return The event filter.
+ */
+ public IPropertyChangeEventFilter getFilter() {
+ return fFilter;
+ }
+ }
+
+ /*
+ * Link mode.
+ */
+ // class MouseClickListener implements KeyListener, MouseListener,
+ // MouseMoveListener, FocusListener, PaintListener,
+ // IPropertyChangeListener, IDocumentListener, ITextInputListener {
+ //
+ // /** The session is active. */
+ // private boolean fActive;
+ //
+ // /** The currently active style range. */
+ // private IRegion fActiveRegion;
+ //
+ // /** The currently active style range as position. */
+ // private Position fRememberedPosition;
+ //
+ // /** The hand cursor. */
+ // private Cursor fCursor;
+ //
+ // /** The link color. */
+ // private Color fColor;
+ //
+ // /** The key modifier mask. */
+ // private int fKeyModifierMask;
+ //
+ // public void deactivate() {
+ // deactivate(false);
+ // }
+ //
+ // public void deactivate(boolean redrawAll) {
+ // if (!fActive)
+ // return;
+ //
+ // repairRepresentation(redrawAll);
+ // fActive = false;
+ // }
+ //
+ // public void install() {
+ //
+ // ISourceViewer sourceViewer = getSourceViewer();
+ // if (sourceViewer == null)
+ // return;
+ //
+ // StyledText text = sourceViewer.getTextWidget();
+ // if (text == null || text.isDisposed())
+ // return;
+ //
+ // updateColor(sourceViewer);
+ //
+ // sourceViewer.addTextInputListener(this);
+ //
+ // IDocument document = sourceViewer.getDocument();
+ // if (document != null)
+ // document.addDocumentListener(this);
+ //
+ // text.addKeyListener(this);
+ // text.addMouseListener(this);
+ // text.addMouseMoveListener(this);
+ // text.addFocusListener(this);
+ // text.addPaintListener(this);
+ //
+ // updateKeyModifierMask();
+ //
+ // IPreferenceStore preferenceStore = getPreferenceStore();
+ // preferenceStore.addPropertyChangeListener(this);
+ // }
+ //
+ // private void updateKeyModifierMask() {
+ // String modifiers =
+ // getPreferenceStore().getString(BROWSER_LIKE_LINKS_KEY_MODIFIER);
+ // fKeyModifierMask = computeStateMask(modifiers);
+ // if (fKeyModifierMask == -1) {
+ // // Fallback to stored state mask
+ // fKeyModifierMask =
+ // getPreferenceStore().getInt(BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK);
+ // }
+ // ;
+ // }
+ //
+ // private int computeStateMask(String modifiers) {
+ // if (modifiers == null)
+ // return -1;
+ //
+ // if (modifiers.length() == 0)
+ // return SWT.NONE;
+ //
+ // int stateMask = 0;
+ // StringTokenizer modifierTokenizer = new StringTokenizer(modifiers, ",;.:+-*
+ // "); //$NON-NLS-1$
+ // while (modifierTokenizer.hasMoreTokens()) {
+ // int modifier =
+ // EditorUtility.findLocalizedModifier(modifierTokenizer.nextToken());
+ // if (modifier == 0 || (stateMask & modifier) == modifier)
+ // return -1;
+ // stateMask = stateMask | modifier;
+ // }
+ // return stateMask;
+ // }
+ //
+ // public void uninstall() {
+ //
+ // if (fColor != null) {
+ // fColor.dispose();
+ // fColor = null;
+ // }
+ //
+ // if (fCursor != null) {
+ // fCursor.dispose();
+ // fCursor = null;
+ // }
+ //
+ // ISourceViewer sourceViewer = getSourceViewer();
+ // if (sourceViewer == null)
+ // return;
+ //
+ // sourceViewer.removeTextInputListener(this);
+ //
+ // IDocument document = sourceViewer.getDocument();
+ // if (document != null)
+ // document.removeDocumentListener(this);
+ //
+ // IPreferenceStore preferenceStore = getPreferenceStore();
+ // if (preferenceStore != null)
+ // preferenceStore.removePropertyChangeListener(this);
+ //
+ // StyledText text = sourceViewer.getTextWidget();
+ // if (text == null || text.isDisposed())
+ // return;
+ //
+ // text.removeKeyListener(this);
+ // text.removeMouseListener(this);
+ // text.removeMouseMoveListener(this);
+ // text.removeFocusListener(this);
+ // text.removePaintListener(this);
+ // }
+ //
+ // /*
+ // * @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
+ // */
+ // public void propertyChange(PropertyChangeEvent event) {
+ // if (event.getProperty().equals(PHPEditor.LINK_COLOR)) {
+ // ISourceViewer viewer = getSourceViewer();
+ // if (viewer != null)
+ // updateColor(viewer);
+ // } else if (event.getProperty().equals(BROWSER_LIKE_LINKS_KEY_MODIFIER)) {
+ // updateKeyModifierMask();
+ // }
+ // }
+ //
+ // private void updateColor(ISourceViewer viewer) {
+ // if (fColor != null)
+ // fColor.dispose();
+ //
+ // StyledText text = viewer.getTextWidget();
+ // if (text == null || text.isDisposed())
+ // return;
+ //
+ // Display display = text.getDisplay();
+ // fColor = createColor(getPreferenceStore(), PHPEditor.LINK_COLOR, display);
+ // }
+ //
+ // /**
+ // * Creates a color from the information stored in the given preference
+ // store. Returns <code>null</code> if there is no such
+ // * information available.
+ // */
+ // private Color createColor(IPreferenceStore store, String key, Display
+ // display) {
+ //
+ // RGB rgb = null;
+ //
+ // if (store.contains(key)) {
+ //
+ // if (store.isDefault(key))
+ // rgb = PreferenceConverter.getDefaultColor(store, key);
+ // else
+ // rgb = PreferenceConverter.getColor(store, key);
+ //
+ // if (rgb != null)
+ // return new Color(display, rgb);
+ // }
+ //
+ // return null;
+ // }
+ //
+ // private void repairRepresentation() {
+ // repairRepresentation(false);
+ // }
+ //
+ // private void repairRepresentation(boolean redrawAll) {
+ //
+ // if (fActiveRegion == null)
+ // return;
+ //
+ // ISourceViewer viewer = getSourceViewer();
+ // if (viewer != null) {
+ // resetCursor(viewer);
+ //
+ // int offset = fActiveRegion.getOffset();
+ // int length = fActiveRegion.getLength();
+ //
+ // // remove style
+ // if (!redrawAll && viewer instanceof ITextViewerExtension2)
+ // ((ITextViewerExtension2) viewer).invalidateTextPresentation(offset,
+ // length);
+ // else
+ // viewer.invalidateTextPresentation();
+ //
+ // // remove underline
+ // if (viewer instanceof ITextViewerExtension3) {
+ // ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
+ // offset = extension.modelOffset2WidgetOffset(offset);
+ // } else {
+ // offset -= viewer.getVisibleRegion().getOffset();
+ // }
+ //
+ // StyledText text = viewer.getTextWidget();
+ // try {
+ // text.redrawRange(offset, length, true);
+ // } catch (IllegalArgumentException x) {
+ // PHPeclipsePlugin.log(x);
+ // }
+ // }
+ //
+ // fActiveRegion = null;
+ // }
+ //
+ // // will eventually be replaced by a method provided by jdt.core
+ // private IRegion selectWord(IDocument document, int anchor) {
+ //
+ // try {
+ // int offset = anchor;
+ // char c;
+ //
+ // while (offset >= 0) {
+ // c = document.getChar(offset);
+ // if (!Scanner.isPHPIdentifierPart(c))
+ // break;
+ // --offset;
+ // }
+ //
+ // int start = offset;
+ //
+ // offset = anchor;
+ // int length = document.getLength();
+ //
+ // while (offset < length) {
+ // c = document.getChar(offset);
+ // if (!Scanner.isPHPIdentifierPart(c))
+ // break;
+ // ++offset;
+ // }
+ //
+ // int end = offset;
+ //
+ // if (start == end)
+ // return new Region(start, 0);
+ // else
+ // return new Region(start + 1, end - start - 1);
+ //
+ // } catch (BadLocationException x) {
+ // return null;
+ // }
+ // }
+ //
+ // IRegion getCurrentTextRegion(ISourceViewer viewer) {
+ //
+ // int offset = getCurrentTextOffset(viewer);
+ // if (offset == -1)
+ // return null;
+ //
+ // return null;
+ // // IJavaElement input= SelectionConverter.getInput(PHPEditor.this);
+ // // if (input == null)
+ // // return null;
+ // //
+ // // try {
+ // //
+ // // IJavaElement[] elements= null;
+ // // synchronized (input) {
+ // // elements= ((ICodeAssist) input).codeSelect(offset, 0);
+ // // }
+ // //
+ // // if (elements == null || elements.length == 0)
+ // // return null;
+ // //
+ // // return selectWord(viewer.getDocument(), offset);
+ // //
+ // // } catch (JavaModelException e) {
+ // // return null;
+ // // }
+ // }
+ //
+ // private int getCurrentTextOffset(ISourceViewer viewer) {
+ //
+ // try {
+ // StyledText text = viewer.getTextWidget();
+ // if (text == null || text.isDisposed())
+ // return -1;
+ //
+ // Display display = text.getDisplay();
+ // Point absolutePosition = display.getCursorLocation();
+ // Point relativePosition = text.toControl(absolutePosition);
+ //
+ // int widgetOffset = text.getOffsetAtLocation(relativePosition);
+ // if (viewer instanceof ITextViewerExtension3) {
+ // ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
+ // return extension.widgetOffset2ModelOffset(widgetOffset);
+ // } else {
+ // return widgetOffset + viewer.getVisibleRegion().getOffset();
+ // }
+ //
+ // } catch (IllegalArgumentException e) {
+ // return -1;
+ // }
+ // }
+ //
+ // private void highlightRegion(ISourceViewer viewer, IRegion region) {
+ //
+ // if (region.equals(fActiveRegion))
+ // return;
+ //
+ // repairRepresentation();
+ //
+ // StyledText text = viewer.getTextWidget();
+ // if (text == null || text.isDisposed())
+ // return;
+ //
+ // // highlight region
+ // int offset = 0;
+ // int length = 0;
+ //
+ // if (viewer instanceof ITextViewerExtension3) {
+ // ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
+ // IRegion widgetRange = extension.modelRange2WidgetRange(region);
+ // if (widgetRange == null)
+ // return;
+ //
+ // offset = widgetRange.getOffset();
+ // length = widgetRange.getLength();
+ //
+ // } else {
+ // offset = region.getOffset() - viewer.getVisibleRegion().getOffset();
+ // length = region.getLength();
+ // }
+ //
+ // StyleRange oldStyleRange = text.getStyleRangeAtOffset(offset);
+ // Color foregroundColor = fColor;
+ // Color backgroundColor = oldStyleRange == null ? text.getBackground() :
+ // oldStyleRange.background;
+ // StyleRange styleRange = new StyleRange(offset, length, foregroundColor,
+ // backgroundColor);
+ // text.setStyleRange(styleRange);
+ //
+ // // underline
+ // text.redrawRange(offset, length, true);
+ //
+ // fActiveRegion = region;
+ // }
+ //
+ // private void activateCursor(ISourceViewer viewer) {
+ // StyledText text = viewer.getTextWidget();
+ // if (text == null || text.isDisposed())
+ // return;
+ // Display display = text.getDisplay();
+ // if (fCursor == null)
+ // fCursor = new Cursor(display, SWT.CURSOR_HAND);
+ // text.setCursor(fCursor);
+ // }
+ //
+ // private void resetCursor(ISourceViewer viewer) {
+ // StyledText text = viewer.getTextWidget();
+ // if (text != null && !text.isDisposed())
+ // text.setCursor(null);
+ //
+ // if (fCursor != null) {
+ // fCursor.dispose();
+ // fCursor = null;
+ // }
+ // }
+ //
+ // /*
+ // * @see
+ // org.eclipse.swt.events.KeyListener#keyPressed(org.eclipse.swt.events.KeyEvent)
+ // */
+ // public void keyPressed(KeyEvent event) {
+ //
+ // if (fActive) {
+ // deactivate();
+ // return;
+ // }
+ //
+ // if (event.keyCode != fKeyModifierMask) {
+ // deactivate();
+ // return;
+ // }
+ //
+ // fActive = true;
+ //
+ // // removed for #25871
+ // //
+ // // ISourceViewer viewer= getSourceViewer();
+ // // if (viewer == null)
+ // // return;
+ // //
+ // // IRegion region= getCurrentTextRegion(viewer);
+ // // if (region == null)
+ // // return;
+ // //
+ // // highlightRegion(viewer, region);
+ // // activateCursor(viewer);
+ // }
+ //
+ // /*
+ // * @see
+ // org.eclipse.swt.events.KeyListener#keyReleased(org.eclipse.swt.events.KeyEvent)
+ // */
+ // public void keyReleased(KeyEvent event) {
+ //
+ // if (!fActive)
+ // return;
+ //
+ // deactivate();
+ // }
+ //
+ // /*
+ // * @see
+ // org.eclipse.swt.events.MouseListener#mouseDoubleClick(org.eclipse.swt.events.MouseEvent)
+ // */
+ // public void mouseDoubleClick(MouseEvent e) {
+ // }
+ //
+ // /*
+ // * @see
+ // org.eclipse.swt.events.MouseListener#mouseDown(org.eclipse.swt.events.MouseEvent)
+ // */
+ // public void mouseDown(MouseEvent event) {
+ //
+ // if (!fActive)
+ // return;
+ //
+ // if (event.stateMask != fKeyModifierMask) {
+ // deactivate();
+ // return;
+ // }
+ //
+ // if (event.button != 1) {
+ // deactivate();
+ // return;
+ // }
+ // }
+ //
+ // /*
+ // * @see
+ // org.eclipse.swt.events.MouseListener#mouseUp(org.eclipse.swt.events.MouseEvent)
+ // */
+ // public void mouseUp(MouseEvent e) {
+ //
+ // if (!fActive)
+ // return;
+ //
+ // if (e.button != 1) {
+ // deactivate();
+ // return;
+ // }
+ //
+ // boolean wasActive = fCursor != null;
+ //
+ // deactivate();
+ //
+ // if (wasActive) {
+ // IAction action = getAction("OpenEditor"); //$NON-NLS-1$
+ // if (action != null)
+ // action.run();
+ // }
+ // }
+ //
+ // /*
+ // * @see
+ // org.eclipse.swt.events.MouseMoveListener#mouseMove(org.eclipse.swt.events.MouseEvent)
+ // */
+ // public void mouseMove(MouseEvent event) {
+ //
+ // if (event.widget instanceof Control && !((Control)
+ // event.widget).isFocusControl()) {
+ // deactivate();
+ // return;
+ // }
+ //
+ // if (!fActive) {
+ // if (event.stateMask != fKeyModifierMask)
+ // return;
+ // // modifier was already pressed
+ // fActive = true;
+ // }
+ //
+ // ISourceViewer viewer = getSourceViewer();
+ // if (viewer == null) {
+ // deactivate();
+ // return;
+ // }
+ //
+ // StyledText text = viewer.getTextWidget();
+ // if (text == null || text.isDisposed()) {
+ // deactivate();
+ // return;
+ // }
+ //
+ // if ((event.stateMask & SWT.BUTTON1) != 0 && text.getSelectionCount() != 0)
+ // {
+ // deactivate();
+ // return;
+ // }
+ //
+ // IRegion region = getCurrentTextRegion(viewer);
+ // if (region == null || region.getLength() == 0) {
+ // repairRepresentation();
+ // return;
+ // }
+ //
+ // highlightRegion(viewer, region);
+ // activateCursor(viewer);
+ // }
+ //
+ // /*
+ // * @see
+ // org.eclipse.swt.events.FocusListener#focusGained(org.eclipse.swt.events.FocusEvent)
+ // */
+ // public void focusGained(FocusEvent e) {
+ // }
+ //
+ // /*
+ // * @see
+ // org.eclipse.swt.events.FocusListener#focusLost(org.eclipse.swt.events.FocusEvent)
+ // */
+ // public void focusLost(FocusEvent event) {
+ // deactivate();
+ // }
+ //
+ // /*
+ // * @see
+ // org.eclipse.jface.text.IDocumentListener#documentAboutToBeChanged(org.eclipse.jface.text.DocumentEvent)
+ // */
+ // public void documentAboutToBeChanged(DocumentEvent event) {
+ // if (fActive && fActiveRegion != null) {
+ // fRememberedPosition = new Position(fActiveRegion.getOffset(),
+ // fActiveRegion.getLength());
+ // try {
+ // event.getDocument().addPosition(fRememberedPosition);
+ // } catch (BadLocationException x) {
+ // fRememberedPosition = null;
+ // }
+ // }
+ // }
+ //
+ // /*
+ // * @see
+ // org.eclipse.jface.text.IDocumentListener#documentChanged(org.eclipse.jface.text.DocumentEvent)
+ // */
+ // public void documentChanged(DocumentEvent event) {
+ // if (fRememberedPosition != null && !fRememberedPosition.isDeleted()) {
+ // event.getDocument().removePosition(fRememberedPosition);
+ // fActiveRegion = new Region(fRememberedPosition.getOffset(),
+ // fRememberedPosition.getLength());
+ // }
+ // fRememberedPosition = null;
+ //
+ // ISourceViewer viewer = getSourceViewer();
+ // if (viewer != null) {
+ // StyledText widget = viewer.getTextWidget();
+ // if (widget != null && !widget.isDisposed()) {
+ // widget.getDisplay().asyncExec(new Runnable() {
+ // public void run() {
+ // deactivate();
+ // }
+ // });
+ // }
+ // }
+ // }
+ //
+ // /*
+ // * @see
+ // org.eclipse.jface.text.ITextInputListener#inputDocumentAboutToBeChanged(org.eclipse.jface.text.IDocument,
+ // * org.eclipse.jface.text.IDocument)
+ // */
+ // public void inputDocumentAboutToBeChanged(IDocument oldInput, IDocument
+ // newInput) {
+ // if (oldInput == null)
+ // return;
+ // deactivate();
+ // oldInput.removeDocumentListener(this);
+ // }
+ //
+ // /*
+ // * @see
+ // org.eclipse.jface.text.ITextInputListener#inputDocumentChanged(org.eclipse.jface.text.IDocument,
+ // * org.eclipse.jface.text.IDocument)
+ // */
+ // public void inputDocumentChanged(IDocument oldInput, IDocument newInput) {
+ // if (newInput == null)
+ // return;
+ // newInput.addDocumentListener(this);
+ // }
+ //
+ // /*
+ // * @see PaintListener#paintControl(PaintEvent)
+ // */
+ // public void paintControl(PaintEvent event) {
+ // if (fActiveRegion == null)
+ // return;
+ //
+ // ISourceViewer viewer = getSourceViewer();
+ // if (viewer == null)
+ // return;
+ //
+ // StyledText text = viewer.getTextWidget();
+ // if (text == null || text.isDisposed())
+ // return;
+ //
+ // int offset = 0;
+ // int length = 0;
+ //
+ // if (viewer instanceof ITextViewerExtension3) {
+ //
+ // ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
+ // IRegion widgetRange = extension.modelRange2WidgetRange(new Region(offset,
+ // length));
+ // if (widgetRange == null)
+ // return;
+ //
+ // offset = widgetRange.getOffset();
+ // length = widgetRange.getLength();
+ //
+ // } else {
+ //
+ // IRegion region = viewer.getVisibleRegion();
+ // if (!includes(region, fActiveRegion))
+ // return;
+ //
+ // offset = fActiveRegion.getOffset() - region.getOffset();
+ // length = fActiveRegion.getLength();
+ // }
+ //
+ // // support for bidi
+ // Point minLocation = getMinimumLocation(text, offset, length);
+ // Point maxLocation = getMaximumLocation(text, offset, length);
+ //
+ // int x1 = minLocation.x;
+ // int x2 = minLocation.x + maxLocation.x - minLocation.x - 1;
+ // int y = minLocation.y + text.getLineHeight() - 1;
+ //
+ // GC gc = event.gc;
+ // if (fColor != null && !fColor.isDisposed())
+ // gc.setForeground(fColor);
+ // gc.drawLine(x1, y, x2, y);
+ // }
+ //
+ // private boolean includes(IRegion region, IRegion position) {
+ // return position.getOffset() >= region.getOffset()
+ // && position.getOffset() + position.getLength() <= region.getOffset() +
+ // region.getLength();
+ // }
+ //
+ // private Point getMinimumLocation(StyledText text, int offset, int length) {
+ // Point minLocation = new Point(Integer.MAX_VALUE, Integer.MAX_VALUE);
+ //
+ // for (int i = 0; i <= length; i++) {
+ // Point location = text.getLocationAtOffset(offset + i);
+ //
+ // if (location.x < minLocation.x)
+ // minLocation.x = location.x;
+ // if (location.y < minLocation.y)
+ // minLocation.y = location.y;
+ // }
+ //
+ // return minLocation;
+ // }
+ //
+ // private Point getMaximumLocation(StyledText text, int offset, int length) {
+ // Point maxLocation = new Point(Integer.MIN_VALUE, Integer.MIN_VALUE);
+ //
+ // for (int i = 0; i <= length; i++) {
+ // Point location = text.getLocationAtOffset(offset + i);
+ //
+ // if (location.x > maxLocation.x)
+ // maxLocation.x = location.x;
+ // if (location.y > maxLocation.y)
+ // maxLocation.y = location.y;
+ // }
+ //
+ // return maxLocation;
+ // }
+ // };
+ /*
+ * Link mode.
+ */
+ class MouseClickListener implements KeyListener, MouseListener, MouseMoveListener, FocusListener, PaintListener,
+ IPropertyChangeListener, IDocumentListener, ITextInputListener, ITextPresentationListener {
+
+ /** The session is active. */
+ private boolean fActive;
+
+ /** The currently active style range. */
+ private IRegion fActiveRegion;
+
+ /** The currently active style range as position. */
+ private Position fRememberedPosition;
+
+ /** The hand cursor. */
+ private Cursor fCursor;
+
+ /** The link color. */
+ private Color fColor;
+
+ /** The key modifier mask. */
+ private int fKeyModifierMask;
+
+ public void deactivate() {
+ deactivate(false);
+ }
+
+ public void deactivate(boolean redrawAll) {
+ if (!fActive)
+ return;
+
+ repairRepresentation(redrawAll);
+ fActive = false;
+ }
+
+ public void install() {
+ ISourceViewer sourceViewer = getSourceViewer();
+ if (sourceViewer == null)
+ return;
+
+ StyledText text = sourceViewer.getTextWidget();
+ if (text == null || text.isDisposed())
+ return;
+
+ updateColor(sourceViewer);
+
+ sourceViewer.addTextInputListener(this);
+
+ IDocument document = sourceViewer.getDocument();
+ if (document != null)
+ document.addDocumentListener(this);
+
+ text.addKeyListener(this);
+ text.addMouseListener(this);
+ text.addMouseMoveListener(this);
+ text.addFocusListener(this);
+ text.addPaintListener(this);
+
+ ((ITextViewerExtension4) sourceViewer).addTextPresentationListener(this);
+
+ updateKeyModifierMask();
+
+ IPreferenceStore preferenceStore = getPreferenceStore();
+ preferenceStore.addPropertyChangeListener(this);
+ }
+
+ private void updateKeyModifierMask() {
+ String modifiers = getPreferenceStore().getString(BROWSER_LIKE_LINKS_KEY_MODIFIER);
+ fKeyModifierMask = computeStateMask(modifiers);
+ if (fKeyModifierMask == -1) {
+ // Fall back to stored state mask
+ fKeyModifierMask = getPreferenceStore().getInt(BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK);
+ }
+ }
+
+ private int computeStateMask(String modifiers) {
+ if (modifiers == null)
+ return -1;
+
+ if (modifiers.length() == 0)
+ return SWT.NONE;
+
+ int stateMask = 0;
+ StringTokenizer modifierTokenizer = new StringTokenizer(modifiers, ",;.:+-* "); //$NON-NLS-1$
+ while (modifierTokenizer.hasMoreTokens()) {
+ int modifier = EditorUtility.findLocalizedModifier(modifierTokenizer.nextToken());
+ if (modifier == 0 || (stateMask & modifier) == modifier)
+ return -1;
+ stateMask = stateMask | modifier;
+ }
+ return stateMask;
+ }
+
+ public void uninstall() {
+
+ if (fColor != null) {
+ fColor.dispose();
+ fColor = null;
+ }
+
+ if (fCursor != null) {
+ fCursor.dispose();
+ fCursor = null;
+ }
+
+ ISourceViewer sourceViewer = getSourceViewer();
+ if (sourceViewer != null)
+ sourceViewer.removeTextInputListener(this);
+
+ IDocumentProvider documentProvider = getDocumentProvider();
+ if (documentProvider != null) {
+ IDocument document = documentProvider.getDocument(getEditorInput());
+ if (document != null)
+ document.removeDocumentListener(this);
+ }
+
+ IPreferenceStore preferenceStore = getPreferenceStore();
+ if (preferenceStore != null)
+ preferenceStore.removePropertyChangeListener(this);
+
+ if (sourceViewer == null)
+ return;
+
+ StyledText text = sourceViewer.getTextWidget();
+ if (text == null || text.isDisposed())
+ return;
+
+ text.removeKeyListener(this);
+ text.removeMouseListener(this);
+ text.removeMouseMoveListener(this);
+ text.removeFocusListener(this);
+ text.removePaintListener(this);
+
+ ((ITextViewerExtension4) sourceViewer).removeTextPresentationListener(this);
+ }
+
+ /*
+ * @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
+ */
+ public void propertyChange(PropertyChangeEvent event) {
+ if (event.getProperty().equals(PHPEditor.LINK_COLOR)) {
+ ISourceViewer viewer = getSourceViewer();
+ if (viewer != null)
+ updateColor(viewer);
+ } else if (event.getProperty().equals(BROWSER_LIKE_LINKS_KEY_MODIFIER)) {
+ updateKeyModifierMask();
+ }
+ }
+
+ private void updateColor(ISourceViewer viewer) {
+ if (fColor != null)
+ fColor.dispose();
+
+ StyledText text = viewer.getTextWidget();
+ if (text == null || text.isDisposed())
+ return;
+
+ Display display = text.getDisplay();
+ fColor = createColor(getPreferenceStore(), PHPEditor.LINK_COLOR, display);
+ }
+
+ /**
+ * Creates a color from the information stored in the given preference
+ * store.
+ *
+ * @param store
+ * the preference store
+ * @param key
+ * the key
+ * @param display
+ * the display
+ * @return the color or <code>null</code> if there is no such information
+ * available
+ */
+ private Color createColor(IPreferenceStore store, String key, Display display) {
+
+ RGB rgb = null;
+
+ if (store.contains(key)) {
+
+ if (store.isDefault(key))
+ rgb = PreferenceConverter.getDefaultColor(store, key);
+ else
+ rgb = PreferenceConverter.getColor(store, key);
+
+ if (rgb != null)
+ return new Color(display, rgb);
+ }
+
+ return null;
+ }
+
+ private void repairRepresentation() {
+ repairRepresentation(false);
+ }
+
+ private void repairRepresentation(boolean redrawAll) {
+
+ if (fActiveRegion == null)
+ return;
+
+ int offset = fActiveRegion.getOffset();
+ int length = fActiveRegion.getLength();
+ fActiveRegion = null;
+
+ ISourceViewer viewer = getSourceViewer();
+ if (viewer != null) {
+
+ resetCursor(viewer);
+
+ // Invalidate ==> remove applied text presentation
+ if (!redrawAll && viewer instanceof ITextViewerExtension2)
+ ((ITextViewerExtension2) viewer).invalidateTextPresentation(offset, length);
+ else
+ viewer.invalidateTextPresentation();
+
+ // Remove underline
+ if (viewer instanceof ITextViewerExtension5) {
+ ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
+ offset = extension.modelOffset2WidgetOffset(offset);
+ } else {
+ offset -= viewer.getVisibleRegion().getOffset();
+ }
+ try {
+ StyledText text = viewer.getTextWidget();
+
+ text.redrawRange(offset, length, false);
+ } catch (IllegalArgumentException x) {
+ // JavaPlugin.log(x);
+ }
+ }
+ }
+
+ // will eventually be replaced by a method provided by jdt.core
+ private IRegion selectWord(IDocument document, int anchor) {
+
+ try {
+ int offset = anchor;
+ char c;
+
+ while (offset >= 0) {
+ c = document.getChar(offset);
+ if (!Scanner.isPHPIdentifierPart(c) && c != '$')
+ break;
+ --offset;
+ }
+
+ int start = offset;
+
+ offset = anchor;
+ int length = document.getLength();
+
+ while (offset < length) {
+ c = document.getChar(offset);
+ if (!Scanner.isPHPIdentifierPart(c) && c != '$')
+ break;
+ ++offset;
+ }
+
+ int end = offset;
+
+ if (start == end)
+ return new Region(start, 0);
+ else
+ return new Region(start + 1, end - start - 1);
+
+ } catch (BadLocationException x) {
+ return null;
+ }
+ }
+
+ IRegion getCurrentTextRegion(ISourceViewer viewer) {
+
+ int offset = getCurrentTextOffset(viewer);
+ if (offset == -1)
+ return null;
+
+ IJavaElement input = SelectionConverter.getInput(PHPEditor.this);
+ if (input == null)
+ return null;
+
+ // try {
+
+ // IJavaElement[] elements= null;
+ // synchronized (input) {
+ // elements= ((ICodeAssist) input).codeSelect(offset, 0);
+ // }
+ //
+ // if (elements == null || elements.length == 0)
+ // return null;
+
+ return selectWord(viewer.getDocument(), offset);
+
+ // } catch (JavaModelException e) {
+ // return null;
+ // }
+ }
+
+ private int getCurrentTextOffset(ISourceViewer viewer) {
+
+ try {
+ StyledText text = viewer.getTextWidget();
+ if (text == null || text.isDisposed())
+ return -1;
+
+ Display display = text.getDisplay();
+ Point absolutePosition = display.getCursorLocation();
+ Point relativePosition = text.toControl(absolutePosition);
+
+ int widgetOffset = text.getOffsetAtLocation(relativePosition);
+ if (viewer instanceof ITextViewerExtension5) {
+ ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
+ return extension.widgetOffset2ModelOffset(widgetOffset);
+ } else {
+ return widgetOffset + viewer.getVisibleRegion().getOffset();
+ }
+
+ } catch (IllegalArgumentException e) {
+ return -1;
+ }
+ }
+
+ public void applyTextPresentation(TextPresentation textPresentation) {
+ if (fActiveRegion == null)
+ return;
+ IRegion region = textPresentation.getExtent();
+ if (fActiveRegion.getOffset() + fActiveRegion.getLength() >= region.getOffset()
+ && region.getOffset() + region.getLength() > fActiveRegion.getOffset())
+ textPresentation.mergeStyleRange(new StyleRange(fActiveRegion.getOffset(), fActiveRegion.getLength(), fColor, null));
+ }
+
+ private void highlightRegion(ISourceViewer viewer, IRegion region) {
+
+ if (region.equals(fActiveRegion))
+ return;
+
+ repairRepresentation();
+
+ StyledText text = viewer.getTextWidget();
+ if (text == null || text.isDisposed())
+ return;
+
+ // Underline
+ int offset = 0;
+ int length = 0;
+ if (viewer instanceof ITextViewerExtension5) {
+ ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
+ IRegion widgetRange = extension.modelRange2WidgetRange(region);
+ if (widgetRange == null)
+ return;
+
+ offset = widgetRange.getOffset();
+ length = widgetRange.getLength();
+
+ } else {
+ offset = region.getOffset() - viewer.getVisibleRegion().getOffset();
+ length = region.getLength();
+ }
+ text.redrawRange(offset, length, false);
+
+ // Invalidate region ==> apply text presentation
+ fActiveRegion = region;
+ if (viewer instanceof ITextViewerExtension2)
+ ((ITextViewerExtension2) viewer).invalidateTextPresentation(region.getOffset(), region.getLength());
+ else
+ viewer.invalidateTextPresentation();
+ }
+
+ private void activateCursor(ISourceViewer viewer) {
+ StyledText text = viewer.getTextWidget();
+ if (text == null || text.isDisposed())
+ return;
+ Display display = text.getDisplay();
+ if (fCursor == null)
+ fCursor = new Cursor(display, SWT.CURSOR_HAND);
+ text.setCursor(fCursor);
+ }
+
+ private void resetCursor(ISourceViewer viewer) {
+ StyledText text = viewer.getTextWidget();
+ if (text != null && !text.isDisposed())
+ text.setCursor(null);
+
+ if (fCursor != null) {
+ fCursor.dispose();
+ fCursor = null;
+ }
+ }
+
+ /*
+ * @see org.eclipse.swt.events.KeyListener#keyPressed(org.eclipse.swt.events.KeyEvent)
+ */
+ public void keyPressed(KeyEvent event) {
+
+ if (fActive) {
+ deactivate();
+ return;
+ }
+
+ if (event.keyCode != fKeyModifierMask) {
+ deactivate();
+ return;
+ }
+
+ fActive = true;
+
+ // removed for #25871
+ //
+ // ISourceViewer viewer= getSourceViewer();
+ // if (viewer == null)
+ // return;
+ //
+ // IRegion region= getCurrentTextRegion(viewer);
+ // if (region == null)
+ // return;
+ //
+ // highlightRegion(viewer, region);
+ // activateCursor(viewer);
+ }
+
+ /*
+ * @see org.eclipse.swt.events.KeyListener#keyReleased(org.eclipse.swt.events.KeyEvent)
+ */
+ public void keyReleased(KeyEvent event) {
+
+ if (!fActive)
+ return;
+
+ deactivate();
+ }
+
+ /*
+ * @see org.eclipse.swt.events.MouseListener#mouseDoubleClick(org.eclipse.swt.events.MouseEvent)
+ */
+ public void mouseDoubleClick(MouseEvent e) {
+ }
+
+ /*
+ * @see org.eclipse.swt.events.MouseListener#mouseDown(org.eclipse.swt.events.MouseEvent)
+ */
+ public void mouseDown(MouseEvent event) {
+
+ if (!fActive)
+ return;
+
+ if (event.stateMask != fKeyModifierMask) {
+ deactivate();
+ return;
+ }
+
+ if (event.button != 1) {
+ deactivate();
+ return;
+ }
+ }
+
+ /*
+ * @see org.eclipse.swt.events.MouseListener#mouseUp(org.eclipse.swt.events.MouseEvent)
+ */
+ public void mouseUp(MouseEvent e) {
+
+ if (!fActive)
+ return;
+
+ if (e.button != 1) {
+ deactivate();
+ return;
+ }
+
+ boolean wasActive = fCursor != null;
+
+ deactivate();
+
+ if (wasActive) {
+ IAction action = getAction("OpenEditor"); //$NON-NLS-1$
+ if (action != null)
+ action.run();
+ }
+ }
+
+ /*
+ * @see org.eclipse.swt.events.MouseMoveListener#mouseMove(org.eclipse.swt.events.MouseEvent)
+ */
+ public void mouseMove(MouseEvent event) {
+
+ if (event.widget instanceof Control && !((Control) event.widget).isFocusControl()) {
+ deactivate();
+ return;
+ }
+
+ if (!fActive) {
+ if (event.stateMask != fKeyModifierMask)
+ return;
+ // modifier was already pressed
+ fActive = true;
+ }
+
+ ISourceViewer viewer = getSourceViewer();
+ if (viewer == null) {
+ deactivate();
+ return;
+ }
+
+ StyledText text = viewer.getTextWidget();
+ if (text == null || text.isDisposed()) {
+ deactivate();
+ return;
+ }
+
+ if ((event.stateMask & SWT.BUTTON1) != 0 && text.getSelectionCount() != 0) {
+ deactivate();
+ return;
+ }
+
+ IRegion region = getCurrentTextRegion(viewer);
+ if (region == null || region.getLength() == 0) {
+ repairRepresentation();
+ return;
+ }
+
+ highlightRegion(viewer, region);
+ activateCursor(viewer);
+ }
+
+ /*
+ * @see org.eclipse.swt.events.FocusListener#focusGained(org.eclipse.swt.events.FocusEvent)
+ */
+ public void focusGained(FocusEvent e) {
+ }
+
+ /*
+ * @see org.eclipse.swt.events.FocusListener#focusLost(org.eclipse.swt.events.FocusEvent)
+ */
+ public void focusLost(FocusEvent event) {
+ deactivate();
+ }
+
+ /*
+ * @see org.eclipse.jface.text.IDocumentListener#documentAboutToBeChanged(org.eclipse.jface.text.DocumentEvent)
+ */
+ public void documentAboutToBeChanged(DocumentEvent event) {
+ if (fActive && fActiveRegion != null) {
+ fRememberedPosition = new Position(fActiveRegion.getOffset(), fActiveRegion.getLength());
+ try {
+ event.getDocument().addPosition(fRememberedPosition);
+ } catch (BadLocationException x) {
+ fRememberedPosition = null;
+ }
+ }
+ }
+
+ /*
+ * @see org.eclipse.jface.text.IDocumentListener#documentChanged(org.eclipse.jface.text.DocumentEvent)
+ */
+ public void documentChanged(DocumentEvent event) {
+ if (fRememberedPosition != null) {
+ if (!fRememberedPosition.isDeleted()) {
+
+ event.getDocument().removePosition(fRememberedPosition);
+ fActiveRegion = new Region(fRememberedPosition.getOffset(), fRememberedPosition.getLength());
+ fRememberedPosition = null;
+
+ ISourceViewer viewer = getSourceViewer();
+ if (viewer != null) {
+ StyledText widget = viewer.getTextWidget();
+ if (widget != null && !widget.isDisposed()) {
+ widget.getDisplay().asyncExec(new Runnable() {
+ public void run() {
+ deactivate();
+ }
+ });
+ }
+ }
+
+ } else {
+ fActiveRegion = null;
+ fRememberedPosition = null;
+ deactivate();
+ }
+ }
+ }
+
+ /*
+ * @see org.eclipse.jface.text.ITextInputListener#inputDocumentAboutToBeChanged(org.eclipse.jface.text.IDocument,
+ * org.eclipse.jface.text.IDocument)
+ */
+ public void inputDocumentAboutToBeChanged(IDocument oldInput, IDocument newInput) {
+ if (oldInput == null)
+ return;
+ deactivate();
+ oldInput.removeDocumentListener(this);
+ }
+
+ /*
+ * @see org.eclipse.jface.text.ITextInputListener#inputDocumentChanged(org.eclipse.jface.text.IDocument,
+ * org.eclipse.jface.text.IDocument)
+ */
+ public void inputDocumentChanged(IDocument oldInput, IDocument newInput) {
+ if (newInput == null)
+ return;
+ newInput.addDocumentListener(this);
+ }
+
+ /*
+ * @see PaintListener#paintControl(PaintEvent)
+ */
+ public void paintControl(PaintEvent event) {
+ if (fActiveRegion == null)
+ return;
+
+ ISourceViewer viewer = getSourceViewer();
+ if (viewer == null)
+ return;
+
+ StyledText text = viewer.getTextWidget();
+ if (text == null || text.isDisposed())
+ return;
+
+ int offset = 0;
+ int length = 0;
+
+ if (viewer instanceof ITextViewerExtension5) {
+
+ ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
+ IRegion widgetRange = extension.modelRange2WidgetRange(fActiveRegion);
+ if (widgetRange == null)
+ return;
+
+ offset = widgetRange.getOffset();
+ length = widgetRange.getLength();
+
+ } else {
+
+ IRegion region = viewer.getVisibleRegion();
+ if (!includes(region, fActiveRegion))
+ return;
+
+ offset = fActiveRegion.getOffset() - region.getOffset();
+ length = fActiveRegion.getLength();
+ }
+
+ // support for bidi
+ Point minLocation = getMinimumLocation(text, offset, length);
+ Point maxLocation = getMaximumLocation(text, offset, length);
+
+ int x1 = minLocation.x;
+ int x2 = minLocation.x + maxLocation.x - minLocation.x - 1;
+ int y = minLocation.y + text.getLineHeight() - 1;
+
+ GC gc = event.gc;
+ if (fColor != null && !fColor.isDisposed())
+ gc.setForeground(fColor);
+ gc.drawLine(x1, y, x2, y);
+ }
+
+ private boolean includes(IRegion region, IRegion position) {
+ return position.getOffset() >= region.getOffset()
+ && position.getOffset() + position.getLength() <= region.getOffset() + region.getLength();
+ }
+
+ private Point getMinimumLocation(StyledText text, int offset, int length) {
+ Point minLocation = new Point(Integer.MAX_VALUE, Integer.MAX_VALUE);
+
+ for (int i = 0; i <= length; i++) {
+ Point location = text.getLocationAtOffset(offset + i);
+
+ if (location.x < minLocation.x)
+ minLocation.x = location.x;
+ if (location.y < minLocation.y)
+ minLocation.y = location.y;
+ }
+
+ return minLocation;
+ }
+
+ private Point getMaximumLocation(StyledText text, int offset, int length) {
+ Point maxLocation = new Point(Integer.MIN_VALUE, Integer.MIN_VALUE);
+
+ for (int i = 0; i <= length; i++) {
+ Point location = text.getLocationAtOffset(offset + i);
+
+ if (location.x > maxLocation.x)
+ maxLocation.x = location.x;
+ if (location.y > maxLocation.y)
+ maxLocation.y = location.y;
+ }
+
+ return maxLocation;
+ }
+ }
+
+ /**
+ * This action dispatches into two behaviours: If there is no current text
+ * hover, the javadoc is displayed using information presenter. If there is a
+ * current text hover, it is converted into a information presenter in order
+ * to make it sticky.
+ */
+ class InformationDispatchAction extends TextEditorAction {
+
+ /** The wrapped text operation action. */
+ private final TextOperationAction fTextOperationAction;
+
+ /**
+ * Creates a dispatch action.
+ */
+ public InformationDispatchAction(ResourceBundle resourceBundle, String prefix, final TextOperationAction textOperationAction) {
+ super(resourceBundle, prefix, PHPEditor.this);
+ if (textOperationAction == null)
+ throw new IllegalArgumentException();
+ fTextOperationAction = textOperationAction;
+ }
+
+ /*
+ * @see org.eclipse.jface.action.IAction#run()
+ */
+ public void run() {
+
+ ISourceViewer sourceViewer = getSourceViewer();
+ if (sourceViewer == null) {
+ fTextOperationAction.run();
+ return;
+ }
+
+ if (!(sourceViewer instanceof ITextViewerExtension2)) {
+ fTextOperationAction.run();
+ return;
+ }
+
+ ITextViewerExtension2 textViewerExtension2 = (ITextViewerExtension2) sourceViewer;
+
+ // does a text hover exist?
+ ITextHover textHover = textViewerExtension2.getCurrentTextHover();
+ if (textHover == null) {
+ fTextOperationAction.run();
+ return;
+ }
+
+ Point hoverEventLocation = textViewerExtension2.getHoverEventLocation();
+ int offset = computeOffsetAtLocation(sourceViewer, hoverEventLocation.x, hoverEventLocation.y);
+ if (offset == -1) {
+ fTextOperationAction.run();
+ return;
+ }
+
+ try {
+ // get the text hover content
+ IDocument document = sourceViewer.getDocument();
+ String contentType = document.getContentType(offset);
+
+ final IRegion hoverRegion = textHover.getHoverRegion(sourceViewer, offset);
+ if (hoverRegion == null)
+ return;
+
+ final String hoverInfo = textHover.getHoverInfo(sourceViewer, hoverRegion);
+
+ // with information provider
+ IInformationProvider informationProvider = new IInformationProvider() {
+ /*
+ * @see org.eclipse.jface.text.information.IInformationProvider#getSubject(org.eclipse.jface.text.ITextViewer,
+ * int)
+ */
+ public IRegion getSubject(ITextViewer textViewer, int offset) {
+ return hoverRegion;
+ }
+
+ /*
+ * @see org.eclipse.jface.text.information.IInformationProvider#getInformation(org.eclipse.jface.text.ITextViewer,
+ * org.eclipse.jface.text.IRegion)
+ */
+ public String getInformation(ITextViewer textViewer, IRegion subject) {
+ return hoverInfo;
+ }
+ };
+
+ fInformationPresenter.setOffset(offset);
+ fInformationPresenter.setInformationProvider(informationProvider, contentType);
+ fInformationPresenter.showInformation();
+
+ } catch (BadLocationException e) {
+ }
+ }
+
+ // modified version from TextViewer
+ private int computeOffsetAtLocation(ITextViewer textViewer, int x, int y) {
+
+ StyledText styledText = textViewer.getTextWidget();
+ IDocument document = textViewer.getDocument();
+
+ if (document == null)
+ return -1;
+
+ try {
+ int widgetLocation = styledText.getOffsetAtLocation(new Point(x, y));
+ if (textViewer instanceof ITextViewerExtension3) {
+ ITextViewerExtension3 extension = (ITextViewerExtension3) textViewer;
+ return extension.widgetOffset2ModelOffset(widgetLocation);
+ } else {
+ IRegion visibleRegion = textViewer.getVisibleRegion();
+ return widgetLocation + visibleRegion.getOffset();
+ }
+ } catch (IllegalArgumentException e) {
+ return -1;
+ }
+
+ }
+ };
+
+ /**
+ * This action implements smart home.
+ *
+ * Instead of going to the start of a line it does the following: - if smart
+ * home/end is enabled and the caret is after the line's first non-whitespace
+ * then the caret is moved directly before it, taking JavaDoc and multi-line
+ * comments into account. - if the caret is before the line's first
+ * non-whitespace the caret is moved to the beginning of the line - if the
+ * caret is at the beginning of the line see first case.
+ *
+ * @since 3.0
+ */
+ protected class SmartLineStartAction extends LineStartAction {
+
+ /**
+ * Creates a new smart line start action
+ *
+ * @param textWidget
+ * the styled text widget
+ * @param doSelect
+ * a boolean flag which tells if the text up to the beginning of
+ * the line should be selected
+ */
+ public SmartLineStartAction(final StyledText textWidget, final boolean doSelect) {
+ super(textWidget, doSelect);
+ }
+
+ /*
+ * @see org.eclipse.ui.texteditor.AbstractTextEditor.LineStartAction#getLineStartPosition(java.lang.String,
+ * int, java.lang.String)
+ */
+ protected int getLineStartPosition(final IDocument document, final String line, final int length, final int offset) {
+
+ String type = IDocument.DEFAULT_CONTENT_TYPE;
+ try {
+ type = TextUtilities.getContentType(document, IPHPPartitions.PHP_PARTITIONING, offset, true);
+ } catch (BadLocationException exception) {
+ // Should not happen
+ }
+
+ int index = super.getLineStartPosition(document, line, length, offset);
+ if (type.equals(IPHPPartitions.PHP_PHPDOC_COMMENT) || type.equals(IPHPPartitions.PHP_MULTILINE_COMMENT)) {
+ if (index < length - 1 && line.charAt(index) == '*' && line.charAt(index + 1) != '/') {
+ do {
+ ++index;
+ } while (index < length && Character.isWhitespace(line.charAt(index)));
+ }
+ } else {
+ if (index < length - 1 && line.charAt(index) == '/' && line.charAt(index + 1) == '/') {
+ index++;
+ do {
+ ++index;
+ } while (index < length && Character.isWhitespace(line.charAt(index)));
+ }
+ }
+ return index;
+ }
+ }
+
+ /**
+ * Text navigation action to navigate to the next sub-word.
+ *
+ * @since 3.0
+ */
+ protected abstract class NextSubWordAction extends TextNavigationAction {
+
+ protected JavaWordIterator fIterator = new JavaWordIterator();
+
+ /**
+ * Creates a new next sub-word action.
+ *
+ * @param code
+ * Action code for the default operation. Must be an action code
+ * from
+ * @see org.eclipse.swt.custom.ST.
+ */
+ protected NextSubWordAction(int code) {
+ super(getSourceViewer().getTextWidget(), code);
+ }
+
+ /*
+ * @see org.eclipse.jface.action.IAction#run()
+ */
+ public void run() {
+ // Check whether we are in a java code partition and the preference is
+ // enabled
+ final IPreferenceStore store = getPreferenceStore();
+ if (!store.getBoolean(PreferenceConstants.EDITOR_SUB_WORD_NAVIGATION)) {
+ super.run();
+ return;
+ }
+
+ final ISourceViewer viewer = getSourceViewer();
+ final IDocument document = viewer.getDocument();
+ fIterator.setText((CharacterIterator) new DocumentCharacterIterator(document));
+ int position = widgetOffset2ModelOffset(viewer, viewer.getTextWidget().getCaretOffset());
+ if (position == -1)
+ return;
+
+ int next = findNextPosition(position);
+ if (next != BreakIterator.DONE) {
+ setCaretPosition(next);
+ getTextWidget().showSelection();
+ fireSelectionChanged();
+ }
+
+ }
+
+ /**
+ * Finds the next position after the given position.
+ *
+ * @param position
+ * the current position
+ * @return the next position
+ */
+ protected int findNextPosition(int position) {
+ ISourceViewer viewer = getSourceViewer();
+ int widget = -1;
+ while (position != BreakIterator.DONE && widget == -1) { // TODO:
+ // optimize
+ position = fIterator.following(position);
+ if (position != BreakIterator.DONE)
+ widget = modelOffset2WidgetOffset(viewer, position);
+ }
+ return position;
+ }
+
+ /**
+ * Sets the caret position to the sub-word boundary given with
+ * <code>position</code>.
+ *
+ * @param position
+ * Position where the action should move the caret
+ */
+ protected abstract void setCaretPosition(int position);
+ }
+
+ /**
+ * Text navigation action to navigate to the next sub-word.
+ *
+ * @since 3.0
+ */
+ protected class NavigateNextSubWordAction extends NextSubWordAction {
+
+ /**
+ * Creates a new navigate next sub-word action.
+ */
+ public NavigateNextSubWordAction() {
+ super(ST.WORD_NEXT);
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.NextSubWordAction#setCaretPosition(int)
+ */
+ protected void setCaretPosition(final int position) {
+ getTextWidget().setCaretOffset(modelOffset2WidgetOffset(getSourceViewer(), position));
+ }
+ }
+
+ /**
+ * Text operation action to delete the next sub-word.
+ *
+ * @since 3.0
+ */
+ protected class DeleteNextSubWordAction extends NextSubWordAction implements IUpdate {
+
+ /**
+ * Creates a new delete next sub-word action.
+ */
+ public DeleteNextSubWordAction() {
+ super(ST.DELETE_WORD_NEXT);
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.NextSubWordAction#setCaretPosition(int)
+ */
+ protected void setCaretPosition(final int position) {
+ if (!validateEditorInputState())
+ return;
+
+ final ISourceViewer viewer = getSourceViewer();
+ final int caret = widgetOffset2ModelOffset(viewer, viewer.getTextWidget().getCaretOffset());
+
+ try {
+ viewer.getDocument().replace(caret, position - caret, ""); //$NON-NLS-1$
+ } catch (BadLocationException exception) {
+ // Should not happen
+ }
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.NextSubWordAction#findNextPosition(int)
+ */
+ protected int findNextPosition(int position) {
+ return fIterator.following(position);
+ }
+
+ /*
+ * @see org.eclipse.ui.texteditor.IUpdate#update()
+ */
+ public void update() {
+ setEnabled(isEditorInputModifiable());
+ }
+ }
+
+ /**
+ * Text operation action to select the next sub-word.
+ *
+ * @since 3.0
+ */
+ protected class SelectNextSubWordAction extends NextSubWordAction {
+
+ /**
+ * Creates a new select next sub-word action.
+ */
+ public SelectNextSubWordAction() {
+ super(ST.SELECT_WORD_NEXT);
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.NextSubWordAction#setCaretPosition(int)
+ */
+ protected void setCaretPosition(final int position) {
+ final ISourceViewer viewer = getSourceViewer();
+
+ final StyledText text = viewer.getTextWidget();
+ if (text != null && !text.isDisposed()) {
+
+ final Point selection = text.getSelection();
+ final int caret = text.getCaretOffset();
+ final int offset = modelOffset2WidgetOffset(viewer, position);
+
+ if (caret == selection.x)
+ text.setSelectionRange(selection.y, offset - selection.y);
+ else
+ text.setSelectionRange(selection.x, offset - selection.x);
+ }
+ }
+ }
+
+ /**
+ * Text navigation action to navigate to the previous sub-word.
+ *
+ * @since 3.0
+ */
+ protected abstract class PreviousSubWordAction extends TextNavigationAction {
+
+ protected JavaWordIterator fIterator = new JavaWordIterator();
+
+ /**
+ * Creates a new previous sub-word action.
+ *
+ * @param code
+ * Action code for the default operation. Must be an action code
+ * from
+ * @see org.eclipse.swt.custom.ST.
+ */
+ protected PreviousSubWordAction(final int code) {
+ super(getSourceViewer().getTextWidget(), code);
+ }
+
+ /*
+ * @see org.eclipse.jface.action.IAction#run()
+ */
+ public void run() {
+ // Check whether we are in a java code partition and the preference is
+ // enabled
+ final IPreferenceStore store = getPreferenceStore();
+ if (!store.getBoolean(PreferenceConstants.EDITOR_SUB_WORD_NAVIGATION)) {
+ super.run();
+ return;
+ }
+
+ final ISourceViewer viewer = getSourceViewer();
+ final IDocument document = viewer.getDocument();
+ fIterator.setText((CharacterIterator) new DocumentCharacterIterator(document));
+ int position = widgetOffset2ModelOffset(viewer, viewer.getTextWidget().getCaretOffset());
+ if (position == -1)
+ return;
+
+ int previous = findPreviousPosition(position);
+ if (previous != BreakIterator.DONE) {
+ setCaretPosition(previous);
+ getTextWidget().showSelection();
+ fireSelectionChanged();
+ }
+
+ }
+
+ /**
+ * Finds the previous position before the given position.
+ *
+ * @param position
+ * the current position
+ * @return the previous position
+ */
+ protected int findPreviousPosition(int position) {
+ ISourceViewer viewer = getSourceViewer();
+ int widget = -1;
+ while (position != BreakIterator.DONE && widget == -1) { // TODO:
+ // optimize
+ position = fIterator.preceding(position);
+ if (position != BreakIterator.DONE)
+ widget = modelOffset2WidgetOffset(viewer, position);
+ }
+ return position;
+ }
+
+ /**
+ * Sets the caret position to the sub-word boundary given with
+ * <code>position</code>.
+ *
+ * @param position
+ * Position where the action should move the caret
+ */
+ protected abstract void setCaretPosition(int position);
+ }
+
+ /**
+ * Text navigation action to navigate to the previous sub-word.
+ *
+ * @since 3.0
+ */
+ protected class NavigatePreviousSubWordAction extends PreviousSubWordAction {
+
+ /**
+ * Creates a new navigate previous sub-word action.
+ */
+ public NavigatePreviousSubWordAction() {
+ super(ST.WORD_PREVIOUS);
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.PreviousSubWordAction#setCaretPosition(int)
+ */
+ protected void setCaretPosition(final int position) {
+ getTextWidget().setCaretOffset(modelOffset2WidgetOffset(getSourceViewer(), position));
+ }
+ }
+
+ /**
+ * Text operation action to delete the previous sub-word.
+ *
+ * @since 3.0
+ */
+ protected class DeletePreviousSubWordAction extends PreviousSubWordAction implements IUpdate {
+
+ /**
+ * Creates a new delete previous sub-word action.
+ */
+ public DeletePreviousSubWordAction() {
+ super(ST.DELETE_WORD_PREVIOUS);
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.PreviousSubWordAction#setCaretPosition(int)
+ */
+ protected void setCaretPosition(final int position) {
+ if (!validateEditorInputState())
+ return;
+
+ final ISourceViewer viewer = getSourceViewer();
+ final int caret = widgetOffset2ModelOffset(viewer, viewer.getTextWidget().getCaretOffset());
+
+ try {
+ viewer.getDocument().replace(position, caret - position, ""); //$NON-NLS-1$
+ } catch (BadLocationException exception) {
+ // Should not happen
+ }
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.PreviousSubWordAction#findPreviousPosition(int)
+ */
+ protected int findPreviousPosition(int position) {
+ return fIterator.preceding(position);
+ }
+
+ /*
+ * @see org.eclipse.ui.texteditor.IUpdate#update()
+ */
+ public void update() {
+ setEnabled(isEditorInputModifiable());
+ }
+ }
+
+ /**
+ * Text operation action to select the previous sub-word.
+ *
+ * @since 3.0
+ */
+ protected class SelectPreviousSubWordAction extends PreviousSubWordAction {
+
+ /**
+ * Creates a new select previous sub-word action.
+ */
+ public SelectPreviousSubWordAction() {
+ super(ST.SELECT_WORD_PREVIOUS);
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.PreviousSubWordAction#setCaretPosition(int)
+ */
+ protected void setCaretPosition(final int position) {
+ final ISourceViewer viewer = getSourceViewer();
+
+ final StyledText text = viewer.getTextWidget();
+ if (text != null && !text.isDisposed()) {
+
+ final Point selection = text.getSelection();
+ final int caret = text.getCaretOffset();
+ final int offset = modelOffset2WidgetOffset(viewer, position);
+
+ if (caret == selection.x)
+ text.setSelectionRange(selection.y, offset - selection.y);
+ else
+ text.setSelectionRange(selection.x, offset - selection.x);
+ }
+ }
+ }
+
+ // static protected class AnnotationAccess implements IAnnotationAccess {
+ // /*
+ // * @see
+ // org.eclipse.jface.text.source.IAnnotationAccess#getType(org.eclipse.jface.text.source.Annotation)
+ // */
+ // public Object getType(Annotation annotation) {
+ // if (annotation instanceof IJavaAnnotation) {
+ // IJavaAnnotation javaAnnotation = (IJavaAnnotation) annotation;
+ // // if (javaAnnotation.isRelevant())
+ // // return javaAnnotation.getAnnotationType();
+ // }
+ // return null;
+ // }
+ //
+ // /*
+ // * @see
+ // org.eclipse.jface.text.source.IAnnotationAccess#isMultiLine(org.eclipse.jface.text.source.Annotation)
+ // */
+ // public boolean isMultiLine(Annotation annotation) {
+ // return true;
+ // }
+ //
+ // /*
+ // * @see
+ // org.eclipse.jface.text.source.IAnnotationAccess#isTemporary(org.eclipse.jface.text.source.Annotation)
+ // */
+ // public boolean isTemporary(Annotation annotation) {
+ // if (annotation instanceof IJavaAnnotation) {
+ // IJavaAnnotation javaAnnotation = (IJavaAnnotation) annotation;
+ // if (javaAnnotation.isRelevant())
+ // return javaAnnotation.isTemporary();
+ // }
+ // return false;
+ // }
+ // };
+
+ private class PropertyChangeListener implements org.eclipse.core.runtime.Preferences.IPropertyChangeListener {
+ /*
+ * @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
+ */
+ public void propertyChange(org.eclipse.core.runtime.Preferences.PropertyChangeEvent event) {
+ handlePreferencePropertyChanged(event);
+ }
+ };
+
+ /**
+ * Finds and marks occurrence annotations.
+ *
+ * @since 3.0
+ */
+ class OccurrencesFinderJob extends Job {
+
+ private IDocument fDocument;
+
+ private ISelection fSelection;
+
+ private ISelectionValidator fPostSelectionValidator;
+
+ private boolean fCanceled = false;
+
+ private IProgressMonitor fProgressMonitor;
+
+ private Position[] fPositions;
+
+ public OccurrencesFinderJob(IDocument document, Position[] positions, ISelection selection) {
+ super(PHPEditorMessages.JavaEditor_markOccurrences_job_name);
+ fDocument = document;
+ fSelection = selection;
+ fPositions = positions;
+
+ if (getSelectionProvider() instanceof ISelectionValidator)
+ fPostSelectionValidator = (ISelectionValidator) getSelectionProvider();
+ }
+
+ // cannot use cancel() because it is declared final
+ void doCancel() {
+ fCanceled = true;
+ cancel();
+ }
+
+ private boolean isCanceled() {
+ return fCanceled || fProgressMonitor.isCanceled() || fPostSelectionValidator != null
+ && !(fPostSelectionValidator.isValid(fSelection) || fForcedMarkOccurrencesSelection == fSelection)
+ || LinkedModeModel.hasInstalledModel(fDocument);
+ }
+
+ /*
+ * @see Job#run(org.eclipse.core.runtime.IProgressMonitor)
+ */
+ public IStatus run(IProgressMonitor progressMonitor) {
+
+ fProgressMonitor = progressMonitor;
+
+ if (isCanceled())
+ return Status.CANCEL_STATUS;
+
+ ITextViewer textViewer = getViewer();
+ if (textViewer == null)
+ return Status.CANCEL_STATUS;
+
+ IDocument document = textViewer.getDocument();
+ if (document == null)
+ return Status.CANCEL_STATUS;
+
+ IDocumentProvider documentProvider = getDocumentProvider();
+ if (documentProvider == null)
+ return Status.CANCEL_STATUS;
+
+ IAnnotationModel annotationModel = documentProvider.getAnnotationModel(getEditorInput());
+ if (annotationModel == null)
+ return Status.CANCEL_STATUS;
+
+ // Add occurrence annotations
+ int length = fPositions.length;
+ Map annotationMap = new HashMap(length);
+ for (int i = 0; i < length; i++) {
+
+ if (isCanceled())
+ return Status.CANCEL_STATUS;
+
+ String message;
+ Position position = fPositions[i];
+
+ // Create & add annotation
+ try {
+ message = document.get(position.offset, position.length);
+ } catch (BadLocationException ex) {
+ // Skip this match
+ continue;
+ }
+ annotationMap.put(new Annotation("net.sourceforge.phpdt.ui.occurrences", false, message), //$NON-NLS-1$
+ position);
+ }
+
+ if (isCanceled())
+ return Status.CANCEL_STATUS;
+
+ synchronized (getLockObject(annotationModel)) {
+ if (annotationModel instanceof IAnnotationModelExtension) {
+ ((IAnnotationModelExtension) annotationModel).replaceAnnotations(fOccurrenceAnnotations, annotationMap);
+ } else {
+ removeOccurrenceAnnotations();
+ Iterator iter = annotationMap.entrySet().iterator();
+ while (iter.hasNext()) {
+ Map.Entry mapEntry = (Map.Entry) iter.next();
+ annotationModel.addAnnotation((Annotation) mapEntry.getKey(), (Position) mapEntry.getValue());
+ }
+ }
+ fOccurrenceAnnotations = (Annotation[]) annotationMap.keySet().toArray(new Annotation[annotationMap.keySet().size()]);
+ }
+
+ return Status.OK_STATUS;
+ }
+ }
+
+ /**
+ * Cancels the occurrences finder job upon document changes.
+ *
+ * @since 3.0
+ */
+ class OccurrencesFinderJobCanceler implements IDocumentListener, ITextInputListener {
+
+ public void install() {
+ ISourceViewer sourceViewer = getSourceViewer();
+ if (sourceViewer == null)
+ return;
+
+ StyledText text = sourceViewer.getTextWidget();
+ if (text == null || text.isDisposed())
+ return;
+
+ sourceViewer.addTextInputListener(this);
+
+ IDocument document = sourceViewer.getDocument();
+ if (document != null)
+ document.addDocumentListener(this);
+ }
+
+ public void uninstall() {
+ ISourceViewer sourceViewer = getSourceViewer();
+ if (sourceViewer != null)
+ sourceViewer.removeTextInputListener(this);
+
+ IDocumentProvider documentProvider = getDocumentProvider();
+ if (documentProvider != null) {
+ IDocument document = documentProvider.getDocument(getEditorInput());
+ if (document != null)
+ document.removeDocumentListener(this);
+ }
+ }
+
+ /*
+ * @see org.eclipse.jface.text.IDocumentListener#documentAboutToBeChanged(org.eclipse.jface.text.DocumentEvent)
+ */
+ public void documentAboutToBeChanged(DocumentEvent event) {
+ if (fOccurrencesFinderJob != null)
+ fOccurrencesFinderJob.doCancel();
+ }
+
+ /*
+ * @see org.eclipse.jface.text.IDocumentListener#documentChanged(org.eclipse.jface.text.DocumentEvent)
+ */
+ public void documentChanged(DocumentEvent event) {
+ }
+
+ /*
+ * @see org.eclipse.jface.text.ITextInputListener#inputDocumentAboutToBeChanged(org.eclipse.jface.text.IDocument,
+ * org.eclipse.jface.text.IDocument)
+ */
+ public void inputDocumentAboutToBeChanged(IDocument oldInput, IDocument newInput) {
+ if (oldInput == null)
+ return;
+
+ oldInput.removeDocumentListener(this);
+ }
+
+ /*
+ * @see org.eclipse.jface.text.ITextInputListener#inputDocumentChanged(org.eclipse.jface.text.IDocument,
+ * org.eclipse.jface.text.IDocument)
+ */
+ public void inputDocumentChanged(IDocument oldInput, IDocument newInput) {
+ if (newInput == null)
+ return;
+ newInput.addDocumentListener(this);
+ }
+ }
+
+ /**
+ * Internal activation listener.
+ *
+ * @since 3.0
+ */
+ private class ActivationListener implements IWindowListener {
+
+ /*
+ * @see org.eclipse.ui.IWindowListener#windowActivated(org.eclipse.ui.IWorkbenchWindow)
+ * @since 3.1
+ */
+ public void windowActivated(IWorkbenchWindow window) {
+ if (window == getEditorSite().getWorkbenchWindow() && fMarkOccurrenceAnnotations && isActivePart()) {
+ fForcedMarkOccurrencesSelection = getSelectionProvider().getSelection();
+ SelectionListenerWithASTManager.getDefault().forceSelectionChange(PHPEditor.this,
+ (ITextSelection) fForcedMarkOccurrencesSelection);
+ }
+ }
+
+ /*
+ * @see org.eclipse.ui.IWindowListener#windowDeactivated(org.eclipse.ui.IWorkbenchWindow)
+ * @since 3.1
+ */
+ public void windowDeactivated(IWorkbenchWindow window) {
+ if (window == getEditorSite().getWorkbenchWindow() && fMarkOccurrenceAnnotations && isActivePart())
+ removeOccurrenceAnnotations();
+ }
+
+ /*
+ * @see org.eclipse.ui.IWindowListener#windowClosed(org.eclipse.ui.IWorkbenchWindow)
+ * @since 3.1
+ */
+ public void windowClosed(IWorkbenchWindow window) {
+ }
+
+ /*
+ * @see org.eclipse.ui.IWindowListener#windowOpened(org.eclipse.ui.IWorkbenchWindow)
+ * @since 3.1
+ */
+ public void windowOpened(IWorkbenchWindow window) {
+ }
+ }
+
+ /**
+ * Updates the selection in the editor's widget with the selection of the
+ * outline page.
+ */
+ class OutlineSelectionChangedListener extends AbstractSelectionChangedListener {
+ public void selectionChanged(SelectionChangedEvent event) {
+ doSelectionChanged(event);
+ }
+ }
+ /**
+ * The internal shell activation listener for updating occurrences.
+ * @since 3.0
+ */
+ private ActivationListener fActivationListener= new ActivationListener();
+ private ISelectionListenerWithAST fPostSelectionListenerWithAST;
+ private OccurrencesFinderJob fOccurrencesFinderJob;
+ /** The occurrences finder job canceler */
+ private OccurrencesFinderJobCanceler fOccurrencesFinderJobCanceler;
+ /**
+ * Holds the current occurrence annotations.
+ *
+ * @since 3.0
+ */
+ private Annotation[] fOccurrenceAnnotations = null;
+
+ /**
+ * Tells whether all occurrences of the element at the current caret location
+ * are automatically marked in this editor.
+ *
+ * @since 3.0
+ */
+ private boolean fMarkOccurrenceAnnotations;
+
+ /**
+ * The selection used when forcing occurrence marking through code.
+ *
+ * @since 3.0
+ */
+ private ISelection fForcedMarkOccurrencesSelection;
+
+ /**
+ * The document modification stamp at the time when the last occurrence
+ * marking took place.
+ *
+ * @since 3.1
+ */
+ private long fMarkOccurrenceModificationStamp = IDocumentExtension4.UNKNOWN_MODIFICATION_STAMP;
+
+ /**
+ * The region of the word under the caret used to when computing the current
+ * occurrence markings.
+ *
+ * @since 3.1
+ */
+ private IRegion fMarkOccurrenceTargetRegion;
+
+ /**
+ * Tells whether the occurrence annotations are sticky i.e. whether they stay
+ * even if there's no valid Java element at the current caret position. Only
+ * valid if {@link #fMarkOccurrenceAnnotations} is <code>true</code>.
+ *
+ * @since 3.0
+ */
+ private boolean fStickyOccurrenceAnnotations;
+
+ /** Preference key for showing the line number ruler */
+ // private final static String LINE_NUMBER_RULER =
+ // PreferenceConstants.EDITOR_LINE_NUMBER_RULER;
+ /** Preference key for the foreground color of the line numbers */
+ // private final static String LINE_NUMBER_COLOR =
+ // PreferenceConstants.EDITOR_LINE_NUMBER_RULER_COLOR;
+ /** Preference key for the link color */
+ private final static String LINK_COLOR = PreferenceConstants.EDITOR_LINK_COLOR;
+
+ /** Preference key for compiler task tags */
+ private final static String COMPILER_TASK_TAGS = JavaCore.COMPILER_TASK_TAGS;
+
+ // protected PHPActionGroup fActionGroups;
+ // /** The outline page */
+ // private AbstractContentOutlinePage fOutlinePage;
+ /** The outline page */
+ protected JavaOutlinePage fOutlinePage;
+
+ /** Outliner context menu Id */
+ protected String fOutlinerContextMenuId;
+
+ /**
+ * Indicates whether this editor should react on outline page selection
+ * changes
+ */
+ private int fIgnoreOutlinePageSelection;
+
+ /** The outline page selection updater */
+ // private OutlinePageSelectionUpdater fUpdater;
+ // protected PHPSyntaxParserThread fValidationThread = null;
+ // private IPreferenceStore fPHPPrefStore;
+ /** The selection changed listener */
+ // protected ISelectionChangedListener fSelectionChangedListener = new
+ // SelectionChangedListener();
+ /**
+ * The editor selection changed listener.
+ *
+ * @since 3.0
+ */
+ private EditorSelectionChangedListener fEditorSelectionChangedListener;
+
+ /** The selection changed listener */
+ protected AbstractSelectionChangedListener fOutlineSelectionChangedListener = new OutlineSelectionChangedListener();
+
+ /** The editor's bracket matcher */
+ private PHPPairMatcher fBracketMatcher = new PHPPairMatcher(BRACKETS);
+
+ /** The line number ruler column */
+ // private LineNumberRulerColumn fLineNumberRulerColumn;
+ /** This editor's encoding support */
+ private DefaultEncodingSupport fEncodingSupport;
+
+ /** The mouse listener */
+ private MouseClickListener fMouseListener;
+
+ /**
+ * Indicates whether this editor is about to update any annotation views.
+ *
+ * @since 3.0
+ */
+ private boolean fIsUpdatingAnnotationViews = false;
+
+ /**
+ * The marker that served as last target for a goto marker request.
+ *
+ * @since 3.0
+ */
+ private IMarker fLastMarkerTarget = null;
+
+ protected CompositeActionGroup fActionGroups;
+
+ protected CompositeActionGroup fContextMenuGroup;
+
+ /**
+ * This editor's projection support
+ *
+ * @since 3.0
+ */
+ private ProjectionSupport fProjectionSupport;
+
+ /**
+ * This editor's projection model updater
+ *
+ * @since 3.0
+ */
+ private IJavaFoldingStructureProvider fProjectionModelUpdater;
+
+ /**
+ * The override and implements indicator manager for this editor.
+ *
+ * @since 3.0
+ */
+ // protected OverrideIndicatorManager fOverrideIndicatorManager;
+ /**
+ * The action group for folding.
+ *
+ * @since 3.0
+ */
+ private FoldingActionGroup fFoldingGroup;
+
+ /** The information presenter. */
+ private InformationPresenter fInformationPresenter;
+
+ /** The annotation access */
+ // protected IAnnotationAccess fAnnotationAccess = new AnnotationAccess();
+ /** The overview ruler */
+ protected OverviewRuler isOverviewRulerVisible;
+
+ /** The source viewer decoration support */
+ // protected SourceViewerDecorationSupport fSourceViewerDecorationSupport;
+ /** The overview ruler */
+ // protected OverviewRuler fOverviewRuler;
+ /** The preference property change listener for java core. */
+ private org.eclipse.core.runtime.Preferences.IPropertyChangeListener fPropertyChangeListener = new PropertyChangeListener();
+
+ /**
+ * Returns the most narrow java element including the given offset
+ *
+ * @param offset
+ * the offset inside of the requested element
+ */
+ abstract protected IJavaElement getElementAt(int offset);
+
+ /**
+ * Returns the java element of this editor's input corresponding to the given
+ * IJavaElement
+ */
+ abstract protected IJavaElement getCorrespondingElement(IJavaElement element);
+
+ /**
+ * Sets the input of the editor's outline page.
+ */
+ abstract protected void setOutlinePageInput(JavaOutlinePage page, IEditorInput input);
+
+ /**
+ * Default constructor.
+ */
+ public PHPEditor() {
+ super();
+ }
+
+ /*
+ * @see org.eclipse.ui.texteditor.AbstractDecoratedTextEditor#initializeKeyBindingScopes()
+ */
+ protected void initializeKeyBindingScopes() {
+ setKeyBindingScopes(new String[] { "net.sourceforge.phpdt.ui.phpEditorScope" }); //$NON-NLS-1$
+ }
+
+ /*
+ * @see org.eclipse.ui.texteditor.AbstractDecoratedTextEditor#initializeEditor()
+ */
+ protected void initializeEditor() {
+ // jsurfer old code
+ // JavaTextTools textTools =
+ // PHPeclipsePlugin.getDefault().getJavaTextTools();
+ // setSourceViewerConfiguration(new PHPSourceViewerConfiguration(textTools,
+ // this, IPHPPartitions.PHP_PARTITIONING)); //,
+ // IJavaPartitions.JAVA_PARTITIONING));
+ IPreferenceStore store = createCombinedPreferenceStore(null);
+ setPreferenceStore(store);
+ JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
+ setSourceViewerConfiguration(new PHPSourceViewerConfiguration(textTools.getColorManager(), store, this,
+ IPHPPartitions.PHP_PARTITIONING));
+
+ // TODO changed in 3.x ?
+ // setRangeIndicator(new DefaultRangeIndicator());
+ // if
+ // (PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE))
+ // fUpdater = new OutlinePageSelectionUpdater();
+ // jsurfer end
+
+ // IPreferenceStore store= createCombinedPreferenceStore(null);
+ // setPreferenceStore(store);
+ // JavaTextTools textTools=
+ // PHPeclipsePlugin.getDefault().getJavaTextTools();
+ // setSourceViewerConfiguration(new
+ // JavaSourceViewerConfiguration(textTools.getColorManager(), store,
+ // this, IJavaPartitions.JAVA_PARTITIONING));
+ fMarkOccurrenceAnnotations= store.getBoolean(PreferenceConstants.EDITOR_MARK_OCCURRENCES);
+ fStickyOccurrenceAnnotations= store.getBoolean(PreferenceConstants.EDITOR_STICKY_OCCURRENCES);
+// fMarkTypeOccurrences= store.getBoolean(PreferenceConstants.EDITOR_MARK_TYPE_OCCURRENCES);
+// fMarkMethodOccurrences= store.getBoolean(PreferenceConstants.EDITOR_MARK_METHOD_OCCURRENCES);
+// fMarkConstantOccurrences= store.getBoolean(PreferenceConstants.EDITOR_MARK_CONSTANT_OCCURRENCES);
+// fMarkFieldOccurrences= store.getBoolean(PreferenceConstants.EDITOR_MARK_FIELD_OCCURRENCES);
+// fMarkLocalVariableypeOccurrences= store.getBoolean(PreferenceConstants.EDITOR_MARK_LOCAL_VARIABLE_OCCURRENCES);
+// fMarkExceptions= store.getBoolean(PreferenceConstants.EDITOR_MARK_EXCEPTION_OCCURRENCES);
+// fMarkImplementors= store.getBoolean(PreferenceConstants.EDITOR_MARK_IMPLEMENTORS);
+// fMarkMethodExitPoints= store.getBoolean(PreferenceConstants.EDITOR_MARK_METHOD_EXIT_POINTS);
+
+ }
+
+ /*
+ * @see org.eclipse.ui.texteditor.AbstractTextEditor#updatePropertyDependentActions()
+ */
+ protected void updatePropertyDependentActions() {
+ super.updatePropertyDependentActions();
+ if (fEncodingSupport != null)
+ fEncodingSupport.reset();
+ }
+
+ /*
+ * Update the hovering behavior depending on the preferences.
+ */
+ private void updateHoverBehavior() {
+ SourceViewerConfiguration configuration = getSourceViewerConfiguration();
+ String[] types = configuration.getConfiguredContentTypes(getSourceViewer());
+
+ for (int i = 0; i < types.length; i++) {
+
+ String t = types[i];
+
+ int[] stateMasks = configuration.getConfiguredTextHoverStateMasks(getSourceViewer(), t);
+
+ ISourceViewer sourceViewer = getSourceViewer();
+ if (sourceViewer instanceof ITextViewerExtension2) {
+ if (stateMasks != null) {
+ for (int j = 0; j < stateMasks.length; j++) {
+ int stateMask = stateMasks[j];
+ ITextHover textHover = configuration.getTextHover(sourceViewer, t, stateMask);
+ ((ITextViewerExtension2) sourceViewer).setTextHover(textHover, t, stateMask);
+ }
+ } else {
+ ITextHover textHover = configuration.getTextHover(sourceViewer, t);
+ ((ITextViewerExtension2) sourceViewer).setTextHover(textHover, t, ITextViewerExtension2.DEFAULT_HOVER_STATE_MASK);
+ }
+ } else
+ sourceViewer.setTextHover(configuration.getTextHover(sourceViewer, t), t);
+ }
+ }
+
+ public void updatedTitleImage(Image image) {
+ setTitleImage(image);
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.viewsupport.IViewPartInputProvider#getViewPartInput()
+ */
+ public Object getViewPartInput() {
+ return getEditorInput().getAdapter(IResource.class);
+ }
+
+ /*
+ * @see org.eclipse.ui.texteditor.AbstractTextEditor#doSetSelection(ISelection)
+ */
+ protected void doSetSelection(ISelection selection) {
+ super.doSetSelection(selection);
+ synchronizeOutlinePageSelection();
+ }
+
+ boolean isFoldingEnabled() {
+ return PHPeclipsePlugin.getDefault().getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_FOLDING_ENABLED);
+ }
+
+ /*
+ * @see org.eclipse.ui.IWorkbenchPart#createPartControl(org.eclipse.swt.
+ * widgets.Composite)
+ */
+ public void createPartControl(Composite parent) {
+ super.createPartControl(parent);
+
+ // fSourceViewerDecorationSupport.install(getPreferenceStore());
+
+ ProjectionViewer projectionViewer = (ProjectionViewer) getSourceViewer();
+
+ fProjectionSupport = new ProjectionSupport(projectionViewer, getAnnotationAccess(), getSharedColors());
+ fProjectionSupport.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.error"); //$NON-NLS-1$
+ fProjectionSupport.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.warning"); //$NON-NLS-1$
+ fProjectionSupport.setHoverControlCreator(new IInformationControlCreator() {
+ public IInformationControl createInformationControl(Shell shell) {
+ return new CustomSourceInformationControl(shell, IDocument.DEFAULT_CONTENT_TYPE);
+ }
+ });
+ fProjectionSupport.install();
+
+ fProjectionModelUpdater = PHPeclipsePlugin.getDefault().getFoldingStructureProviderRegistry().getCurrentFoldingProvider();
+ if (fProjectionModelUpdater != null)
+ fProjectionModelUpdater.install(this, projectionViewer);
+
+ if (isFoldingEnabled())
+ projectionViewer.doOperation(ProjectionViewer.TOGGLE);
+ Preferences preferences = PHPeclipsePlugin.getDefault().getPluginPreferences();
+ preferences.addPropertyChangeListener(fPropertyChangeListener);
+
+ IInformationControlCreator informationControlCreator = new IInformationControlCreator() {
+ public IInformationControl createInformationControl(Shell parent) {
+ boolean cutDown = false;
+ int style = cutDown ? SWT.NONE : (SWT.V_SCROLL | SWT.H_SCROLL);
+ return new DefaultInformationControl(parent, SWT.RESIZE, style, new HTMLTextPresenter(cutDown));
+ }
+ };
+
+ fInformationPresenter = new InformationPresenter(informationControlCreator);
+ fInformationPresenter.setSizeConstraints(60, 10, true, true);
+ fInformationPresenter.install(getSourceViewer());
+
+ fEditorSelectionChangedListener = new EditorSelectionChangedListener();
+ fEditorSelectionChangedListener.install(getSelectionProvider());
+
+ if (isBrowserLikeLinks())
+ enableBrowserLikeLinks();
+
+ if (PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_DISABLE_OVERWRITE_MODE))
+ enableOverwriteMode(false);
+
+ if (fMarkOccurrenceAnnotations)
+ installOccurrencesFinder();
+
+ PlatformUI.getWorkbench().addWindowListener(fActivationListener);
+
+ setWordWrap();
+ }
+
+ private void setWordWrap() {
+ if (getSourceViewer() != null) {
+ getSourceViewer().getTextWidget().setWordWrap(
+ PHPeclipsePlugin.getDefault().getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_WRAP_WORDS));
+ }
+ }
+
+ protected void configureSourceViewerDecorationSupport(SourceViewerDecorationSupport support) {
+
+ support.setCharacterPairMatcher(fBracketMatcher);
+ support.setMatchingCharacterPainterPreferenceKeys(MATCHING_BRACKETS, MATCHING_BRACKETS_COLOR);
+
+ super.configureSourceViewerDecorationSupport(support);
+ }
+
+ /*
+ * @see org.eclipse.ui.texteditor.AbstractTextEditor#gotoMarker(org.eclipse.core.resources.IMarker)
+ */
+ public void gotoMarker(IMarker marker) {
+ fLastMarkerTarget = marker;
+ if (!fIsUpdatingAnnotationViews) {
+ super.gotoMarker(marker);
+ }
+ }
+
+ /**
+ * Jumps to the next enabled annotation according to the given direction. An
+ * annotation type is enabled if it is configured to be in the Next/Previous
+ * tool bar drop down menu and if it is checked.
+ *
+ * @param forward
+ * <code>true</code> if search direction is forward,
+ * <code>false</code> if backward
+ */
+ public void gotoAnnotation(boolean forward) {
+ ITextSelection selection = (ITextSelection) getSelectionProvider().getSelection();
+ Position position = new Position(0, 0);
+ if (false /* delayed - see bug 18316 */) {
+ getNextAnnotation(selection.getOffset(), selection.getLength(), forward, position);
+ selectAndReveal(position.getOffset(), position.getLength());
+ } else /* no delay - see bug 18316 */{
+ Annotation annotation = getNextAnnotation(selection.getOffset(), selection.getLength(), forward, position);
+ setStatusLineErrorMessage(null);
+ setStatusLineMessage(null);
+ if (annotation != null) {
+ updateAnnotationViews(annotation);
+ selectAndReveal(position.getOffset(), position.getLength());
+ setStatusLineMessage(annotation.getText());
+ }
+ }
+ }
+
+ /**
+ * Returns the lock object for the given annotation model.
+ *
+ * @param annotationModel
+ * the annotation model
+ * @return the annotation model's lock object
+ * @since 3.0
+ */
+ private Object getLockObject(IAnnotationModel annotationModel) {
+ if (annotationModel instanceof ISynchronizable)
+ return ((ISynchronizable) annotationModel).getLockObject();
+ else
+ return annotationModel;
+ }
+
+ /**
+ * Updates the annotation views that show the given annotation.
+ *
+ * @param annotation
+ * the annotation
+ */
+ private void updateAnnotationViews(Annotation annotation) {
+ IMarker marker = null;
+ if (annotation instanceof MarkerAnnotation)
+ marker = ((MarkerAnnotation) annotation).getMarker();
+ else if (annotation instanceof IJavaAnnotation) {
+ Iterator e = ((IJavaAnnotation) annotation).getOverlaidIterator();
+ if (e != null) {
+ while (e.hasNext()) {
+ Object o = e.next();
+ if (o instanceof MarkerAnnotation) {
+ marker = ((MarkerAnnotation) o).getMarker();
+ break;
+ }
+ }
+ }
+ }
+
+ if (marker != null && !marker.equals(fLastMarkerTarget)) {
+ try {
+ boolean isProblem = marker.isSubtypeOf(IMarker.PROBLEM);
+ IWorkbenchPage page = getSite().getPage();
+ IViewPart view = page.findView(isProblem ? IPageLayout.ID_PROBLEM_VIEW : IPageLayout.ID_TASK_LIST); //$NON-NLS-1$ //$NON-NLS-2$
+ if (view != null) {
+ Method method = view.getClass().getMethod("setSelection", new Class[] { IStructuredSelection.class, boolean.class }); //$NON-NLS-1$
+ method.invoke(view, new Object[] { new StructuredSelection(marker), Boolean.TRUE });
+ }
+ } catch (CoreException x) {
+ } catch (NoSuchMethodException x) {
+ } catch (IllegalAccessException x) {
+ } catch (InvocationTargetException x) {
+ }
+ // ignore exceptions, don't update any of the lists, just set status line
+ }
+ }
+
+ /**
+ * Returns this document's complete text.
+ *
+ * @return the document's complete text
+ */
+ public String get() {
+ IDocument doc = this.getDocumentProvider().getDocument(this.getEditorInput());
+ return doc.get();
+ }
+
+ /**
+ * Sets the outliner's context menu ID.
+ */
+ protected void setOutlinerContextMenuId(String menuId) {
+ fOutlinerContextMenuId = menuId;
+ }
+
+ /**
+ * Returns the standard action group of this editor.
+ */
+ protected ActionGroup getActionGroup() {
+ return fActionGroups;
+ }
+
+ // public JavaOutlinePage getfOutlinePage() {
+ // return fOutlinePage;
+ // }
+
+ /**
+ * The <code>PHPEditor</code> implementation of this
+ * <code>AbstractTextEditor</code> method extend the actions to add those
+ * specific to the receiver
+ */
+ protected void createActions() {
+ super.createActions();
+
+ ActionGroup oeg, ovg, jsg, sg;
+ fActionGroups = new CompositeActionGroup(new ActionGroup[] { oeg = new OpenEditorActionGroup(this),
+ // sg= new ShowActionGroup(this),
+ // ovg= new OpenViewActionGroup(this),
+ // jsg= new JavaSearchActionGroup(this)
+ });
+ fContextMenuGroup = new CompositeActionGroup(new ActionGroup[] { oeg });
+ // , ovg, sg, jsg});
+
+ fFoldingGroup = new FoldingActionGroup(this, getViewer());
+
+ // ResourceAction resAction = new
+ // TextOperationAction(PHPEditorMessages.getResourceBundle(),
+ // "ShowJavaDoc.", this, ISourceViewer.INFORMATION, true); //$NON-NLS-1$
+ // resAction = new
+ // InformationDispatchAction(PHPEditorMessages.getResourceBundle(),
+ // "ShowJavaDoc.", (TextOperationAction) resAction); //$NON-NLS-1$
+ // resAction.setActionDefinitionId(net.sourceforge.phpdt.ui.actions.PHPEditorActionDefinitionIds.SHOW_JAVADOC);
+ // setAction("ShowJavaDoc", resAction); //$NON-NLS-1$
+
+ // WorkbenchHelp.setHelp(resAction,
+ // IJavaHelpContextIds.SHOW_JAVADOC_ACTION);
+
+ Action action = new GotoMatchingBracketAction(this);
+ action.setActionDefinitionId(PHPEditorActionDefinitionIds.GOTO_MATCHING_BRACKET);
+ setAction(GotoMatchingBracketAction.GOTO_MATCHING_BRACKET, action);
+
+ // action= new
+ // TextOperationAction(PHPEditorMessages.getResourceBundle(),"ShowOutline.",
+ // this, JavaSourceViewer.SHOW_OUTLINE, true); //$NON-NLS-1$
+ // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SHOW_OUTLINE);
+ // setAction(PHPEditorActionDefinitionIds.SHOW_OUTLINE, action);
+ // // WorkbenchHelp.setHelp(action,
+ // IJavaHelpContextIds.SHOW_OUTLINE_ACTION);
+ //
+ // action= new
+ // TextOperationAction(PHPEditorMessages.getResourceBundle(),"OpenStructure.",
+ // this, JavaSourceViewer.OPEN_STRUCTURE, true); //$NON-NLS-1$
+ // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SHOW_OUTLINE.OPEN_STRUCTURE);
+ // setAction(PHPEditorActionDefinitionIds.SHOW_OUTLINE.OPEN_STRUCTURE,
+ // action);
+ // // WorkbenchHelp.setHelp(action,
+ // IJavaHelpContextIds.OPEN_STRUCTURE_ACTION);
+ //
+ // action= new
+ // TextOperationAction(PHPEditorMessages.getResourceBundle(),"OpenHierarchy.",
+ // this, JavaSourceViewer.SHOW_HIERARCHY, true); //$NON-NLS-1$
+ // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SHOW_OUTLINE.OPEN_HIERARCHY);
+ // setAction(PHPEditorActionDefinitionIds.SHOW_OUTLINE.OPEN_HIERARCHY,
+ // action);
+ // // WorkbenchHelp.setHelp(action,
+ // IJavaHelpContextIds.OPEN_HIERARCHY_ACTION);
+
+ fEncodingSupport = new DefaultEncodingSupport();
+ fEncodingSupport.initialize(this);
+
+ // fSelectionHistory= new SelectionHistory(this);
+ //
+ // action= new StructureSelectEnclosingAction(this, fSelectionHistory);
+ // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SELECT_ENCLOSING);
+ // setAction(StructureSelectionAction.ENCLOSING, action);
+ //
+ // action= new StructureSelectNextAction(this, fSelectionHistory);
+ // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SELECT_NEXT);
+ // setAction(StructureSelectionAction.NEXT, action);
+ //
+ // action= new StructureSelectPreviousAction(this, fSelectionHistory);
+ // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SELECT_PREVIOUS);
+ // setAction(StructureSelectionAction.PREVIOUS, action);
+ //
+ // StructureSelectHistoryAction historyAction= new
+ // StructureSelectHistoryAction(this, fSelectionHistory);
+ // historyAction.setActionDefinitionId(PHPEditorActionDefinitionIds.SELECT_LAST);
+ // setAction(StructureSelectionAction.HISTORY, historyAction);
+ // fSelectionHistory.setHistoryAction(historyAction);
+ //
+ // action= GoToNextPreviousMemberAction.newGoToNextMemberAction(this);
+ // action.setActionDefinitionId(PHPEditorActionDefinitionIds.GOTO_NEXT_MEMBER);
+ // setAction(GoToNextPreviousMemberAction.NEXT_MEMBER, action);
+ //
+ // action=
+ // GoToNextPreviousMemberAction.newGoToPreviousMemberAction(this);
+ // action.setActionDefinitionId(PHPEditorActionDefinitionIds.GOTO_PREVIOUS_MEMBER);
+ // setAction(GoToNextPreviousMemberAction.PREVIOUS_MEMBER, action);
+ //
+ // action= new QuickFormatAction();
+ // action.setActionDefinitionId(PHPEditorActionDefinitionIds.QUICK_FORMAT);
+ // setAction(IJavaEditorActionDefinitionIds.QUICK_FORMAT, action);
+ //
+ // action= new RemoveOccurrenceAnnotations(this);
+ // action.setActionDefinitionId(PHPEditorActionDefinitionIds.REMOVE_OCCURRENCE_ANNOTATIONS);
+ // setAction("RemoveOccurrenceAnnotations", action); //$NON-NLS-1$
+
+ // add annotation actions
+ action = new JavaSelectMarkerRulerAction2(PHPEditorMessages.getResourceBundle(), "Editor.RulerAnnotationSelection.", this); //$NON-NLS-1$
+ setAction("AnnotationAction", action); //$NON-NLS-1$
+ }
+
+ private void internalDoSetInput(IEditorInput input) throws CoreException {
+ super.doSetInput(input);
+
+ if (getSourceViewer() instanceof JavaSourceViewer) {
+ JavaSourceViewer viewer = (JavaSourceViewer) getSourceViewer();
+ if (viewer.getReconciler() == null) {
+ IReconciler reconciler = getSourceViewerConfiguration().getReconciler(viewer);
+ if (reconciler != null) {
+ reconciler.install(viewer);
+ viewer.setReconciler(reconciler);
+ }
+ }
+ }
+
+ if (fEncodingSupport != null)
+ fEncodingSupport.reset();
+
+ setOutlinePageInput(fOutlinePage, input);
+
+ if (fProjectionModelUpdater != null)
+ fProjectionModelUpdater.initialize();
+
+ // if (isShowingOverrideIndicators())
+ // installOverrideIndicator(false);
+ }
+
+ /*
+ * @see org.eclipse.ui.texteditor.AbstractTextEditor#setPreferenceStore(org.eclipse.jface.preference.IPreferenceStore)
+ * @since 3.0
+ */
+ protected void setPreferenceStore(IPreferenceStore store) {
+ super.setPreferenceStore(store);
+ if (getSourceViewerConfiguration() instanceof PHPSourceViewerConfiguration) {
+ JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
+ setSourceViewerConfiguration(new PHPSourceViewerConfiguration(textTools.getColorManager(), store, this,
+ IPHPPartitions.PHP_PARTITIONING));
+ }
+ if (getSourceViewer() instanceof JavaSourceViewer)
+ ((JavaSourceViewer) getSourceViewer()).setPreferenceStore(store);
+ }
+
+ /**
+ * The <code>PHPEditor</code> implementation of this
+ * <code>AbstractTextEditor</code> method performs any extra disposal
+ * actions required by the php editor.
+ */
+ public void dispose() {
+ if (fProjectionModelUpdater != null) {
+ fProjectionModelUpdater.uninstall();
+ fProjectionModelUpdater = null;
+ }
+
+ if (fProjectionSupport != null) {
+ fProjectionSupport.dispose();
+ fProjectionSupport = null;
+ }
+ // PHPEditorEnvironment.disconnect(this);
+ if (fOutlinePage != null)
+ fOutlinePage.setInput(null);
+
+ if (fActionGroups != null)
+ fActionGroups.dispose();
+
+ if (isBrowserLikeLinks())
+ disableBrowserLikeLinks();
+
+// cancel possible running computation
+ fMarkOccurrenceAnnotations= false;
+ uninstallOccurrencesFinder();
+
+ uninstallOverrideIndicator();
+
+ if (fActivationListener != null) {
+ PlatformUI.getWorkbench().removeWindowListener(fActivationListener);
+ fActivationListener= null;
+ }
+
+ if (fEncodingSupport != null) {
+ fEncodingSupport.dispose();
+ fEncodingSupport = null;
+ }
+
+ if (fPropertyChangeListener != null) {
+ Preferences preferences = PHPeclipsePlugin.getDefault().getPluginPreferences();
+ preferences.removePropertyChangeListener(fPropertyChangeListener);
+ fPropertyChangeListener = null;
+ }
+
+ // if (fSourceViewerDecorationSupport != null) {
+ // fSourceViewerDecorationSupport.dispose();
+ // fSourceViewerDecorationSupport = null;
+ // }
+
+ if (fBracketMatcher != null) {
+ fBracketMatcher.dispose();
+ fBracketMatcher = null;
+ }
+
+ if (fEditorSelectionChangedListener != null) {
+ fEditorSelectionChangedListener.uninstall(getSelectionProvider());
+ fEditorSelectionChangedListener = null;
+ }
+
+ super.dispose();
+ }
+
+ /**
+ * The <code>PHPEditor</code> implementation of this
+ * <code>AbstractTextEditor</code> method performs any extra revert behavior
+ * required by the php editor.
+ */
+ // public void doRevertToSaved() {
+ // super.doRevertToSaved();
+ // if (fOutlinePage != null)
+ // fOutlinePage.update();
+ // }
+ /**
+ * The <code>PHPEditor</code> implementation of this
+ * <code>AbstractTextEditor</code> method performs any extra save behavior
+ * required by the php editor.
+ */
+ // public void doSave(IProgressMonitor monitor) {
+ // super.doSave(monitor);
+ // compile or not, according to the user preferences
+ // IPreferenceStore store = getPreferenceStore();
+ // the parse on save was changed to the eclipse "builders" concept
+ // if (store.getBoolean(PHPeclipsePlugin.PHP_PARSE_ON_SAVE)) {
+ // IAction a = PHPParserAction.getInstance();
+ // if (a != null)
+ // a.run();
+ // }
+ // if (SWT.getPlatform().equals("win32")) {
+ // IAction a = ShowExternalPreviewAction.getInstance();
+ // if (a != null)
+ // a.run();
+ // }
+ // if (fOutlinePage != null)
+ // fOutlinePage.update();
+ // }
+ /**
+ * The <code>PHPEditor</code> implementation of this
+ * <code>AbstractTextEditor</code> method performs any extra save as
+ * behavior required by the php editor.
+ */
+ // public void doSaveAs() {
+ // super.doSaveAs();
+ // if (fOutlinePage != null)
+ // fOutlinePage.update();
+ // }
+ /*
+ * @see StatusTextEditor#getStatusHeader(IStatus)
+ */
+ protected String getStatusHeader(IStatus status) {
+ if (fEncodingSupport != null) {
+ String message = fEncodingSupport.getStatusHeader(status);
+ if (message != null)
+ return message;
+ }
+ return super.getStatusHeader(status);
+ }
+
+ /*
+ * @see StatusTextEditor#getStatusBanner(IStatus)
+ */
+ protected String getStatusBanner(IStatus status) {
+ if (fEncodingSupport != null) {
+ String message = fEncodingSupport.getStatusBanner(status);
+ if (message != null)
+ return message;
+ }
+ return super.getStatusBanner(status);
+ }
+
+ /*
+ * @see StatusTextEditor#getStatusMessage(IStatus)
+ */
+ protected String getStatusMessage(IStatus status) {
+ if (fEncodingSupport != null) {
+ String message = fEncodingSupport.getStatusMessage(status);
+ if (message != null)
+ return message;
+ }
+ return super.getStatusMessage(status);
+ }
+
+ /**
+ * The <code>PHPEditor</code> implementation of this
+ * <code>AbstractTextEditor</code> method performs sets the input of the
+ * outline page after AbstractTextEditor has set input.
+ */
+ // protected void doSetInput(IEditorInput input) throws CoreException {
+ // super.doSetInput(input);
+ // if (fEncodingSupport != null)
+ // fEncodingSupport.reset();
+ // setOutlinePageInput(fOutlinePage, input);
+ // }
+ /*
+ * @see AbstractTextEditor#doSetInput
+ */
+ protected void doSetInput(IEditorInput input) throws CoreException {
+ ISourceViewer sourceViewer = getSourceViewer();
+ if (!(sourceViewer instanceof ISourceViewerExtension2)) {
+ setPreferenceStore(createCombinedPreferenceStore(input));
+ internalDoSetInput(input);
+ return;
+ }
+
+ // uninstall & unregister preference store listener
+ if (isBrowserLikeLinks())
+ disableBrowserLikeLinks();
+ getSourceViewerDecorationSupport(sourceViewer).uninstall();
+ ((ISourceViewerExtension2) sourceViewer).unconfigure();
+
+ setPreferenceStore(createCombinedPreferenceStore(input));
+
+ // install & register preference store listener
+ sourceViewer.configure(getSourceViewerConfiguration());
+ getSourceViewerDecorationSupport(sourceViewer).install(getPreferenceStore());
+ if (isBrowserLikeLinks())
+ enableBrowserLikeLinks();
+
+ internalDoSetInput(input);
+ }
+
+ /*
+ * @see org.phpeclipse.phpdt.internal.ui.viewsupport.IViewPartInputProvider#getViewPartInput()
+ */
+ // public Object getViewPartInput() {
+ // return getEditorInput().getAdapter(IFile.class);
+ // }
+ /**
+ * The <code>PHPEditor</code> implementation of this
+ * <code>AbstractTextEditor</code> method adds any PHPEditor specific
+ * entries.
+ */
+ public void editorContextMenuAboutToShow(MenuManager menu) {
+ super.editorContextMenuAboutToShow(menu);
+ menu.appendToGroup(ITextEditorActionConstants.GROUP_UNDO, new Separator(IContextMenuConstants.GROUP_OPEN));
+ menu.insertAfter(IContextMenuConstants.GROUP_OPEN, new GroupMarker(IContextMenuConstants.GROUP_SHOW));
+
+ ActionContext context = new ActionContext(getSelectionProvider().getSelection());
+ fContextMenuGroup.setContext(context);
+ fContextMenuGroup.fillContextMenu(menu);
+ fContextMenuGroup.setContext(null);
+ // addAction(menu, ITextEditorActionConstants.GROUP_EDIT, "Format");
+ // //$NON-NLS-1$
+ //
+ // ActionContext context =
+ // new ActionContext(getSelectionProvider().getSelection());
+ // fContextMenuGroup.setContext(context);
+ // fContextMenuGroup.fillContextMenu(menu);
+ // fContextMenuGroup.setContext(null);
+ }
+
+ /**
+ * Creates the outline page used with this editor.
+ */
+ protected JavaOutlinePage createOutlinePage() {
+ JavaOutlinePage page = new JavaOutlinePage(fOutlinerContextMenuId, this);
+ fOutlineSelectionChangedListener.install(page);
+ setOutlinePageInput(page, getEditorInput());
+ return page;
+ }
+
+ /**
+ * Informs the editor that its outliner has been closed.
+ */
+ public void outlinePageClosed() {
+ if (fOutlinePage != null) {
+ fOutlineSelectionChangedListener.uninstall(fOutlinePage);
+ fOutlinePage = null;
+ resetHighlightRange();
+ }
+ }
+
+ /**
+ * Synchronizes the outliner selection with the given element position in the
+ * editor.
+ *
+ * @param element
+ * the java element to select
+ */
+ protected void synchronizeOutlinePage(ISourceReference element) {
+ synchronizeOutlinePage(element, true);
+ }
+
+ /**
+ * Synchronizes the outliner selection with the given element position in the
+ * editor.
+ *
+ * @param element
+ * the java element to select
+ * @param checkIfOutlinePageActive
+ * <code>true</code> if check for active outline page needs to be
+ * done
+ */
+ protected void synchronizeOutlinePage(ISourceReference element, boolean checkIfOutlinePageActive) {
+ if (fOutlinePage != null && element != null && !(checkIfOutlinePageActive && isJavaOutlinePageActive())) {
+ fOutlineSelectionChangedListener.uninstall(fOutlinePage);
+ fOutlinePage.select(element);
+ fOutlineSelectionChangedListener.install(fOutlinePage);
+ }
+ }
+
+ /**
+ * Synchronizes the outliner selection with the actual cursor position in the
+ * editor.
+ */
+ public void synchronizeOutlinePageSelection() {
+ synchronizeOutlinePage(computeHighlightRangeSourceReference());
+
+ // ISourceViewer sourceViewer = getSourceViewer();
+ // if (sourceViewer == null || fOutlinePage == null)
+ // return;
+ //
+ // StyledText styledText = sourceViewer.getTextWidget();
+ // if (styledText == null)
+ // return;
+ //
+ // int caret = 0;
+ // if (sourceViewer instanceof ITextViewerExtension3) {
+ // ITextViewerExtension3 extension = (ITextViewerExtension3)
+ // sourceViewer;
+ // caret =
+ // extension.widgetOffset2ModelOffset(styledText.getCaretOffset());
+ // } else {
+ // int offset = sourceViewer.getVisibleRegion().getOffset();
+ // caret = offset + styledText.getCaretOffset();
+ // }
+ //
+ // IJavaElement element = getElementAt(caret);
+ // if (element instanceof ISourceReference) {
+ // fOutlinePage.removeSelectionChangedListener(fSelectionChangedListener);
+ // fOutlinePage.select((ISourceReference) element);
+ // fOutlinePage.addSelectionChangedListener(fSelectionChangedListener);
+ // }
+ }
+
+ protected void setSelection(ISourceReference reference, boolean moveCursor) {
+
+ ISelection selection = getSelectionProvider().getSelection();
+ if (selection instanceof TextSelection) {
+ TextSelection textSelection = (TextSelection) selection;
+ if (textSelection.getOffset() != 0 || textSelection.getLength() != 0)
+ markInNavigationHistory();
+ }
+
+ if (reference != null) {
+
+ StyledText textWidget = null;
+
+ ISourceViewer sourceViewer = getSourceViewer();
+ if (sourceViewer != null)
+ textWidget = sourceViewer.getTextWidget();
+
+ if (textWidget == null)
+ return;
+
+ try {
+
+ ISourceRange range = reference.getSourceRange();
+ if (range == null)
+ return;
+
+ int offset = range.getOffset();
+ int length = range.getLength();
+
+ if (offset < 0 || length < 0)
+ return;
+
+ textWidget.setRedraw(false);
+
+ setHighlightRange(offset, length, moveCursor);
+
+ if (!moveCursor)
+ return;
+
+ offset = -1;
+ length = -1;
+
+ if (reference instanceof IMember) {
+ range = ((IMember) reference).getNameRange();
+ if (range != null) {
+ offset = range.getOffset();
+ length = range.getLength();
+ }
+ }
+ // else if (reference instanceof IImportDeclaration) {
+ // String name= ((IImportDeclaration)
+ // reference).getElementName();
+ // if (name != null && name.length() > 0) {
+ // String content= reference.getSource();
+ // if (content != null) {
+ // offset= range.getOffset() + content.indexOf(name);
+ // length= name.length();
+ // }
+ // }
+ // } else if (reference instanceof IPackageDeclaration) {
+ // String name= ((IPackageDeclaration)
+ // reference).getElementName();
+ // if (name != null && name.length() > 0) {
+ // String content= reference.getSource();
+ // if (content != null) {
+ // offset= range.getOffset() + content.indexOf(name);
+ // length= name.length();
+ // }
+ // }
+ // }
+
+ if (offset > -1 && length > 0) {
+ sourceViewer.revealRange(offset, length);
+ sourceViewer.setSelectedRange(offset, length);
+ }
+
+ } catch (JavaModelException x) {
+ } catch (IllegalArgumentException x) {
+ } finally {
+ if (textWidget != null)
+ textWidget.setRedraw(true);
+ }
+
+ } else if (moveCursor) {
+ resetHighlightRange();
+ }
+
+ markInNavigationHistory();
+ }
+
+ public void setSelection(IJavaElement element) {
+ if (element == null || element instanceof ICompilationUnit) { // ||
+ // element
+ // instanceof
+ // IClassFile)
+ // {
+ /*
+ * If the element is an ICompilationUnit this unit is either the input of
+ * this editor or not being displayed. In both cases, nothing should
+ * happened. (http://dev.eclipse.org/bugs/show_bug.cgi?id=5128)
+ */
+ return;
+ }
+
+ IJavaElement corresponding = getCorrespondingElement(element);
+ if (corresponding instanceof ISourceReference) {
+ ISourceReference reference = (ISourceReference) corresponding;
+ // set highlight range
+ setSelection(reference, true);
+ // set outliner selection
+ if (fOutlinePage != null) {
+ fOutlineSelectionChangedListener.uninstall(fOutlinePage);
+ fOutlinePage.select(reference);
+ fOutlineSelectionChangedListener.install(fOutlinePage);
+ }
+ }
+ }
+
+ public synchronized void editingScriptStarted() {
+ ++fIgnoreOutlinePageSelection;
+ }
+
+ public synchronized void editingScriptEnded() {
+ --fIgnoreOutlinePageSelection;
+ }
+
+ public synchronized boolean isEditingScriptRunning() {
+ return (fIgnoreOutlinePageSelection > 0);
+ }
+
+ /**
+ * The <code>PHPEditor</code> implementation of this
+ * <code>AbstractTextEditor</code> method performs gets the java content
+ * outline page if request is for a an outline page.
+ */
+ public Object getAdapter(Class required) {
+
+ if (IContentOutlinePage.class.equals(required)) {
+ if (fOutlinePage == null)
+ fOutlinePage = createOutlinePage();
+ return fOutlinePage;
+ }
+
+ if (IEncodingSupport.class.equals(required))
+ return fEncodingSupport;
+
+ if (required == IShowInTargetList.class) {
+ return new IShowInTargetList() {
+ public String[] getShowInTargetIds() {
+ return new String[] { JavaUI.ID_PACKAGES, IPageLayout.ID_OUTLINE, IPageLayout.ID_RES_NAV };
+ }
+
+ };
+ }
+ if (fProjectionSupport != null) {
+ Object adapter = fProjectionSupport.getAdapter(getSourceViewer(), required);
+ if (adapter != null)
+ return adapter;
+ }
+
+ return super.getAdapter(required);
+ }
+
+ // public Object getAdapter(Class required) {
+ // if (IContentOutlinePage.class.equals(required)) {
+ // if (fOutlinePage == null) {
+ // fOutlinePage = new PHPContentOutlinePage(getDocumentProvider(), this);
+ // if (getEditorInput() != null)
+ // fOutlinePage.setInput(getEditorInput());
+ // }
+ // return fOutlinePage;
+ // }
+ //
+ // if (IEncodingSupport.class.equals(required))
+ // return fEncodingSupport;
+ //
+ // return super.getAdapter(required);
+ // }
+
+ protected void doSelectionChanged(SelectionChangedEvent event) {
+ ISourceReference reference = null;
+
+ ISelection selection = event.getSelection();
+ Iterator iter = ((IStructuredSelection) selection).iterator();
+ while (iter.hasNext()) {
+ Object o = iter.next();
+ if (o instanceof ISourceReference) {
+ reference = (ISourceReference) o;
+ break;
+ }
+ }
+
+ if (!isActivePart() && PHPeclipsePlugin.getActivePage() != null)
+ PHPeclipsePlugin.getActivePage().bringToTop(this);
+
+ try {
+ editingScriptStarted();
+ setSelection(reference, !isActivePart());
+ } finally {
+ editingScriptEnded();
+ }
+ }
+
+ /*
+ * @see AbstractTextEditor#adjustHighlightRange(int, int)
+ */
+ protected void adjustHighlightRange(int offset, int length) {
+
+ try {
+
+ IJavaElement element = getElementAt(offset);
+ while (element instanceof ISourceReference) {
+ ISourceRange range = ((ISourceReference) element).getSourceRange();
+ if (offset < range.getOffset() + range.getLength() && range.getOffset() < offset + length) {
+
+ ISourceViewer viewer = getSourceViewer();
+ if (viewer instanceof ITextViewerExtension5) {
+ ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
+ extension.exposeModelRange(new Region(range.getOffset(), range.getLength()));
+ }
+
+ setHighlightRange(range.getOffset(), range.getLength(), true);
+ if (fOutlinePage != null) {
+ fOutlineSelectionChangedListener.uninstall(fOutlinePage);
+ fOutlinePage.select((ISourceReference) element);
+ fOutlineSelectionChangedListener.install(fOutlinePage);
+ }
+
+ return;
+ }
+ element = element.getParent();
+ }
+
+ } catch (JavaModelException x) {
+ PHPeclipsePlugin.log(x.getStatus());
+ }
+
+ ISourceViewer viewer = getSourceViewer();
+ if (viewer instanceof ITextViewerExtension5) {
+ ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
+ extension.exposeModelRange(new Region(offset, length));
+ } else {
+ resetHighlightRange();
+ }
+
+ }
+
+ protected boolean isActivePart() {
+ IWorkbenchWindow window = getSite().getWorkbenchWindow();
+ IPartService service = window.getPartService();
+ IWorkbenchPart part = service.getActivePart();
+ return part != null && part.equals(this);
+ }
+
+ // public void openContextHelp() {
+ // IDocument doc =
+ // this.getDocumentProvider().getDocument(this.getEditorInput());
+ // ITextSelection selection = (ITextSelection)
+ // this.getSelectionProvider().getSelection();
+ // int pos = selection.getOffset();
+ // String word = getFunctionName(doc, pos);
+ // openContextHelp(word);
+ // }
+ //
+ // private void openContextHelp(String word) {
+ // open(word);
+ // }
+ //
+ // public static void open(String word) {
+ // IHelp help = WorkbenchHelp.getHelpSupport();
+ // if (help != null) {
+ // IHelpResource helpResource = new PHPFunctionHelpResource(word);
+ // WorkbenchHelp.getHelpSupport().displayHelpResource(helpResource);
+ // } else {
+ // // showMessage(shell, dialogTitle, ActionMessages.getString("Open help
+ // not available"), false); //$NON-NLS-1$
+ // }
+ // }
+
+ // private String getFunctionName(IDocument doc, int pos) {
+ // Point word = PHPWordExtractor.findWord(doc, pos);
+ // if (word != null) {
+ // try {
+ // return doc.get(word.x, word.y).replace('_', '-');
+ // } catch (BadLocationException e) {
+ // }
+ // }
+ // return "";
+ // }
+
+ /*
+ * @see AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent)
+ */
+ protected void handlePreferenceStoreChanged(PropertyChangeEvent event) {
+
+ try {
+
+ ISourceViewer sourceViewer = getSourceViewer();
+ if (sourceViewer == null)
+ return;
+
+ String property = event.getProperty();
+
+ if (PreferenceConstants.EDITOR_TAB_WIDTH.equals(property)) {
+ Object value = event.getNewValue();
+ if (value instanceof Integer) {
+ sourceViewer.getTextWidget().setTabs(((Integer) value).intValue());
+ } else if (value instanceof String) {
+ try {
+ sourceViewer.getTextWidget().setTabs(Integer.parseInt((String) value));
+ } catch (NumberFormatException e) {
+ // bug #1038071 - set default tab:
+ sourceViewer.getTextWidget().setTabs(80);
+ }
+ }
+ return;
+ }
+
+ // if (OVERVIEW_RULER.equals(property)) {
+ // if (isOverviewRulerVisible())
+ // showOverviewRuler();
+ // else
+ // hideOverviewRuler();
+ // return;
+ // }
+
+ // if (LINE_NUMBER_RULER.equals(property)) {
+ // if (isLineNumberRulerVisible())
+ // showLineNumberRuler();
+ // else
+ // hideLineNumberRuler();
+ // return;
+ // }
+
+ // if (fLineNumberRulerColumn != null
+ // && (LINE_NUMBER_COLOR.equals(property) ||
+ // PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT.equals(property) ||
+ // PREFERENCE_COLOR_BACKGROUND.equals(property))) {
+ //
+ // initializeLineNumberRulerColumn(fLineNumberRulerColumn);
+ // }
+
+ if (isJavaEditorHoverProperty(property))
+ updateHoverBehavior();
+
+ if (BROWSER_LIKE_LINKS.equals(property)) {
+ if (isBrowserLikeLinks())
+ enableBrowserLikeLinks();
+ else
+ disableBrowserLikeLinks();
+ return;
+ }
+
+ if (PreferenceConstants.EDITOR_DISABLE_OVERWRITE_MODE.equals(property)) {
+ if (event.getNewValue() instanceof Boolean) {
+ Boolean disable = (Boolean) event.getNewValue();
+ enableOverwriteMode(!disable.booleanValue());
+ }
+ return;
+ }
+
+ boolean newBooleanValue= false;
+ Object newValue= event.getNewValue();
+ if (newValue != null)
+ newBooleanValue= Boolean.valueOf(newValue.toString()).booleanValue();
+
+ if (PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE.equals(property)) {
+ if (newBooleanValue)
+ selectionChanged();
+ return;
+ }
+
+ if (PreferenceConstants.EDITOR_MARK_OCCURRENCES.equals(property)) {
+ if (newBooleanValue != fMarkOccurrenceAnnotations) {
+ fMarkOccurrenceAnnotations= newBooleanValue;
+ if (!fMarkOccurrenceAnnotations)
+ uninstallOccurrencesFinder();
+ else
+ installOccurrencesFinder();
+ }
+ return;
+ }
+
+ if (PreferenceConstants.EDITOR_STICKY_OCCURRENCES.equals(property)) {
+ fStickyOccurrenceAnnotations= newBooleanValue;
+ return;
+ }
+ // }
+ // }
+ // if
+ // (PreferenceConstants.EDITOR_STICKY_OCCURRENCES.equals(property))
+ // {
+ // if (event.getNewValue() instanceof Boolean) {
+ // boolean stickyOccurrenceAnnotations=
+ // ((Boolean)event.getNewValue()).booleanValue();
+ // if (stickyOccurrenceAnnotations != fStickyOccurrenceAnnotations)
+ // {
+
+
+ ((PHPSourceViewerConfiguration) getSourceViewerConfiguration()).handlePropertyChangeEvent(event);
+
+ // if (affectsOverrideIndicatorAnnotations(event)) {
+ // if (isShowingOverrideIndicators()) {
+ // if (fOverrideIndicatorManager == null)
+ // installOverrideIndicator(true);
+ // } else {
+ // if (fOverrideIndicatorManager != null)
+ // uninstallOverrideIndicator();
+ // }
+ // return;
+ // }
+
+ if (PreferenceConstants.EDITOR_FOLDING_PROVIDER.equals(property)) {
+ if (sourceViewer instanceof ProjectionViewer) {
+ ProjectionViewer projectionViewer = (ProjectionViewer) sourceViewer;
+ if (fProjectionModelUpdater != null)
+ fProjectionModelUpdater.uninstall();
+ // either freshly enabled or provider changed
+ fProjectionModelUpdater = PHPeclipsePlugin.getDefault().getFoldingStructureProviderRegistry().getCurrentFoldingProvider();
+ if (fProjectionModelUpdater != null) {
+ fProjectionModelUpdater.install(this, projectionViewer);
+ }
+ }
+ return;
+ }
+ } finally {
+ super.handlePreferenceStoreChanged(event);
+ }
+ }
+
+ // /*
+ // * @see
+ // AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent)
+ // */
+ // protected void handlePreferenceStoreChanged(PropertyChangeEvent event) {
+ //
+ // try {
+ //
+ // ISourceViewer sourceViewer = getSourceViewer();
+ // if (sourceViewer == null)
+ // return;
+ //
+ // String property = event.getProperty();
+ //
+ // // if
+ // (JavaSourceViewerConfiguration.PREFERENCE_TAB_WIDTH.equals(property)) {
+ // // Object value= event.getNewValue();
+ // // if (value instanceof Integer) {
+ // // sourceViewer.getTextWidget().setTabs(((Integer) value).intValue());
+ // // } else if (value instanceof String) {
+ // // sourceViewer.getTextWidget().setTabs(Integer.parseInt((String)
+ // value));
+ // // }
+ // // return;
+ // // }
+ //
+ // if (IPreferenceConstants.LINE_NUMBER_RULER.equals(property)) {
+ // if (isLineNumberRulerVisible())
+ // showLineNumberRuler();
+ // else
+ // hideLineNumberRuler();
+ // return;
+ // }
+ //
+ // if (fLineNumberRulerColumn != null
+ // && (IPreferenceConstants.LINE_NUMBER_COLOR.equals(property)
+ // || PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT.equals(property)
+ // || PREFERENCE_COLOR_BACKGROUND.equals(property))) {
+ //
+ // initializeLineNumberRulerColumn(fLineNumberRulerColumn);
+ // }
+ //
+ // } finally {
+ // super.handlePreferenceStoreChanged(event);
+ // }
+ // }
+
+ // private boolean isJavaEditorHoverProperty(String property) {
+ // return PreferenceConstants.EDITOR_DEFAULT_HOVER.equals(property)
+ // || PreferenceConstants.EDITOR_NONE_HOVER.equals(property)
+ // || PreferenceConstants.EDITOR_CTRL_HOVER.equals(property)
+ // || PreferenceConstants.EDITOR_SHIFT_HOVER.equals(property)
+ // || PreferenceConstants.EDITOR_CTRL_ALT_HOVER.equals(property)
+ // || PreferenceConstants.EDITOR_CTRL_SHIFT_HOVER.equals(property)
+ // || PreferenceConstants.EDITOR_CTRL_ALT_SHIFT_HOVER.equals(property)
+ // || PreferenceConstants.EDITOR_ALT_SHIFT_HOVER.equals(property);
+ // }
+
+ /**
+ * Shows the line number ruler column.
+ */
+ // private void showLineNumberRuler() {
+ // IVerticalRuler v = getVerticalRuler();
+ // if (v instanceof CompositeRuler) {
+ // CompositeRuler c = (CompositeRuler) v;
+ // c.addDecorator(1, createLineNumberRulerColumn());
+ // }
+ // }
+ private boolean isJavaEditorHoverProperty(String property) {
+ return PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIERS.equals(property);
+ }
+
+ /**
+ * Return whether the browser like links should be enabled according to the
+ * preference store settings.
+ *
+ * @return <code>true</code> if the browser like links should be enabled
+ */
+ private boolean isBrowserLikeLinks() {
+ IPreferenceStore store = getPreferenceStore();
+ return store.getBoolean(BROWSER_LIKE_LINKS);
+ }
+
+ /**
+ * Enables browser like links.
+ */
+ private void enableBrowserLikeLinks() {
+ if (fMouseListener == null) {
+ fMouseListener = new MouseClickListener();
+ fMouseListener.install();
+ }
+ }
+
+ /**
+ * Disables browser like links.
+ */
+ private void disableBrowserLikeLinks() {
+ if (fMouseListener != null) {
+ fMouseListener.uninstall();
+ fMouseListener = null;
+ }
+ }
+
+ /**
+ * Handles a property change event describing a change of the java core's
+ * preferences and updates the preference related editor properties.
+ *
+ * @param event
+ * the property change event
+ */
+ protected void handlePreferencePropertyChanged(org.eclipse.core.runtime.Preferences.PropertyChangeEvent event) {
+ if (COMPILER_TASK_TAGS.equals(event.getProperty())) {
+ ISourceViewer sourceViewer = getSourceViewer();
+ if (sourceViewer != null
+ && affectsTextPresentation(new PropertyChangeEvent(event.getSource(), event.getProperty(), event.getOldValue(), event
+ .getNewValue())))
+ sourceViewer.invalidateTextPresentation();
+ }
+ if (PreferenceConstants.EDITOR_WRAP_WORDS.equals(event.getProperty())) {
+ setWordWrap();
+ }
+ }
+
+ /**
+ * Return whether the line number ruler column should be visible according to
+ * the preference store settings.
+ *
+ * @return <code>true</code> if the line numbers should be visible
+ */
+ // protected boolean isLineNumberRulerVisible() {
+ // IPreferenceStore store = getPreferenceStore();
+ // return store.getBoolean(LINE_NUMBER_RULER);
+ // }
+ /**
+ * Hides the line number ruler column.
+ */
+ // private void hideLineNumberRuler() {
+ // IVerticalRuler v = getVerticalRuler();
+ // if (v instanceof CompositeRuler) {
+ // CompositeRuler c = (CompositeRuler) v;
+ // try {
+ // c.removeDecorator(1);
+ // } catch (Throwable e) {
+ // }
+ // }
+ // }
+ /*
+ * @see AbstractTextEditor#handleCursorPositionChanged()
+ */
+ // protected void handleCursorPositionChanged() {
+ // super.handleCursorPositionChanged();
+ // if (!isEditingScriptRunning() && fUpdater != null)
+ // fUpdater.post();
+ // }
+ /*
+ * @see org.eclipse.ui.texteditor.AbstractTextEditor#handleElementContentReplaced()
+ */
+ protected void handleElementContentReplaced() {
+ super.handleElementContentReplaced();
+ if (fProjectionModelUpdater != null)
+ fProjectionModelUpdater.initialize();
+ }
+
+ /**
+ * Initializes the given line number ruler column from the preference store.
+ *
+ * @param rulerColumn
+ * the ruler column to be initialized
+ */
+ // protected void initializeLineNumberRulerColumn(LineNumberRulerColumn
+ // rulerColumn) {
+ // JavaTextTools textTools =
+ // PHPeclipsePlugin.getDefault().getJavaTextTools();
+ // IColorManager manager = textTools.getColorManager();
+ //
+ // IPreferenceStore store = getPreferenceStore();
+ // if (store != null) {
+ //
+ // RGB rgb = null;
+ // // foreground color
+ // if (store.contains(LINE_NUMBER_COLOR)) {
+ // if (store.isDefault(LINE_NUMBER_COLOR))
+ // rgb = PreferenceConverter.getDefaultColor(store, LINE_NUMBER_COLOR);
+ // else
+ // rgb = PreferenceConverter.getColor(store, LINE_NUMBER_COLOR);
+ // }
+ // rulerColumn.setForeground(manager.getColor(rgb));
+ //
+ // rgb = null;
+ // // background color
+ // if (!store.getBoolean(PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT)) {
+ // if (store.contains(PREFERENCE_COLOR_BACKGROUND)) {
+ // if (store.isDefault(PREFERENCE_COLOR_BACKGROUND))
+ // rgb = PreferenceConverter.getDefaultColor(store,
+ // PREFERENCE_COLOR_BACKGROUND);
+ // else
+ // rgb = PreferenceConverter.getColor(store, PREFERENCE_COLOR_BACKGROUND);
+ // }
+ // }
+ // rulerColumn.setBackground(manager.getColor(rgb));
+ // }
+ // }
+ /**
+ * Creates a new line number ruler column that is appropriately initialized.
+ */
+ // protected IVerticalRulerColumn createLineNumberRulerColumn() {
+ // fLineNumberRulerColumn = new LineNumberRulerColumn();
+ // initializeLineNumberRulerColumn(fLineNumberRulerColumn);
+ // return fLineNumberRulerColumn;
+ // }
+ /*
+ * @see AbstractTextEditor#createVerticalRuler()
+ */
+ // protected IVerticalRuler createVerticalRuler() {
+ // CompositeRuler ruler = new CompositeRuler();
+ // ruler.addDecorator(0, new AnnotationRulerColumn(VERTICAL_RULER_WIDTH));
+ // if (isLineNumberRulerVisible())
+ // ruler.addDecorator(1, createLineNumberRulerColumn());
+ // return ruler;
+ // }
+ // private static IRegion getSignedSelection(ITextViewer viewer) {
+ //
+ // StyledText text = viewer.getTextWidget();
+ // int caretOffset = text.getCaretOffset();
+ // Point selection = text.getSelection();
+ //
+ // // caret left
+ // int offset, length;
+ // if (caretOffset == selection.x) {
+ // offset = selection.y;
+ // length = selection.x - selection.y;
+ //
+ // // caret right
+ // } else {
+ // offset = selection.x;
+ // length = selection.y - selection.x;
+ // }
+ //
+ // return new Region(offset, length);
+ // }
+ protected IRegion getSignedSelection(ISourceViewer sourceViewer) {
+ StyledText text = sourceViewer.getTextWidget();
+ Point selection = text.getSelectionRange();
+
+ if (text.getCaretOffset() == selection.x) {
+ selection.x = selection.x + selection.y;
+ selection.y = -selection.y;
+ }
+
+ selection.x = widgetOffset2ModelOffset(sourceViewer, selection.x);
+
+ return new Region(selection.x, selection.y);
+ }
+
+ /** Preference key for matching brackets */
+ protected final static String MATCHING_BRACKETS = PreferenceConstants.EDITOR_MATCHING_BRACKETS;
+
+ /** Preference key for matching brackets color */
+ protected final static String MATCHING_BRACKETS_COLOR = PreferenceConstants.EDITOR_MATCHING_BRACKETS_COLOR;
+
+ /** Preference key for highlighting current line */
+ // protected final static String CURRENT_LINE =
+ // PreferenceConstants.EDITOR_CURRENT_LINE;
+ /** Preference key for highlight color of current line */
+ // protected final static String CURRENT_LINE_COLOR =
+ // PreferenceConstants.EDITOR_CURRENT_LINE_COLOR;
+ /** Preference key for showing print marging ruler */
+ // protected final static String PRINT_MARGIN =
+ // PreferenceConstants.EDITOR_PRINT_MARGIN;
+ /** Preference key for print margin ruler color */
+ // protected final static String PRINT_MARGIN_COLOR =
+ // PreferenceConstants.EDITOR_PRINT_MARGIN_COLOR;
+ /** Preference key for print margin ruler column */
+ // protected final static String PRINT_MARGIN_COLUMN =
+ // PreferenceConstants.EDITOR_PRINT_MARGIN_COLUMN;
+ /** Preference key for error indication */
+ // protected final static String ERROR_INDICATION =
+ // PreferenceConstants.EDITOR_PROBLEM_INDICATION;
+ /** Preference key for error color */
+ // protected final static String ERROR_INDICATION_COLOR =
+ // PreferenceConstants.EDITOR_PROBLEM_INDICATION_COLOR;
+ /** Preference key for warning indication */
+ // protected final static String WARNING_INDICATION =
+ // PreferenceConstants.EDITOR_WARNING_INDICATION;
+ /** Preference key for warning color */
+ // protected final static String WARNING_INDICATION_COLOR =
+ // PreferenceConstants.EDITOR_WARNING_INDICATION_COLOR;
+ /** Preference key for task indication */
+ protected final static String TASK_INDICATION = PreferenceConstants.EDITOR_TASK_INDICATION;
+
+ /** Preference key for task color */
+ protected final static String TASK_INDICATION_COLOR = PreferenceConstants.EDITOR_TASK_INDICATION_COLOR;
+
+ /** Preference key for bookmark indication */
+ protected final static String BOOKMARK_INDICATION = PreferenceConstants.EDITOR_BOOKMARK_INDICATION;
+
+ /** Preference key for bookmark color */
+ protected final static String BOOKMARK_INDICATION_COLOR = PreferenceConstants.EDITOR_BOOKMARK_INDICATION_COLOR;
+
+ /** Preference key for search result indication */
+ protected final static String SEARCH_RESULT_INDICATION = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION;
+
+ /** Preference key for search result color */
+ protected final static String SEARCH_RESULT_INDICATION_COLOR = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION_COLOR;
+
+ /** Preference key for unknown annotation indication */
+ protected final static String UNKNOWN_INDICATION = PreferenceConstants.EDITOR_UNKNOWN_INDICATION;
+
+ /** Preference key for unknown annotation color */
+ protected final static String UNKNOWN_INDICATION_COLOR = PreferenceConstants.EDITOR_UNKNOWN_INDICATION_COLOR;
+
+ /** Preference key for shwoing the overview ruler */
+ protected final static String OVERVIEW_RULER = PreferenceConstants.EDITOR_OVERVIEW_RULER;
+
+ /** Preference key for error indication in overview ruler */
+ protected final static String ERROR_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_ERROR_INDICATION_IN_OVERVIEW_RULER;
+
+ /** Preference key for warning indication in overview ruler */
+ protected final static String WARNING_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_WARNING_INDICATION_IN_OVERVIEW_RULER;
+
+ /** Preference key for task indication in overview ruler */
+ protected final static String TASK_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_TASK_INDICATION_IN_OVERVIEW_RULER;
+
+ /** Preference key for bookmark indication in overview ruler */
+ protected final static String BOOKMARK_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_BOOKMARK_INDICATION_IN_OVERVIEW_RULER;
+
+ /** Preference key for search result indication in overview ruler */
+ protected final static String SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER;
+
+ /** Preference key for unknown annotation indication in overview ruler */
+ protected final static String UNKNOWN_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_UNKNOWN_INDICATION_IN_OVERVIEW_RULER;
+
+ // /** Preference key for compiler task tags */
+ // private final static String COMPILER_TASK_TAGS=
+ // JavaCore.COMPILER_TASK_TAGS;
+ /** Preference key for browser like links */
+ private final static String BROWSER_LIKE_LINKS = PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS;
+
+ /** Preference key for key modifier of browser like links */
+ private final static String BROWSER_LIKE_LINKS_KEY_MODIFIER = PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER;
+
+ /**
+ * Preference key for key modifier mask of browser like links. The value is
+ * only used if the value of <code>EDITOR_BROWSER_LIKE_LINKS</code> cannot
+ * be resolved to valid SWT modifier bits.
+ *
+ * @since 2.1.1
+ */
+ private final static String BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK = PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK;
+
+ private final static char[] BRACKETS = { '{', '}', '(', ')', '[', ']' };
+
+ private static boolean isBracket(char character) {
+ for (int i = 0; i != BRACKETS.length; ++i)
+ if (character == BRACKETS[i])
+ return true;
+ return false;
+ }
+
+ private static boolean isSurroundedByBrackets(IDocument document, int offset) {
+ if (offset == 0 || offset == document.getLength())
+ return false;
+
+ try {
+ return isBracket(document.getChar(offset - 1)) && isBracket(document.getChar(offset));
+
+ } catch (BadLocationException e) {
+ return false;
+ }
+ }
+
+ // protected void configureSourceViewerDecorationSupport() {
+ //
+ // fSourceViewerDecorationSupport.setCharacterPairMatcher(fBracketMatcher);
+ //
+ // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
+ // AnnotationType.UNKNOWN,
+ // UNKNOWN_INDICATION_COLOR,
+ // UNKNOWN_INDICATION,
+ // UNKNOWN_INDICATION_IN_OVERVIEW_RULER,
+ // 0);
+ // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
+ // AnnotationType.BOOKMARK,
+ // BOOKMARK_INDICATION_COLOR,
+ // BOOKMARK_INDICATION,
+ // BOOKMARK_INDICATION_IN_OVERVIEW_RULER,
+ // 1);
+ // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
+ // AnnotationType.TASK,
+ // TASK_INDICATION_COLOR,
+ // TASK_INDICATION,
+ // TASK_INDICATION_IN_OVERVIEW_RULER,
+ // 2);
+ // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
+ // AnnotationType.SEARCH,
+ // SEARCH_RESULT_INDICATION_COLOR,
+ // SEARCH_RESULT_INDICATION,
+ // SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER,
+ // 3);
+ // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
+ // AnnotationType.WARNING,
+ // WARNING_INDICATION_COLOR,
+ // WARNING_INDICATION,
+ // WARNING_INDICATION_IN_OVERVIEW_RULER,
+ // 4);
+ // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
+ // AnnotationType.ERROR,
+ // ERROR_INDICATION_COLOR,
+ // ERROR_INDICATION,
+ // ERROR_INDICATION_IN_OVERVIEW_RULER,
+ // 5);
+ //
+ // fSourceViewerDecorationSupport.setCursorLinePainterPreferenceKeys(CURRENT_LINE,
+ // CURRENT_LINE_COLOR);
+ // fSourceViewerDecorationSupport.setMarginPainterPreferenceKeys(PRINT_MARGIN,
+ // PRINT_MARGIN_COLOR, PRINT_MARGIN_COLUMN);
+ // fSourceViewerDecorationSupport.setMatchingCharacterPainterPreferenceKeys(MATCHING_BRACKETS,
+ // MATCHING_BRACKETS_COLOR);
+ //
+ // fSourceViewerDecorationSupport.setSymbolicFontName(getFontPropertyPreferenceKey());
+ //
+ // }
+ /**
+ * Returns the Java element wrapped by this editors input.
+ *
+ * @return the Java element wrapped by this editors input.
+ * @since 3.0
+ */
+ abstract protected IJavaElement getInputJavaElement();
+
+ protected void updateStatusLine() {
+ ITextSelection selection = (ITextSelection) getSelectionProvider().getSelection();
+ Annotation annotation = getAnnotation(selection.getOffset(), selection.getLength());
+ setStatusLineErrorMessage(null);
+ setStatusLineMessage(null);
+ if (annotation != null) {
+ try {
+ fIsUpdatingAnnotationViews = true;
+ updateAnnotationViews(annotation);
+ } finally {
+ fIsUpdatingAnnotationViews = false;
+ }
+ if (annotation instanceof IJavaAnnotation && ((IJavaAnnotation) annotation).isProblem())
+ setStatusLineMessage(annotation.getText());
+ }
+ }
+
+ /**
+ * Jumps to the matching bracket.
+ */
+ public void gotoMatchingBracket() {
+
+ ISourceViewer sourceViewer = getSourceViewer();
+ IDocument document = sourceViewer.getDocument();
+ if (document == null)
+ return;
+
+ IRegion selection = getSignedSelection(sourceViewer);
+
+ int selectionLength = Math.abs(selection.getLength());
+ if (selectionLength > 1) {
+ setStatusLineErrorMessage(PHPEditorMessages.getString("GotoMatchingBracket.error.invalidSelection")); //$NON-NLS-1$
+ sourceViewer.getTextWidget().getDisplay().beep();
+ return;
+ }
+
+ // #26314
+ int sourceCaretOffset = selection.getOffset() + selection.getLength();
+ if (isSurroundedByBrackets(document, sourceCaretOffset))
+ sourceCaretOffset -= selection.getLength();
+
+ IRegion region = fBracketMatcher.match(document, sourceCaretOffset);
+ if (region == null) {
+ setStatusLineErrorMessage(PHPEditorMessages.getString("GotoMatchingBracket.error.noMatchingBracket")); //$NON-NLS-1$
+ sourceViewer.getTextWidget().getDisplay().beep();
+ return;
+ }
+
+ int offset = region.getOffset();
+ int length = region.getLength();
+
+ if (length < 1)
+ return;
+
+ int anchor = fBracketMatcher.getAnchor();
+ int targetOffset = (PHPPairMatcher.RIGHT == anchor) ? offset : offset + length - 1;
+
+ boolean visible = false;
+ if (sourceViewer instanceof ITextViewerExtension3) {
+ ITextViewerExtension3 extension = (ITextViewerExtension3) sourceViewer;
+ visible = (extension.modelOffset2WidgetOffset(targetOffset) > -1);
+ } else {
+ IRegion visibleRegion = sourceViewer.getVisibleRegion();
+ visible = (targetOffset >= visibleRegion.getOffset() && targetOffset < visibleRegion.getOffset() + visibleRegion.getLength());
+ }
+
+ if (!visible) {
+ setStatusLineErrorMessage(PHPEditorMessages.getString("GotoMatchingBracket.error.bracketOutsideSelectedElement")); //$NON-NLS-1$
+ sourceViewer.getTextWidget().getDisplay().beep();
+ return;
+ }
+
+ if (selection.getLength() < 0)
+ targetOffset -= selection.getLength();
+
+ sourceViewer.setSelectedRange(targetOffset, selection.getLength());
+ sourceViewer.revealRange(targetOffset, selection.getLength());
+ }
+
+ /**
+ * Ses the given message as error message to this editor's status line.
+ *
+ * @param msg
+ * message to be set
+ */
+ protected void setStatusLineErrorMessage(String msg) {
+ IEditorStatusLine statusLine = (IEditorStatusLine) getAdapter(IEditorStatusLine.class);
+ if (statusLine != null)
+ statusLine.setMessage(true, msg, null);
+ }
+
+ /**
+ * Sets the given message as message to this editor's status line.
+ *
+ * @param msg
+ * message to be set
+ * @since 3.0
+ */
+ protected void setStatusLineMessage(String msg) {
+ IEditorStatusLine statusLine = (IEditorStatusLine) getAdapter(IEditorStatusLine.class);
+ if (statusLine != null)
+ statusLine.setMessage(false, msg, null);
+ }
+
+ /**
+ * Returns the annotation closest to the given range respecting the given
+ * direction. If an annotation is found, the annotations current position is
+ * copied into the provided annotation position.
+ *
+ * @param offset
+ * the region offset
+ * @param length
+ * the region length
+ * @param forward
+ * <code>true</code> for forwards, <code>false</code> for
+ * backward
+ * @param annotationPosition
+ * the position of the found annotation
+ * @return the found annotation
+ */
+ private Annotation getNextAnnotation(final int offset, final int length, boolean forward, Position annotationPosition) {
+
+ Annotation nextAnnotation = null;
+ Position nextAnnotationPosition = null;
+ Annotation containingAnnotation = null;
+ Position containingAnnotationPosition = null;
+ boolean currentAnnotation = false;
+
+ IDocument document = getDocumentProvider().getDocument(getEditorInput());
+ int endOfDocument = document.getLength();
+ int distance = Integer.MAX_VALUE;
+
+ IAnnotationModel model = getDocumentProvider().getAnnotationModel(getEditorInput());
+ Iterator e = new JavaAnnotationIterator(model, true, true);
+ while (e.hasNext()) {
+ Annotation a = (Annotation) e.next();
+ if ((a instanceof IJavaAnnotation) && ((IJavaAnnotation) a).hasOverlay() || !isNavigationTarget(a))
+ continue;
+
+ Position p = model.getPosition(a);
+ if (p == null)
+ continue;
+
+ if (forward && p.offset == offset || !forward && p.offset + p.getLength() == offset + length) {// ||
+ // p.includes(offset))
+ // {
+ if (containingAnnotation == null
+ || (forward && p.length >= containingAnnotationPosition.length || !forward
+ && p.length >= containingAnnotationPosition.length)) {
+ containingAnnotation = a;
+ containingAnnotationPosition = p;
+ currentAnnotation = p.length == length;
+ }
+ } else {
+ int currentDistance = 0;
+
+ if (forward) {
+ currentDistance = p.getOffset() - offset;
+ if (currentDistance < 0)
+ currentDistance = endOfDocument + currentDistance;
+
+ if (currentDistance < distance || currentDistance == distance && p.length < nextAnnotationPosition.length) {
+ distance = currentDistance;
+ nextAnnotation = a;
+ nextAnnotationPosition = p;
+ }
+ } else {
+ currentDistance = offset + length - (p.getOffset() + p.length);
+ if (currentDistance < 0)
+ currentDistance = endOfDocument + currentDistance;
+
+ if (currentDistance < distance || currentDistance == distance && p.length < nextAnnotationPosition.length) {
+ distance = currentDistance;
+ nextAnnotation = a;
+ nextAnnotationPosition = p;
+ }
+ }
+ }
+ }
+ if (containingAnnotationPosition != null && (!currentAnnotation || nextAnnotation == null)) {
+ annotationPosition.setOffset(containingAnnotationPosition.getOffset());
+ annotationPosition.setLength(containingAnnotationPosition.getLength());
+ return containingAnnotation;
+ }
+ if (nextAnnotationPosition != null) {
+ annotationPosition.setOffset(nextAnnotationPosition.getOffset());
+ annotationPosition.setLength(nextAnnotationPosition.getLength());
+ }
+
+ return nextAnnotation;
+ }
+
+ /**
+ * Returns the annotation overlapping with the given range or
+ * <code>null</code>.
+ *
+ * @param offset
+ * the region offset
+ * @param length
+ * the region length
+ * @return the found annotation or <code>null</code>
+ * @since 3.0
+ */
+ private Annotation getAnnotation(int offset, int length) {
+ IAnnotationModel model = getDocumentProvider().getAnnotationModel(getEditorInput());
+ Iterator e = new JavaAnnotationIterator(model, true, true);
+ while (e.hasNext()) {
+ Annotation a = (Annotation) e.next();
+ if (!isNavigationTarget(a))
+ continue;
+
+ Position p = model.getPosition(a);
+ if (p != null && p.overlapsWith(offset, length))
+ return a;
+ }
+
+ return null;
+ }
+
+ /**
+ * Returns whether the given annotation is configured as a target for the "Go
+ * to Next/Previous Annotation" actions
+ *
+ * @param annotation
+ * the annotation
+ * @return <code>true</code> if this is a target, <code>false</code>
+ * otherwise
+ * @since 3.0
+ */
+ private boolean isNavigationTarget(Annotation annotation) {
+ Preferences preferences = EditorsUI.getPluginPreferences();
+ AnnotationPreference preference = getAnnotationPreferenceLookup().getAnnotationPreference(annotation);
+ // See bug 41689
+ // String key= forward ? preference.getIsGoToNextNavigationTargetKey() :
+ // preference.getIsGoToPreviousNavigationTargetKey();
+ String key = preference == null ? null : preference.getIsGoToNextNavigationTargetKey();
+ return (key != null && preferences.getBoolean(key));
+ }
+
+ /**
+ * Returns a segmentation of the line of the given document appropriate for
+ * bidi rendering. The default implementation returns only the string literals
+ * of a php code line as segments.
+ *
+ * @param document
+ * the document
+ * @param lineOffset
+ * the offset of the line
+ * @return the line's bidi segmentation
+ * @throws BadLocationException
+ * in case lineOffset is not valid in document
+ */
+ public static int[] getBidiLineSegments(IDocument document, int lineOffset) throws BadLocationException {
+
+ IRegion line = document.getLineInformationOfOffset(lineOffset);
+ ITypedRegion[] linePartitioning = document.computePartitioning(lineOffset, line.getLength());
+
+ List segmentation = new ArrayList();
+ for (int i = 0; i < linePartitioning.length; i++) {
+ if (IPHPPartitions.PHP_STRING_DQ.equals(linePartitioning[i].getType()))
+ segmentation.add(linePartitioning[i]);
+ }
+
+ if (segmentation.size() == 0)
+ return null;
+
+ int size = segmentation.size();
+ int[] segments = new int[size * 2 + 1];
+
+ int j = 0;
+ for (int i = 0; i < size; i++) {
+ ITypedRegion segment = (ITypedRegion) segmentation.get(i);
+
+ if (i == 0)
+ segments[j++] = 0;
+
+ int offset = segment.getOffset() - lineOffset;
+ if (offset > segments[j - 1])
+ segments[j++] = offset;
+
+ if (offset + segment.getLength() >= line.getLength())
+ break;
+
+ segments[j++] = offset + segment.getLength();
+ }
+
+ if (j < segments.length) {
+ int[] result = new int[j];
+ System.arraycopy(segments, 0, result, 0, j);
+ segments = result;
+ }
+
+ return segments;
+ }
+
+ /**
+ * Returns a segmentation of the given line appropriate for bidi rendering.
+ * The default implementation returns only the string literals of a php code
+ * line as segments.
+ *
+ * @param lineOffset
+ * the offset of the line
+ * @param line
+ * the content of the line
+ * @return the line's bidi segmentation
+ */
+ protected int[] getBidiLineSegments(int lineOffset, String line) {
+ IDocumentProvider provider = getDocumentProvider();
+ if (provider != null && line != null && line.length() > 0) {
+ IDocument document = provider.getDocument(getEditorInput());
+ if (document != null)
+ try {
+ return getBidiLineSegments(document, lineOffset);
+ } catch (BadLocationException x) {
+ // ignore
+ }
+ }
+ return null;
+ }
+
+ /*
+ * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
+ */
+ // protected final ISourceViewer createSourceViewer(
+ // Composite parent,
+ // IVerticalRuler ruler,
+ // int styles) {
+ // ISourceViewer viewer = createJavaSourceViewer(parent, ruler, styles);
+ // StyledText text = viewer.getTextWidget();
+ // text.addBidiSegmentListener(new BidiSegmentListener() {
+ // public void lineGetSegments(BidiSegmentEvent event) {
+ // event.segments = getBidiLineSegments(event.lineOffset, event.lineText);
+ // }
+ // });
+ // // JavaUIHelp.setHelp(this, text, IJavaHelpContextIds.JAVA_EDITOR);
+ // return viewer;
+ // }
+ public final ISourceViewer getViewer() {
+ return getSourceViewer();
+ }
+
+ // protected void showOverviewRuler() {
+ // if (fOverviewRuler != null) {
+ // if (getSourceViewer() instanceof ISourceViewerExtension) {
+ // ((ISourceViewerExtension)
+ // getSourceViewer()).showAnnotationsOverview(true);
+ // fSourceViewerDecorationSupport.updateOverviewDecorations();
+ // }
+ // }
+ // }
+ //
+ // protected void hideOverviewRuler() {
+ // if (getSourceViewer() instanceof ISourceViewerExtension) {
+ // fSourceViewerDecorationSupport.hideAnnotationOverview();
+ // ((ISourceViewerExtension)
+ // getSourceViewer()).showAnnotationsOverview(false);
+ // }
+ // }
+
+ // protected boolean isOverviewRulerVisible() {
+ // IPreferenceStore store = getPreferenceStore();
+ // return store.getBoolean(OVERVIEW_RULER);
+ // }
+ /*
+ * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
+ */
+ // protected ISourceViewer createJavaSourceViewer(
+ // Composite parent,
+ // IVerticalRuler ruler,
+ // IOverviewRuler overviewRuler,
+ // boolean isOverviewRulerVisible,
+ // int styles) {
+ // return new SourceViewer(parent, ruler, overviewRuler,
+ // isOverviewRulerVisible(), styles);
+ // }
+ /*
+ * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
+ */
+ protected ISourceViewer createJavaSourceViewer(Composite parent, IVerticalRuler verticalRuler, IOverviewRuler overviewRuler,
+ boolean isOverviewRulerVisible, int styles, IPreferenceStore store) {
+ return new JavaSourceViewer(parent, verticalRuler, getOverviewRuler(), isOverviewRulerVisible(), styles, store);
+ }
+
+ /*
+ * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
+ */
+ protected final ISourceViewer createSourceViewer(Composite parent, IVerticalRuler verticalRuler, int styles) {
+
+ ISourceViewer viewer = createJavaSourceViewer(parent, verticalRuler, getOverviewRuler(), isOverviewRulerVisible(), styles,
+ getPreferenceStore());
+
+ StyledText text = viewer.getTextWidget();
+ text.addBidiSegmentListener(new BidiSegmentListener() {
+ public void lineGetSegments(BidiSegmentEvent event) {
+ event.segments = getBidiLineSegments(event.lineOffset, event.lineText);
+ }
+ });
+
+ // JavaUIHelp.setHelp(this, text, IJavaHelpContextIds.JAVA_EDITOR);
+
+ // ensure source viewer decoration support has been created and
+ // configured
+ getSourceViewerDecorationSupport(viewer);
+
+ return viewer;
+ }
+
+ /*
+ * @see AbstractTextEditor#affectsTextPresentation(PropertyChangeEvent)
+ */
+ protected boolean affectsTextPresentation(PropertyChangeEvent event) {
+ return ((PHPSourceViewerConfiguration) getSourceViewerConfiguration()).affectsTextPresentation(event)
+ || super.affectsTextPresentation(event);
+ }
+
+ //
+ // protected boolean affectsTextPresentation(PropertyChangeEvent event) {
+ // JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
+ // return textTools.affectsBehavior(event);
+ // }
+ /**
+ * Creates and returns the preference store for this Java editor with the
+ * given input.
+ *
+ * @param input
+ * The editor input for which to create the preference store
+ * @return the preference store for this editor
+ *
+ * @since 3.0
+ */
+ private IPreferenceStore createCombinedPreferenceStore(IEditorInput input) {
+ List stores = new ArrayList(3);
+
+ IJavaProject project = EditorUtility.getJavaProject(input);
+ if (project != null)
+ stores.add(new OptionsAdapter(project.getOptions(false), PHPeclipsePlugin.getDefault().getMockupPreferenceStore(),
+ new OptionsAdapter.IPropertyChangeEventFilter() {
+
+ public boolean isFiltered(PropertyChangeEvent event) {
+ IJavaElement inputJavaElement = getInputJavaElement();
+ IJavaProject javaProject = inputJavaElement != null ? inputJavaElement.getJavaProject() : null;
+ if (javaProject == null)
+ return true;
+
+ return !javaProject.getProject().equals(event.getSource());
+ }
+
+ }));
+
+ stores.add(PHPeclipsePlugin.getDefault().getPreferenceStore());
+ stores.add(new PreferencesAdapter(JavaCore.getPlugin().getPluginPreferences()));
+ stores.add(EditorsUI.getPreferenceStore());
+
+ return new ChainedPreferenceStore((IPreferenceStore[]) stores.toArray(new IPreferenceStore[stores.size()]));
+ }
+
+ /**
+ * Jumps to the error next according to the given direction.
+ */
+ public void gotoError(boolean forward) {
+
+ ISelectionProvider provider = getSelectionProvider();
+
+ ITextSelection s = (ITextSelection) provider.getSelection();
+ Position errorPosition = new Position(0, 0);
+ IJavaAnnotation nextError = getNextError(s.getOffset(), forward, errorPosition);
+
+ if (nextError != null) {
+
+ IMarker marker = null;
+ if (nextError instanceof MarkerAnnotation)
+ marker = ((MarkerAnnotation) nextError).getMarker();
+ else {
+ Iterator e = nextError.getOverlaidIterator();
+ if (e != null) {
+ while (e.hasNext()) {
+ Object o = e.next();
+ if (o instanceof MarkerAnnotation) {
+ marker = ((MarkerAnnotation) o).getMarker();
+ break;
+ }
+ }
+ }
+ }
+
+ if (marker != null) {
+ IWorkbenchPage page = getSite().getPage();
+ IViewPart view = view = page.findView("org.eclipse.ui.views.TaskList"); //$NON-NLS-1$
+ if (view instanceof TaskList) {
+ StructuredSelection ss = new StructuredSelection(marker);
+ ((TaskList) view).setSelection(ss, true);
+ }
+ }
+
+ selectAndReveal(errorPosition.getOffset(), errorPosition.getLength());
+ // setStatusLineErrorMessage(nextError.getMessage());
+
+ } else {
+
+ setStatusLineErrorMessage(null);
+
+ }
+ }
+
+ private IJavaAnnotation getNextError(int offset, boolean forward, Position errorPosition) {
+
+ IJavaAnnotation nextError = null;
+ Position nextErrorPosition = null;
+
+ IDocument document = getDocumentProvider().getDocument(getEditorInput());
+ int endOfDocument = document.getLength();
+ int distance = 0;
+
+ IAnnotationModel model = getDocumentProvider().getAnnotationModel(getEditorInput());
+ Iterator e = new JavaAnnotationIterator(model, false);
+ while (e.hasNext()) {
+
+ IJavaAnnotation a = (IJavaAnnotation) e.next();
+ if (a.hasOverlay() || !a.isProblem())
+ continue;
+
+ Position p = model.getPosition((Annotation) a);
+ if (!p.includes(offset)) {
+
+ int currentDistance = 0;
+
+ if (forward) {
+ currentDistance = p.getOffset() - offset;
+ if (currentDistance < 0)
+ currentDistance = endOfDocument - offset + p.getOffset();
+ } else {
+ currentDistance = offset - p.getOffset();
+ if (currentDistance < 0)
+ currentDistance = offset + endOfDocument - p.getOffset();
+ }
+
+ if (nextError == null || currentDistance < distance) {
+ distance = currentDistance;
+ nextError = a;
+ nextErrorPosition = p;
+ }
+ }
+ }
+
+ if (nextErrorPosition != null) {
+ errorPosition.setOffset(nextErrorPosition.getOffset());
+ errorPosition.setLength(nextErrorPosition.getLength());
+ }
+
+ return nextError;
+ }
+
+ protected void uninstallOverrideIndicator() {
+ // if (fOverrideIndicatorManager != null) {
+ // fOverrideIndicatorManager.removeAnnotations();
+ // fOverrideIndicatorManager= null;
+ // }
+ }
+
+ protected void installOverrideIndicator(boolean waitForReconcilation) {
+ uninstallOverrideIndicator();
+ IAnnotationModel model = getDocumentProvider().getAnnotationModel(getEditorInput());
+ final IJavaElement inputElement = getInputJavaElement();
+
+ if (model == null || inputElement == null)
+ return;
+
+ // fOverrideIndicatorManager= new OverrideIndicatorManager(model,
+ // inputElement, null);
+ //
+ // if (provideAST) {
+ // Job job= new
+ // Job(JavaEditorMessages.getString("OverrideIndicatorManager.intallJob")) {
+ // //$NON-NLS-1$
+ // /*
+ // * @see
+ // org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor)
+ // * @since 3.0
+ // */
+ // protected IStatus run(IProgressMonitor monitor) {
+ // CompilationUnit ast=
+ // JavaPlugin.getDefault().getASTProvider().getAST(inputElement, true,
+ // null);
+ // if (fOverrideIndicatorManager != null) // editor might have been closed
+ // in the meanwhile
+ // fOverrideIndicatorManager.reconciled(ast, true, monitor);
+ // return Status.OK_STATUS;
+ // }
+ // };
+ // job.setPriority(Job.DECORATE);
+ // job.setSystem(true);
+ // job.schedule();
+ // }
+ }
+
+ /**
+ * Tells whether override indicators are shown.
+ *
+ * @return <code>true</code> if the override indicators are shown
+ * @since 3.0
+ */
+ // protected boolean isShowingOverrideIndicators() {
+ // AnnotationPreference preference=
+ // getAnnotationPreferenceLookup().getAnnotationPreference(OverrideIndicatorManager.ANNOTATION_TYPE);
+ // IPreferenceStore store= getPreferenceStore();
+ // return getBoolean(store, preference.getHighlightPreferenceKey())
+ // || getBoolean(store, preference.getVerticalRulerPreferenceKey())
+ // || getBoolean(store, preference.getOverviewRulerPreferenceKey())
+ // || getBoolean(store, preference.getTextPreferenceKey());
+ // }
+ /**
+ * Returns the boolean preference for the given key.
+ *
+ * @param store
+ * the preference store
+ * @param key
+ * the preference key
+ * @return <code>true</code> if the key exists in the store and its value is
+ * <code>true</code>
+ * @since 3.0
+ */
+ private boolean getBoolean(IPreferenceStore store, String key) {
+ return key != null && store.getBoolean(key);
+ }
+
+ protected boolean isPrefQuickDiffAlwaysOn() {
+ return false; // never show change ruler for the non-editable java editor.
+ // Overridden in subclasses like PHPUnitEditor
+ }
+
+ /*
+ * @see org.eclipse.ui.texteditor.AbstractTextEditor#createNavigationActions()
+ */
+ protected void createNavigationActions() {
+ super.createNavigationActions();
+
+ final StyledText textWidget = getSourceViewer().getTextWidget();
+
+ IAction action = new SmartLineStartAction(textWidget, false);
+ action.setActionDefinitionId(ITextEditorActionDefinitionIds.LINE_START);
+ setAction(ITextEditorActionDefinitionIds.LINE_START, action);
+
+ action = new SmartLineStartAction(textWidget, true);
+ action.setActionDefinitionId(ITextEditorActionDefinitionIds.SELECT_LINE_START);
+ setAction(ITextEditorActionDefinitionIds.SELECT_LINE_START, action);
+
+ action = new NavigatePreviousSubWordAction();
+ action.setActionDefinitionId(ITextEditorActionDefinitionIds.WORD_PREVIOUS);
+ setAction(ITextEditorActionDefinitionIds.WORD_PREVIOUS, action);
+ textWidget.setKeyBinding(SWT.CTRL | SWT.ARROW_LEFT, SWT.NULL);
+
+ action = new NavigateNextSubWordAction();
+ action.setActionDefinitionId(ITextEditorActionDefinitionIds.WORD_NEXT);
+ setAction(ITextEditorActionDefinitionIds.WORD_NEXT, action);
+ textWidget.setKeyBinding(SWT.CTRL | SWT.ARROW_RIGHT, SWT.NULL);
+
+ action = new SelectPreviousSubWordAction();
+ action.setActionDefinitionId(ITextEditorActionDefinitionIds.SELECT_WORD_PREVIOUS);
+ setAction(ITextEditorActionDefinitionIds.SELECT_WORD_PREVIOUS, action);
+ textWidget.setKeyBinding(SWT.CTRL | SWT.SHIFT | SWT.ARROW_LEFT, SWT.NULL);
+
+ action = new SelectNextSubWordAction();
+ action.setActionDefinitionId(ITextEditorActionDefinitionIds.SELECT_WORD_NEXT);
+ setAction(ITextEditorActionDefinitionIds.SELECT_WORD_NEXT, action);
+ textWidget.setKeyBinding(SWT.CTRL | SWT.SHIFT | SWT.ARROW_RIGHT, SWT.NULL);
+ }
+
+ /*
+ * @see org.eclipse.ui.texteditor.AbstractDecoratedTextEditor#createCompositeRuler()
+ */
+ protected CompositeRuler createCompositeRuler() {
+ if (!getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_ANNOTATION_ROLL_OVER))
+ return super.createCompositeRuler();
+
+ CompositeRuler ruler = new CompositeRuler();
+ AnnotationRulerColumn column = new AnnotationRulerColumn(VERTICAL_RULER_WIDTH, getAnnotationAccess());
+ column.setHover(new JavaExpandHover(ruler, getAnnotationAccess(), new IDoubleClickListener() {
+
+ public void doubleClick(DoubleClickEvent event) {
+ // for now: just invoke ruler double click action
+ triggerAction(ITextEditorActionConstants.RULER_DOUBLE_CLICK);
+ }
+
+ private void triggerAction(String actionID) {
+ IAction action = getAction(actionID);
+ if (action != null) {
+ if (action instanceof IUpdate)
+ ((IUpdate) action).update();
+ // hack to propagate line change
+ if (action instanceof ISelectionListener) {
+ ((ISelectionListener) action).selectionChanged(null, null);
+ }
+ if (action.isEnabled())
+ action.run();
+ }
+ }
+
+ }));
+ ruler.addDecorator(0, column);
+
+ if (isLineNumberRulerVisible())
+ ruler.addDecorator(1, createLineNumberRulerColumn());
+ else if (isPrefQuickDiffAlwaysOn())
+ ruler.addDecorator(1, createChangeRulerColumn());
+
+ return ruler;
+ }
+
+ /**
+ * Returns the folding action group, or <code>null</code> if there is none.
+ *
+ * @return the folding action group, or <code>null</code> if there is none
+ * @since 3.0
+ */
+ protected FoldingActionGroup getFoldingActionGroup() {
+ return fFoldingGroup;
+ }
+
+ /*
+ * @see org.eclipse.ui.texteditor.AbstractTextEditor#performRevert()
+ */
+ protected void performRevert() {
+ ProjectionViewer projectionViewer = (ProjectionViewer) getSourceViewer();
+ projectionViewer.setRedraw(false);
+ try {
+
+ boolean projectionMode = projectionViewer.isProjectionMode();
+ if (projectionMode) {
+ projectionViewer.disableProjection();
+ if (fProjectionModelUpdater != null)
+ fProjectionModelUpdater.uninstall();
+ }
+
+ super.performRevert();
+
+ if (projectionMode) {
+ if (fProjectionModelUpdater != null)
+ fProjectionModelUpdater.install(this, projectionViewer);
+ projectionViewer.enableProjection();
+ }
+
+ } finally {
+ projectionViewer.setRedraw(true);
+ }
+ }
+
+ /**
+ * React to changed selection.
+ *
+ * @since 3.0
+ */
+ protected void selectionChanged() {
+ if (getSelectionProvider() == null)
+ return;
+ ISourceReference element = computeHighlightRangeSourceReference();
+ if (getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE))
+ synchronizeOutlinePage(element);
+ setSelection(element, false);
+ updateStatusLine();
+ }
+
+ private boolean isJavaOutlinePageActive() {
+ IWorkbenchPart part = getActivePart();
+ return part instanceof ContentOutline && ((ContentOutline) part).getCurrentPage() == fOutlinePage;
+ }
+
+ private IWorkbenchPart getActivePart() {
+ IWorkbenchWindow window = getSite().getWorkbenchWindow();
+ IPartService service = window.getPartService();
+ IWorkbenchPart part = service.getActivePart();
+ return part;
+ }
+
+ /**
+ * Computes and returns the source reference that includes the caret and
+ * serves as provider for the outline page selection and the editor range
+ * indication.
+ *
+ * @return the computed source reference
+ * @since 3.0
+ */
+ protected ISourceReference computeHighlightRangeSourceReference() {
+ ISourceViewer sourceViewer = getSourceViewer();
+ if (sourceViewer == null)
+ return null;
+
+ StyledText styledText = sourceViewer.getTextWidget();
+ if (styledText == null)
+ return null;
+
+ int caret = 0;
+ if (sourceViewer instanceof ITextViewerExtension5) {
+ ITextViewerExtension5 extension = (ITextViewerExtension5) sourceViewer;
+ caret = extension.widgetOffset2ModelOffset(styledText.getCaretOffset());
+ } else {
+ int offset = sourceViewer.getVisibleRegion().getOffset();
+ caret = offset + styledText.getCaretOffset();
+ }
+
+ IJavaElement element = getElementAt(caret, false);
+
+ if (!(element instanceof ISourceReference))
+ return null;
+
+ if (element.getElementType() == IJavaElement.IMPORT_DECLARATION) {
+
+ IImportDeclaration declaration = (IImportDeclaration) element;
+ IImportContainer container = (IImportContainer) declaration.getParent();
+ ISourceRange srcRange = null;
+
+ try {
+ srcRange = container.getSourceRange();
+ } catch (JavaModelException e) {
+ }
+
+ if (srcRange != null && srcRange.getOffset() == caret)
+ return container;
+ }
+
+ return (ISourceReference) element;
+ }
+
+ /**
+ * Returns the most narrow java element including the given offset.
+ *
+ * @param offset
+ * the offset inside of the requested element
+ * @param reconcile
+ * <code>true</code> if editor input should be reconciled in
+ * advance
+ * @return the most narrow java element
+ * @since 3.0
+ */
+ protected IJavaElement getElementAt(int offset, boolean reconcile) {
+ return getElementAt(offset);
+ }
+
+ public ShowInContext getShowInContext() {
+ FileEditorInput fei = (FileEditorInput) getEditorInput();
+ ShowInContext context = BrowserUtil.getShowInContext(fei.getFile(), false, "");
+ if (context != null) {
+ return context;
+ }
+ return new ShowInContext(fei.getFile(), null);
+ }
+
+ public String[] getShowInTargetIds() {
+ return new String[] { BrowserView.ID_BROWSER };
+ }
+
+ /**
+ * Updates the occurrences annotations based on the current selection.
+ *
+ * @param selection
+ * the text selection
+ * @param astRoot
+ * the compilation unit AST
+ * @since 3.0
+ */
+ protected void updateOccurrenceAnnotations(ITextSelection selection) {//, CompilationUnit astRoot) {
+
+ if (fOccurrencesFinderJob != null)
+ fOccurrencesFinderJob.cancel();
+
+ if (!fMarkOccurrenceAnnotations)
+ return;
+
+// if (astRoot == null || selection == null)
+ if (selection == null)
+ return;
+
+ IDocument document = getSourceViewer().getDocument();
+ if (document == null)
+ return;
+
+ if (document instanceof IDocumentExtension4) {
+ int offset = selection.getOffset();
+ long currentModificationStamp = ((IDocumentExtension4) document).getModificationStamp();
+ if (fMarkOccurrenceTargetRegion != null && currentModificationStamp == fMarkOccurrenceModificationStamp) {
+ if (fMarkOccurrenceTargetRegion.getOffset() <= offset
+ && offset <= fMarkOccurrenceTargetRegion.getOffset() + fMarkOccurrenceTargetRegion.getLength())
+ return;
+ }
+ fMarkOccurrenceTargetRegion = JavaWordFinder.findWord(document, offset);
+ fMarkOccurrenceModificationStamp = currentModificationStamp;
+ }
+
+ List matches = null;
+
+ if (matches == null) {
+ try {
+ matches = new ArrayList();
+
+ Scanner fScanner = new Scanner();
+ fScanner.setSource(document.get().toCharArray());
+ fScanner.setPHPMode(false);
+ char[] word;
+
+ word = document.get(fMarkOccurrenceTargetRegion.getOffset(), fMarkOccurrenceTargetRegion.getLength()).toCharArray();
+
+ int fToken = ITerminalSymbols.TokenNameEOF;
+ try {
+ fToken = fScanner.getNextToken();
+ while (fToken != ITerminalSymbols.TokenNameEOF) { // && fToken !=
+ // TokenNameERROR) {
+ if (fToken == ITerminalSymbols.TokenNameVariable || fToken == ITerminalSymbols.TokenNameIdentifier) {
+ // global variable
+ if (fScanner.equalsCurrentTokenSource(word)) {
+ matches.add(new Region(fScanner.getCurrentTokenStartPosition(), fScanner.getCurrentTokenEndPosition()
+ - fScanner.getCurrentTokenStartPosition()+1));
+ }
+ }
+ fToken = fScanner.getNextToken();
+ }
+ } catch (InvalidInputException e) {
+ // ignore errors
+ } catch (SyntaxError e) {
+ // ignore errors
+ }
+
+ } catch (BadLocationException e1) {
+ // ignore errors
+ }
+
+ }
+
+ if (matches == null || matches.size() == 0) {
+ if (!fStickyOccurrenceAnnotations)
+ removeOccurrenceAnnotations();
+ return;
+ }
+
+ Position[] positions = new Position[matches.size()];
+ int i = 0;
+ for (Iterator each = matches.iterator(); each.hasNext();) {
+ IRegion currentNode = (IRegion) each.next();
+ positions[i++] = new Position(currentNode.getOffset(), currentNode.getLength());
+ }
+
+ fOccurrencesFinderJob = new OccurrencesFinderJob(document, positions, selection);
+ // fOccurrencesFinderJob.setPriority(Job.DECORATE);
+ // fOccurrencesFinderJob.setSystem(true);
+ // fOccurrencesFinderJob.schedule();
+ fOccurrencesFinderJob.run(new NullProgressMonitor());
+ }
+
+ protected void installOccurrencesFinder() {
+ fMarkOccurrenceAnnotations = true;
+
+ fPostSelectionListenerWithAST = new ISelectionListenerWithAST() {
+ public void selectionChanged(IEditorPart part, ITextSelection selection) { //, CompilationUnit astRoot) {
+ updateOccurrenceAnnotations(selection);//, astRoot);
+ }
+ };
+ SelectionListenerWithASTManager.getDefault().addListener(this, fPostSelectionListenerWithAST);
+ if (getSelectionProvider() != null) {
+ fForcedMarkOccurrencesSelection = getSelectionProvider().getSelection();
+ SelectionListenerWithASTManager.getDefault().forceSelectionChange(this, (ITextSelection) fForcedMarkOccurrencesSelection);
+ }
+
+ if (fOccurrencesFinderJobCanceler == null) {
+ fOccurrencesFinderJobCanceler = new OccurrencesFinderJobCanceler();
+ fOccurrencesFinderJobCanceler.install();
+ }
+ }
+
+ protected void uninstallOccurrencesFinder() {
+ fMarkOccurrenceAnnotations = false;
+
+ if (fOccurrencesFinderJob != null) {
+ fOccurrencesFinderJob.cancel();
+ fOccurrencesFinderJob = null;
+ }
+
+ if (fOccurrencesFinderJobCanceler != null) {
+ fOccurrencesFinderJobCanceler.uninstall();
+ fOccurrencesFinderJobCanceler = null;
+ }
+
+ if (fPostSelectionListenerWithAST != null) {
+ SelectionListenerWithASTManager.getDefault().removeListener(this, fPostSelectionListenerWithAST);
+ fPostSelectionListenerWithAST = null;
+ }
+
+ removeOccurrenceAnnotations();
+ }
+
+ protected boolean isMarkingOccurrences() {
+ return fMarkOccurrenceAnnotations;
+ }
+
+ void removeOccurrenceAnnotations() {
+ fMarkOccurrenceModificationStamp = IDocumentExtension4.UNKNOWN_MODIFICATION_STAMP;
+ fMarkOccurrenceTargetRegion = null;
+
+ IDocumentProvider documentProvider = getDocumentProvider();
+ if (documentProvider == null)
+ return;
+
+ IAnnotationModel annotationModel = documentProvider.getAnnotationModel(getEditorInput());
+ if (annotationModel == null || fOccurrenceAnnotations == null)
+ return;
+
+ synchronized (getLockObject(annotationModel)) {
+ if (annotationModel instanceof IAnnotationModelExtension) {
+ ((IAnnotationModelExtension) annotationModel).replaceAnnotations(fOccurrenceAnnotations, null);
+ } else {
+ for (int i = 0, length = fOccurrenceAnnotations.length; i < length; i++)
+ annotationModel.removeAnnotation(fOccurrenceAnnotations[i]);
+ }
+ fOccurrenceAnnotations = null;
+ }
+ }
+}
\ No newline at end of file
git://git.phpeclipse.com / phpeclipse.git / blobdiff