Java tutorial
/** * Copyright 2011 Petr Horinek * * 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 org.yacd.web.home.client.activity.mapper; import org.yacd.web.home.client.ClientFactory; import org.yacd.web.home.client.activity.HomeActivity; import org.yacd.web.home.client.place.HomePlace; import com.google.gwt.activity.shared.Activity; import com.google.gwt.activity.shared.ActivityMapper; import com.google.gwt.place.shared.Place; public class ActivityMapperImpl implements ActivityMapper { private ClientFactory factory; public ActivityMapperImpl(ClientFactory factory) { this.factory = factory; } @Override public Activity getActivity(Place place) { if (place instanceof HomePlace) { return new HomeActivity((HomePlace) place, factory); } return null; } }