1 /*******************************************************************************
2 * Copyright (c) 2000, 2003 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Common Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/cpl-v10.html
9 * IBM Corporation - initial API and implementation
10 *******************************************************************************/
11 package net.sourceforge.phpeclipse.phpeditor;
13 import net.sourceforge.phpdt.core.IJavaElement;
14 import net.sourceforge.phpdt.internal.ui.viewsupport.IProblemChangedListener;
15 import net.sourceforge.phpdt.internal.ui.viewsupport.JavaElementImageProvider;
16 import net.sourceforge.phpdt.internal.ui.viewsupport.JavaUILabelProvider;
17 import net.sourceforge.phpdt.ui.ProblemsLabelDecorator;
18 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
20 import org.eclipse.core.resources.IResource;
22 //import org.eclipse.jface.text.Assert;
23 import org.eclipse.core.runtime.Assert;
24 import org.eclipse.swt.graphics.Image;
25 import org.eclipse.swt.widgets.Shell;
26 import org.eclipse.ui.IEditorInput;
29 * The <code>JavaEditorErrorTickUpdater</code> will register as a
30 * IProblemChangedListener to listen on problem changes of the editor's input.
31 * It updates the title images when the annotation model changed.
33 public class JavaEditorErrorTickUpdater implements IProblemChangedListener {
35 private PHPEditor fJavaEditor;
37 private JavaUILabelProvider fLabelProvider;
39 public JavaEditorErrorTickUpdater(PHPEditor editor) {
40 Assert.isNotNull(editor);
42 fLabelProvider = new JavaUILabelProvider(0,
43 JavaElementImageProvider.SMALL_ICONS);
44 fLabelProvider.addLabelDecorator(new ProblemsLabelDecorator(null));
45 PHPeclipsePlugin.getDefault().getProblemMarkerManager().addListener(
52 * @see IProblemChangedListener#problemsChanged(IResource[], boolean)
54 public void problemsChanged(IResource[] changedResources,
55 boolean isMarkerChange) {
59 IEditorInput input = fJavaEditor.getEditorInput();
60 if (input != null) { // might run async, tests needed
61 IJavaElement jelement = (IJavaElement) input
62 .getAdapter(IJavaElement.class);
63 if (jelement != null) {
64 IResource resource = jelement.getResource();
65 for (int i = 0; i < changedResources.length; i++) {
66 if (changedResources[i].equals(resource)) {
67 updateEditorImage(jelement);
74 public void updateEditorImage(IJavaElement jelement) {
75 Image titleImage = fJavaEditor.getTitleImage();
76 if (titleImage == null) {
79 Image newImage = fLabelProvider.getImage(jelement);
80 if (titleImage != newImage) {
81 postImageChange(newImage);
85 private void postImageChange(final Image newImage) {
86 Shell shell = fJavaEditor.getEditorSite().getShell();
87 if (shell != null && !shell.isDisposed()) {
88 shell.getDisplay().syncExec(new Runnable() {
90 fJavaEditor.updatedTitleImage(newImage);
96 public void dispose() {
97 fLabelProvider.dispose();
98 PHPeclipsePlugin.getDefault().getProblemMarkerManager().removeListener(