EditingDomainEObjectObservableMap.java

/**
 * <copyright> 
 *
 * Copyright (c) 2007 IBM Corporation 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: 
 *   IBM - Initial API and implementation
 *
 * </copyright>
 *
 * $Id: EditingDomainEObjectObservableMap.java,v 1.1 2007/11/16 20:58:05 emerks Exp $
 */
package org.eclipse.emf.databinding.edit;

import org.eclipse.core.databinding.observable.map.IObservableMap;
import org.eclipse.core.databinding.observable.set.IObservableSet;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.databinding.EObjectObservableMap;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.edit.command.SetCommand;
import org.eclipse.emf.edit.domain.EditingDomain;

/**
 * PROVISIONAL This API is subject to arbitrary change, including renaming or
 * removal.
 * 
 * @deprecated you should not use this type it will be removed. Use the generic
 *             {@link IObservableMap}
 */
public class EditingDomainEObjectObservableMap extends EObjectObservableMap {
	protected EditingDomain domain;

	/**
	 * Create a new map observable
	 * 
	 * @param domain
	 *            the editing domain the changes are happening in
	 * @param objects
	 *            the object owning the observed list feature
	 * @param eStructuralFeature
	 *            the feature observed
	 * @deprecated you should use
	 *             {@link EMFEditObservables#observeMap(EditingDomain, IObservableSet, EStructuralFeature)}
	 */
	public EditingDomainEObjectObservableMap(EditingDomain domain,
			IObservableSet objects, EStructuralFeature eStructuralFeature) {
		super(objects, eStructuralFeature);
		this.domain = domain;
	}

	@Override
	protected Object doPut(Object key, Object value) {
		EObject eObject = (EObject) key;
		Object result = eObject.eGet(eStructuralFeature);
		Command command = SetCommand.create(domain, eObject,
				eStructuralFeature, value);
		domain.getCommandStack().execute(command);

		eObject.eSet(eStructuralFeature, value);
		return result;
	}
}