X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse.externaltools/src/net/sourceforge/phpdt/externaltools/internal/ui/ExternalToolsContentProvider.java b/net.sourceforge.phpeclipse.externaltools/src/net/sourceforge/phpdt/externaltools/internal/ui/ExternalToolsContentProvider.java
new file mode 100644
index 0000000..1227293
--- /dev/null
+++ b/net.sourceforge.phpeclipse.externaltools/src/net/sourceforge/phpdt/externaltools/internal/ui/ExternalToolsContentProvider.java
@@ -0,0 +1,64 @@
+package net.sourceforge.phpdt.externaltools.internal.ui;
+
+/**********************************************************************
+Copyright (c) 2000, 2002 IBM Corp.  All rights reserved.
+This file is 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
+**********************************************************************/
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import org.eclipse.jface.viewers.IStructuredContentProvider;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.jface.viewers.Viewer;
+
+/**
+ * Content provider that maintains a generic list of objects which are shown in
+ * a table viewer.
+ */
+public class ExternalToolsContentProvider implements IStructuredContentProvider {
+	protected List elements = new ArrayList();
+	protected TableViewer viewer;
+
+	public void add(Object o) {
+		if (elements.contains(o)) {
+			return;
+		}
+		elements.add(o);
+		viewer.add(o);
+	}
+
+	public void dispose() {
+	}
+
+	public Object[] getElements(Object inputElement) {
+		return (Object[]) elements.toArray(new Object[elements.size()]);
+	}
+
+	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+		this.viewer = (TableViewer) viewer;
+		elements.clear();
+		if (newInput != null) {
+			if (newInput instanceof List) {
+				elements.addAll((List) newInput);
+			} else {
+				elements.addAll(Arrays.asList((Object[]) newInput));
+			}
+		}
+	}
+
+	public void remove(Object o) {
+		elements.remove(o);
+		viewer.remove(o);
+	}
+	
+	public void remove(IStructuredSelection selection) {
+		Object[] array= selection.toArray();
+		elements.removeAll(Arrays.asList(array));
+		viewer.remove(array);
+	}
+}