Java tutorial
/* * Copyright 2010 Daniel Kurka * * 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.mgwt.imustlearn.client; import com.google.gwt.activity.shared.Activity; import com.google.gwt.activity.shared.ActivityMapper; import com.google.gwt.place.shared.Place; import com.mgwt.imustlearn.client.activity.about.AboutActivity; import com.mgwt.imustlearn.client.activity.about.AboutPlace; import com.mgwt.imustlearn.client.activity.home.HomeActivity; import com.mgwt.imustlearn.client.activity.home.HomePlace; import com.mgwt.imustlearn.client.activity.wordForm.WordFormActivity; import com.mgwt.imustlearn.client.activity.wordForm.WordFormPlace; import com.mgwt.imustlearn.client.activity.words.WordListActivity; import com.mgwt.imustlearn.client.activity.words.WordListPlace; /** * @author Daniel Kurka */ public class PhoneActivityMapper implements ActivityMapper { private final ClientFactory clientFactory; public PhoneActivityMapper(ClientFactory clientFactory) { this.clientFactory = clientFactory; } @Override public Activity getActivity(Place place) { if (place instanceof HomePlace) { return new HomeActivity(clientFactory); } if (place instanceof AboutPlace) { return new AboutActivity(clientFactory); } if (place instanceof WordListPlace) { return new WordListActivity(clientFactory); } if (place instanceof WordFormPlace) { return new WordFormActivity(clientFactory, ((WordFormPlace) place).getID()); } /*Add your activities*/ return new HomeActivity(clientFactory); } }