| /******************************************************************************* |
| * Copyright (c) 2007 Brad Reynolds 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: |
| * Brad Reynolds - initial API and implementation |
| * Matthew Hall - bug 213145 |
| ******************************************************************************/ |
| |
| package org.eclipse.core.tests.databinding.observable.set; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import junit.framework.Test; |
| import junit.framework.TestCase; |
| import junit.framework.TestSuite; |
| |
| import org.eclipse.core.databinding.observable.Diffs; |
| 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.ObservableSet; |
| import org.eclipse.core.databinding.observable.set.SetDiff; |
| import org.eclipse.jface.databinding.conformance.ObservableCollectionContractTest; |
| import org.eclipse.jface.databinding.conformance.delegate.AbstractObservableCollectionContractDelegate; |
| |
| /** |
| * @since 1.1 |
| */ |
| public class ObservableSetTest extends TestCase { |
| public static Test suite() { |
| TestSuite suite = new TestSuite(ObservableSetTest.class.getName()); |
| suite.addTest(ObservableCollectionContractTest.suite(new Delegate())); |
| return suite; |
| } |
| |
| private static class Delegate extends AbstractObservableCollectionContractDelegate { |
| private Delegate() { |
| } |
| |
| public void change(IObservable observable) { |
| ((ObservableSetStub) observable).fireSetChange(Diffs.createSetDiff(new HashSet(), new HashSet())); |
| } |
| |
| public Object createElement(IObservableCollection collection) { |
| return Integer.toString(collection.size()); |
| } |
| |
| public Object getElementType(IObservableCollection collection) { |
| return String.class; |
| } |
| |
| public IObservableCollection createObservableCollection(Realm realm, |
| int elementCount) { |
| IObservableSet set = new ObservableSetStub(realm, new HashSet(), String.class); |
| |
| for (int i = 0; i < elementCount; i++) { |
| set.add(Integer.toString(i)); |
| } |
| |
| return set; |
| } |
| } |
| |
| private static class ObservableSetStub extends ObservableSet { |
| /** |
| * @param wrappedSet |
| * @param elementType |
| */ |
| protected ObservableSetStub(Realm realm, Set wrappedSet, Object elementType) { |
| super(realm, wrappedSet, elementType); |
| } |
| |
| public void fireSetChange(SetDiff diff) { |
| super.fireSetChange(diff); |
| } |
| } |
| } |