| /******************************************************************************* |
| * Copyright (c) 2009 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 263709) |
| ******************************************************************************/ |
| |
| package org.eclipse.core.internal.databinding; |
| |
| import org.eclipse.core.databinding.Binding; |
| import org.eclipse.core.databinding.observable.IObservable; |
| import org.eclipse.core.databinding.observable.value.ValueDiff; |
| import org.eclipse.core.databinding.property.INativePropertyListener; |
| import org.eclipse.core.databinding.property.ISimplePropertyListener; |
| import org.eclipse.core.databinding.property.value.SimpleValueProperty; |
| |
| /** |
| * @since 3.3 |
| * |
| */ |
| public class BindingTargetProperty extends |
| SimpleValueProperty<Binding<?, ?>, IObservable> { |
| public Object getValueType() { |
| return IObservable.class; |
| } |
| |
| public Class<IObservable> getValueClass() { |
| return IObservable.class; |
| } |
| |
| protected IObservable doGetValue(Binding<?, ?> source) { |
| return source.getTarget(); |
| } |
| |
| protected void doSetValue(Binding<?, ?> source, IObservable value) { |
| // no setter API |
| } |
| |
| public INativePropertyListener<Binding<?, ?>> adaptListener( |
| ISimplePropertyListener<ValueDiff<IObservable>> listener) { |
| // no listener API |
| return null; |
| } |
| |
| protected void doAddListener(Binding<?, ?> source, |
| INativePropertyListener<Binding<?, ?>> listener) { |
| } |
| |
| protected void doRemoveListener(Binding<?, ?> source, |
| INativePropertyListener<Binding<?, ?>> listener) { |
| } |
| |
| public String toString() { |
| return "Binding#target <IObservable>"; //$NON-NLS-1$ |
| } |
| } |