| /******************************************************************************* |
| * Copyright (c) 2008 Matthew Hall 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: |
| * Matthew Hall - initial API and implementation (bug 237718) |
| ******************************************************************************/ |
| |
| package org.eclipse.core.databinding.observable; |
| |
| import java.util.Collection; |
| import java.util.Iterator; |
| |
| /** |
| * An observable collection which decorates another observable collection |
| * |
| * @since 1.2 |
| */ |
| public class DecoratingObservableCollection extends DecoratingObservable |
| implements IObservableCollection { |
| private IObservableCollection decorated; |
| |
| /** |
| * @param decorated |
| * @param disposeDecoratedOnDispose |
| */ |
| public DecoratingObservableCollection(IObservableCollection decorated, |
| boolean disposeDecoratedOnDispose) { |
| super(decorated, disposeDecoratedOnDispose); |
| this.decorated = decorated; |
| } |
| |
| public boolean add(Object o) { |
| getterCalled(); |
| return decorated.add(o); |
| } |
| |
| public boolean addAll(Collection c) { |
| getterCalled(); |
| return decorated.addAll(c); |
| } |
| |
| public void clear() { |
| checkRealm(); |
| decorated.clear(); |
| } |
| |
| public boolean contains(Object o) { |
| getterCalled(); |
| return decorated.contains(o); |
| } |
| |
| public boolean containsAll(Collection c) { |
| getterCalled(); |
| return decorated.containsAll(c); |
| } |
| |
| public boolean isEmpty() { |
| getterCalled(); |
| return decorated.isEmpty(); |
| } |
| |
| public Iterator iterator() { |
| getterCalled(); |
| final Iterator decoratedIterator = decorated.iterator(); |
| return new Iterator() { |
| public void remove() { |
| decoratedIterator.remove(); |
| } |
| |
| public boolean hasNext() { |
| getterCalled(); |
| return decoratedIterator.hasNext(); |
| } |
| |
| public Object next() { |
| getterCalled(); |
| return decoratedIterator.next(); |
| } |
| }; |
| } |
| |
| public boolean remove(Object o) { |
| getterCalled(); |
| return decorated.remove(o); |
| } |
| |
| public boolean removeAll(Collection c) { |
| getterCalled(); |
| return decorated.removeAll(c); |
| } |
| |
| public boolean retainAll(Collection c) { |
| getterCalled(); |
| return decorated.retainAll(c); |
| } |
| |
| public int size() { |
| getterCalled(); |
| return decorated.size(); |
| } |
| |
| public Object[] toArray() { |
| getterCalled(); |
| return decorated.toArray(); |
| } |
| |
| public Object[] toArray(Object[] a) { |
| getterCalled(); |
| return decorated.toArray(a); |
| } |
| |
| public Object getElementType() { |
| return decorated.getElementType(); |
| } |
| |
| public boolean equals(Object o) { |
| getterCalled(); |
| return decorated.equals(o); |
| } |
| |
| public int hashCode() { |
| getterCalled(); |
| return decorated.hashCode(); |
| } |
| |
| public String toString() { |
| getterCalled(); |
| return decorated.toString(); |
| } |
| |
| public synchronized void dispose() { |
| decorated = null; |
| super.dispose(); |
| } |
| } |