| /******************************************************************************* |
| * Copyright (c) 2006 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 |
| ******************************************************************************/ |
| |
| package org.eclipse.jface.internal.databinding.provisional.observable.mapping; |
| |
| |
| import org.eclipse.jface.internal.databinding.provisional.observable.ObservableTracker; |
| |
| /** |
| * @since 1.0 |
| * |
| */ |
| public abstract class AbstractObservableMultiMapping extends BaseObservableMapping |
| implements IObservableMultiMapping { |
| |
| final public Object[] getMappingValues(Object element, int[] indices) { |
| ObservableTracker.getterCalled(this); |
| return doGetMappingValues(element, indices); |
| } |
| |
| public void setMappingValues(Object element, int[] indices, Object[] values) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * @param indices |
| * @return the value of this mapping for the given element |
| */ |
| abstract protected Object[] doGetMappingValues(Object element, int[] indices); |
| |
| public boolean isStale() { |
| return false; |
| } |
| |
| public void dispose() { |
| mappingChangeListeners = null; |
| super.dispose(); |
| } |
| } |