--- /dev/null
+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
+ www.phpeclipse.de
+ **********************************************************************/
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import net.sourceforge.phpdt.core.ICompilationUnit;
+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.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.phpeclipse.PHPeclipsePlugin;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IMarker;
+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.jobs.ISchedulingRule;
+import org.eclipse.jface.preference.IPreferenceStore;
+//incastrix
+//import org.eclipse.jface.text.Assert;
+import org.eclipse.core.runtime.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.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;
+//incastrix
+//import org.eclipse.jface.util.ListenerList;
+import org.eclipse.core.runtime.ListenerList;
+import org.eclipse.jface.util.PropertyChangeEvent;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.GC;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.Rectangle;
+import org.eclipse.swt.widgets.Canvas;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.IFileEditorInput;
+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.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 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://secure.phpeclipse.com / phpeclipse.git / blobdiff