+++ /dev/null
-/*
- * Copyright (c) 2003-2004 Christopher Lenz 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:
- * Christopher Lenz - initial API and implementation
- *
- * $Id: XMLReconcilingStrategy.java,v 1.3 2006-10-21 23:14:13 pombredanne Exp $
- */
-package net.sourceforge.phpeclipse.xml.ui.internal.text;
-
-import java.lang.reflect.InvocationTargetException;
-import java.util.Iterator;
-
-import net.sourceforge.phpeclipse.ui.text.IReconcilingParticipant;
-
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jface.operation.IRunnableWithProgress;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.IRegion;
-import org.eclipse.jface.text.Position;
-import org.eclipse.jface.text.reconciler.DirtyRegion;
-import org.eclipse.jface.text.reconciler.IReconcileResult;
-import org.eclipse.jface.text.reconciler.IReconcileStep;
-import org.eclipse.jface.text.reconciler.IReconcilingStrategy;
-import org.eclipse.jface.text.reconciler.IReconcilingStrategyExtension;
-import org.eclipse.jface.text.source.Annotation;
-import org.eclipse.jface.text.source.IAnnotationModel;
-import org.eclipse.ui.IEditorInput;
-import org.eclipse.ui.actions.WorkspaceModifyOperation;
-import org.eclipse.ui.texteditor.ITextEditor;
-
-/**
- * Reconciling strategy for XML document. This class is responsible for keeping
- * the parsed model in sync with the text.
- */
-public class XMLReconcilingStrategy implements IReconcilingStrategy,
- IReconcilingStrategyExtension {
-
- // Instance Variables ------------------------------------------------------
-
- /**
- * The associated text editor.
- */
- private ITextEditor editor;
-
- /**
- * A progress monitor that should be used for long-running operations.
- */
- IProgressMonitor progressMonitor;
-
- /**
- * The first (and only) reconcile step is the parsing of the style sheet.
- */
- private IReconcileStep firstStep;
-
- // Constructors ------------------------------------------------------------
-
- public XMLReconcilingStrategy(ITextEditor editor) {
- this.editor = editor;
- firstStep = new XMLReconcileStep(editor);
- }
-
- // IReconcilingStrategy Implementation -------------------------------------
-
- /**
- * @see IReconcilingStrategy#reconcile(DirtyRegion, IRegion)
- */
- public void reconcile(DirtyRegion dirtyRegion, IRegion subRegion) {
- removeTemporaryAnnotations();
- process(firstStep.reconcile(dirtyRegion, subRegion));
- }
-
- /**
- * @see IReconcilingStrategy#reconcile(IRegion)
- */
- public void reconcile(IRegion partition) {
- removeTemporaryAnnotations();
- process(firstStep.reconcile(partition));
- }
-
- /**
- * @see IReconcilingStrategy#setDocument(IDocument)
- */
- public void setDocument(IDocument document) {
- // FIXME
- firstStep.setInputModel(null); // new DocumentAdapter(document);
- }
-
- // IReconcilingStrategyExtension Implementation ----------------------------
-
- /**
- * @see IReconcilingStrategyExtension#initialReconcile()
- */
- public void initialReconcile() {
- process(firstStep.reconcile(null));
- }
-
- /**
- * @see IReconcilingStrategyExtension#setProgressMonitor(IProgressMonitor)
- */
- public void setProgressMonitor(IProgressMonitor monitor) {
- firstStep.setProgressMonitor(monitor);
- progressMonitor = monitor;
- }
-
- // Private Methods ---------------------------------------------------------
-
- /**
- * Returns the annotation model for the editor input.
- *
- * @return the annotation model
- */
- IAnnotationModel getAnnotationModel() {
- IEditorInput input = editor.getEditorInput();
- return editor.getDocumentProvider().getAnnotationModel(input);
- }
-
- /**
- * Adds results of the reconcilation to the annotation model.
- */
- private void process(final IReconcileResult[] results) {
- if (results == null) {
- return;
- }
-
- IRunnableWithProgress runnable = new WorkspaceModifyOperation() {
- protected void execute(IProgressMonitor monitor) {
- for (int i = 0; i < results.length; i++) {
- if ((progressMonitor != null)
- && (progressMonitor.isCanceled())) {
- return;
- }
-
- if (results[i] instanceof AnnotationAdapter) {
- AnnotationAdapter result = (AnnotationAdapter) results[i];
- Position pos = result.getPosition();
- Annotation annotation = result.createAnnotation();
- getAnnotationModel().addAnnotation(annotation, pos);
- }
- }
- }
- };
-
- try {
- runnable.run(null);
- } catch (InvocationTargetException e) {
- e.printStackTrace();
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
-
- if (editor instanceof IReconcilingParticipant) {
- ((IReconcilingParticipant) editor).reconciled();
- }
- }
-
- /*
- * TODO A "real" implementation must be smarter, i.e. don't remove and add
- * the annotations which are the same.
- */
- private void removeTemporaryAnnotations() {
- Iterator i = getAnnotationModel().getAnnotationIterator();
- while (i.hasNext()) {
- Annotation annotation = (Annotation) i.next();
- if (!annotation.isPersistent()) {
- getAnnotationModel().removeAnnotation(annotation);
- }
- }
- }
-}
git://git.phpeclipse.com / phpeclipse.git / blobdiff