| /******************************************************************************* |
| * 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 |
| ******************************************************************************/ |
| |
| package org.eclipse.jface.databinding.conformance.delegate; |
| |
| import org.eclipse.core.databinding.observable.IObservable; |
| import org.eclipse.core.databinding.observable.Realm; |
| |
| /** |
| * Delegate interface for observables. |
| * |
| * <p> |
| * This interface is not intended to be implemented by clients. Clients should |
| * instead subclass one of the classes that implement this interface. Note that |
| * direct implementers of this interface outside of the framework will be broken |
| * in future releases when methods are added to this interface. |
| * </p> |
| * |
| * @since 1.1 |
| */ |
| public interface IObservableContractDelegate { |
| /** |
| * Notifies the delegate of the start of a test. |
| */ |
| public void setUp(); |
| |
| /** |
| * Notifies the delegate of the end of a test. |
| */ |
| public void tearDown(); |
| |
| /** |
| * Invokes an operation to set the stale state of the provided |
| * <code>observable</code>. |
| * |
| * @param observable |
| * @param stale |
| */ |
| public void setStale(IObservable observable, boolean stale); |
| |
| /** |
| * Creates a new observable. |
| * |
| * @param realm realm of the observable |
| * @return observable |
| */ |
| public IObservable createObservable(Realm realm); |
| |
| /** |
| * Invokes a change operation resulting in a change event being fired from |
| * the observable. The preferred approach is to change the observed object |
| * resulting in an observable event. There is no guaranteed as to the state |
| * of the observable when invoked. The observable could be disposed to |
| * assert the proper behavior of dispose. |
| * |
| * @param observable |
| */ |
| public void change(IObservable observable); |
| } |