Klaus Hartlage - www.eclipseproject.de
**********************************************************************/
-import net.sourceforge.phpeclipse.phpeditor.php.IPHPPartitionScannerConstants;
-import net.sourceforge.phpeclipse.phpeditor.php.PHPPartitionScanner;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+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.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.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.rules.DefaultPartitioner;
-import org.eclipse.ui.editors.text.FileDocumentProvider;
+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.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.TextFileDocumentProvider;
+import org.eclipse.ui.texteditor.AbstractMarkerAnnotationModel;
+import org.eclipse.ui.texteditor.AnnotationPreference;
+import org.eclipse.ui.texteditor.AnnotationPreferenceLookup;
+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 {
+public class PHPDocumentProvider extends TextFileDocumentProvider {
+ /**
+ * Here for visibility issues only.
+ */
- // 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};
+ /**
+ * 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();
- private static PHPPartitionScanner fgScanner = null;
+
+ 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 org.eclipse.jdt.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;
+ }
+ }
+ }
- public PHPDocumentProvider() {
- super();
+ /*
+ * @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 org.eclipse.jdt.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);
+ }
}
- /* (non-Javadoc)
- * Method declared on AbstractDocumentProvider
- */
- protected IDocument createDocument(Object element) throws CoreException {
- IDocument document = super.createDocument(element);
- if (document != null) {
- IDocumentPartitioner partitioner = createPHPPartitioner();
- document.setDocumentPartitioner(partitioner);
- partitioner.connect(document);
- }
- return document;
+ /**
+ * Annotation representating an <code>IProblem</code>.
+ */
+ static protected 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 org.eclipse.jdt.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 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;
+
+ /** 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() {
+ setParentDocumentProvider(new TextFileDocumentProvider(new JavaStorageDocumentProvider()));
+
+ fPropertyListener= new IPropertyChangeListener() {
+ public void propertyChange(PropertyChangeEvent event) {
+ if (HANDLE_TEMPORARY_PROBLEMS.equals(event.getProperty()))
+ enableHandlingTemporaryProblems();
+ }
+ };
+ fGlobalAnnotationModelListener= new GlobalAnnotationModelListener();
+ PHPeclipsePlugin.getDefault().getPreferenceStore().addPropertyChangeListener(fPropertyListener);
+
}
/**
- * Return a partitioner for .php files.
+ * Sets the document provider's save policy.
*/
- private IDocumentPartitioner createPHPPartitioner() {
- return new DefaultPartitioner(getPHPPartitionScanner(), TYPES);
+ public void setSavePolicy(ISavePolicy savePolicy) {
+ fSavePolicy = savePolicy;
}
/**
- * Return a scanner for creating java partitions.
+ * Creates a compilation unit from the given file.
+ *
+ * @param file the file from which to create the compilation unit
*/
- private PHPPartitionScanner getPHPPartitionScanner() {
- if (fgScanner == null)
- fgScanner = new PHPPartitionScanner();
- return fgScanner;
+ 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;
+}
+
+ /* (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.
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;
+ }
+
+ /*
+ * @see org.eclipse.jdt.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 org.eclipse.jdt.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);
+ }
+
}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff