--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.eclipse.jface.databinding/src/org/eclipse/jface/databinding/viewers/ObservableMapLabelProvider.d	Tue Apr 14 11:35:29 2009 +0200
@@ -0,0 +1,92 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *     Brad Reynolds - bug 164247
+ *     Brad Reynolds - bug 164134
+ *******************************************************************************/
+
+module org.eclipse.jface.databinding.viewers.ObservableMapLabelProvider;
+
+import java.lang.all;
+
+import java.util.Set;
+
+import org.eclipse.core.databinding.observable.map.IMapChangeListener;
+import org.eclipse.core.databinding.observable.map.IObservableMap;
+import org.eclipse.core.databinding.observable.map.MapChangeEvent;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.viewers.ITableLabelProvider;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.jface.viewers.LabelProviderChangedEvent;
+import org.eclipse.swt.graphics.Image;
+
+/**
+ * @since 1.1
+ * 
+ */
+public class ObservableMapLabelProvider : LabelProvider
+        , ILabelProvider, ITableLabelProvider {
+
+    private final IObservableMap[] attributeMaps;
+
+    private IMapChangeListener mapChangeListener = new class() IMapChangeListener {
+        public void handleMapChange(MapChangeEvent event) {
+            Set affectedElements = event.diff.getChangedKeys();
+            LabelProviderChangedEvent newEvent = new LabelProviderChangedEvent(
+                    this.outer, affectedElements
+                            .toArray());
+            fireLabelProviderChanged(newEvent);
+        }
+    };
+
+    /**
+     * @param attributeMap
+     */
+    public this(IObservableMap attributeMap) {
+        this([ cast(IObservableMap)attributeMap ]);
+    }
+
+    /**
+     * @param attributeMaps
+     */
+    public this(IObservableMap[] attributeMaps) {
+        System.arraycopy(attributeMaps, 0, this.attributeMaps = attributeMaps, 0, attributeMaps.length);
+        for (int i = 0; i < attributeMaps.length; i++) {
+            attributeMaps[i].addMapChangeListener(mapChangeListener);
+        }
+    }
+
+    public void dispose() {
+        for (int i = 0; i < attributeMaps.length; i++) {
+            attributeMaps[i].removeMapChangeListener(mapChangeListener);
+        }
+        super.dispose();
+    }
+
+    public Image getImage(Object element) {
+        return null;
+    }
+
+    public String getText(Object element) {
+        return getColumnText(element, 0);
+    }
+
+    public Image getColumnImage(Object element, int columnIndex) {
+        return null;
+    }
+
+    public String getColumnText(Object element, int columnIndex) {
+        if (columnIndex < attributeMaps.length) {
+            Object result = attributeMaps[columnIndex].get(element);
+            return result is null ? "" : result.toString(); //$NON-NLS-1$
+        }
+        return null;
+    }
+
+}