--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 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.phpdt.internal.ui.viewsupport;
+
+import org.eclipse.core.resources.IResourceChangeEvent;
+import org.eclipse.core.resources.IResourceChangeListener;
+import org.eclipse.core.resources.IResourceDelta;
+//incastrix
+//import org.eclipse.jface.text.Assert;
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.jface.viewers.StructuredViewer;
+import org.eclipse.swt.widgets.Control;
+
+public class FilterUpdater implements IResourceChangeListener {
+
+ private StructuredViewer fViewer;
+
+ public FilterUpdater(StructuredViewer viewer) {
+ Assert.isNotNull(viewer);
+ fViewer = viewer;
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.core.resources.IResourceChangeListener#resourceChanged(org.eclipse.core.resources.IResourceChangeEvent)
+ */
+ public void resourceChanged(IResourceChangeEvent event) {
+ IResourceDelta delta = event.getDelta();
+ if (delta == null)
+ return;
+
+ IResourceDelta[] projDeltas = delta
+ .getAffectedChildren(IResourceDelta.CHANGED);
+ for (int i = 0; i < projDeltas.length; i++) {
+ IResourceDelta pDelta = projDeltas[i];
+ if ((pDelta.getFlags() & IResourceDelta.DESCRIPTION) != 0) {
+ final Control ctrl = fViewer.getControl();
+ if (ctrl != null && !ctrl.isDisposed()) {
+ // async is needed due to bug 33783
+ ctrl.getDisplay().asyncExec(new Runnable() {
+ public void run() {
+ if (!ctrl.isDisposed())
+ fViewer.refresh(false);
+ }
+ });
+ }
+ }
+ }
+ }
+}