+++ /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
- Klaus Hartlage - www.eclipseproject.de
-**********************************************************************/
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-import net.sourceforge.phpdt.core.IProblemRequestor;
-import net.sourceforge.phpdt.core.compiler.IProblem;
-import net.sourceforge.phpdt.internal.ui.text.java.IProblemRequestorExtension;
-import net.sourceforge.phpeclipse.phpeditor.php.IPHPPartitionScannerConstants;
-import net.sourceforge.phpeclipse.phpeditor.php.PHPPartitionScanner;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IMarker;
-import org.eclipse.core.resources.IMarkerDelta;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jface.text.DefaultLineTracker;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.IDocumentPartitioner;
-import org.eclipse.jface.text.ILineTracker;
-import org.eclipse.jface.text.Position;
-import org.eclipse.jface.text.rules.DefaultPartitioner;
-import org.eclipse.jface.text.source.Annotation;
-import org.eclipse.jface.text.source.AnnotationModelEvent;
-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.util.ListenerList;
-import org.eclipse.ui.IFileEditorInput;
-import org.eclipse.ui.editors.text.FileDocumentProvider;
-import org.eclipse.ui.part.FileEditorInput;
-import org.eclipse.ui.texteditor.MarkerAnnotation;
-import org.eclipse.ui.texteditor.ResourceMarkerAnnotationModel;
-
-/**
- * The PHPDocumentProvider provides the IDocuments used by java editors.
- */
-
-public class PHPDocumentProvider extends FileDocumentProvider {
-
- // 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 PHP_PARTITION_SCANNER = null;
- private static PHPPartitionScanner HTML_PARTITION_SCANNER = null;
- private static PHPPartitionScanner XML_PARTITION_SCANNER = null;
- private static PHPPartitionScanner SMARTY_PARTITION_SCANNER = null;
-
- /** annotation model listener added to all created CU annotation models */
- // private GlobalAnnotationModelListener fGlobalAnnotationModelListener;
-
- /**
- * 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 List fList = new ArrayList(2);
- private int fAnchor = 0;
-
- public ReverseMap() {
- }
-
- 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);
- }
-
- public void clear() {
- fList.clear();
- }
- };
-
- /**
- * Annotation model dealing with java marker annotations and temporary problems.
- * Also acts as problem requestor for its compilation unit. Initialiy inactive. Must explicitly be
- * activated.
- */
- protected class CompilationUnitAnnotationModel
- extends ResourceMarkerAnnotationModel
- implements IProblemRequestor, IProblemRequestorExtension {
-
- private IFileEditorInput fInput;
- private List fCollectedProblems;
- 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(IFileEditorInput input) {
- super(input.getFile());
- fInput = input;
- }
-
- protected MarkerAnnotation createMarkerAnnotation(IMarker marker) {
- return new JavaMarkerAnnotation(marker);
- }
-
- protected Position createPositionFromProblem(IProblem problem) {
- int start = problem.getSourceStart();
- if (start < 0)
- return null;
-
- int length = problem.getSourceEnd() - problem.getSourceStart() + 1;
- if (length < 0)
- return null;
-
- return new Position(start, length);
- }
-
- protected void update(IMarkerDelta[] markerDeltas) {
-
- super.update(markerDeltas);
-
- // if (markerDeltas != null && markerDeltas.length > 0) {
- // try {
- // ICompilationUnit workingCopy = getWorkingCopy(fInput);
- // if (workingCopy != null)
- // workingCopy.reconcile(true, null);
- // } catch (JavaModelException ex) {
- // handleCoreException(ex, ex.getMessage());
- // }
- // }
- }
-
- /*
- * @see IProblemRequestor#beginReporting()
- */
- public void beginReporting() {
- // ICompilationUnit unit= getWorkingCopy(fInput);
- // if (unit != null && unit.getJavaProject().isOnClasspath(unit))
- // fCollectedProblems= new ArrayList();
- // else
- fCollectedProblems = null;
- }
-
- /*
- * @see IProblemRequestor#acceptProblem(IProblem)
- */
- public void acceptProblem(IProblem problem) {
- if (isActive())
- fCollectedProblems.add(problem);
- }
-
- /*
- * @see IProblemRequestor#endReporting()
- */
- public void endReporting() {
- if (!isActive())
- return;
-
- if (fProgressMonitor != null && fProgressMonitor.isCanceled())
- return;
-
- boolean isCanceled = false;
- boolean temporaryProblemsChanged = false;
- fPreviouslyOverlaid = fCurrentlyOverlaid;
- fCurrentlyOverlaid = new ArrayList();
-
- synchronized (fAnnotations) {
-
- if (fGeneratedAnnotations.size() > 0) {
- temporaryProblemsChanged = true;
- removeAnnotations(fGeneratedAnnotations, false, true);
- fGeneratedAnnotations.clear();
- }
-
- if (fCollectedProblems != null && fCollectedProblems.size() > 0) {
-
- Iterator e = fCollectedProblems.iterator();
- while (e.hasNext()) {
-
- IProblem problem = (IProblem) e.next();
-
- if (fProgressMonitor != null && fProgressMonitor.isCanceled()) {
- isCanceled = true;
- break;
- }
-
- Position position = createPositionFromProblem(problem);
- if (position != null) {
-
- // ProblemAnnotation annotation= new ProblemAnnotation(problem);
- // overlayMarkers(position, annotation);
- // fGeneratedAnnotations.add(annotation);
- // addAnnotation(annotation, position, false);
-
- temporaryProblemsChanged = true;
- }
- }
-
- fCollectedProblems.clear();
- }
-
- removeMarkerOverlays(isCanceled);
- fPreviouslyOverlaid.clear();
- fPreviouslyOverlaid = null;
- }
-
- // if (temporaryProblemsChanged)
- // fireModelChanged(new CompilationUnitAnnotationModelEvent(this, getResource(), false));
- }
-
- private 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);
- // }
- // }
- // }
-
- // private void overlayMarkers(Position position, ProblemAnnotation problemAnnotation) {
- // Object value= getAnnotations(position);
- // if (value instanceof List) {
- // List list= (List) value;
- // for (Iterator e = list.iterator(); e.hasNext();)
- // setOverlay(e.next(), problemAnnotation);
- // } else {
- // setOverlay(value, problemAnnotation);
- // }
- // }
-
- /**
- * Tells this annotation model to collect temporary problems from now on.
- */
- private void startCollectingProblems() {
- fCollectedProblems = new ArrayList();
- fGeneratedAnnotations = new ArrayList();
- }
-
- /**
- * Tells this annotation model to no longer collect temporary problems.
- */
- private void stopCollectingProblems() {
- if (fGeneratedAnnotations != null) {
- removeAnnotations(fGeneratedAnnotations, true, true);
- fGeneratedAnnotations.clear();
- }
- fCollectedProblems = null;
- fGeneratedAnnotations = null;
- }
-
- /*
- * @see AnnotationModel#fireModelChanged()
- */
- // protected void fireModelChanged() {
- // fireModelChanged(new CompilationUnitAnnotationModelEvent(this, getResource(), true));
- // }
-
- /*
- * @see IProblemRequestor#isActive()
- */
- public boolean isActive() {
- return fIsActive && (fCollectedProblems != null);
- }
-
- /*
- * @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) {
- 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();
- }
-
- /**
- * @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);
- }
- }
-
- /**
- * @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);
- }
- }
- }
-
- public void addListener(IAnnotationModelListener listener) {
- fListenerList.add(listener);
- }
-
- public void removeListener(IAnnotationModelListener listener) {
- fListenerList.remove(listener);
- }
- };
-
- public PHPDocumentProvider() {
- super();
-
- // fGlobalAnnotationModelListener= new GlobalAnnotationModelListener();
-
- }
-
- /* (non-Javadoc)
- * Method declared on AbstractDocumentProvider
- */
- protected IDocument createDocument(Object element) throws CoreException {
- IDocument document = super.createDocument(element);
- if (document != null) {
- // int fileType = 0; // PHP
- 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 a partitioner for .php files.
- */
- private IDocumentPartitioner createPHPPartitioner() {
- return new DefaultPartitioner(getPHPPartitionScanner(), TYPES);
- }
-
- /**
- * Return a partitioner for .html files.
- */
- private IDocumentPartitioner createHTMLPartitioner() {
- return new DefaultPartitioner(getHTMLPartitionScanner(), TYPES);
- }
-
- private IDocumentPartitioner createXMLPartitioner() {
- return new DefaultPartitioner(getXMLPartitionScanner(), TYPES);
- }
-
- private IDocumentPartitioner createJavaScriptPartitioner() {
- return new DefaultPartitioner(getHTMLPartitionScanner(), TYPES);
- }
-
- private IDocumentPartitioner createCSSPartitioner() {
- return new DefaultPartitioner(getHTMLPartitionScanner(), TYPES);
- }
-
- private IDocumentPartitioner createSmartyPartitioner() {
- return new DefaultPartitioner(getSmartyPartitionScanner(), TYPES);
- }
-
- private IDocumentPartitioner createIncludePartitioner() {
- return new DefaultPartitioner(getPHPPartitionScanner(), TYPES);
- }
- /**
- * 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 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 xml partitions.
- */
- private PHPPartitionScanner getXMLPartitionScanner() {
- if (XML_PARTITION_SCANNER == null)
- XML_PARTITION_SCANNER = new PHPPartitionScanner(IPHPPartitionScannerConstants.XML_FILE);
- return XML_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;
- }
-
- /**
- * 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();
- }
-}
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