1) Moved net.sourceforge.phpeclipse.ui\src\net\sourceforge\phpdt back to net.sourcefo...

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpeclipse / phpeditor / JavaEditorErrorTickUpdater.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/JavaEditorErrorTickUpdater.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/JavaEditorErrorTickUpdater.java
new file mode 100644 (file)
index 0000000..cde8050
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/JavaEditorErrorTickUpdater.java
@@ -0,0 +1,102 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation 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 API and implementation
+ *******************************************************************************/
+package net.sourceforge.phpeclipse.phpeditor;
+
+import net.sourceforge.phpdt.core.IJavaElement;
+import net.sourceforge.phpdt.internal.ui.viewsupport.IProblemChangedListener;
+import net.sourceforge.phpdt.internal.ui.viewsupport.JavaElementImageProvider;
+import net.sourceforge.phpdt.internal.ui.viewsupport.JavaUILabelProvider;
+import net.sourceforge.phpdt.ui.ProblemsLabelDecorator;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+
+import org.eclipse.core.resources.IResource;
+//incastrix
+//import org.eclipse.jface.text.Assert;
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.IEditorInput;
+
+/**
+ * The <code>JavaEditorErrorTickUpdater</code> will register as a
+ * IProblemChangedListener to listen on problem changes of the editor's input.
+ * It updates the title images when the annotation model changed.
+ */
+public class JavaEditorErrorTickUpdater implements IProblemChangedListener {
+
+       private PHPEditor fJavaEditor;
+
+       private JavaUILabelProvider fLabelProvider;
+
+       public JavaEditorErrorTickUpdater(PHPEditor editor) {
+               Assert.isNotNull(editor);
+               fJavaEditor = editor;
+               fLabelProvider = new JavaUILabelProvider(0,
+                               JavaElementImageProvider.SMALL_ICONS);
+               fLabelProvider.addLabelDecorator(new ProblemsLabelDecorator(null));
+               PHPeclipsePlugin.getDefault().getProblemMarkerManager().addListener(
+                               this);
+       }
+
+       /*
+        * (non-Javadoc)
+        * 
+        * @see IProblemChangedListener#problemsChanged(IResource[], boolean)
+        */
+       public void problemsChanged(IResource[] changedResources,
+                       boolean isMarkerChange) {
+               if (isMarkerChange) {
+                       return;
+               }
+               IEditorInput input = fJavaEditor.getEditorInput();
+               if (input != null) { // might run async, tests needed
+                       IJavaElement jelement = (IJavaElement) input
+                                       .getAdapter(IJavaElement.class);
+                       if (jelement != null) {
+                               IResource resource = jelement.getResource();
+                               for (int i = 0; i < changedResources.length; i++) {
+                                       if (changedResources[i].equals(resource)) {
+                                               updateEditorImage(jelement);
+                                       }
+                               }
+                       }
+               }
+       }
+
+       public void updateEditorImage(IJavaElement jelement) {
+               Image titleImage = fJavaEditor.getTitleImage();
+               if (titleImage == null) {
+                       return;
+               }
+               Image newImage = fLabelProvider.getImage(jelement);
+               if (titleImage != newImage) {
+                       postImageChange(newImage);
+               }
+       }
+
+       private void postImageChange(final Image newImage) {
+               Shell shell = fJavaEditor.getEditorSite().getShell();
+               if (shell != null && !shell.isDisposed()) {
+                       shell.getDisplay().syncExec(new Runnable() {
+                               public void run() {
+                                       fJavaEditor.updatedTitleImage(newImage);
+                               }
+                       });
+               }
+       }
+
+       public void dispose() {
+               fLabelProvider.dispose();
+               PHPeclipsePlugin.getDefault().getProblemMarkerManager().removeListener(
+                               this);
+       }
+
+}