EntityTokenizer.java

/**
 *  Copyright 2011 Colin Alworth
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
package com.acme.gwt.client.place;

import com.acme.gwt.client.TvGuideRequestFactory;
import com.google.gwt.place.shared.PlaceTokenizer;
import com.google.inject.Inject;
import com.google.web.bindery.requestfactory.shared.EntityProxy;
import com.google.web.bindery.requestfactory.shared.EntityProxyId;

/**
 * @author colin
 *
 */
public abstract class EntityTokenizer<E extends EntityProxy, P extends EntityPlace<E>>
		implements
			PlaceTokenizer<P> {
	@Inject
	TvGuideRequestFactory rf;

	@Override
	public P getPlace(String arg0) {
		return getPlace(rf.<E> getProxyId(arg0));
	}
	public abstract P getPlace(EntityProxyId<E> id);

	public String getToken(P arg0) {
		return rf.getHistoryToken(arg0.getId());
	}
}