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 java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
+ 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.util.ArrayList;
import java.util.Iterator;
import java.util.List;
-import net.sourceforge.phpdt.core.IBuffer;
-import net.sourceforge.phpdt.core.IBufferFactory;
import net.sourceforge.phpdt.core.ICompilationUnit;
-import net.sourceforge.phpdt.core.IJavaModelStatusConstants;
-import net.sourceforge.phpdt.core.IOpenable;
import net.sourceforge.phpdt.core.IProblemRequestor;
+import net.sourceforge.phpdt.core.JavaCore;
import net.sourceforge.phpdt.core.JavaModelException;
import net.sourceforge.phpdt.core.compiler.IProblem;
-import net.sourceforge.phpdt.internal.ui.PHPStatusConstants;
-import net.sourceforge.phpdt.internal.ui.PHPUIStatus;
+import net.sourceforge.phpdt.internal.ui.text.IPHPPartitions;
import net.sourceforge.phpdt.internal.ui.text.java.IProblemRequestorExtension;
+import net.sourceforge.phpdt.internal.ui.text.spelling.SpellReconcileStrategy.SpellProblem;
import net.sourceforge.phpdt.ui.PreferenceConstants;
-import net.sourceforge.phpdt.ui.text.JavaTextTools;
-import net.sourceforge.phpeclipse.PHPCore;
import net.sourceforge.phpeclipse.PHPeclipsePlugin;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IMarker;
-import org.eclipse.core.resources.IMarkerDelta;
import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IResourceRuleFactory;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
+import org.eclipse.core.runtime.jobs.ISchedulingRule;
import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.jface.text.Assert;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.DefaultLineTracker;
import org.eclipse.jface.text.Document;
import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.IDocumentPartitioner;
import org.eclipse.jface.text.ILineTracker;
+import org.eclipse.jface.text.ISynchronizable;
import org.eclipse.jface.text.Position;
import org.eclipse.jface.text.source.Annotation;
import org.eclipse.jface.text.source.AnnotationModelEvent;
+import org.eclipse.jface.text.source.IAnnotationAccessExtension;
import org.eclipse.jface.text.source.IAnnotationModel;
import org.eclipse.jface.text.source.IAnnotationModelListener;
import org.eclipse.jface.text.source.IAnnotationModelListenerExtension;
+import org.eclipse.jface.text.source.IAnnotationPresentation;
+import org.eclipse.jface.text.source.ImageUtilities;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.ListenerList;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.Canvas;
import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IFileEditorInput;
-import org.eclipse.ui.editors.text.FileDocumentProvider;
-import org.eclipse.ui.part.FileEditorInput;
+import org.eclipse.ui.editors.text.EditorsUI;
+import org.eclipse.ui.editors.text.ForwardingDocumentProvider;
+import org.eclipse.ui.editors.text.TextFileDocumentProvider;
import org.eclipse.ui.texteditor.AbstractMarkerAnnotationModel;
-import org.eclipse.ui.texteditor.DefaultAnnotation;
-import org.eclipse.ui.texteditor.IAnnotationExtension;
+import org.eclipse.ui.texteditor.AnnotationPreference;
+import org.eclipse.ui.texteditor.AnnotationPreferenceLookup;
+import org.eclipse.ui.texteditor.IDocumentProvider;
import org.eclipse.ui.texteditor.MarkerAnnotation;
+import org.eclipse.ui.texteditor.MarkerUtilities;
import org.eclipse.ui.texteditor.ResourceMarkerAnnotationModel;
-/**
+/**
* The PHPDocumentProvider provides the IDocuments used by java editors.
*/
-public class PHPDocumentProvider extends FileDocumentProvider {
- /**
- * Here for visibility issues only.
- */
- protected class _FileSynchronizer extends FileSynchronizer {
- public _FileSynchronizer(IFileEditorInput fileEditorInput) {
- super(fileEditorInput);
- }
- };
- /**
- * Bundle of all required informations to allow working copy management.
- */
- protected class CompilationUnitInfo extends FileInfo {
-
- ICompilationUnit fCopy;
-
- public CompilationUnitInfo(
- IDocument document,
- IAnnotationModel model,
- _FileSynchronizer fileSynchronizer,
- ICompilationUnit copy) {
- super(document, model, fileSynchronizer);
- fCopy = copy;
- }
-
- public void setModificationStamp(long timeStamp) {
- fModificationStamp = timeStamp;
- }
- };
- /**
- * Annotation model dealing with java marker annotations and temporary problems.
- * Also acts as problem requestor for its compilation unit. Initialiy inactive. Must explicitly be
- * activated.
- */
- protected class CompilationUnitAnnotationModel
- extends ResourceMarkerAnnotationModel
- implements IProblemRequestor, IProblemRequestorExtension {
- private List fCollectedProblems;
- private List fCurrentlyOverlaid = new ArrayList();
- private List fGeneratedAnnotations;
-
- private IFileEditorInput fInput;
- private boolean fIsActive = false;
- private List fPreviouslyOverlaid = null;
- private IProgressMonitor fProgressMonitor;
-
- private ReverseMap fReverseMap = new ReverseMap();
-
- public CompilationUnitAnnotationModel(IFileEditorInput input) {
- super(input.getFile());
- fInput = input;
- }
-
- /*
- * @see IProblemRequestor#acceptProblem(IProblem)
- */
- public void acceptProblem(IProblem problem) {
- if (isActive())
- fCollectedProblems.add(problem);
- }
-
- /*
- * @see AnnotationModel#addAnnotation(Annotation, Position, boolean)
- */
- protected void addAnnotation(Annotation annotation, Position position, boolean fireModelChanged) throws BadLocationException {
- super.addAnnotation(annotation, position, fireModelChanged);
-
- Object cached = fReverseMap.get(position);
- if (cached == null)
- fReverseMap.put(position, annotation);
- else if (cached instanceof List) {
- List list = (List) cached;
- list.add(annotation);
- } else if (cached instanceof Annotation) {
- List list = new ArrayList(2);
- list.add(cached);
- list.add(annotation);
- fReverseMap.put(position, list);
- }
- }
-
- /*
- * @see IProblemRequestor#beginReporting()
- */
- public void beginReporting() {
- ICompilationUnit unit = getWorkingCopy(fInput);
- if (unit != null) // && unit.getJavaProject().isOnClasspath(unit))
- fCollectedProblems = new ArrayList();
- else
- fCollectedProblems = null;
- }
-
- protected MarkerAnnotation createMarkerAnnotation(IMarker marker) {
- return new JavaMarkerAnnotation(marker);
- }
-
- protected Position createPositionFromProblem(IProblem problem) {
- int start = problem.getSourceStart();
- if (start < 0)
- return null;
-
- int length = problem.getSourceEnd() - problem.getSourceStart() + 1;
- if (length < 0)
- return null;
-
- return new Position(start, length);
- }
- /*
- * @see IProblemRequestor#endReporting()
- */
- public void endReporting() {
- if (!isActive())
- return;
-
- if (fProgressMonitor != null && fProgressMonitor.isCanceled())
- return;
-
-
- boolean isCanceled= false;
- boolean temporaryProblemsChanged= false;
-
- synchronized (fAnnotations) {
-
- fPreviouslyOverlaid= fCurrentlyOverlaid;
- fCurrentlyOverlaid= new ArrayList();
-
- if (fGeneratedAnnotations.size() > 0) {
- temporaryProblemsChanged= true;
- removeAnnotations(fGeneratedAnnotations, false, true);
- fGeneratedAnnotations.clear();
- }
-
- if (fCollectedProblems != null && fCollectedProblems.size() > 0) {
-
- ICompilationUnit cu= getWorkingCopy(fInput);
- Iterator e= fCollectedProblems.iterator();
- while (e.hasNext()) {
-
- IProblem problem= (IProblem) e.next();
-
- if (fProgressMonitor != null && fProgressMonitor.isCanceled()) {
- isCanceled= true;
- break;
- }
-
- Position position= createPositionFromProblem(problem);
- if (position != null) {
- try {
- ProblemAnnotation annotation= new ProblemAnnotation(problem, cu);
- addAnnotation(annotation, position, false);
- overlayMarkers(position, annotation);
- fGeneratedAnnotations.add(annotation);
-
- temporaryProblemsChanged= true;
- } catch (BadLocationException x) {
- // ignore invalid position
- }
- }
- }
-
- fCollectedProblems.clear();
- }
-
- removeMarkerOverlays(isCanceled);
- fPreviouslyOverlaid.clear();
- fPreviouslyOverlaid= null;
- }
-
- if (temporaryProblemsChanged)
- fireModelChanged();
- }
- /*
- * @see IProblemRequestor#endReporting()
- */
-// public void endReporting() {
-// if (!isActive())
-// return;
-//
-// if (fProgressMonitor != null && fProgressMonitor.isCanceled())
-// return;
-//
-// boolean isCanceled = false;
-// boolean temporaryProblemsChanged = false;
-// fPreviouslyOverlaid = fCurrentlyOverlaid;
-// fCurrentlyOverlaid = new ArrayList();
-//
-// synchronized (fAnnotations) {
-//
-// if (fGeneratedAnnotations.size() > 0) {
-// temporaryProblemsChanged = true;
-// removeAnnotations(fGeneratedAnnotations, false, true);
-// fGeneratedAnnotations.clear();
-// }
-//
-// if (fCollectedProblems != null && fCollectedProblems.size() > 0) {
-//
-// Iterator e = fCollectedProblems.iterator();
-// while (e.hasNext()) {
-//
-// IProblem problem = (IProblem) e.next();
-//
-// if (fProgressMonitor != null && fProgressMonitor.isCanceled()) {
-// isCanceled = true;
-// break;
-// }
-//
-// Position position = createPositionFromProblem(problem);
-// if (position != null) {
-//
-// ProblemAnnotation annotation = new ProblemAnnotation(problem);
-// overlayMarkers(position, annotation);
-// fGeneratedAnnotations.add(annotation);
-// addAnnotation(annotation, position, false);
-//
-// temporaryProblemsChanged = true;
-// }
-// }
-//
-// fCollectedProblems.clear();
-// }
-//
-// removeMarkerOverlays(isCanceled);
-// fPreviouslyOverlaid.clear();
-// fPreviouslyOverlaid = null;
-// }
-//
-// if (temporaryProblemsChanged)
-// fireModelChanged(new CompilationUnitAnnotationModelEvent(this, getResource(), false));
-// }
-
- private Object getAnnotations(Position position) {
- return fReverseMap.get(position);
- }
-
- /*
- * @see AnnotationModel#fireModelChanged()
- */
- protected void fireModelChanged() {
- fireModelChanged(new CompilationUnitAnnotationModelEvent(this, getResource(), true));
- }
-
- /*
- * @see IProblemRequestor#isActive()
- */
- public boolean isActive() {
- return fIsActive && (fCollectedProblems != null);
- }
-
- /*
- * @see AnnotationModel#removeAllAnnotations(boolean)
- */
- protected void removeAllAnnotations(boolean fireModelChanged) {
- super.removeAllAnnotations(fireModelChanged);
- fReverseMap.clear();
- }
-
- /*
- * @see AnnotationModel#removeAnnotation(Annotation, boolean)
- */
- protected void removeAnnotation(Annotation annotation, boolean fireModelChanged) {
- Position position = getPosition(annotation);
- Object cached = fReverseMap.get(position);
- if (cached instanceof List) {
- List list = (List) cached;
- list.remove(annotation);
- if (list.size() == 1) {
- fReverseMap.put(position, list.get(0));
- list.clear();
- }
- } else if (cached instanceof Annotation) {
- fReverseMap.remove(position);
- }
-
- super.removeAnnotation(annotation, fireModelChanged);
- }
-
- private void removeMarkerOverlays(boolean isCanceled) {
- if (isCanceled) {
- fCurrentlyOverlaid.addAll(fPreviouslyOverlaid);
- } else if (fPreviouslyOverlaid != null) {
- Iterator e = fPreviouslyOverlaid.iterator();
- while (e.hasNext()) {
- JavaMarkerAnnotation annotation = (JavaMarkerAnnotation) e.next();
- annotation.setOverlay(null);
- }
- }
- }
-
- /*
- * @see IProblemRequestorExtension#setIsActive(boolean)
- */
- public void setIsActive(boolean isActive) {
- if (fIsActive != isActive) {
- fIsActive = isActive;
- if (fIsActive)
- startCollectingProblems();
- else
- stopCollectingProblems();
- }
- }
-
- /*
- * @see IProblemRequestorExtension#setProgressMonitor(IProgressMonitor)
- */
- public void setProgressMonitor(IProgressMonitor monitor) {
- fProgressMonitor = monitor;
- }
-
- /**
- * Overlays value with problem annotation.
- * @param problemAnnotation
- */
- private void setOverlay(Object value, ProblemAnnotation problemAnnotation) {
- if (value instanceof JavaMarkerAnnotation) {
- JavaMarkerAnnotation annotation = (JavaMarkerAnnotation) value;
- if (annotation.isProblem()) {
- annotation.setOverlay(problemAnnotation);
- fPreviouslyOverlaid.remove(annotation);
- fCurrentlyOverlaid.add(annotation);
- }
- }
- }
-
- private void overlayMarkers(Position position, ProblemAnnotation problemAnnotation) {
- Object value = getAnnotations(position);
- if (value instanceof List) {
- List list = (List) value;
- for (Iterator e = list.iterator(); e.hasNext();)
- setOverlay(e.next(), problemAnnotation);
- } else {
- setOverlay(value, problemAnnotation);
- }
- }
-
- /**
- * Tells this annotation model to collect temporary problems from now on.
- */
- private void startCollectingProblems() {
- fCollectedProblems = new ArrayList();
- fGeneratedAnnotations = new ArrayList();
- }
-
- /**
- * Tells this annotation model to no longer collect temporary problems.
- */
- private void stopCollectingProblems() {
- if (fGeneratedAnnotations != null) {
- removeAnnotations(fGeneratedAnnotations, true, true);
- fGeneratedAnnotations.clear();
- }
- fCollectedProblems = null;
- fGeneratedAnnotations = null;
- }
-
- protected void update(IMarkerDelta[] markerDeltas) {
-
- super.update(markerDeltas);
-
- if (markerDeltas != null && markerDeltas.length > 0) {
- try {
- ICompilationUnit workingCopy = getWorkingCopy(fInput);
- if (workingCopy != null)
- workingCopy.reconcile(true, null);
- } catch (JavaModelException ex) {
- handleCoreException(ex, ex.getMessage());
- }
- }
- }
- }
- /**
- * Creates <code>IBuffer</code>s based on documents.
- */
- protected class BufferFactory implements IBufferFactory {
-
- private IDocument internalGetDocument(IFileEditorInput input) throws CoreException {
- IDocument document = getDocument(input);
- if (document != null)
- return document;
- return PHPDocumentProvider.this.createDocument(input);
- }
-
- public IBuffer createBuffer(IOpenable owner) {
- if (owner instanceof ICompilationUnit) {
-
- ICompilationUnit unit = (ICompilationUnit) owner;
- ICompilationUnit original = (ICompilationUnit) unit.getOriginalElement();
- IResource resource = original.getResource();
- if (resource instanceof IFile) {
- IFileEditorInput providerKey = new FileEditorInput((IFile) resource);
-
- IDocument document = null;
- IStatus status = null;
-
- try {
- document = internalGetDocument(providerKey);
- } catch (CoreException x) {
- status = x.getStatus();
- document = new Document();
- initializeDocument(document, providerKey);
- }
-
- DocumentAdapter adapter =
- new DocumentAdapter(unit, document, new DefaultLineTracker(), PHPDocumentProvider.this, providerKey);
- adapter.setStatus(status);
- return adapter;
- }
-
- }
- return DocumentAdapter.NULL;
- }
- };
-
- protected static class GlobalAnnotationModelListener implements IAnnotationModelListener, IAnnotationModelListenerExtension {
-
- private ListenerList fListenerList;
-
- public GlobalAnnotationModelListener() {
- fListenerList = new ListenerList();
- }
-
- public void addListener(IAnnotationModelListener listener) {
- fListenerList.add(listener);
- }
-
- /**
- * @see IAnnotationModelListenerExtension#modelChanged(AnnotationModelEvent)
- */
- public void modelChanged(AnnotationModelEvent event) {
- Object[] listeners = fListenerList.getListeners();
- for (int i = 0; i < listeners.length; i++) {
- Object curr = listeners[i];
- if (curr instanceof IAnnotationModelListenerExtension) {
- ((IAnnotationModelListenerExtension) curr).modelChanged(event);
- }
- }
- }
-
- /**
- * @see IAnnotationModelListener#modelChanged(IAnnotationModel)
- */
- public void modelChanged(IAnnotationModel model) {
- Object[] listeners = fListenerList.getListeners();
- for (int i = 0; i < listeners.length; i++) {
- ((IAnnotationModelListener) listeners[i]).modelChanged(model);
- }
- }
-
- public void removeListener(IAnnotationModelListener listener) {
- fListenerList.remove(listener);
- }
- }
-
- /**
- * Annotation representating an <code>IProblem</code>.
- */
- static protected class ProblemAnnotation extends Annotation implements IJavaAnnotation, IAnnotationExtension{
-
- private static final String TASK_ANNOTATION_TYPE= "org.eclipse.ui.workbench.texteditor.task"; //$NON-NLS-1$
- private static final String ERROR_ANNOTATION_TYPE= "org.eclipse.ui.workbench.texteditor.error"; //$NON-NLS-1$
- private static final String WARNING_ANNOTATION_TYPE= "org.eclipse.ui.workbench.texteditor.warning"; //$NON-NLS-1$
- private static final String INFO_ANNOTATION_TYPE= "org.eclipse.ui.workbench.texteditor.info"; //$NON-NLS-1$
-
- // private static Image fgQuickFixImage;
- // private static Image fgQuickFixErrorImage;
- // private static boolean fgQuickFixImagesInitialized = false;
-
- private ICompilationUnit fCompilationUnit;
- private List fOverlaids;
- private IProblem fProblem;
- private Image fImage;
- // private boolean fQuickFixImagesInitialized = false;
-// private AnnotationType fType;
- private String fType;
-
- public ProblemAnnotation(IProblem problem, ICompilationUnit cu) {
- fProblem= problem;
- fCompilationUnit= cu;
-
- if (IProblem.Task == fProblem.getID()) {
- fType= TASK_ANNOTATION_TYPE;
- setLayer(DefaultAnnotation.TASK_LAYER + 1);
- } else if (fProblem.isWarning()) {
- fType= WARNING_ANNOTATION_TYPE;
- setLayer(DefaultAnnotation.WARNING_LAYER + 1);
- } else if (fProblem.isError()) {
- fType= ERROR_ANNOTATION_TYPE;
- setLayer(DefaultAnnotation.ERROR_LAYER + 1);
- } else {
- fType= INFO_ANNOTATION_TYPE;
- setLayer(DefaultAnnotation.INFO_LAYER + 1);
- }
- }
-// public ProblemAnnotation(IProblem problem) {
-//
-// fProblem = problem;
-// setLayer(MarkerAnnotation.PROBLEM_LAYER + 1);
-//
-// if (IProblem.Task == fProblem.getID())
-// fType = AnnotationType.TASK;
-// else if (fProblem.isWarning())
-// fType = AnnotationType.WARNING;
-// else
-// fType = AnnotationType.ERROR;
-// }
-
- private void initializeImages() {
- // http://bugs.eclipse.org/bugs/show_bug.cgi?id=18936
- // if (!fQuickFixImagesInitialized) {
- // if (indicateQuixFixableProblems() && JavaCorrectionProcessor.hasCorrections(fProblem.getID())) {
- // if (!fgQuickFixImagesInitialized) {
- // fgQuickFixImage = JavaPluginImages.get(JavaPluginImages.IMG_OBJS_FIXABLE_PROBLEM);
- // fgQuickFixErrorImage = JavaPluginImages.get(JavaPluginImages.IMG_OBJS_FIXABLE_ERROR);
- // fgQuickFixImagesInitialized = true;
- // }
- // if (fType == AnnotationType.ERROR)
- // fImage = fgQuickFixErrorImage;
- // else
- // fImage = fgQuickFixImage;
- // }
- // fQuickFixImagesInitialized = true;
- // }
- }
-
- private boolean indicateQuixFixableProblems() {
- return PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_CORRECTION_INDICATION);
- }
-
- /*
- * @see Annotation#paint
- */
- public void paint(GC gc, Canvas canvas, Rectangle r) {
- initializeImages();
- if (fImage != null)
- drawImage(fImage, gc, canvas, r, SWT.CENTER, SWT.TOP);
- }
-
- /*
- * @see IJavaAnnotation#getImage(Display)
- */
- public Image getImage(Display display) {
- initializeImages();
- return fImage;
- }
-
- /*
- * @see IJavaAnnotation#getMessage()
- */
- public String getMessage() {
- return fProblem.getMessage();
- }
-
- /*
- * @see IJavaAnnotation#isTemporary()
- */
- public boolean isTemporary() {
- return true;
- }
-
- /*
- * @see IJavaAnnotation#getArguments()
- */
- public String[] getArguments() {
- return isProblem() ? fProblem.getArguments() : null;
- }
-
- /*
- * @see IJavaAnnotation#getId()
- */
- public int getId() {
- return isProblem() ? fProblem.getID() : -1;
- }
-
-// /*
-// * @see IJavaAnnotation#isProblem()
-// */
-// public boolean isProblem() {
-// return fType == AnnotationType.WARNING || fType == AnnotationType.ERROR;
-// }
- /*
- * @see IJavaAnnotation#isProblem()
- */
- public boolean isProblem() {
- return WARNING_ANNOTATION_TYPE.equals(fType) || ERROR_ANNOTATION_TYPE.equals(fType);
- }
-
- /*
- * @see IJavaAnnotation#isRelevant()
- */
- public boolean isRelevant() {
- return true;
- }
-
- /*
- * @see IJavaAnnotation#hasOverlay()
- */
- public boolean hasOverlay() {
- return false;
- }
-
- /*
- * @see IJavaAnnotation#addOverlaid(IJavaAnnotation)
- */
- public void addOverlaid(IJavaAnnotation annotation) {
- if (fOverlaids == null)
- fOverlaids = new ArrayList(1);
- fOverlaids.add(annotation);
- }
-
- /*
- * @see IJavaAnnotation#removeOverlaid(IJavaAnnotation)
- */
- public void removeOverlaid(IJavaAnnotation annotation) {
- if (fOverlaids != null) {
- fOverlaids.remove(annotation);
- if (fOverlaids.size() == 0)
- fOverlaids = null;
- }
- }
-
- /*
- * @see IJavaAnnotation#getOverlaidIterator()
- */
- public Iterator getOverlaidIterator() {
- if (fOverlaids != null)
- return fOverlaids.iterator();
- return null;
- }
-
-
- public AnnotationType getAnnotationType() {
- if (ERROR_ANNOTATION_TYPE.equals(fType)) {
- return AnnotationType.ERROR;
- }
- if (WARNING_ANNOTATION_TYPE.equals(fType)) {
- return AnnotationType.WARNING;
- }
- if (TASK_ANNOTATION_TYPE.equals(fType)) {
- return AnnotationType.TASK;
- }
-// if (INFO_ANNOTATION_TYPE.equals(fType)) {
-// return AnnotationType.INFO;
-// }
- return AnnotationType.UNKNOWN;
- }
-
- /*
- * @see IAnnotationExtension#getMarkerType()
- */
- public String getMarkerType() {
- if (isProblem() || INFO_ANNOTATION_TYPE.equals(fType))
- return IMarker.PROBLEM;
- else
- return IMarker.TASK;
- }
- /*
- * @see IAnnotationExtension#getSeverity()
- */
- public int getSeverity() {
- if (ERROR_ANNOTATION_TYPE.equals(fType))
- return IMarker.SEVERITY_ERROR;
- if (WARNING_ANNOTATION_TYPE.equals(fType))
- return IMarker.SEVERITY_WARNING;
- return IMarker.SEVERITY_INFO;
- }
-
- /*
- * @see org.eclipse.jdt.internal.ui.javaeditor.IJavaAnnotation#getCompilationUnit()
- */
- public ICompilationUnit getCompilationUnit() {
- return fCompilationUnit;
- }
- };
- /**
- * Internal structure for mapping positions to some value.
- * The reason for this specific structure is that positions can
- * change over time. Thus a lookup is based on value and not
- * on hash value.
- */
- protected static class ReverseMap {
-
- static class Entry {
- Position fPosition;
- Object fValue;
- }
- private int fAnchor = 0;
-
- private List fList = new ArrayList(2);
-
- public ReverseMap() {
- }
-
- public void clear() {
- fList.clear();
- }
-
- public Object get(Position position) {
-
- Entry entry;
-
- // behind anchor
- int length = fList.size();
- for (int i = fAnchor; i < length; i++) {
- entry = (Entry) fList.get(i);
- if (entry.fPosition.equals(position)) {
- fAnchor = i;
- return entry.fValue;
- }
- }
-
- // before anchor
- for (int i = 0; i < fAnchor; i++) {
- entry = (Entry) fList.get(i);
- if (entry.fPosition.equals(position)) {
- fAnchor = i;
- return entry.fValue;
- }
- }
-
- return null;
- }
-
- private int getIndex(Position position) {
- Entry entry;
- int length = fList.size();
- for (int i = 0; i < length; i++) {
- entry = (Entry) fList.get(i);
- if (entry.fPosition.equals(position))
- return i;
- }
- return -1;
- }
-
- public void put(Position position, Object value) {
- int index = getIndex(position);
- if (index == -1) {
- Entry entry = new Entry();
- entry.fPosition = position;
- entry.fValue = value;
- fList.add(entry);
- } else {
- Entry entry = (Entry) fList.get(index);
- entry.fValue = value;
- }
- }
-
- public void remove(Position position) {
- int index = getIndex(position);
- if (index > -1)
- fList.remove(index);
- }
- }
-
- /**
- * Document that can also be used by a background reconciler.
- */
- protected static class PartiallySynchronizedDocument extends Document {
-
- /*
- * @see IDocumentExtension#startSequentialRewrite(boolean)
- */
- synchronized public void startSequentialRewrite(boolean normalized) {
- super.startSequentialRewrite(normalized);
- }
-
- /*
- * @see IDocumentExtension#stopSequentialRewrite()
- */
- synchronized public void stopSequentialRewrite() {
- super.stopSequentialRewrite();
- }
-
- /*
- * @see IDocument#get()
- */
- synchronized public String get() {
- return super.get();
- }
-
- /*
- * @see IDocument#get(int, int)
- */
- synchronized public String get(int offset, int length) throws BadLocationException {
- return super.get(offset, length);
- }
-
- /*
- * @see IDocument#getChar(int)
- */
- synchronized public char getChar(int offset) throws BadLocationException {
- return super.getChar(offset);
- }
-
- /*
- * @see IDocument#replace(int, int, String)
- */
- synchronized public void replace(int offset, int length, String text) throws BadLocationException {
- super.replace(offset, length, text);
- }
-
- /*
- * @see IDocument#set(String)
- */
- synchronized public void set(String text) {
- super.set(text);
- }
- };
- //
- // private static PHPPartitionScanner HTML_PARTITION_SCANNER = null;
- //
- // private static PHPPartitionScanner PHP_PARTITION_SCANNER = null;
- // private static PHPPartitionScanner SMARTY_PARTITION_SCANNER = null;
- //
- // // private final static String[] TYPES= new String[] { PHPPartitionScanner.PHP, PHPPartitionScanner.JAVA_DOC, PHPPartitionScanner.JAVA_MULTILINE_COMMENT };
- // private final static String[] TYPES =
- // new String[] {
- // IPHPPartitionScannerConstants.PHP,
- // IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT,
- // IPHPPartitionScannerConstants.HTML,
- // IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT,
- // IPHPPartitionScannerConstants.JAVASCRIPT,
- // IPHPPartitionScannerConstants.CSS,
- // IPHPPartitionScannerConstants.SMARTY,
- // IPHPPartitionScannerConstants.SMARTY_MULTILINE_COMMENT };
- // private static PHPPartitionScanner XML_PARTITION_SCANNER = null;
-
- /* Preference key for temporary problems */
- private final static String HANDLE_TEMPORARY_PROBLEMS = PreferenceConstants.EDITOR_EVALUTE_TEMPORARY_PROBLEMS;
-
- /** The buffer factory */
- private IBufferFactory fBufferFactory = new BufferFactory();
- /** Indicates whether the save has been initialized by this provider */
- private boolean fIsAboutToSave = false;
- /** The save policy used by this provider */
- private ISavePolicy fSavePolicy;
- /** Internal property changed listener */
- private IPropertyChangeListener fPropertyListener;
-
- /** annotation model listener added to all created CU annotation models */
- private GlobalAnnotationModelListener fGlobalAnnotationModelListener;
-
- public PHPDocumentProvider() {
-
- fPropertyListener = new IPropertyChangeListener() {
- public void propertyChange(PropertyChangeEvent event) {
- if (HANDLE_TEMPORARY_PROBLEMS.equals(event.getProperty()))
- enableHandlingTemporaryProblems();
- }
- };
-
- fGlobalAnnotationModelListener = new GlobalAnnotationModelListener();
-
- PHPeclipsePlugin.getDefault().getPreferenceStore().addPropertyChangeListener(fPropertyListener);
-
- }
-
- /**
- * Sets the document provider's save policy.
- */
- public void setSavePolicy(ISavePolicy savePolicy) {
- fSavePolicy = savePolicy;
- }
-
- /**
- * Creates a compilation unit from the given file.
- *
- * @param file the file from which to create the compilation unit
- */
- protected ICompilationUnit createCompilationUnit(IFile file) {
- Object element = PHPCore.create(file);
- if (element instanceof ICompilationUnit)
- return (ICompilationUnit) element;
- return null;
- }
-
- /*
- * @see AbstractDocumentProvider#createElementInfo(Object)
- */
- protected ElementInfo createElementInfo(Object element) throws CoreException {
-
- if (!(element instanceof IFileEditorInput))
- return super.createElementInfo(element);
-
- IFileEditorInput input = (IFileEditorInput) element;
- ICompilationUnit original = createCompilationUnit(input.getFile());
- if (original != null) {
-
- try {
-
- try {
- refreshFile(input.getFile());
- } catch (CoreException x) {
- handleCoreException(x, PHPEditorMessages.getString("PHPDocumentProvider.error.createElementInfo")); //$NON-NLS-1$
- }
-
- IAnnotationModel m = createCompilationUnitAnnotationModel(input);
- IProblemRequestor r = m instanceof IProblemRequestor ? (IProblemRequestor) m : null;
- ICompilationUnit c = (ICompilationUnit) original.getSharedWorkingCopy(getProgressMonitor(), fBufferFactory, r);
-
- DocumentAdapter a = null;
- try {
- a = (DocumentAdapter) c.getBuffer();
- } catch (ClassCastException x) {
- IStatus status = new Status(IStatus.ERROR, PHPeclipsePlugin.PLUGIN_ID, PHPStatusConstants.TEMPLATE_IO_EXCEPTION, "Shared working copy has wrong buffer", x); //$NON-NLS-1$
- throw new CoreException(status);
- }
-
- _FileSynchronizer f = new _FileSynchronizer(input);
- f.install();
-
- CompilationUnitInfo info = new CompilationUnitInfo(a.getDocument(), m, f, c);
- info.setModificationStamp(computeModificationStamp(input.getFile()));
- info.fStatus = a.getStatus();
- info.fEncoding = getPersistedEncoding(input);
-
- if (r instanceof IProblemRequestorExtension) {
- IProblemRequestorExtension extension = (IProblemRequestorExtension) r;
- extension.setIsActive(isHandlingTemporaryProblems());
- }
- m.addAnnotationModelListener(fGlobalAnnotationModelListener);
-
- return info;
-
- } catch (JavaModelException x) {
- throw new CoreException(x.getStatus());
- }
- } else {
- return super.createElementInfo(element);
- }
- }
-
- /*
- * @see AbstractDocumentProvider#disposeElementInfo(Object, ElementInfo)
- */
- protected void disposeElementInfo(Object element, ElementInfo info) {
-
- if (info instanceof CompilationUnitInfo) {
- CompilationUnitInfo cuInfo = (CompilationUnitInfo) info;
- cuInfo.fCopy.destroy();
- cuInfo.fModel.removeAnnotationModelListener(fGlobalAnnotationModelListener);
- }
-
- super.disposeElementInfo(element, info);
- }
-
- /*
- * @see AbstractDocumentProvider#doSaveDocument(IProgressMonitor, Object, IDocument, boolean)
- */
- protected void doSaveDocument(IProgressMonitor monitor, Object element, IDocument document, boolean overwrite)
- throws CoreException {
-
- ElementInfo elementInfo = getElementInfo(element);
- if (elementInfo instanceof CompilationUnitInfo) {
- CompilationUnitInfo info = (CompilationUnitInfo) elementInfo;
-
- // update structure, assumes lock on info.fCopy
- info.fCopy.reconcile();
-
- ICompilationUnit original = (ICompilationUnit) info.fCopy.getOriginalElement();
- IResource resource = original.getResource();
-
- if (resource == null) {
- // underlying resource has been deleted, just recreate file, ignore the rest
- super.doSaveDocument(monitor, element, document, overwrite);
- return;
- }
-
- if (resource != null && !overwrite)
- checkSynchronizationState(info.fModificationStamp, resource);
-
- if (fSavePolicy != null)
- fSavePolicy.preSave(info.fCopy);
-
- // inform about the upcoming content change
- fireElementStateChanging(element);
- try {
- fIsAboutToSave = true;
- // commit working copy
- info.fCopy.commit(overwrite, monitor);
- } catch (CoreException x) {
- // inform about the failure
- fireElementStateChangeFailed(element);
- throw x;
- } catch (RuntimeException x) {
- // inform about the failure
- fireElementStateChangeFailed(element);
- throw x;
- } finally {
- fIsAboutToSave = false;
- }
-
- // If here, the dirty state of the editor will change to "not dirty".
- // Thus, the state changing flag will be reset.
-
- AbstractMarkerAnnotationModel model = (AbstractMarkerAnnotationModel) info.fModel;
- model.updateMarkers(info.fDocument);
-
- if (resource != null)
- info.setModificationStamp(computeModificationStamp(resource));
-
- if (fSavePolicy != null) {
- ICompilationUnit unit = fSavePolicy.postSave(original);
- if (unit != null) {
- IResource r = unit.getResource();
- IMarker[] markers = r.findMarkers(IMarker.MARKER, true, IResource.DEPTH_ZERO);
- if (markers != null && markers.length > 0) {
- for (int i = 0; i < markers.length; i++)
- model.updateMarker(markers[i], info.fDocument, null);
- }
- }
- }
-
- } else {
- super.doSaveDocument(monitor, element, document, overwrite);
- }
- }
-
- /**
- * Replaces createAnnotionModel of the super class.
- */
- protected IAnnotationModel createCompilationUnitAnnotationModel(Object element) throws CoreException {
- if ( !(element instanceof IFileEditorInput))
- throw new CoreException(PHPUIStatus.createError(
- IJavaModelStatusConstants.INVALID_RESOURCE_TYPE, "", null)); //$NON-NLS-1$
-
- IFileEditorInput input= (IFileEditorInput) element;
- return new CompilationUnitAnnotationModel(input);
- }
-
- // private IDocumentPartitioner createCSSPartitioner() {
- // return new DefaultPartitioner(getHTMLPartitionScanner(), TYPES);
- // }
-
- /* (non-Javadoc)
- * Method declared on AbstractDocumentProvider
- */
- protected IDocument createDocument(Object element) throws CoreException {
- if (element instanceof IEditorInput) {
- Document document = new PartiallySynchronizedDocument();
- if (setDocumentContent(document, (IEditorInput) element, getEncoding(element))) {
- initializeDocument(document, (IEditorInput) element);
-
- //
- // IDocument document = super.createDocument(element);
- // if (document != null) {
- // IDocumentPartitioner partitioner = null;
- // if (element instanceof FileEditorInput) {
- // IFile file = (IFile) ((FileEditorInput) element).getAdapter(IFile.class);
- // String filename = file.getLocation().toString();
- // String extension = filename.substring(filename.lastIndexOf("."), filename.length());
- // // System.out.println(extension);
- // if (extension.equalsIgnoreCase(".html") || extension.equalsIgnoreCase(".htm")) {
- // // html
- // partitioner = createHTMLPartitioner();
- // } else if (extension.equalsIgnoreCase(".xml")) {
- // // xml
- // partitioner = createXMLPartitioner();
- // } else if (extension.equalsIgnoreCase(".js")) {
- // // javascript
- // partitioner = createJavaScriptPartitioner();
- // } else if (extension.equalsIgnoreCase(".css")) {
- // // cascading style sheets
- // partitioner = createCSSPartitioner();
- // } else if (extension.equalsIgnoreCase(".tpl")) {
- // // smarty ?
- // partitioner = createSmartyPartitioner();
- // } else if (extension.equalsIgnoreCase(".inc")) {
- // // php include files ?
- // partitioner = createIncludePartitioner();
- // }
- // }
- //
- // if (partitioner == null) {
- // partitioner = createPHPPartitioner();
- // }
- // document.setDocumentPartitioner(partitioner);
- // partitioner.connect(document);
- }
- return document;
- }
- return null;
- }
-
- // /**
- // * Return a partitioner for .html files.
- // */
- // private IDocumentPartitioner createHTMLPartitioner() {
- // return new DefaultPartitioner(getHTMLPartitionScanner(), TYPES);
- // }
- //
- // private IDocumentPartitioner createIncludePartitioner() {
- // return new DefaultPartitioner(getPHPPartitionScanner(), TYPES);
- // }
- //
- // private IDocumentPartitioner createJavaScriptPartitioner() {
- // return new DefaultPartitioner(getHTMLPartitionScanner(), TYPES);
- // }
-
- /**
- * Creates a line tracker working with the same line delimiters as the document
- * of the given element. Assumes the element to be managed by this document provider.
- *
- * @param element the element serving as blue print
- * @return a line tracker based on the same line delimiters as the element's document
- */
- public ILineTracker createLineTracker(Object element) {
- return new DefaultLineTracker();
- }
-
- // /**
- // * Return a partitioner for .php files.
- // */
- // private IDocumentPartitioner createPHPPartitioner() {
- // return new DefaultPartitioner(getPHPPartitionScanner(), TYPES);
- // }
- //
- // private IDocumentPartitioner createSmartyPartitioner() {
- // return new DefaultPartitioner(getSmartyPartitionScanner(), TYPES);
- // }
- //
- // private IDocumentPartitioner createXMLPartitioner() {
- // return new DefaultPartitioner(getXMLPartitionScanner(), TYPES);
- // }
- //
- // /**
- // * Return a scanner for creating html partitions.
- // */
- // private PHPPartitionScanner getHTMLPartitionScanner() {
- // if (HTML_PARTITION_SCANNER == null)
- // HTML_PARTITION_SCANNER = new PHPPartitionScanner(IPHPPartitionScannerConstants.HTML_FILE);
- // return HTML_PARTITION_SCANNER;
- // }
- // /**
- // * Return a scanner for creating php partitions.
- // */
- // private PHPPartitionScanner getPHPPartitionScanner() {
- // if (PHP_PARTITION_SCANNER == null)
- // PHP_PARTITION_SCANNER = new PHPPartitionScanner(IPHPPartitionScannerConstants.PHP_FILE);
- // return PHP_PARTITION_SCANNER;
- // }
- //
- // /**
- // * Return a scanner for creating smarty partitions.
- // */
- // private PHPPartitionScanner getSmartyPartitionScanner() {
- // if (SMARTY_PARTITION_SCANNER == null)
- // SMARTY_PARTITION_SCANNER = new PHPPartitionScanner(IPHPPartitionScannerConstants.SMARTY_FILE);
- // return SMARTY_PARTITION_SCANNER;
- // }
- //
- // /**
- // * Return a scanner for creating xml partitions.
- // */
- // private PHPPartitionScanner getXMLPartitionScanner() {
- // if (XML_PARTITION_SCANNER == null)
- // XML_PARTITION_SCANNER = new PHPPartitionScanner(IPHPPartitionScannerConstants.XML_FILE);
- // return XML_PARTITION_SCANNER;
- // }
-
- protected void initializeDocument(IDocument document, IEditorInput editorInput) {
- if (document != null) {
- JavaTextTools tools = PHPeclipsePlugin.getDefault().getJavaTextTools();
- IDocumentPartitioner partitioner = null;
- if (editorInput != null && editorInput instanceof FileEditorInput) {
- IFile file = (IFile) ((FileEditorInput) editorInput).getAdapter(IFile.class);
- String filename = file.getLocation().toString();
- String extension = filename.substring(filename.lastIndexOf("."), filename.length());
- partitioner = tools.createDocumentPartitioner(extension);
- } else {
- partitioner = tools.createDocumentPartitioner(".php");
- }
- document.setDocumentPartitioner(partitioner);
- partitioner.connect(document);
- }
- }
-
- /*
- * @see org.eclipse.ui.texteditor.AbstractDocumentProvider#doResetDocument(java.lang.Object, org.eclipse.core.runtime.IProgressMonitor)
- */
- protected void doResetDocument(Object element, IProgressMonitor monitor) throws CoreException {
- if (element == null)
- return;
-
- ElementInfo elementInfo= getElementInfo(element);
- if (elementInfo instanceof CompilationUnitInfo) {
- CompilationUnitInfo info= (CompilationUnitInfo) elementInfo;
-
- IDocument document;
- IStatus status= null;
-
- try {
-
- ICompilationUnit original= (ICompilationUnit) info.fCopy.getOriginalElement();
- IResource resource= original.getResource();
- if (resource instanceof IFile) {
-
- IFile file= (IFile) resource;
-
- try {
- refreshFile(file, monitor);
- } catch (CoreException x) {
- handleCoreException(x, PHPEditorMessages.getString("CompilationUnitDocumentProvider.error.resetDocument")); //$NON-NLS-1$
- }
-
- IFileEditorInput input= new FileEditorInput(file);
- document= super.createDocument(input);
-
- } else {
- document= createEmptyDocument();
- }
-
- } catch (CoreException x) {
- document= createEmptyDocument();
- status= x.getStatus();
- }
-
- fireElementContentAboutToBeReplaced(element);
-
- removeUnchangedElementListeners(element, info);
- info.fDocument.set(document.get());
- info.fCanBeSaved= false;
- info.fStatus= status;
- addUnchangedElementListeners(element, info);
-
- fireElementContentReplaced(element);
- fireElementDirtyStateChanged(element, false);
-
- } else {
- super.doResetDocument(element, monitor);
- }
- }
-
- /*
- * @see AbstractDocumentProvider#resetDocument(Object)
- */
-// public void resetDocument(Object element) throws CoreException {
-// if (element == null)
-// return;
-//
-// ElementInfo elementInfo = getElementInfo(element);
-// if (elementInfo instanceof CompilationUnitInfo) {
-// CompilationUnitInfo info = (CompilationUnitInfo) elementInfo;
-//
-// IDocument document;
-// IStatus status = null;
-//
-// try {
-//
-// ICompilationUnit original = (ICompilationUnit) info.fCopy.getOriginalElement();
-// IResource resource = original.getResource();
-// if (resource instanceof IFile) {
-//
-// IFile file = (IFile) resource;
-//
-// try {
-// refreshFile(file);
-// } catch (CoreException x) {
-// handleCoreException(x, PHPEditorMessages.getString("PHPDocumentProvider.error.resetDocument")); //$NON-NLS-1$
-// }
-//
-// IFileEditorInput input = new FileEditorInput(file);
-// document = super.createDocument(input);
-//
-// } else {
-// document = new Document();
-// }
-//
-// } catch (CoreException x) {
-// document = new Document();
-// status = x.getStatus();
-// }
-//
-// fireElementContentAboutToBeReplaced(element);
-//
-// removeUnchangedElementListeners(element, info);
-// info.fDocument.set(document.get());
-// info.fCanBeSaved = false;
-// info.fStatus = status;
-// addUnchangedElementListeners(element, info);
-//
-// fireElementContentReplaced(element);
-// fireElementDirtyStateChanged(element, false);
-//
-// } else {
-// super.resetDocument(element);
-// }
-// }
- /**
- * Saves the content of the given document to the given element.
- * This is only performed when this provider initiated the save.
- *
- * @param monitor the progress monitor
- * @param element the element to which to save
- * @param document the document to save
- * @param overwrite <code>true</code> if the save should be enforced
- */
- public void saveDocumentContent(IProgressMonitor monitor, Object element, IDocument document, boolean overwrite)
- throws CoreException {
-
- if (!fIsAboutToSave)
- return;
-
- if (element instanceof IFileEditorInput) {
- IFileEditorInput input = (IFileEditorInput) element;
- try {
- String encoding = getEncoding(element);
- if (encoding == null)
- encoding = ResourcesPlugin.getEncoding();
- InputStream stream = new ByteArrayInputStream(document.get().getBytes(encoding));
- IFile file = input.getFile();
- file.setContents(stream, overwrite, true, monitor);
- } catch (IOException x) {
- IStatus s = new Status(IStatus.ERROR, PHPeclipsePlugin.PLUGIN_ID, IStatus.OK, x.getMessage(), x);
- throw new CoreException(s);
- }
- }
- }
- /**
- * Returns the underlying resource for the given element.
- *
- * @param the element
- * @return the underlying resource of the given element
- */
- public IResource getUnderlyingResource(Object element) {
- if (element instanceof IFileEditorInput) {
- IFileEditorInput input = (IFileEditorInput) element;
- return input.getFile();
- }
- return null;
- }
-
- /**
- * Returns the working copy this document provider maintains for the given
- * element.
- *
- * @param element the given element
- * @return the working copy for the given element
- */
- ICompilationUnit getWorkingCopy(IEditorInput element) {
-
- ElementInfo elementInfo = getElementInfo(element);
- if (elementInfo instanceof CompilationUnitInfo) {
- CompilationUnitInfo info = (CompilationUnitInfo) elementInfo;
- return info.fCopy;
- }
-
- return null;
- }
-
- /**
- * Gets the BufferFactory.
- */
- public IBufferFactory getBufferFactory() {
- return fBufferFactory;
- }
-
- /**
- * Shuts down this document provider.
- */
- public void shutdown() {
-
- PHPeclipsePlugin.getDefault().getPreferenceStore().removePropertyChangeListener(fPropertyListener);
-
- Iterator e = getConnectedElements();
- while (e.hasNext())
- disconnect(e.next());
- }
-
- /**
- * Returns the preference whether handling temporary problems is enabled.
- */
- protected boolean isHandlingTemporaryProblems() {
- IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
- return store.getBoolean(HANDLE_TEMPORARY_PROBLEMS);
- }
-
- /**
- * Switches the state of problem acceptance according to the value in the preference store.
- */
- protected void enableHandlingTemporaryProblems() {
- boolean enable = isHandlingTemporaryProblems();
- for (Iterator iter = getConnectedElements(); iter.hasNext();) {
- ElementInfo element = getElementInfo(iter.next());
- if (element instanceof CompilationUnitInfo) {
- CompilationUnitInfo info = (CompilationUnitInfo) element;
- if (info.fModel instanceof IProblemRequestorExtension) {
- IProblemRequestorExtension extension = (IProblemRequestorExtension) info.fModel;
- extension.setIsActive(enable);
- }
- }
- }
- }
-
- /**
- * Adds a listener that reports changes from all compilation unit annotation models.
- */
- public void addGlobalAnnotationModelListener(IAnnotationModelListener listener) {
- fGlobalAnnotationModelListener.addListener(listener);
- }
-
- /**
- * Removes the listener.
- */
- public void removeGlobalAnnotationModelListener(IAnnotationModelListener listener) {
- fGlobalAnnotationModelListener.removeListener(listener);
- }
-
- /**
- * Returns whether the given element is connected to this document provider.
- *
- * @param element the element
- * @return <code>true</code> if the element is connected, <code>false</code> otherwise
- */
- boolean isConnected(Object element) {
- return getElementInfo(element) != null;
- }
+public class PHPDocumentProvider extends TextFileDocumentProvider implements
+ ICompilationUnitDocumentProvider {
+ /**
+ * Here for visibility issues only.
+ */
+
+ /**
+ * Bundle of all required informations to allow working copy management.
+ */
+ /**
+ * Bundle of all required informations to allow working copy management.
+ */
+ static protected class CompilationUnitInfo extends FileInfo {
+ public ICompilationUnit fCopy;
+ }
+
+ /**
+ * Annotation model dealing with java marker annotations and temporary
+ * problems. Also acts as problem requestor for its compilation unit.
+ * Initialiy inactive. Must explicitly be activated.
+ */
+ protected static class CompilationUnitAnnotationModel extends
+ ResourceMarkerAnnotationModel implements IProblemRequestor,
+ IProblemRequestorExtension {
+
+ private static class ProblemRequestorState {
+ boolean fInsideReportingSequence = false;
+
+ List fReportedProblems;
+ }
+
+ private ThreadLocal fProblemRequestorState = new ThreadLocal();
+
+ private int fStateCount = 0;
+
+ private ICompilationUnit fCompilationUnit;
+
+ private List fGeneratedAnnotations;
+
+ private IProgressMonitor fProgressMonitor;
+
+ private boolean fIsActive = false;
+
+ private ReverseMap fReverseMap = new ReverseMap();
+
+ private List fPreviouslyOverlaid = null;
+
+ private List fCurrentlyOverlaid = new ArrayList();
+
+ public CompilationUnitAnnotationModel(IResource resource) {
+ super(resource);
+ }
+
+ public void setCompilationUnit(ICompilationUnit unit) {
+ fCompilationUnit = unit;
+ }
+
+ protected MarkerAnnotation createMarkerAnnotation(IMarker marker) {
+ String markerType = MarkerUtilities.getMarkerType(marker);
+ if (markerType != null
+ && markerType
+ .startsWith(JavaMarkerAnnotation.JAVA_MARKER_TYPE_PREFIX))
+ return new JavaMarkerAnnotation(marker);
+ return super.createMarkerAnnotation(marker);
+ }
+
+ /*
+ * @see org.eclipse.jface.text.source.AnnotationModel#createAnnotationModelEvent()
+ */
+ protected AnnotationModelEvent createAnnotationModelEvent() {
+ return new CompilationUnitAnnotationModelEvent(this, getResource());
+ }
+
+ protected Position createPositionFromProblem(IProblem problem) {
+ int start = problem.getSourceStart();
+ if (start < 0)
+ return null;
+
+ int length = problem.getSourceEnd() - problem.getSourceStart() + 1;
+ if (length < 0)
+ return null;
+
+ return new Position(start, length);
+ }
+
+ /*
+ * @see IProblemRequestor#beginReporting()
+ */
+ public void beginReporting() {
+ ProblemRequestorState state = (ProblemRequestorState) fProblemRequestorState
+ .get();
+ if (state == null)
+ internalBeginReporting(false);
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.text.java.IProblemRequestorExtension#beginReportingSequence()
+ */
+ public void beginReportingSequence() {
+ ProblemRequestorState state = (ProblemRequestorState) fProblemRequestorState
+ .get();
+ if (state == null)
+ internalBeginReporting(true);
+ }
+
+ /**
+ * Sets up the infrastructure necessary for problem reporting.
+ *
+ * @param insideReportingSequence
+ * <code>true</code> if this method call is issued from
+ * inside a reporting sequence
+ */
+ private void internalBeginReporting(boolean insideReportingSequence) {
+ if (fCompilationUnit != null) {
+ // &&
+ // fCompilationUnit.getJavaProject().isOnClasspath(fCompilationUnit))
+ // {
+ ProblemRequestorState state = new ProblemRequestorState();
+ state.fInsideReportingSequence = insideReportingSequence;
+ state.fReportedProblems = new ArrayList();
+ synchronized (getLockObject()) {
+ fProblemRequestorState.set(state);
+ ++fStateCount;
+ }
+ }
+ }
+
+ /*
+ * @see IProblemRequestor#acceptProblem(IProblem)
+ */
+ public void acceptProblem(IProblem problem) {
+ if (isActive()) {
+ ProblemRequestorState state = (ProblemRequestorState) fProblemRequestorState
+ .get();
+ if (state != null)
+ state.fReportedProblems.add(problem);
+ }
+ }
+
+ /*
+ * @see IProblemRequestor#endReporting()
+ */
+ public void endReporting() {
+ ProblemRequestorState state = (ProblemRequestorState) fProblemRequestorState
+ .get();
+ if (state != null && !state.fInsideReportingSequence)
+ internalEndReporting(state);
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.text.java.IProblemRequestorExtension#endReportingSequence()
+ */
+ public void endReportingSequence() {
+ ProblemRequestorState state = (ProblemRequestorState) fProblemRequestorState
+ .get();
+ if (state != null && state.fInsideReportingSequence)
+ internalEndReporting(state);
+ }
+
+ private void internalEndReporting(ProblemRequestorState state) {
+ int stateCount = 0;
+ synchronized (getLockObject()) {
+ --fStateCount;
+ stateCount = fStateCount;
+ fProblemRequestorState.set(null);
+ }
+
+ if (stateCount == 0 && isActive())
+ reportProblems(state.fReportedProblems);
+ }
+
+ /**
+ * Signals the end of problem reporting.
+ */
+ private void reportProblems(List reportedProblems) {
+ if (fProgressMonitor != null && fProgressMonitor.isCanceled())
+ return;
+
+ boolean temporaryProblemsChanged = false;
+
+ synchronized (getLockObject()) {
+
+ boolean isCanceled = false;
+
+ fPreviouslyOverlaid = fCurrentlyOverlaid;
+ fCurrentlyOverlaid = new ArrayList();
+
+ if (fGeneratedAnnotations.size() > 0) {
+ temporaryProblemsChanged = true;
+ removeAnnotations(fGeneratedAnnotations, false, true);
+ fGeneratedAnnotations.clear();
+ }
+
+ if (reportedProblems != null && reportedProblems.size() > 0) {
+
+ Iterator e = reportedProblems.iterator();
+ while (e.hasNext()) {
+
+ if (fProgressMonitor != null
+ && fProgressMonitor.isCanceled()) {
+ isCanceled = true;
+ break;
+ }
+
+ IProblem problem = (IProblem) e.next();
+ Position position = createPositionFromProblem(problem);
+ if (position != null) {
+
+ try {
+ ProblemAnnotation annotation = new ProblemAnnotation(
+ problem, fCompilationUnit);
+ overlayMarkers(position, annotation);
+ addAnnotation(annotation, position, false);
+ fGeneratedAnnotations.add(annotation);
+
+ temporaryProblemsChanged = true;
+ } catch (BadLocationException x) {
+ // ignore invalid position
+ }
+ }
+ }
+ }
+
+ removeMarkerOverlays(isCanceled);
+ fPreviouslyOverlaid = null;
+ }
+
+ if (temporaryProblemsChanged)
+ fireModelChanged();
+ }
+
+ private void removeMarkerOverlays(boolean isCanceled) {
+ if (isCanceled) {
+ fCurrentlyOverlaid.addAll(fPreviouslyOverlaid);
+ } else if (fPreviouslyOverlaid != null) {
+ Iterator e = fPreviouslyOverlaid.iterator();
+ while (e.hasNext()) {
+ JavaMarkerAnnotation annotation = (JavaMarkerAnnotation) e
+ .next();
+ annotation.setOverlay(null);
+ }
+ }
+ }
+
+ /**
+ * Overlays value with problem annotation.
+ *
+ * @param problemAnnotation
+ */
+ private void setOverlay(Object value,
+ ProblemAnnotation problemAnnotation) {
+ if (value instanceof JavaMarkerAnnotation) {
+ JavaMarkerAnnotation annotation = (JavaMarkerAnnotation) value;
+ if (annotation.isProblem()) {
+ annotation.setOverlay(problemAnnotation);
+ fPreviouslyOverlaid.remove(annotation);
+ fCurrentlyOverlaid.add(annotation);
+ }
+ } else {
+ }
+ }
+
+ private void overlayMarkers(Position position,
+ ProblemAnnotation problemAnnotation) {
+ Object value = getAnnotations(position);
+ if (value instanceof List) {
+ List list = (List) value;
+ for (Iterator e = list.iterator(); e.hasNext();)
+ setOverlay(e.next(), problemAnnotation);
+ } else {
+ setOverlay(value, problemAnnotation);
+ }
+ }
+
+ /**
+ * Tells this annotation model to collect temporary problems from now
+ * on.
+ */
+ private void startCollectingProblems() {
+ fGeneratedAnnotations = new ArrayList();
+ }
+
+ /**
+ * Tells this annotation model to no longer collect temporary problems.
+ */
+ private void stopCollectingProblems() {
+ if (fGeneratedAnnotations != null)
+ removeAnnotations(fGeneratedAnnotations, true, true);
+ fGeneratedAnnotations = null;
+ }
+
+ /*
+ * @see IProblemRequestor#isActive()
+ */
+ public boolean isActive() {
+ return fIsActive;
+ }
+
+ /*
+ * @see IProblemRequestorExtension#setProgressMonitor(IProgressMonitor)
+ */
+ public void setProgressMonitor(IProgressMonitor monitor) {
+ fProgressMonitor = monitor;
+ }
+
+ /*
+ * @see IProblemRequestorExtension#setIsActive(boolean)
+ */
+ public void setIsActive(boolean isActive) {
+ if (fIsActive != isActive) {
+ fIsActive = isActive;
+ if (fIsActive)
+ startCollectingProblems();
+ else
+ stopCollectingProblems();
+ }
+ }
+
+ private Object getAnnotations(Position position) {
+ return fReverseMap.get(position);
+ }
+
+ /*
+ * @see AnnotationModel#addAnnotation(Annotation, Position, boolean)
+ */
+ protected void addAnnotation(Annotation annotation, Position position,
+ boolean fireModelChanged) throws BadLocationException {
+ super.addAnnotation(annotation, position, fireModelChanged);
+
+ Object cached = fReverseMap.get(position);
+ if (cached == null)
+ fReverseMap.put(position, annotation);
+ else if (cached instanceof List) {
+ List list = (List) cached;
+ list.add(annotation);
+ } else if (cached instanceof Annotation) {
+ List list = new ArrayList(2);
+ list.add(cached);
+ list.add(annotation);
+ fReverseMap.put(position, list);
+ }
+ }
+
+ /*
+ * @see AnnotationModel#removeAllAnnotations(boolean)
+ */
+ protected void removeAllAnnotations(boolean fireModelChanged) {
+ super.removeAllAnnotations(fireModelChanged);
+ fReverseMap.clear();
+ }
+
+ /*
+ * @see AnnotationModel#removeAnnotation(Annotation, boolean)
+ */
+ protected void removeAnnotation(Annotation annotation,
+ boolean fireModelChanged) {
+ Position position = getPosition(annotation);
+ Object cached = fReverseMap.get(position);
+ if (cached instanceof List) {
+ List list = (List) cached;
+ list.remove(annotation);
+ if (list.size() == 1) {
+ fReverseMap.put(position, list.get(0));
+ list.clear();
+ }
+ } else if (cached instanceof Annotation) {
+ fReverseMap.remove(position);
+ }
+ super.removeAnnotation(annotation, fireModelChanged);
+ }
+ }
+
+ protected static class GlobalAnnotationModelListener implements
+ IAnnotationModelListener, IAnnotationModelListenerExtension {
+
+ private ListenerList fListenerList;
+
+ public GlobalAnnotationModelListener() {
+ fListenerList = new ListenerList();
+ }
+
+ public void addListener(IAnnotationModelListener listener) {
+ fListenerList.add(listener);
+ }
+
+ /**
+ * @see IAnnotationModelListenerExtension#modelChanged(AnnotationModelEvent)
+ */
+ public void modelChanged(AnnotationModelEvent event) {
+ Object[] listeners = fListenerList.getListeners();
+ for (int i = 0; i < listeners.length; i++) {
+ Object curr = listeners[i];
+ if (curr instanceof IAnnotationModelListenerExtension) {
+ ((IAnnotationModelListenerExtension) curr)
+ .modelChanged(event);
+ }
+ }
+ }
+
+ /**
+ * @see IAnnotationModelListener#modelChanged(IAnnotationModel)
+ */
+ public void modelChanged(IAnnotationModel model) {
+ Object[] listeners = fListenerList.getListeners();
+ for (int i = 0; i < listeners.length; i++) {
+ ((IAnnotationModelListener) listeners[i]).modelChanged(model);
+ }
+ }
+
+ public void removeListener(IAnnotationModelListener listener) {
+ fListenerList.remove(listener);
+ }
+ }
+
+ /**
+ * Annotation representating an <code>IProblem</code>.
+ */
+ static public class ProblemAnnotation extends Annotation implements
+ IJavaAnnotation, IAnnotationPresentation {
+
+ private static final String SPELLING_ANNOTATION_TYPE = "org.eclipse.ui.workbench.texteditor.spelling";
+
+ // XXX: To be fully correct these constants should be non-static
+ /**
+ * The layer in which task problem annotations are located.
+ */
+ private static final int TASK_LAYER;
+
+ /**
+ * The layer in which info problem annotations are located.
+ */
+ private static final int INFO_LAYER;
+
+ /**
+ * The layer in which warning problem annotations representing are
+ * located.
+ */
+ private static final int WARNING_LAYER;
+
+ /**
+ * The layer in which error problem annotations representing are
+ * located.
+ */
+ private static final int ERROR_LAYER;
+
+ static {
+ AnnotationPreferenceLookup lookup = EditorsUI
+ .getAnnotationPreferenceLookup();
+ TASK_LAYER = computeLayer(
+ "org.eclipse.ui.workbench.texteditor.task", lookup); //$NON-NLS-1$
+ INFO_LAYER = computeLayer("net.sourceforge.phpdt.ui.info", lookup); //$NON-NLS-1$
+ WARNING_LAYER = computeLayer(
+ "net.sourceforge.phpdt.ui.warning", lookup); //$NON-NLS-1$
+ ERROR_LAYER = computeLayer("net.sourceforge.phpdt.ui.error", lookup); //$NON-NLS-1$
+ }
+
+ private static int computeLayer(String annotationType,
+ AnnotationPreferenceLookup lookup) {
+ Annotation annotation = new Annotation(annotationType, false, null);
+ AnnotationPreference preference = lookup
+ .getAnnotationPreference(annotation);
+ if (preference != null)
+ return preference.getPresentationLayer() + 1;
+ else
+ return IAnnotationAccessExtension.DEFAULT_LAYER + 1;
+ }
+
+ // private static Image fgQuickFixImage;
+ // private static Image fgQuickFixErrorImage;
+ // private static boolean fgQuickFixImagesInitialized= false;
+
+ private ICompilationUnit fCompilationUnit;
+
+ private List fOverlaids;
+
+ private IProblem fProblem;
+
+ private Image fImage;
+
+ private boolean fQuickFixImagesInitialized = false;
+
+ private int fLayer = IAnnotationAccessExtension.DEFAULT_LAYER;
+
+ public ProblemAnnotation(IProblem problem, ICompilationUnit cu) {
+
+ fProblem = problem;
+ fCompilationUnit = cu;
+
+ if (SpellProblem.Spelling == fProblem.getID()) {
+ setType(SPELLING_ANNOTATION_TYPE);
+ fLayer = WARNING_LAYER;
+ } else if (IProblem.Task == fProblem.getID()) {
+ setType(JavaMarkerAnnotation.TASK_ANNOTATION_TYPE);
+ fLayer = TASK_LAYER;
+ } else if (fProblem.isWarning()) {
+ setType(JavaMarkerAnnotation.WARNING_ANNOTATION_TYPE);
+ fLayer = WARNING_LAYER;
+ } else if (fProblem.isError()) {
+ setType(JavaMarkerAnnotation.ERROR_ANNOTATION_TYPE);
+ fLayer = ERROR_LAYER;
+ } else {
+ setType(JavaMarkerAnnotation.INFO_ANNOTATION_TYPE);
+ fLayer = INFO_LAYER;
+ }
+ }
+
+ /*
+ * @see org.eclipse.jface.text.source.IAnnotationPresentation#getLayer()
+ */
+ public int getLayer() {
+ return fLayer;
+ }
+
+ private void initializeImages() {
+ // http://bugs.eclipse.org/bugs/show_bug.cgi?id=18936
+ // if (!fQuickFixImagesInitialized) {
+ // if (isProblem() && indicateQuixFixableProblems() &&
+ // JavaCorrectionProcessor.hasCorrections(this)) { // no light bulb
+ // for tasks
+ // if (!fgQuickFixImagesInitialized) {
+ // fgQuickFixImage=
+ // JavaPluginImages.get(JavaPluginImages.IMG_OBJS_FIXABLE_PROBLEM);
+ // fgQuickFixErrorImage=
+ // JavaPluginImages.get(JavaPluginImages.IMG_OBJS_FIXABLE_ERROR);
+ // fgQuickFixImagesInitialized= true;
+ // }
+ // if (JavaMarkerAnnotation.ERROR_ANNOTATION_TYPE.equals(getType()))
+ // fImage= fgQuickFixErrorImage;
+ // else
+ // fImage= fgQuickFixImage;
+ // }
+ // fQuickFixImagesInitialized= true;
+ // }
+ }
+
+ private boolean indicateQuixFixableProblems() {
+ return PreferenceConstants.getPreferenceStore().getBoolean(
+ PreferenceConstants.EDITOR_CORRECTION_INDICATION);
+ }
+
+ /*
+ * @see Annotation#paint
+ */
+ public void paint(GC gc, Canvas canvas, Rectangle r) {
+ initializeImages();
+ if (fImage != null)
+ ImageUtilities.drawImage(fImage, gc, canvas, r, SWT.CENTER,
+ SWT.TOP);
+ }
+
+ /*
+ * @see IJavaAnnotation#getImage(Display)
+ */
+ public Image getImage(Display display) {
+ initializeImages();
+ return fImage;
+ }
+
+ /*
+ * @see IJavaAnnotation#getMessage()
+ */
+ public String getText() {
+ return fProblem.getMessage();
+ }
+
+ /*
+ * @see IJavaAnnotation#getArguments()
+ */
+ public String[] getArguments() {
+ return isProblem() ? fProblem.getArguments() : null;
+ }
+
+ /*
+ * @see IJavaAnnotation#getId()
+ */
+ public int getId() {
+ return fProblem.getID();
+ }
+
+ /*
+ * @see IJavaAnnotation#isProblem()
+ */
+ public boolean isProblem() {
+ String type = getType();
+ return JavaMarkerAnnotation.WARNING_ANNOTATION_TYPE.equals(type)
+ || JavaMarkerAnnotation.ERROR_ANNOTATION_TYPE.equals(type)
+ || SPELLING_ANNOTATION_TYPE.equals(type);
+ }
+
+ /*
+ * @see IJavaAnnotation#hasOverlay()
+ */
+ public boolean hasOverlay() {
+ return false;
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.javaeditor.IJavaAnnotation#getOverlay()
+ */
+ public IJavaAnnotation getOverlay() {
+ return null;
+ }
+
+ /*
+ * @see IJavaAnnotation#addOverlaid(IJavaAnnotation)
+ */
+ public void addOverlaid(IJavaAnnotation annotation) {
+ if (fOverlaids == null)
+ fOverlaids = new ArrayList(1);
+ fOverlaids.add(annotation);
+ }
+
+ /*
+ * @see IJavaAnnotation#removeOverlaid(IJavaAnnotation)
+ */
+ public void removeOverlaid(IJavaAnnotation annotation) {
+ if (fOverlaids != null) {
+ fOverlaids.remove(annotation);
+ if (fOverlaids.size() == 0)
+ fOverlaids = null;
+ }
+ }
+
+ /*
+ * @see IJavaAnnotation#getOverlaidIterator()
+ */
+ public Iterator getOverlaidIterator() {
+ if (fOverlaids != null)
+ return fOverlaids.iterator();
+ return null;
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.javaeditor.IJavaAnnotation#getCompilationUnit()
+ */
+ public ICompilationUnit getCompilationUnit() {
+ return fCompilationUnit;
+ }
+ }
+
+ /**
+ * Internal structure for mapping positions to some value. The reason for
+ * this specific structure is that positions can change over time. Thus a
+ * lookup is based on value and not on hash value.
+ */
+ protected static class ReverseMap {
+
+ static class Entry {
+ Position fPosition;
+
+ Object fValue;
+ }
+
+ private int fAnchor = 0;
+
+ private List fList = new ArrayList(2);
+
+ public ReverseMap() {
+ }
+
+ public void clear() {
+ fList.clear();
+ }
+
+ public Object get(Position position) {
+
+ Entry entry;
+
+ // behind anchor
+ int length = fList.size();
+ for (int i = fAnchor; i < length; i++) {
+ entry = (Entry) fList.get(i);
+ if (entry.fPosition.equals(position)) {
+ fAnchor = i;
+ return entry.fValue;
+ }
+ }
+
+ // before anchor
+ for (int i = 0; i < fAnchor; i++) {
+ entry = (Entry) fList.get(i);
+ if (entry.fPosition.equals(position)) {
+ fAnchor = i;
+ return entry.fValue;
+ }
+ }
+
+ return null;
+ }
+
+ private int getIndex(Position position) {
+ Entry entry;
+ int length = fList.size();
+ for (int i = 0; i < length; i++) {
+ entry = (Entry) fList.get(i);
+ if (entry.fPosition.equals(position))
+ return i;
+ }
+ return -1;
+ }
+
+ public void put(Position position, Object value) {
+ int index = getIndex(position);
+ if (index == -1) {
+ Entry entry = new Entry();
+ entry.fPosition = position;
+ entry.fValue = value;
+ fList.add(entry);
+ } else {
+ Entry entry = (Entry) fList.get(index);
+ entry.fValue = value;
+ }
+ }
+
+ public void remove(Position position) {
+ int index = getIndex(position);
+ if (index > -1)
+ fList.remove(index);
+ }
+ }
+
+ /**
+ * Document that can also be used by a background reconciler.
+ */
+ protected static class PartiallySynchronizedDocument extends Document {
+
+ /*
+ * @see IDocumentExtension#startSequentialRewrite(boolean)
+ */
+ synchronized public void startSequentialRewrite(boolean normalized) {
+ super.startSequentialRewrite(normalized);
+ }
+
+ /*
+ * @see IDocumentExtension#stopSequentialRewrite()
+ */
+ synchronized public void stopSequentialRewrite() {
+ super.stopSequentialRewrite();
+ }
+
+ /*
+ * @see IDocument#get()
+ */
+ synchronized public String get() {
+ return super.get();
+ }
+
+ /*
+ * @see IDocument#get(int, int)
+ */
+ synchronized public String get(int offset, int length)
+ throws BadLocationException {
+ return super.get(offset, length);
+ }
+
+ /*
+ * @see IDocument#getChar(int)
+ */
+ synchronized public char getChar(int offset)
+ throws BadLocationException {
+ return super.getChar(offset);
+ }
+
+ /*
+ * @see IDocument#replace(int, int, String)
+ */
+ synchronized public void replace(int offset, int length, String text)
+ throws BadLocationException {
+ super.replace(offset, length, text);
+ }
+
+ /*
+ * @see IDocument#set(String)
+ */
+ synchronized public void set(String text) {
+ super.set(text);
+ }
+ };
+
+ //
+ // private static PHPPartitionScanner HTML_PARTITION_SCANNER = null;
+ //
+ // private static PHPPartitionScanner PHP_PARTITION_SCANNER = null;
+ // private static PHPPartitionScanner SMARTY_PARTITION_SCANNER = null;
+ //
+ // // private final static String[] TYPES= new String[] {
+ // PHPPartitionScanner.PHP, PHPPartitionScanner.JAVA_DOC,
+ // PHPPartitionScanner.JAVA_MULTILINE_COMMENT };
+ // private final static String[] TYPES =
+ // new String[] {
+ // IPHPPartitionScannerConstants.PHP,
+ // IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT,
+ // IPHPPartitionScannerConstants.HTML,
+ // IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT,
+ // IPHPPartitionScannerConstants.JAVASCRIPT,
+ // IPHPPartitionScannerConstants.CSS,
+ // IPHPPartitionScannerConstants.SMARTY,
+ // IPHPPartitionScannerConstants.SMARTY_MULTILINE_COMMENT };
+ // private static PHPPartitionScanner XML_PARTITION_SCANNER = null;
+
+ /* Preference key for temporary problems */
+ private final static String HANDLE_TEMPORARY_PROBLEMS = PreferenceConstants.EDITOR_EVALUTE_TEMPORARY_PROBLEMS;
+
+ /** Indicates whether the save has been initialized by this provider */
+ private boolean fIsAboutToSave = false;
+
+ /** The save policy used by this provider */
+ private ISavePolicy fSavePolicy;
+
+ /** Internal property changed listener */
+ private IPropertyChangeListener fPropertyListener;
+
+ /** annotation model listener added to all created CU annotation models */
+ private GlobalAnnotationModelListener fGlobalAnnotationModelListener;
+
+ public PHPDocumentProvider() {
+ // IDocumentProvider provider= new TextFileDocumentProvider(new
+ // JavaStorageDocumentProvider());
+ IDocumentProvider provider = new TextFileDocumentProvider();
+ provider = new ForwardingDocumentProvider(
+ IPHPPartitions.PHP_PARTITIONING,
+ new JavaDocumentSetupParticipant(), provider);
+ setParentDocumentProvider(provider);
+
+ fGlobalAnnotationModelListener = new GlobalAnnotationModelListener();
+ fPropertyListener = new IPropertyChangeListener() {
+ public void propertyChange(PropertyChangeEvent event) {
+ if (HANDLE_TEMPORARY_PROBLEMS.equals(event.getProperty()))
+ enableHandlingTemporaryProblems();
+ }
+ };
+ PHPeclipsePlugin.getDefault().getPreferenceStore()
+ .addPropertyChangeListener(fPropertyListener);
+
+ }
+
+ /**
+ * Sets the document provider's save policy.
+ */
+ public void setSavePolicy(ISavePolicy savePolicy) {
+ fSavePolicy = savePolicy;
+ }
+
+ /**
+ * Creates a compilation unit from the given file.
+ *
+ * @param file
+ * the file from which to create the compilation unit
+ */
+ protected ICompilationUnit createCompilationUnit(IFile file) {
+ Object element = JavaCore.create(file);
+ if (element instanceof ICompilationUnit)
+ return (ICompilationUnit) element;
+ return null;
+ }
+
+ /*
+ * @see org.eclipse.ui.editors.text.TextFileDocumentProvider#createEmptyFileInfo()
+ */
+ protected FileInfo createEmptyFileInfo() {
+ return new CompilationUnitInfo();
+ }
+
+ /*
+ * @see org.eclipse.ui.editors.text.TextFileDocumentProvider#createAnnotationModel(org.eclipse.core.resources.IFile)
+ */
+ protected IAnnotationModel createAnnotationModel(IFile file) {
+ return new CompilationUnitAnnotationModel(file);
+ }
+
+ /*
+ * @see AbstractDocumentProvider#createElementInfo(Object)
+ */
+ // protected ElementInfo createElementInfo(Object element) throws
+ // CoreException {
+ //
+ // if (!(element instanceof IFileEditorInput))
+ // return super.createElementInfo(element);
+ //
+ // IFileEditorInput input = (IFileEditorInput) element;
+ // ICompilationUnit original = createCompilationUnit(input.getFile());
+ // if (original != null) {
+ //
+ // try {
+ //
+ // try {
+ // refreshFile(input.getFile());
+ // } catch (CoreException x) {
+ // handleCoreException(x,
+ // PHPEditorMessages.getString("PHPDocumentProvider.error.createElementInfo"));
+ // //$NON-NLS-1$
+ // }
+ //
+ // IAnnotationModel m = createCompilationUnitAnnotationModel(input);
+ // IProblemRequestor r = m instanceof IProblemRequestor ?
+ // (IProblemRequestor) m : null;
+ // ICompilationUnit c = (ICompilationUnit)
+ // original.getSharedWorkingCopy(getProgressMonitor(), fBufferFactory, r);
+ //
+ // DocumentAdapter a = null;
+ // try {
+ // a = (DocumentAdapter) c.getBuffer();
+ // } catch (ClassCastException x) {
+ // IStatus status = new Status(IStatus.ERROR, PHPeclipsePlugin.PLUGIN_ID,
+ // PHPStatusConstants.TEMPLATE_IO_EXCEPTION, "Shared working copy has wrong
+ // buffer", x); //$NON-NLS-1$
+ // throw new CoreException(status);
+ // }
+ //
+ // _FileSynchronizer f = new _FileSynchronizer(input);
+ // f.install();
+ //
+ // CompilationUnitInfo info = new CompilationUnitInfo(a.getDocument(), m, f,
+ // c);
+ // info.setModificationStamp(computeModificationStamp(input.getFile()));
+ // info.fStatus = a.getStatus();
+ // info.fEncoding = getPersistedEncoding(input);
+ //
+ // if (r instanceof IProblemRequestorExtension) {
+ // IProblemRequestorExtension extension = (IProblemRequestorExtension) r;
+ // extension.setIsActive(isHandlingTemporaryProblems());
+ // }
+ // m.addAnnotationModelListener(fGlobalAnnotationModelListener);
+ //
+ // return info;
+ //
+ // } catch (JavaModelException x) {
+ // throw new CoreException(x.getStatus());
+ // }
+ // } else {
+ // return super.createElementInfo(element);
+ // }
+ // }
+ /*
+ * @see AbstractDocumentProvider#disposeElementInfo(Object, ElementInfo)
+ */
+ // protected void disposeElementInfo(Object element, ElementInfo info) {
+ //
+ // if (info instanceof CompilationUnitInfo) {
+ // CompilationUnitInfo cuInfo = (CompilationUnitInfo) info;
+ // cuInfo.fCopy.destroy();
+ // cuInfo.fModel.removeAnnotationModelListener(fGlobalAnnotationModelListener);
+ // }
+ //
+ // super.disposeElementInfo(element, info);
+ // }
+ /*
+ * @see AbstractDocumentProvider#doSaveDocument(IProgressMonitor, Object,
+ * IDocument, boolean)
+ */
+ // protected void doSaveDocument(IProgressMonitor monitor, Object element,
+ // IDocument document, boolean overwrite)
+ // throws CoreException {
+ //
+ // ElementInfo elementInfo = getElementInfo(element);
+ // if (elementInfo instanceof CompilationUnitInfo) {
+ // CompilationUnitInfo info = (CompilationUnitInfo) elementInfo;
+ //
+ // // update structure, assumes lock on info.fCopy
+ // info.fCopy.reconcile();
+ //
+ // ICompilationUnit original = (ICompilationUnit)
+ // info.fCopy.getOriginalElement();
+ // IResource resource = original.getResource();
+ //
+ // if (resource == null) {
+ // // underlying resource has been deleted, just recreate file, ignore the
+ // rest
+ // super.doSaveDocument(monitor, element, document, overwrite);
+ // return;
+ // }
+ //
+ // if (resource != null && !overwrite)
+ // checkSynchronizationState(info.fModificationStamp, resource);
+ //
+ // if (fSavePolicy != null)
+ // fSavePolicy.preSave(info.fCopy);
+ //
+ // // inform about the upcoming content change
+ // fireElementStateChanging(element);
+ // try {
+ // fIsAboutToSave = true;
+ // // commit working copy
+ // info.fCopy.commit(overwrite, monitor);
+ // } catch (CoreException x) {
+ // // inform about the failure
+ // fireElementStateChangeFailed(element);
+ // throw x;
+ // } catch (RuntimeException x) {
+ // // inform about the failure
+ // fireElementStateChangeFailed(element);
+ // throw x;
+ // } finally {
+ // fIsAboutToSave = false;
+ // }
+ //
+ // // If here, the dirty state of the editor will change to "not dirty".
+ // // Thus, the state changing flag will be reset.
+ //
+ // AbstractMarkerAnnotationModel model = (AbstractMarkerAnnotationModel)
+ // info.fModel;
+ // model.updateMarkers(info.fDocument);
+ //
+ // if (resource != null)
+ // info.setModificationStamp(computeModificationStamp(resource));
+ //
+ // if (fSavePolicy != null) {
+ // ICompilationUnit unit = fSavePolicy.postSave(original);
+ // if (unit != null) {
+ // IResource r = unit.getResource();
+ // IMarker[] markers = r.findMarkers(IMarker.MARKER, true,
+ // IResource.DEPTH_ZERO);
+ // if (markers != null && markers.length > 0) {
+ // for (int i = 0; i < markers.length; i++)
+ // model.updateMarker(markers[i], info.fDocument, null);
+ // }
+ // }
+ // }
+ //
+ // } else {
+ // super.doSaveDocument(monitor, element, document, overwrite);
+ // }
+ // }
+ /*
+ * @see org.eclipse.ui.editors.text.TextFileDocumentProvider#createFileInfo(java.lang.Object)
+ */
+ protected FileInfo createFileInfo(Object element) throws CoreException {
+ if (!(element instanceof IFileEditorInput))
+ return null;
+
+ IFileEditorInput input = (IFileEditorInput) element;
+ ICompilationUnit original = createCompilationUnit(input.getFile());
+ if (original == null)
+ return null;
+
+ FileInfo info = super.createFileInfo(element);
+ if (!(info instanceof CompilationUnitInfo))
+ return null;
+
+ CompilationUnitInfo cuInfo = (CompilationUnitInfo) info;
+ setUpSynchronization(cuInfo);
+
+ IProblemRequestor requestor = cuInfo.fModel instanceof IProblemRequestor ? (IProblemRequestor) cuInfo.fModel
+ : null;
+
+ original.becomeWorkingCopy(requestor, getProgressMonitor());
+ cuInfo.fCopy = original;
+
+ if (cuInfo.fModel instanceof CompilationUnitAnnotationModel) {
+ CompilationUnitAnnotationModel model = (CompilationUnitAnnotationModel) cuInfo.fModel;
+ model.setCompilationUnit(cuInfo.fCopy);
+ }
+
+ if (cuInfo.fModel != null)
+ cuInfo.fModel
+ .addAnnotationModelListener(fGlobalAnnotationModelListener);
+
+ if (requestor instanceof IProblemRequestorExtension) {
+ IProblemRequestorExtension extension = (IProblemRequestorExtension) requestor;
+ extension.setIsActive(isHandlingTemporaryProblems());
+ }
+
+ return cuInfo;
+ }
+
+ private void setUpSynchronization(CompilationUnitInfo cuInfo) {
+ IDocument document = cuInfo.fTextFileBuffer.getDocument();
+ IAnnotationModel model = cuInfo.fModel;
+
+ if (document instanceof ISynchronizable
+ && model instanceof ISynchronizable) {
+ Object lock = ((ISynchronizable) document).getLockObject();
+ ((ISynchronizable) model).setLockObject(lock);
+ }
+ }
+
+ /*
+ * @see org.eclipse.ui.editors.text.TextFileDocumentProvider#disposeFileInfo(java.lang.Object,
+ * org.eclipse.ui.editors.text.TextFileDocumentProvider.FileInfo)
+ */
+ protected void disposeFileInfo(Object element, FileInfo info) {
+ if (info instanceof CompilationUnitInfo) {
+ CompilationUnitInfo cuInfo = (CompilationUnitInfo) info;
+
+ try {
+ cuInfo.fCopy.discardWorkingCopy();
+ } catch (JavaModelException x) {
+ handleCoreException(x, x.getMessage());
+ }
+
+ if (cuInfo.fModel != null)
+ cuInfo.fModel
+ .removeAnnotationModelListener(fGlobalAnnotationModelListener);
+ }
+ super.disposeFileInfo(element, info);
+ }
+
+ protected void commitWorkingCopy(IProgressMonitor monitor, Object element,
+ CompilationUnitInfo info, boolean overwrite) throws CoreException {
+ synchronized (info.fCopy) {
+ info.fCopy.reconcile();
+ }
+
+ IDocument document = info.fTextFileBuffer.getDocument();
+ IResource resource = info.fCopy.getResource();
+
+ Assert.isTrue(resource instanceof IFile);
+ if (!resource.exists()) {
+ // underlying resource has been deleted, just recreate file, ignore
+ // the rest
+ createFileFromDocument(monitor, (IFile) resource, document);
+ return;
+ }
+
+ if (fSavePolicy != null)
+ fSavePolicy.preSave(info.fCopy);
+
+ try {
+
+ fIsAboutToSave = true;
+ info.fCopy.commitWorkingCopy(overwrite, monitor);
+
+ } catch (CoreException x) {
+ // inform about the failure
+ fireElementStateChangeFailed(element);
+ throw x;
+ } catch (RuntimeException x) {
+ // inform about the failure
+ fireElementStateChangeFailed(element);
+ throw x;
+ } finally {
+ fIsAboutToSave = false;
+ }
+
+ // If here, the dirty state of the editor will change to "not dirty".
+ // Thus, the state changing flag will be reset.
+ if (info.fModel instanceof AbstractMarkerAnnotationModel) {
+ AbstractMarkerAnnotationModel model = (AbstractMarkerAnnotationModel) info.fModel;
+ model.updateMarkers(document);
+ }
+
+ if (fSavePolicy != null) {
+ ICompilationUnit unit = fSavePolicy.postSave(info.fCopy);
+ if (unit != null
+ && info.fModel instanceof AbstractMarkerAnnotationModel) {
+ IResource r = unit.getResource();
+ IMarker[] markers = r.findMarkers(IMarker.MARKER, true,
+ IResource.DEPTH_ZERO);
+ if (markers != null && markers.length > 0) {
+ AbstractMarkerAnnotationModel model = (AbstractMarkerAnnotationModel) info.fModel;
+ for (int i = 0; i < markers.length; i++)
+ model.updateMarker(document, markers[i], null);
+ }
+ }
+ }
+
+ }
+
+ /*
+ * @see org.eclipse.ui.editors.text.TextFileDocumentProvider#createSaveOperation(java.lang.Object,
+ * org.eclipse.jface.text.IDocument, boolean)
+ */
+ protected DocumentProviderOperation createSaveOperation(
+ final Object element, final IDocument document,
+ final boolean overwrite) throws CoreException {
+ // final FileInfo info= getFileInfo(element);
+ // if (info instanceof CompilationUnitInfo) {
+ // return new DocumentProviderOperation() {
+ // /*
+ // * @see
+ // org.eclipse.ui.editors.text.TextFileDocumentProvider.DocumentProviderOperation#execute(org.eclipse.core.runtime.IProgressMonitor)
+ // */
+ // protected void execute(IProgressMonitor monitor) throws CoreException
+ // {
+ // commitWorkingCopy(monitor, element, (CompilationUnitInfo) info,
+ // overwrite);
+ // }
+ // /*
+ // * @see
+ // org.eclipse.ui.editors.text.TextFileDocumentProvider.DocumentProviderOperation#getSchedulingRule()
+ // */
+ // public ISchedulingRule getSchedulingRule() {
+ // if (info.fElement instanceof IFileEditorInput) {
+ // IFile file= ((IFileEditorInput) info.fElement).getFile();
+ // IResourceRuleFactory ruleFactory=
+ // ResourcesPlugin.getWorkspace().getRuleFactory();
+ // if (file == null || !file.exists())
+ // return ruleFactory.createRule(file);
+ // else
+ // return ruleFactory.modifyRule(file);
+ // } else
+ // return null;
+ // }
+ // };
+ // }
+ // return null;
+ final FileInfo info = getFileInfo(element);
+ if (info instanceof CompilationUnitInfo) {
+ return new DocumentProviderOperation() {
+ /*
+ * @see org.eclipse.ui.editors.text.TextFileDocumentProvider.DocumentProviderOperation#execute(org.eclipse.core.runtime.IProgressMonitor)
+ */
+ protected void execute(IProgressMonitor monitor)
+ throws CoreException {
+ commitWorkingCopy(monitor, element,
+ (CompilationUnitInfo) info, overwrite);
+ }
+
+ /*
+ * @see org.eclipse.ui.editors.text.TextFileDocumentProvider.DocumentProviderOperation#getSchedulingRule()
+ */
+ public ISchedulingRule getSchedulingRule() {
+ if (info.fElement instanceof IFileEditorInput) {
+ IFile file = ((IFileEditorInput) info.fElement)
+ .getFile();
+ return computeSchedulingRule(file);
+ } else
+ return null;
+ }
+ };
+ }
+ return null;
+ }
+
+ /*
+ * (non-Javadoc) Method declared on AbstractDocumentProvider
+ */
+ // protected IDocument createDocument(Object element) throws CoreException {
+ // if (element instanceof IEditorInput) {
+ // Document document = new PartiallySynchronizedDocument();
+ // if (setDocumentContent(document, (IEditorInput) element,
+ // getEncoding(element))) {
+ // initializeDocument(document, (IEditorInput) element);
+ //
+ // //
+ // // IDocument document = super.createDocument(element);
+ // // if (document != null) {
+ // // IDocumentPartitioner partitioner = null;
+ // // if (element instanceof FileEditorInput) {
+ // // IFile file = (IFile) ((FileEditorInput)
+ // element).getAdapter(IFile.class);
+ // // String filename = file.getLocation().toString();
+ // // String extension = filename.substring(filename.lastIndexOf("."),
+ // filename.length());
+ // // // System.out.println(extension);
+ // // if (extension.equalsIgnoreCase(".html") ||
+ // extension.equalsIgnoreCase(".htm")) {
+ // // // html
+ // // partitioner = createHTMLPartitioner();
+ // // } else if (extension.equalsIgnoreCase(".xml")) {
+ // // // xml
+ // // partitioner = createXMLPartitioner();
+ // // } else if (extension.equalsIgnoreCase(".js")) {
+ // // // javascript
+ // // partitioner = createJavaScriptPartitioner();
+ // // } else if (extension.equalsIgnoreCase(".css")) {
+ // // // cascading style sheets
+ // // partitioner = createCSSPartitioner();
+ // // } else if (extension.equalsIgnoreCase(".tpl")) {
+ // // // smarty ?
+ // // partitioner = createSmartyPartitioner();
+ // // } else if (extension.equalsIgnoreCase(".inc")) {
+ // // // php include files ?
+ // // partitioner = createIncludePartitioner();
+ // // }
+ // // }
+ // //
+ // // if (partitioner == null) {
+ // // partitioner = createPHPPartitioner();
+ // // }
+ // // document.setDocumentPartitioner(partitioner);
+ // // partitioner.connect(document);
+ // }
+ // return document;
+ // }
+ // return null;
+ // }
+ // /**
+ // * Return a partitioner for .html files.
+ // */
+ // private IDocumentPartitioner createHTMLPartitioner() {
+ // return new DefaultPartitioner(getHTMLPartitionScanner(), TYPES);
+ // }
+ //
+ // private IDocumentPartitioner createIncludePartitioner() {
+ // return new DefaultPartitioner(getPHPPartitionScanner(), TYPES);
+ // }
+ //
+ // private IDocumentPartitioner createJavaScriptPartitioner() {
+ // return new DefaultPartitioner(getHTMLPartitionScanner(), TYPES);
+ // }
+ /**
+ * Creates a line tracker working with the same line delimiters as the
+ * document of the given element. Assumes the element to be managed by this
+ * document provider.
+ *
+ * @param element
+ * the element serving as blue print
+ * @return a line tracker based on the same line delimiters as the element's
+ * document
+ */
+ public ILineTracker createLineTracker(Object element) {
+ return new DefaultLineTracker();
+ }
+
+ // /**
+ // * Return a partitioner for .php files.
+ // */
+ // private IDocumentPartitioner createPHPPartitioner() {
+ // return new DefaultPartitioner(getPHPPartitionScanner(), TYPES);
+ // }
+ //
+ // private IDocumentPartitioner createSmartyPartitioner() {
+ // return new DefaultPartitioner(getSmartyPartitionScanner(), TYPES);
+ // }
+ //
+ // private IDocumentPartitioner createXMLPartitioner() {
+ // return new DefaultPartitioner(getXMLPartitionScanner(), TYPES);
+ // }
+ //
+ // /**
+ // * Return a scanner for creating html partitions.
+ // */
+ // private PHPPartitionScanner getHTMLPartitionScanner() {
+ // if (HTML_PARTITION_SCANNER == null)
+ // HTML_PARTITION_SCANNER = new
+ // PHPPartitionScanner(IPHPPartitionScannerConstants.HTML_FILE);
+ // return HTML_PARTITION_SCANNER;
+ // }
+ // /**
+ // * Return a scanner for creating php partitions.
+ // */
+ // private PHPPartitionScanner getPHPPartitionScanner() {
+ // if (PHP_PARTITION_SCANNER == null)
+ // PHP_PARTITION_SCANNER = new
+ // PHPPartitionScanner(IPHPPartitionScannerConstants.PHP_FILE);
+ // return PHP_PARTITION_SCANNER;
+ // }
+ //
+ // /**
+ // * Return a scanner for creating smarty partitions.
+ // */
+ // private PHPPartitionScanner getSmartyPartitionScanner() {
+ // if (SMARTY_PARTITION_SCANNER == null)
+ // SMARTY_PARTITION_SCANNER = new
+ // PHPPartitionScanner(IPHPPartitionScannerConstants.SMARTY_FILE);
+ // return SMARTY_PARTITION_SCANNER;
+ // }
+ //
+ // /**
+ // * Return a scanner for creating xml partitions.
+ // */
+ // private PHPPartitionScanner getXMLPartitionScanner() {
+ // if (XML_PARTITION_SCANNER == null)
+ // XML_PARTITION_SCANNER = new
+ // PHPPartitionScanner(IPHPPartitionScannerConstants.XML_FILE);
+ // return XML_PARTITION_SCANNER;
+ // }
+
+ // protected void initializeDocument(IDocument document, IEditorInput
+ // editorInput) {
+ // if (document != null) {
+ // JavaTextTools tools = PHPeclipsePlugin.getDefault().getJavaTextTools();
+ // IDocumentPartitioner partitioner = null;
+ // if (editorInput != null && editorInput instanceof FileEditorInput) {
+ // IFile file = (IFile) ((FileEditorInput)
+ // editorInput).getAdapter(IFile.class);
+ // String filename = file.getLocation().toString();
+ // String extension = filename.substring(filename.lastIndexOf("."),
+ // filename.length());
+ // partitioner = tools.createDocumentPartitioner(extension);
+ // } else {
+ // partitioner = tools.createDocumentPartitioner(".php");
+ // }
+ // document.setDocumentPartitioner(partitioner);
+ // partitioner.connect(document);
+ // }
+ // }
+
+ /*
+ * @see org.eclipse.ui.texteditor.AbstractDocumentProvider#doResetDocument(java.lang.Object,
+ * org.eclipse.core.runtime.IProgressMonitor)
+ */
+ // protected void doResetDocument(Object element, IProgressMonitor monitor)
+ // throws CoreException {
+ // if (element == null)
+ // return;
+ //
+ // ElementInfo elementInfo= getElementInfo(element);
+ // if (elementInfo instanceof CompilationUnitInfo) {
+ // CompilationUnitInfo info= (CompilationUnitInfo) elementInfo;
+ //
+ // IDocument document;
+ // IStatus status= null;
+ //
+ // try {
+ //
+ // ICompilationUnit original= (ICompilationUnit)
+ // info.fCopy.getOriginalElement();
+ // IResource resource= original.getResource();
+ // if (resource instanceof IFile) {
+ //
+ // IFile file= (IFile) resource;
+ //
+ // try {
+ // refreshFile(file, monitor);
+ // } catch (CoreException x) {
+ // handleCoreException(x,
+ // PHPEditorMessages.getString("CompilationUnitDocumentProvider.error.resetDocument"));
+ // //$NON-NLS-1$
+ // }
+ //
+ // IFileEditorInput input= new FileEditorInput(file);
+ // document= super.createDocument(input);
+ //
+ // } else {
+ // document= createEmptyDocument();
+ // }
+ //
+ // } catch (CoreException x) {
+ // document= createEmptyDocument();
+ // status= x.getStatus();
+ // }
+ //
+ // fireElementContentAboutToBeReplaced(element);
+ //
+ // removeUnchangedElementListeners(element, info);
+ // info.fDocument.set(document.get());
+ // info.fCanBeSaved= false;
+ // info.fStatus= status;
+ // addUnchangedElementListeners(element, info);
+ //
+ // fireElementContentReplaced(element);
+ // fireElementDirtyStateChanged(element, false);
+ //
+ // } else {
+ // super.doResetDocument(element, monitor);
+ // }
+ // }
+ /*
+ * @see AbstractDocumentProvider#resetDocument(Object)
+ */
+ // public void resetDocument(Object element) throws CoreException {
+ // if (element == null)
+ // return;
+ //
+ // ElementInfo elementInfo = getElementInfo(element);
+ // if (elementInfo instanceof CompilationUnitInfo) {
+ // CompilationUnitInfo info = (CompilationUnitInfo) elementInfo;
+ //
+ // IDocument document;
+ // IStatus status = null;
+ //
+ // try {
+ //
+ // ICompilationUnit original = (ICompilationUnit)
+ // info.fCopy.getOriginalElement();
+ // IResource resource = original.getResource();
+ // if (resource instanceof IFile) {
+ //
+ // IFile file = (IFile) resource;
+ //
+ // try {
+ // refreshFile(file);
+ // } catch (CoreException x) {
+ // handleCoreException(x,
+ // PHPEditorMessages.getString("PHPDocumentProvider.error.resetDocument"));
+ // //$NON-NLS-1$
+ // }
+ //
+ // IFileEditorInput input = new FileEditorInput(file);
+ // document = super.createDocument(input);
+ //
+ // } else {
+ // document = new Document();
+ // }
+ //
+ // } catch (CoreException x) {
+ // document = new Document();
+ // status = x.getStatus();
+ // }
+ //
+ // fireElementContentAboutToBeReplaced(element);
+ //
+ // removeUnchangedElementListeners(element, info);
+ // info.fDocument.set(document.get());
+ // info.fCanBeSaved = false;
+ // info.fStatus = status;
+ // addUnchangedElementListeners(element, info);
+ //
+ // fireElementContentReplaced(element);
+ // fireElementDirtyStateChanged(element, false);
+ //
+ // } else {
+ // super.resetDocument(element);
+ // }
+ // }
+ /**
+ * Saves the content of the given document to the given element. This is
+ * only performed when this provider initiated the save.
+ *
+ * @param monitor
+ * the progress monitor
+ * @param element
+ * the element to which to save
+ * @param document
+ * the document to save
+ * @param overwrite
+ * <code>true</code> if the save should be enforced
+ */
+ public void saveDocumentContent(IProgressMonitor monitor, Object element,
+ IDocument document, boolean overwrite) throws CoreException {
+ if (!fIsAboutToSave)
+ return;
+ super.saveDocument(monitor, element, document, overwrite);
+ // if (!fIsAboutToSave)
+ // return;
+ //
+ // if (element instanceof IFileEditorInput) {
+ // IFileEditorInput input = (IFileEditorInput) element;
+ // try {
+ // String encoding = getEncoding(element);
+ // if (encoding == null)
+ // encoding = ResourcesPlugin.getEncoding();
+ // InputStream stream = new
+ // ByteArrayInputStream(document.get().getBytes(encoding));
+ // IFile file = input.getFile();
+ // file.setContents(stream, overwrite, true, monitor);
+ // } catch (IOException x) {
+ // IStatus s = new Status(IStatus.ERROR, PHPeclipsePlugin.PLUGIN_ID,
+ // IStatus.OK, x.getMessage(), x);
+ // throw new CoreException(s);
+ // }
+ // }
+ }
+
+ /**
+ * Returns the underlying resource for the given element.
+ *
+ * @param the
+ * element
+ * @return the underlying resource of the given element
+ */
+ // public IResource getUnderlyingResource(Object element) {
+ // if (element instanceof IFileEditorInput) {
+ // IFileEditorInput input = (IFileEditorInput) element;
+ // return input.getFile();
+ // }
+ // return null;
+ // }
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.javaeditor.ICompilationUnitDocumentProvider#getWorkingCopy(java.lang.Object)
+ */
+ public ICompilationUnit getWorkingCopy(Object element) {
+ FileInfo fileInfo = getFileInfo(element);
+ if (fileInfo instanceof CompilationUnitInfo) {
+ CompilationUnitInfo info = (CompilationUnitInfo) fileInfo;
+ return info.fCopy;
+ }
+ return null;
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.javaeditor.ICompilationUnitDocumentProvider#shutdown()
+ */
+ public void shutdown() {
+ PHPeclipsePlugin.getDefault().getPreferenceStore()
+ .removePropertyChangeListener(fPropertyListener);
+ Iterator e = getConnectedElementsIterator();
+ while (e.hasNext())
+ disconnect(e.next());
+ }
+
+ /**
+ * Returns the preference whether handling temporary problems is enabled.
+ */
+ protected boolean isHandlingTemporaryProblems() {
+ IPreferenceStore store = PHPeclipsePlugin.getDefault()
+ .getPreferenceStore();
+ return store.getBoolean(HANDLE_TEMPORARY_PROBLEMS);
+ }
+
+ /**
+ * Switches the state of problem acceptance according to the value in the
+ * preference store.
+ */
+ protected void enableHandlingTemporaryProblems() {
+ boolean enable = isHandlingTemporaryProblems();
+ for (Iterator iter = getFileInfosIterator(); iter.hasNext();) {
+ FileInfo info = (FileInfo) iter.next();
+ if (info.fModel instanceof IProblemRequestorExtension) {
+ IProblemRequestorExtension extension = (IProblemRequestorExtension) info.fModel;
+ extension.setIsActive(enable);
+ }
+ }
+ }
+
+ /**
+ * Adds a listener that reports changes from all compilation unit annotation
+ * models.
+ */
+ public void addGlobalAnnotationModelListener(
+ IAnnotationModelListener listener) {
+ fGlobalAnnotationModelListener.addListener(listener);
+ }
+
+ /**
+ * Removes the listener.
+ */
+ public void removeGlobalAnnotationModelListener(
+ IAnnotationModelListener listener) {
+ fGlobalAnnotationModelListener.removeListener(listener);
+ }
+
+ /**
+ * Computes the scheduling rule needed to create or modify a resource. If
+ * the resource exists, its modify rule is returned. If it does not, the
+ * resource hierarchy is iterated towards the workspace root to find the
+ * first parent of <code>toCreateOrModify</code> that exists. Then the
+ * 'create' rule for the last non-existing resource is returned.
+ * <p>
+ * XXX This is a workaround for
+ * https://bugs.eclipse.org/bugs/show_bug.cgi?id=67601
+ * IResourceRuleFactory.createRule should iterate the hierarchy itself.
+ * </p>
+ * <p>
+ * XXX to be replaced by call to
+ * TextFileDocumentProvider.computeSchedulingRule after 3.0
+ * </p>
+ *
+ * @param toCreateOrModify
+ * the resource to create or modify
+ * @return the minimal scheduling rule needed to modify or create a resource
+ */
+ protected ISchedulingRule computeSchedulingRule(IResource toCreateOrModify) {
+ IResourceRuleFactory factory = ResourcesPlugin.getWorkspace()
+ .getRuleFactory();
+ if (toCreateOrModify.exists()) {
+ return factory.modifyRule(toCreateOrModify);
+ } else {
+ IResource parent = toCreateOrModify;
+ do {
+ toCreateOrModify = parent;
+ parent = toCreateOrModify.getParent();
+ } while (parent != null && !parent.exists());
+
+ return factory.createRule(toCreateOrModify);
+ }
+ }
}
git://git.phpeclipse.com / phpeclipse.git / blobdiff