| /******************************************************************************* |
| * 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 208332) |
| * Matthew Hall - bug 213145 |
| ******************************************************************************/ |
| |
| package org.eclipse.core.tests.internal.databinding.observable; |
| |
| import java.util.Collections; |
| |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| |
| import org.eclipse.core.databinding.observable.IObservable; |
| import org.eclipse.core.databinding.observable.IObservableCollection; |
| import org.eclipse.core.databinding.observable.Realm; |
| import org.eclipse.core.databinding.observable.set.IObservableSet; |
| import org.eclipse.core.databinding.observable.set.WritableSet; |
| import org.eclipse.core.internal.databinding.observable.ProxyObservableSet; |
| import org.eclipse.jface.databinding.conformance.ObservableCollectionContractTest; |
| import org.eclipse.jface.databinding.conformance.delegate.AbstractObservableCollectionContractDelegate; |
| |
| /** |
| * @since 3.2 |
| * |
| */ |
| public class ProxyObservableSetTest { |
| public static Test suite() { |
| TestSuite suite = new TestSuite(ProxyObservableSetTest.class.getName()); |
| suite.addTest(ObservableCollectionContractTest.suite(new Delegate())); |
| return suite; |
| } |
| |
| static class Delegate extends AbstractObservableCollectionContractDelegate { |
| private Object elementType = Object.class; |
| |
| public IObservableCollection createObservableCollection(Realm realm, |
| int elementCount) { |
| IObservableSet wrappedSet = new WritableSet(realm, |
| Collections.EMPTY_SET, elementType); |
| for (int i = 0; i < elementCount; i++) |
| wrappedSet.add(createElement(wrappedSet)); |
| return new ProxyObservableSetStub(wrappedSet); |
| } |
| |
| public Object createElement(IObservableCollection collection) { |
| return new Object(); |
| } |
| |
| public Object getElementType(IObservableCollection collection) { |
| return elementType; |
| } |
| |
| public void change(IObservable observable) { |
| ProxyObservableSetStub set = (ProxyObservableSetStub) observable; |
| set.wrappedSet.add(createElement(set)); |
| } |
| } |
| |
| static class ProxyObservableSetStub extends ProxyObservableSet { |
| IObservableSet wrappedSet; |
| |
| ProxyObservableSetStub(IObservableSet wrappedSet) { |
| super(wrappedSet); |
| this.wrappedSet = wrappedSet; |
| } |
| } |
| } |