X-Git-Url: http://git.phpeclipse.com diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/JavaOutlinePage.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/JavaOutlinePage.java deleted file mode 100644 index 1edd68b..0000000 --- a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/JavaOutlinePage.java +++ /dev/null @@ -1,1430 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2004 IBM Corporation 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 API and implementation - *******************************************************************************/ -package net.sourceforge.phpeclipse.phpeditor; - -import java.util.Enumeration; -import java.util.Hashtable; -import java.util.List; -import java.util.ResourceBundle; -import java.util.Vector; - -import net.sourceforge.phpdt.core.ElementChangedEvent; -import net.sourceforge.phpdt.core.ICompilationUnit; -import net.sourceforge.phpdt.core.IElementChangedListener; -import net.sourceforge.phpdt.core.IField; -import net.sourceforge.phpdt.core.IJavaElement; -import net.sourceforge.phpdt.core.IJavaElementDelta; -import net.sourceforge.phpdt.core.IMember; -import net.sourceforge.phpdt.core.IMethod; -import net.sourceforge.phpdt.core.IParent; -import net.sourceforge.phpdt.core.ISourceRange; -import net.sourceforge.phpdt.core.ISourceReference; -import net.sourceforge.phpdt.core.IType; -import net.sourceforge.phpdt.core.JavaCore; -import net.sourceforge.phpdt.core.JavaModelException; -import net.sourceforge.phpdt.internal.corext.util.JavaModelUtil; -import net.sourceforge.phpdt.internal.ui.IJavaHelpContextIds; -import net.sourceforge.phpdt.internal.ui.PHPUiImages; -import net.sourceforge.phpdt.internal.ui.actions.AbstractToggleLinkingAction; -import net.sourceforge.phpdt.internal.ui.actions.CompositeActionGroup; -import net.sourceforge.phpdt.internal.ui.preferences.MembersOrderPreferenceCache; -import net.sourceforge.phpdt.internal.ui.viewsupport.AppearanceAwareLabelProvider; -import net.sourceforge.phpdt.internal.ui.viewsupport.DecoratingJavaLabelProvider; -import net.sourceforge.phpdt.internal.ui.viewsupport.JavaElementLabels; -import net.sourceforge.phpdt.internal.ui.viewsupport.StatusBarUpdater; -import net.sourceforge.phpdt.ui.JavaElementSorter; -import net.sourceforge.phpdt.ui.JavaUI; -import net.sourceforge.phpdt.ui.PreferenceConstants; -import net.sourceforge.phpdt.ui.ProblemsLabelDecorator.ProblemsLabelChangedEvent; -import net.sourceforge.phpdt.ui.actions.CustomFiltersActionGroup; -import net.sourceforge.phpdt.ui.actions.GenerateActionGroup; -import net.sourceforge.phpdt.ui.actions.MemberFilterActionGroup; -import net.sourceforge.phpdt.ui.actions.PHPdtActionConstants; -import net.sourceforge.phpeclipse.PHPeclipsePlugin; -import net.sourceforge.phpeclipse.ui.WebUI; - -import org.eclipse.core.resources.IResource; -import org.eclipse.core.runtime.IAdaptable; -import org.eclipse.core.runtime.ListenerList; -import org.eclipse.jface.action.Action; -import org.eclipse.jface.action.IAction; -import org.eclipse.jface.action.IMenuListener; -import org.eclipse.jface.action.IMenuManager; -import org.eclipse.jface.action.IStatusLineManager; -import org.eclipse.jface.action.IToolBarManager; -import org.eclipse.jface.action.MenuManager; -import org.eclipse.jface.action.Separator; -import org.eclipse.jface.preference.IPreferenceStore; -//incastrix -//import org.eclipse.jface.text.Assert; -import org.eclipse.core.runtime.Assert; -import org.eclipse.jface.text.ITextSelection; -import org.eclipse.jface.util.IPropertyChangeListener; -import org.eclipse.jface.util.PropertyChangeEvent; -import org.eclipse.jface.viewers.IBaseLabelProvider; -import org.eclipse.jface.viewers.IPostSelectionProvider; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.ITreeContentProvider; -import org.eclipse.jface.viewers.LabelProviderChangedEvent; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.jface.viewers.TreeViewer; -import org.eclipse.jface.viewers.Viewer; -import org.eclipse.jface.viewers.ViewerFilter; -import org.eclipse.swt.SWT; -import org.eclipse.swt.custom.BusyIndicator; -import org.eclipse.swt.dnd.DND; -import org.eclipse.swt.dnd.Transfer; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.Display; -import org.eclipse.swt.widgets.Item; -import org.eclipse.swt.widgets.Menu; -import org.eclipse.swt.widgets.Tree; -import org.eclipse.swt.widgets.Widget; -import org.eclipse.ui.IActionBars; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.actions.ActionContext; -import org.eclipse.ui.actions.ActionFactory; -import org.eclipse.ui.actions.ActionGroup; -import org.eclipse.ui.model.IWorkbenchAdapter; -import org.eclipse.ui.model.WorkbenchAdapter; -import org.eclipse.ui.part.IPageSite; -import org.eclipse.ui.part.IShowInSource; -import org.eclipse.ui.part.IShowInTarget; -import org.eclipse.ui.part.IShowInTargetList; -import org.eclipse.ui.part.Page; -import org.eclipse.ui.part.ShowInContext; -import org.eclipse.ui.texteditor.GotoAnnotationAction; -import org.eclipse.ui.texteditor.ITextEditorActionConstants; -import org.eclipse.ui.texteditor.ITextEditorActionDefinitionIds; -import org.eclipse.ui.texteditor.IUpdate; -import org.eclipse.ui.texteditor.TextEditorAction; -import org.eclipse.ui.views.contentoutline.IContentOutlinePage; -import org.eclipse.ui.views.navigator.LocalSelectionTransfer; - -/** - * The content outline page of the Java editor. The viewer implements a - * proprietary update mechanism based on Java model deltas. It does not react on - * domain changes. It is specified to show the content of ICompilationUnits and - * IClassFiles. Publishes its context menu under - * PHPeclipsePlugin.getDefault().getPluginId() + ".outline". - */ -public class JavaOutlinePage extends Page implements IContentOutlinePage, - IAdaptable, IPostSelectionProvider { - - static Object[] NO_CHILDREN = new Object[0]; - - /** - * The element change listener of the java outline viewer. - * - * @see IElementChangedListener - */ - class ElementChangedListener implements IElementChangedListener { - - public void elementChanged(final ElementChangedEvent e) { - - if (getControl() == null) - return; - - Display d = getControl().getDisplay(); - if (d != null) { - d.asyncExec(new Runnable() { - public void run() { - ICompilationUnit cu = (ICompilationUnit) fInput; - IJavaElement base = cu; - // if (fTopLevelTypeOnly) { - // base= getMainType(cu); - // if (base == null) { - if (fOutlineViewer != null) - fOutlineViewer.refresh(true); - return; - // } - // } - // IJavaElementDelta delta= findElement(base, - // e.getDelta()); - // if (delta != null && fOutlineViewer != null) { - // fOutlineViewer.reconcile(delta); - // } - } - }); - } - } - - private boolean isPossibleStructuralChange(IJavaElementDelta cuDelta) { - if (cuDelta.getKind() != IJavaElementDelta.CHANGED) { - return true; // add or remove - } - int flags = cuDelta.getFlags(); - if ((flags & IJavaElementDelta.F_CHILDREN) != 0) { - return true; - } - return (flags & (IJavaElementDelta.F_CONTENT | IJavaElementDelta.F_FINE_GRAINED)) == IJavaElementDelta.F_CONTENT; - } - - protected IJavaElementDelta findElement(IJavaElement unit, - IJavaElementDelta delta) { - - if (delta == null || unit == null) - return null; - - IJavaElement element = delta.getElement(); - - if (unit.equals(element)) { - if (isPossibleStructuralChange(delta)) { - return delta; - } - return null; - } - - if (element.getElementType() > IJavaElement.CLASS_FILE) - return null; - - IJavaElementDelta[] children = delta.getAffectedChildren(); - if (children == null || children.length == 0) - return null; - - for (int i = 0; i < children.length; i++) { - IJavaElementDelta d = findElement(unit, children[i]); - if (d != null) - return d; - } - - return null; - } - } - - static class NoClassElement extends WorkbenchAdapter implements IAdaptable { - /* - * @see java.lang.Object#toString() - */ - public String toString() { - return PHPEditorMessages - .getString("JavaOutlinePage.error.NoTopLevelType"); //$NON-NLS-1$ - } - - /* - * @see org.eclipse.core.runtime.IAdaptable#getAdapter(Class) - */ - public Object getAdapter(Class clas) { - if (clas == IWorkbenchAdapter.class) - return this; - return null; - } - } - - /** - * Content provider for the children of an ICompilationUnit or an IClassFile - * - * @see ITreeContentProvider - */ - class ChildrenProvider implements ITreeContentProvider { - - private Object[] NO_CLASS = new Object[] { new NoClassElement() }; - - private ElementChangedListener fListener; - - protected boolean matches(IJavaElement element) { - if (element.getElementType() == IJavaElement.METHOD) { - String name = element.getElementName(); - return (name != null && name.indexOf('<') >= 0); - } - return false; - } - - protected IJavaElement[] filter(IJavaElement[] children) { - boolean initializers = false; - for (int i = 0; i < children.length; i++) { - if (matches(children[i])) { - initializers = true; - break; - } - } - - if (!initializers) - return children; - - Vector v = new Vector(); - for (int i = 0; i < children.length; i++) { - if (matches(children[i])) - continue; - v.addElement(children[i]); - } - - IJavaElement[] result = new IJavaElement[v.size()]; - v.copyInto(result); - return result; - } - - public Object[] getChildren(Object parent) { - if (parent instanceof IParent) { - IParent c = (IParent) parent; - try { - return filter(c.getChildren()); - } catch (JavaModelException x) { - // https://bugs.eclipse.org/bugs/show_bug.cgi?id=38341 - // don't log NotExist exceptions as this is a valid case - // since we might have been posted and the element - // removed in the meantime. - if (PHPeclipsePlugin.isDebug() || !x.isDoesNotExist()) - PHPeclipsePlugin.log(x); - } - } - return NO_CHILDREN; - } - - public Object[] getElements(Object parent) { - if (fTopLevelTypeOnly) { - if (parent instanceof ICompilationUnit) { - try { - IType type = getMainType((ICompilationUnit) parent); - return type != null ? type.getChildren() : NO_CLASS; - } catch (JavaModelException e) { - PHPeclipsePlugin.log(e); - } - } - // else if (parent instanceof IClassFile) { - // try { - // IType type= getMainType((IClassFile) parent); - // return type != null ? type.getChildren() : NO_CLASS; - // } catch (JavaModelException e) { - // PHPeclipsePlugin.log(e); - // } - // } - } - return getChildren(parent); - } - - public Object getParent(Object child) { - if (child instanceof IJavaElement) { - IJavaElement e = (IJavaElement) child; - return e.getParent(); - } - return null; - } - - public boolean hasChildren(Object parent) { - if (parent instanceof IParent) { - IParent c = (IParent) parent; - try { - IJavaElement[] children = filter(c.getChildren()); - return (children != null && children.length > 0); - } catch (JavaModelException x) { - // https://bugs.eclipse.org/bugs/show_bug.cgi?id=38341 - // don't log NotExist exceptions as this is a valid case - // since we might have been posted and the element - // removed in the meantime. - if (PHPeclipsePlugin.isDebug() || !x.isDoesNotExist()) - PHPeclipsePlugin.log(x); - } - } - return false; - } - - public boolean isDeleted(Object o) { - return false; - } - - public void dispose() { - if (fListener != null) { - JavaCore.removeElementChangedListener(fListener); - fListener = null; - } - } - - /* - * @see IContentProvider#inputChanged(Viewer, Object, Object) - */ - public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { - boolean isCU = (newInput instanceof ICompilationUnit); - - if (isCU && fListener == null) { - fListener = new ElementChangedListener(); - JavaCore.addElementChangedListener(fListener); - } else if (!isCU && fListener != null) { - JavaCore.removeElementChangedListener(fListener); - fListener = null; - } - } - } - - class JavaOutlineViewer extends TreeViewer { - - /** - * Indicates an item which has been reused. At the point of its reuse it - * has been expanded. This field is used to communicate between - * internalExpandToLevel and reuseTreeItem. - */ - private Item fReusedExpandedItem; - - private boolean fReorderedMembers; - - private boolean fForceFireSelectionChanged; - - public JavaOutlineViewer(Tree tree) { - super(tree); - setAutoExpandLevel(ALL_LEVELS); - setUseHashlookup(true); - } - - /** - * Investigates the given element change event and if affected - * incrementally updates the Java outline. - * - * @param delta - * the Java element delta used to reconcile the Java outline - */ - public void reconcile(IJavaElementDelta delta) { - fReorderedMembers = false; - fForceFireSelectionChanged = false; - if (getSorter() == null) { - if (fTopLevelTypeOnly && delta.getElement() instanceof IType - && (delta.getKind() & IJavaElementDelta.ADDED) != 0) { - refresh(true); - - } else { - Widget w = findItem(fInput); - if (w != null && !w.isDisposed()) - update(w, delta); - if (fForceFireSelectionChanged) - fireSelectionChanged(new SelectionChangedEvent( - getSite().getSelectionProvider(), this - .getSelection())); - if (fReorderedMembers) { - refresh(false); - fReorderedMembers = false; - } - } - } else { - // just for now - refresh(true); - } - } - - /* - * @see TreeViewer#internalExpandToLevel - */ - protected void internalExpandToLevel(Widget node, int level) { - if (node instanceof Item) { - Item i = (Item) node; - if (i.getData() instanceof IJavaElement) { - IJavaElement je = (IJavaElement) i.getData(); - if (je.getElementType() == IJavaElement.IMPORT_CONTAINER - || isInnerType(je)) { - if (i != fReusedExpandedItem) { - setExpanded(i, false); - return; - } - } - } - } - super.internalExpandToLevel(node, level); - } - - protected void reuseTreeItem(Item item, Object element) { - - // remove children - Item[] c = getChildren(item); - if (c != null && c.length > 0) { - - if (getExpanded(item)) - fReusedExpandedItem = item; - - for (int k = 0; k < c.length; k++) { - if (c[k].getData() != null) - disassociate(c[k]); - c[k].dispose(); - } - } - - updateItem(item, element); - updatePlus(item, element); - internalExpandToLevel(item, ALL_LEVELS); - - fReusedExpandedItem = null; - fForceFireSelectionChanged = true; - } - - protected boolean mustUpdateParent(IJavaElementDelta delta, - IJavaElement element) { - if (element instanceof IMethod) { - if ((delta.getKind() & IJavaElementDelta.ADDED) != 0) { - try { - return ((IMethod) element).isMainMethod(); - } catch (JavaModelException e) { - PHPeclipsePlugin.log(e.getStatus()); - } - } - return "main".equals(element.getElementName()); //$NON-NLS-1$ - } - return false; - } - - /* - * @see org.eclipse.jface.viewers.AbstractTreeViewer#isExpandable(java.lang.Object) - */ - public boolean isExpandable(Object element) { - if (hasFilters()) { - return getFilteredChildren(element).length > 0; - } - return super.isExpandable(element); - } - - protected ISourceRange getSourceRange(IJavaElement element) - throws JavaModelException { - if (element instanceof ISourceReference) - return ((ISourceReference) element).getSourceRange(); - if (element instanceof IMember)// && !(element instanceof - // IInitializer)) - return ((IMember) element).getNameRange(); - return null; - } - - protected boolean overlaps(ISourceRange range, int start, int end) { - return start <= (range.getOffset() + range.getLength() - 1) - && range.getOffset() <= end; - } - - protected boolean filtered(IJavaElement parent, IJavaElement child) { - - Object[] result = new Object[] { child }; - ViewerFilter[] filters = getFilters(); - for (int i = 0; i < filters.length; i++) { - result = filters[i].filter(this, parent, result); - if (result.length == 0) - return true; - } - - return false; - } - - protected void update(Widget w, IJavaElementDelta delta) { - - Item item; - - IJavaElement parent = delta.getElement(); - IJavaElementDelta[] affected = delta.getAffectedChildren(); - Item[] children = getChildren(w); - - boolean doUpdateParent = false; - boolean doUpdateParentsPlus = false; - - Vector deletions = new Vector(); - Vector additions = new Vector(); - - for (int i = 0; i < affected.length; i++) { - IJavaElementDelta affectedDelta = affected[i]; - IJavaElement affectedElement = affectedDelta.getElement(); - int status = affected[i].getKind(); - - // find tree item with affected element - int j; - for (j = 0; j < children.length; j++) - if (affectedElement.equals(children[j].getData())) - break; - - if (j == children.length) { - // remove from collapsed parent - if ((status & IJavaElementDelta.REMOVED) != 0) { - doUpdateParentsPlus = true; - continue; - } - // addition - if ((status & IJavaElementDelta.CHANGED) != 0 - && (affectedDelta.getFlags() & IJavaElementDelta.F_MODIFIERS) != 0 - && !filtered(parent, affectedElement)) { - additions.addElement(affectedDelta); - } - continue; - } - - item = children[j]; - - // removed - if ((status & IJavaElementDelta.REMOVED) != 0) { - deletions.addElement(item); - doUpdateParent = doUpdateParent - || mustUpdateParent(affectedDelta, affectedElement); - - // changed - } else if ((status & IJavaElementDelta.CHANGED) != 0) { - int change = affectedDelta.getFlags(); - doUpdateParent = doUpdateParent - || mustUpdateParent(affectedDelta, affectedElement); - - if ((change & IJavaElementDelta.F_MODIFIERS) != 0) { - if (filtered(parent, affectedElement)) - deletions.addElement(item); - else - updateItem(item, affectedElement); - } - - if ((change & IJavaElementDelta.F_CONTENT) != 0) - updateItem(item, affectedElement); - - if ((change & IJavaElementDelta.F_CHILDREN) != 0) - update(item, affectedDelta); - - if ((change & IJavaElementDelta.F_REORDER) != 0) - fReorderedMembers = true; - } - } - - // find all elements to add - IJavaElementDelta[] add = delta.getAddedChildren(); - if (additions.size() > 0) { - IJavaElementDelta[] tmp = new IJavaElementDelta[add.length - + additions.size()]; - System.arraycopy(add, 0, tmp, 0, add.length); - for (int i = 0; i < additions.size(); i++) - tmp[i + add.length] = (IJavaElementDelta) additions - .elementAt(i); - add = tmp; - } - - // add at the right position - go2: for (int i = 0; i < add.length; i++) { - - try { - - IJavaElement e = add[i].getElement(); - if (filtered(parent, e)) - continue go2; - - doUpdateParent = doUpdateParent - || mustUpdateParent(add[i], e); - ISourceRange rng = getSourceRange(e); - int start = rng.getOffset(); - int end = start + rng.getLength() - 1; - int nameOffset = Integer.MAX_VALUE; - if (e instanceof IField) { - ISourceRange nameRange = ((IField) e).getNameRange(); - if (nameRange != null) - nameOffset = nameRange.getOffset(); - } - - Item last = null; - item = null; - children = getChildren(w); - - for (int j = 0; j < children.length; j++) { - item = children[j]; - IJavaElement r = (IJavaElement) item.getData(); - - if (r == null) { - // parent node collapsed and not be opened before -> - // do nothing - continue go2; - } - - try { - rng = getSourceRange(r); - - // multi-field declarations always start at - // the same offset. They also have the same - // end offset if the field sequence is terminated - // with a semicolon. If not, the source range - // ends behind the identifier / initializer - // see - // https://bugs.eclipse.org/bugs/show_bug.cgi?id=51851 - boolean multiFieldDeclaration = r.getElementType() == IJavaElement.FIELD - && e.getElementType() == IJavaElement.FIELD - && rng.getOffset() == start; - - // elements are inserted by occurrence - // however, multi-field declarations have - // equal source ranges offsets, therefore we - // compare name-range offsets. - boolean multiFieldOrderBefore = false; - if (multiFieldDeclaration) { - if (r instanceof IField) { - ISourceRange nameRange = ((IField) r) - .getNameRange(); - if (nameRange != null) { - if (nameRange.getOffset() > nameOffset) - multiFieldOrderBefore = true; - } - } - } - - if (!multiFieldDeclaration - && overlaps(rng, start, end)) { - - // be tolerant if the delta is not correct, or - // if - // the tree has been updated other than by a - // delta - reuseTreeItem(item, e); - continue go2; - - } else if (multiFieldOrderBefore - || rng.getOffset() > start) { - - if (last != null && deletions.contains(last)) { - // reuse item - deletions.removeElement(last); - reuseTreeItem(last, e); - } else { - // nothing to reuse - createTreeItem(w, e, j); - } - continue go2; - } - - } catch (JavaModelException x) { - // stumbled over deleted element - } - - last = item; - } - - // add at the end of the list - if (last != null && deletions.contains(last)) { - // reuse item - deletions.removeElement(last); - reuseTreeItem(last, e); - } else { - // nothing to reuse - createTreeItem(w, e, -1); - } - - } catch (JavaModelException x) { - // the element to be added is not present -> don't add it - } - } - - // remove items which haven't been reused - Enumeration e = deletions.elements(); - while (e.hasMoreElements()) { - item = (Item) e.nextElement(); - disassociate(item); - item.dispose(); - } - - if (doUpdateParent) - updateItem(w, delta.getElement()); - if (!doUpdateParent && doUpdateParentsPlus && w instanceof Item) - updatePlus((Item) w, delta.getElement()); - } - - /* - * @see ContentViewer#handleLabelProviderChanged(LabelProviderChangedEvent) - */ - protected void handleLabelProviderChanged( - LabelProviderChangedEvent event) { - Object input = getInput(); - if (event instanceof ProblemsLabelChangedEvent) { - ProblemsLabelChangedEvent e = (ProblemsLabelChangedEvent) event; - if (e.isMarkerChange() && input instanceof ICompilationUnit) { - return; // marker changes can be ignored - } - } - // look if the underlying resource changed - Object[] changed = event.getElements(); - if (changed != null) { - IResource resource = getUnderlyingResource(); - if (resource != null) { - for (int i = 0; i < changed.length; i++) { - if (changed[i] != null && changed[i].equals(resource)) { - // change event to a full refresh - event = new LabelProviderChangedEvent( - (IBaseLabelProvider) event.getSource()); - break; - } - } - } - } - super.handleLabelProviderChanged(event); - } - - private IResource getUnderlyingResource() { - Object input = getInput(); - if (input instanceof ICompilationUnit) { - ICompilationUnit cu = (ICompilationUnit) input; - cu = JavaModelUtil.toOriginal(cu); - return cu.getResource(); - } - // else if (input instanceof IClassFile) { - // return ((IClassFile) input).getResource(); - // } - return null; - } - - } - - class LexicalSortingAction extends Action { - - private JavaElementSorter fSorter = new JavaElementSorter(); - - public LexicalSortingAction() { - super(); - PlatformUI.getWorkbench().getHelpSystem().setHelp(this, - IJavaHelpContextIds.LEXICAL_SORTING_OUTLINE_ACTION); - setText(PHPEditorMessages.getString("JavaOutlinePage.Sort.label")); //$NON-NLS-1$ - PHPUiImages.setLocalImageDescriptors(this, "alphab_sort_co.gif"); //$NON-NLS-1$ - setToolTipText(PHPEditorMessages - .getString("JavaOutlinePage.Sort.tooltip")); //$NON-NLS-1$ - setDescription(PHPEditorMessages - .getString("JavaOutlinePage.Sort.description")); //$NON-NLS-1$ - - boolean checked = WebUI.getDefault() - .getPreferenceStore().getBoolean( - "LexicalSortingAction.isChecked"); //$NON-NLS-1$ - valueChanged(checked, false); - } - - public void run() { - valueChanged(isChecked(), true); - } - - private void valueChanged(final boolean on, boolean store) { - setChecked(on); - BusyIndicator.showWhile(fOutlineViewer.getControl().getDisplay(), - new Runnable() { - public void run() { - fOutlineViewer.setSorter(on ? fSorter : null); - } - }); - - if (store) - WebUI.getDefault().getPreferenceStore().setValue( - "LexicalSortingAction.isChecked", on); //$NON-NLS-1$ - } - } - - class ClassOnlyAction extends Action { - - public ClassOnlyAction() { - super(); - PlatformUI.getWorkbench().getHelpSystem().setHelp(this, - IJavaHelpContextIds.GO_INTO_TOP_LEVEL_TYPE_ACTION); - setText(PHPEditorMessages - .getString("JavaOutlinePage.GoIntoTopLevelType.label")); //$NON-NLS-1$ - setToolTipText(PHPEditorMessages - .getString("JavaOutlinePage.GoIntoTopLevelType.tooltip")); //$NON-NLS-1$ - setDescription(PHPEditorMessages - .getString("JavaOutlinePage.GoIntoTopLevelType.description")); //$NON-NLS-1$ - PHPUiImages.setLocalImageDescriptors(this, - "gointo_toplevel_type.gif"); //$NON-NLS-1$ - - IPreferenceStore preferenceStore = WebUI.getDefault() - .getPreferenceStore(); - boolean showclass = preferenceStore - .getBoolean("GoIntoTopLevelTypeAction.isChecked"); //$NON-NLS-1$ - setTopLevelTypeOnly(showclass); - } - - /* - * @see org.eclipse.jface.action.Action#run() - */ - public void run() { - setTopLevelTypeOnly(!fTopLevelTypeOnly); - } - - private void setTopLevelTypeOnly(boolean show) { - fTopLevelTypeOnly = show; - setChecked(show); - fOutlineViewer.refresh(false); - - IPreferenceStore preferenceStore = WebUI.getDefault() - .getPreferenceStore(); - preferenceStore - .setValue("GoIntoTopLevelTypeAction.isChecked", show); //$NON-NLS-1$ - } - } - - /** - * This action toggles whether this Java Outline page links its selection to - * the active editor. - * - * @since 3.0 - */ - public class ToggleLinkingAction extends AbstractToggleLinkingAction { - - JavaOutlinePage fJavaOutlinePage; - - /** - * Constructs a new action. - * - * @param outlinePage - * the Java outline page - */ - public ToggleLinkingAction(JavaOutlinePage outlinePage) { - boolean isLinkingEnabled = PreferenceConstants - .getPreferenceStore() - .getBoolean( - PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE); - setChecked(isLinkingEnabled); - fJavaOutlinePage = outlinePage; - } - - /** - * Runs the action. - */ - public void run() { - PreferenceConstants.getPreferenceStore().setValue( - PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE, - isChecked()); - if (isChecked() && fEditor != null) - fEditor.synchronizeOutlinePage(fEditor - .computeHighlightRangeSourceReference(), false); - } - - } - - /** A flag to show contents of top level type only */ - private boolean fTopLevelTypeOnly; - - private IJavaElement fInput; - - private String fContextMenuID; - - private Menu fMenu; - - private JavaOutlineViewer fOutlineViewer; - - private PHPEditor fEditor; - - private MemberFilterActionGroup fMemberFilterActionGroup; - - private ListenerList fSelectionChangedListeners = new ListenerList(); - - private ListenerList fPostSelectionChangedListeners = new ListenerList(); - - private Hashtable fActions = new Hashtable(); - - private TogglePresentationAction fTogglePresentation; - - private GotoAnnotationAction fPreviousAnnotation; - - private GotoAnnotationAction fNextAnnotation; - - private TextEditorAction fShowJavadoc; - - private IAction fUndo; - - private IAction fRedo; - - private ToggleLinkingAction fToggleLinkingAction; - - private CompositeActionGroup fActionGroups; - - private IPropertyChangeListener fPropertyChangeListener; - - /** - * Custom filter action group. - * - * @since 3.0 - */ - private CustomFiltersActionGroup fCustomFiltersActionGroup; - - public JavaOutlinePage(String contextMenuID, PHPEditor editor) { - super(); - - Assert.isNotNull(editor); - - fContextMenuID = contextMenuID; - fEditor = editor; - fTogglePresentation = new TogglePresentationAction(); - ResourceBundle bundle = PHPEditorMessages.getResourceBundle(); - fPreviousAnnotation = new GotoAnnotationAction(bundle, - "PreviousAnnotation.", null, false); //$NON-NLS-1$ - fNextAnnotation = new GotoAnnotationAction(bundle, - "NextAnnotation.", null, true); //$NON-NLS-1$ - fShowJavadoc = (TextEditorAction) fEditor.getAction("ShowJavaDoc"); //$NON-NLS-1$ - fUndo = fEditor.getAction(ITextEditorActionConstants.UNDO); - fRedo = fEditor.getAction(ITextEditorActionConstants.REDO); - - fTogglePresentation.setEditor(editor); - fPreviousAnnotation.setEditor(editor); - fNextAnnotation.setEditor(editor); - - fPropertyChangeListener = new IPropertyChangeListener() { - public void propertyChange(PropertyChangeEvent event) { - doPropertyChange(event); - } - }; - WebUI.getDefault().getPreferenceStore() - .addPropertyChangeListener(fPropertyChangeListener); - } - - /** - * Returns the primary type of a compilation unit (has the same name as the - * compilation unit). - * - * @param compilationUnit - * the compilation unit - * @return returns the primary type of the compilation unit, or - * null if is does not have one - */ - protected IType getMainType(ICompilationUnit compilationUnit) { - - if (compilationUnit == null) - return null; - - String name = compilationUnit.getElementName(); - int index = name.indexOf('.'); - if (index != -1) - name = name.substring(0, index); - IType type = compilationUnit.getType(name); - return type.exists() ? type : null; - } - - /** - * Returns the primary type of a class file. - * - * @param classFile - * the class file - * @return returns the primary type of the class file, or null - * if is does not have one - */ - // protected IType getMainType(IClassFile classFile) { - // try { - // IType type= classFile.getType(); - // return type != null && type.exists() ? type : null; - // } catch (JavaModelException e) { - // return null; - // } - // } - /* - * (non-Javadoc) Method declared on Page - */ - public void init(IPageSite pageSite) { - super.init(pageSite); - } - - private void doPropertyChange(PropertyChangeEvent event) { - if (fOutlineViewer != null) { - if (MembersOrderPreferenceCache.isMemberOrderProperty(event - .getProperty())) { - fOutlineViewer.refresh(false); - } - } - } - - /* - * @see ISelectionProvider#addSelectionChangedListener(ISelectionChangedListener) - */ - public void addSelectionChangedListener(ISelectionChangedListener listener) { - if (fOutlineViewer != null) - fOutlineViewer.addSelectionChangedListener(listener); - else - fSelectionChangedListeners.add(listener); - } - - /* - * @see ISelectionProvider#removeSelectionChangedListener(ISelectionChangedListener) - */ - public void removeSelectionChangedListener( - ISelectionChangedListener listener) { - if (fOutlineViewer != null) - fOutlineViewer.removeSelectionChangedListener(listener); - else - fSelectionChangedListeners.remove(listener); - } - - /* - * @see ISelectionProvider#setSelection(ISelection) - */ - public void setSelection(ISelection selection) { - if (fOutlineViewer != null) - fOutlineViewer.setSelection(selection); - } - - /* - * @see ISelectionProvider#getSelection() - */ - public ISelection getSelection() { - if (fOutlineViewer == null) - return StructuredSelection.EMPTY; - return fOutlineViewer.getSelection(); - } - - /* - * @see org.eclipse.jface.text.IPostSelectionProvider#addPostSelectionChangedListener(org.eclipse.jface.viewers.ISelectionChangedListener) - */ - public void addPostSelectionChangedListener( - ISelectionChangedListener listener) { - if (fOutlineViewer != null) - fOutlineViewer.addPostSelectionChangedListener(listener); - else - fPostSelectionChangedListeners.add(listener); - } - - /* - * @see org.eclipse.jface.text.IPostSelectionProvider#removePostSelectionChangedListener(org.eclipse.jface.viewers.ISelectionChangedListener) - */ - public void removePostSelectionChangedListener( - ISelectionChangedListener listener) { - if (fOutlineViewer != null) - fOutlineViewer.removePostSelectionChangedListener(listener); - else - fPostSelectionChangedListeners.remove(listener); - } - - private void registerToolbarActions(IActionBars actionBars) { - - IToolBarManager toolBarManager = actionBars.getToolBarManager(); - if (toolBarManager != null) { - toolBarManager.add(new LexicalSortingAction()); - - fMemberFilterActionGroup = new MemberFilterActionGroup( - fOutlineViewer, - "net.sourceforge.phpeclipse.JavaOutlinePage"); //$NON-NLS-1$ - fMemberFilterActionGroup.contributeToToolBar(toolBarManager); - - fCustomFiltersActionGroup.fillActionBars(actionBars); - - IMenuManager menu = actionBars.getMenuManager(); - menu.add(new Separator("EndFilterGroup")); //$NON-NLS-1$ - - fToggleLinkingAction = new ToggleLinkingAction(this); - menu.add(new ClassOnlyAction()); - menu.add(fToggleLinkingAction); - } - } - - /* - * @see IPage#createControl - */ - public void createControl(Composite parent) { - - Tree tree = new Tree(parent, SWT.MULTI); - - AppearanceAwareLabelProvider lprovider = new AppearanceAwareLabelProvider( - AppearanceAwareLabelProvider.DEFAULT_TEXTFLAGS - | JavaElementLabels.F_APP_TYPE_SIGNATURE, - AppearanceAwareLabelProvider.DEFAULT_IMAGEFLAGS); - - fOutlineViewer = new JavaOutlineViewer(tree); - initDragAndDrop(); - fOutlineViewer.setContentProvider(new ChildrenProvider()); - fOutlineViewer.setLabelProvider(new DecoratingJavaLabelProvider( - lprovider)); - - Object[] listeners = fSelectionChangedListeners.getListeners(); - for (int i = 0; i < listeners.length; i++) { - fSelectionChangedListeners.remove(listeners[i]); - fOutlineViewer - .addSelectionChangedListener((ISelectionChangedListener) listeners[i]); - } - - listeners = fPostSelectionChangedListeners.getListeners(); - for (int i = 0; i < listeners.length; i++) { - fPostSelectionChangedListeners.remove(listeners[i]); - fOutlineViewer - .addPostSelectionChangedListener((ISelectionChangedListener) listeners[i]); - } - - MenuManager manager = new MenuManager(fContextMenuID, fContextMenuID); - manager.setRemoveAllWhenShown(true); - manager.addMenuListener(new IMenuListener() { - public void menuAboutToShow(IMenuManager m) { - contextMenuAboutToShow(m); - } - }); - fMenu = manager.createContextMenu(tree); - tree.setMenu(fMenu); - - IPageSite site = getSite(); - site - .registerContextMenu(PHPeclipsePlugin.getPluginId() - + ".outline", manager, fOutlineViewer); //$NON-NLS-1$ - site.setSelectionProvider(fOutlineViewer); - - // we must create the groups after we have set the selection provider to - // the site - fActionGroups = new CompositeActionGroup(new ActionGroup[] { - // new OpenViewActionGroup(this), - // new CCPActionGroup(this), - new GenerateActionGroup(this) }); - // new RefactorActionGroup(this), - // new JavaSearchActionGroup(this)}); - - // register global actions - IActionBars bars = site.getActionBars(); - - bars.setGlobalActionHandler(ITextEditorActionConstants.UNDO, fUndo); - bars.setGlobalActionHandler(ITextEditorActionConstants.REDO, fRedo); - bars.setGlobalActionHandler(ActionFactory.PREVIOUS.getId(), - fPreviousAnnotation); - bars - .setGlobalActionHandler(ActionFactory.NEXT.getId(), - fNextAnnotation); - bars.setGlobalActionHandler(PHPdtActionConstants.SHOW_JAVA_DOC, - fShowJavadoc); - bars - .setGlobalActionHandler( - ITextEditorActionDefinitionIds.TOGGLE_SHOW_SELECTED_ELEMENT_ONLY, - fTogglePresentation); - bars.setGlobalActionHandler( - ITextEditorActionDefinitionIds.GOTO_NEXT_ANNOTATION, - fNextAnnotation); - bars.setGlobalActionHandler( - ITextEditorActionDefinitionIds.GOTO_PREVIOUS_ANNOTATION, - fPreviousAnnotation); - - fActionGroups.fillActionBars(bars); - - IStatusLineManager statusLineManager = bars.getStatusLineManager(); - if (statusLineManager != null) { - StatusBarUpdater updater = new StatusBarUpdater(statusLineManager); - fOutlineViewer.addPostSelectionChangedListener(updater); - } - // Custom filter group - fCustomFiltersActionGroup = new CustomFiltersActionGroup( - "net.sourceforge.phpdt.ui.JavaOutlinePage", fOutlineViewer); //$NON-NLS-1$ - - registerToolbarActions(bars); - - fOutlineViewer.setInput(fInput); - } - - public void dispose() { - - if (fEditor == null) - return; - - if (fMemberFilterActionGroup != null) { - fMemberFilterActionGroup.dispose(); - fMemberFilterActionGroup = null; - } - - if (fCustomFiltersActionGroup != null) { - fCustomFiltersActionGroup.dispose(); - fCustomFiltersActionGroup = null; - } - - fEditor.outlinePageClosed(); - fEditor = null; - - fSelectionChangedListeners.clear(); - fSelectionChangedListeners = null; - - fPostSelectionChangedListeners.clear(); - fPostSelectionChangedListeners = null; - - if (fPropertyChangeListener != null) { - WebUI.getDefault().getPreferenceStore() - .removePropertyChangeListener(fPropertyChangeListener); - fPropertyChangeListener = null; - } - - if (fMenu != null && !fMenu.isDisposed()) { - fMenu.dispose(); - fMenu = null; - } - - if (fActionGroups != null) - fActionGroups.dispose(); - - fTogglePresentation.setEditor(null); - fPreviousAnnotation.setEditor(null); - fNextAnnotation.setEditor(null); - - fOutlineViewer = null; - - super.dispose(); - } - - public Control getControl() { - if (fOutlineViewer != null) - return fOutlineViewer.getControl(); - return null; - } - - public void setInput(IJavaElement inputElement) { - fInput = inputElement; - if (fOutlineViewer != null) - fOutlineViewer.setInput(fInput); - } - - public void select(ISourceReference reference) { - if (fOutlineViewer != null) { - - ISelection s = fOutlineViewer.getSelection(); - if (s instanceof IStructuredSelection) { - IStructuredSelection ss = (IStructuredSelection) s; - List elements = ss.toList(); - if (!elements.contains(reference)) { - s = (reference == null ? StructuredSelection.EMPTY - : new StructuredSelection(reference)); - fOutlineViewer.setSelection(s, true); - } - } - } - } - - public void setAction(String actionID, IAction action) { - Assert.isNotNull(actionID); - if (action == null) - fActions.remove(actionID); - else - fActions.put(actionID, action); - } - - public IAction getAction(String actionID) { - Assert.isNotNull(actionID); - return (IAction) fActions.get(actionID); - } - - /* - * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class) - */ - public Object getAdapter(Class key) { - if (key == IShowInSource.class) { - return getShowInSource(); - } - if (key == IShowInTargetList.class) { - return new IShowInTargetList() { - public String[] getShowInTargetIds() { - return new String[] { JavaUI.ID_PACKAGES }; - } - - }; - } - if (key == IShowInTarget.class) { - return getShowInTarget(); - } - - return null; - } - - /** - * Convenience method to add the action installed under the given actionID - * to the specified group of the menu. - * - * @param menu - * the menu manager - * @param group - * the group to which to add the action - * @param actionID - * the ID of the new action - */ - protected void addAction(IMenuManager menu, String group, String actionID) { - IAction action = getAction(actionID); - if (action != null) { - if (action instanceof IUpdate) - ((IUpdate) action).update(); - - if (action.isEnabled()) { - IMenuManager subMenu = menu.findMenuUsingPath(group); - if (subMenu != null) - subMenu.add(action); - else - menu.appendToGroup(group, action); - } - } - } - - protected void contextMenuAboutToShow(IMenuManager menu) { - - WebUI.createStandardGroups(menu); - - IStructuredSelection selection = (IStructuredSelection) getSelection(); - fActionGroups.setContext(new ActionContext(selection)); - fActionGroups.fillContextMenu(menu); - } - - /* - * @see Page#setFocus() - */ - public void setFocus() { - if (fOutlineViewer != null) - fOutlineViewer.getControl().setFocus(); - } - - /** - * Checks whether a given Java element is an inner type. - * - * @param element - * the java element - * @return true iff the given element is an inner type - */ - private boolean isInnerType(IJavaElement element) { - - if (element != null && element.getElementType() == IJavaElement.TYPE) { - IType type = (IType) element; - try { - return type.isMember(); - } catch (JavaModelException e) { - IJavaElement parent = type.getParent(); - if (parent != null) { - int parentElementType = parent.getElementType(); - return (parentElementType != IJavaElement.COMPILATION_UNIT && parentElementType != IJavaElement.CLASS_FILE); - } - } - } - - return false; - } - - /** - * Returns the IShowInSource for this view. - * - * @return the {@link IShowInSource} - */ - protected IShowInSource getShowInSource() { - return new IShowInSource() { - public ShowInContext getShowInContext() { - return new ShowInContext(null, getSite().getSelectionProvider() - .getSelection()); - } - }; - } - - /** - * Returns the IShowInTarget for this view. - * - * @return the {@link IShowInTarget} - */ - protected IShowInTarget getShowInTarget() { - return new IShowInTarget() { - public boolean show(ShowInContext context) { - ISelection sel = context.getSelection(); - if (sel instanceof ITextSelection) { - ITextSelection tsel = (ITextSelection) sel; - int offset = tsel.getOffset(); - IJavaElement element = fEditor.getElementAt(offset); - if (element != null) { - setSelection(new StructuredSelection(element)); - return true; - } - } - return false; - } - }; - } - - private void initDragAndDrop() { - int ops = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK; - Transfer[] transfers = new Transfer[] { LocalSelectionTransfer - .getInstance() }; - - // Drop Adapter - // TransferDropTargetListener[] dropListeners= new - // TransferDropTargetListener[] { - // new SelectionTransferDropAdapter(fOutlineViewer) - // }; - // fOutlineViewer.addDropSupport(ops | DND.DROP_DEFAULT, transfers, new - // DelegatingDropAdapter(dropListeners)); - - // Drag Adapter - // TransferDragSourceListener[] dragListeners= new - // TransferDragSourceListener[] { - // new SelectionTransferDragAdapter(fOutlineViewer) - // }; - // fOutlineViewer.addDragSupport(ops, transfers, new - // JdtViewerDragAdapter(fOutlineViewer, dragListeners)); - } -}