| /******************************************************************************* |
| * Copyright (c) 2008, 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 218269) |
| ******************************************************************************/ |
| |
| package org.eclipse.core.tests.internal.databinding.observable; |
| |
| import java.util.Collections; |
| |
| import junit.framework.Test; |
| |
| 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.databinding.observable.value.IObservableValue; |
| import org.eclipse.core.databinding.observable.value.WritableValue; |
| import org.eclipse.core.databinding.validation.ValidationStatus; |
| import org.eclipse.core.internal.databinding.validation.ValidatedObservableSet; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.jface.databinding.conformance.MutableObservableSetContractTest; |
| import org.eclipse.jface.databinding.conformance.delegate.AbstractObservableCollectionContractDelegate; |
| import org.eclipse.jface.tests.databinding.AbstractDefaultRealmTestCase; |
| |
| public class ValidatedObservableSetTest extends AbstractDefaultRealmTestCase { |
| public static Test suite() { |
| return MutableObservableSetContractTest.suite(new Delegate()); |
| } |
| |
| static class Delegate extends AbstractObservableCollectionContractDelegate { |
| private Object elementType = new Object(); |
| |
| public IObservableCollection createObservableCollection(Realm realm, |
| int elementCount) { |
| IObservableSet target = new WritableSet(realm, |
| Collections.EMPTY_SET, elementType); |
| for (int i = 0; i < elementCount; i++) |
| target.add(createElement(target)); |
| IObservableValue validationStatus = new WritableValue(realm, |
| ValidationStatus.ok(), IStatus.class); |
| return new ValidatedObservableSetStub(target, validationStatus); |
| } |
| |
| public Object createElement(IObservableCollection collection) { |
| return new Object(); |
| } |
| |
| public Object getElementType(IObservableCollection collection) { |
| return elementType; |
| } |
| |
| public void change(IObservable observable) { |
| ValidatedObservableSetStub validated = (ValidatedObservableSetStub) observable; |
| validated.target.add(createElement(validated)); |
| } |
| |
| public void setStale(IObservable observable, boolean stale) { |
| ValidatedObservableSetStub validated = (ValidatedObservableSetStub) observable; |
| if (stale) { |
| validated.validationStatus.setValue(ValidationStatus |
| .error("error")); |
| validated.target.add(createElement(validated)); |
| } else { |
| validated.validationStatus.setValue(ValidationStatus.ok()); |
| } |
| } |
| |
| } |
| |
| static class ValidatedObservableSetStub extends ValidatedObservableSet { |
| IObservableSet target; |
| IObservableValue validationStatus; |
| |
| ValidatedObservableSetStub(IObservableSet target, |
| IObservableValue validationStatus) { |
| super(target, validationStatus); |
| this.target = target; |
| this.validationStatus = validationStatus; |
| } |
| } |
| } |