Java tutorial
/* * Copyright 2013 heroandtn3 (heroandtn3 [at] gmail.com - www.sangnd.com * ) * This file is part of mFaceme. * mFaceme is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * mFaceme is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with mFaceme. If not, see <http://www.gnu.org/licenses/>. */ package com.sangnd.gwt.faceme.client.activities; import com.google.gwt.activity.shared.Activity; import com.google.gwt.activity.shared.ActivityMapper; import com.google.gwt.place.shared.Place; import com.sangnd.gwt.faceme.client.ClientFactory; import com.sangnd.gwt.faceme.client.activities.home.HomeActivity; import com.sangnd.gwt.faceme.client.activities.home.HomePlace; import com.sangnd.gwt.faceme.client.activities.play.PlayActivity; import com.sangnd.gwt.faceme.client.activities.play.PlayPlace; import com.sangnd.gwt.faceme.client.activities.playinit.PlayInitActivity; import com.sangnd.gwt.faceme.client.activities.playinit.PlayInitPlace; import com.sangnd.gwt.faceme.client.activities.setting.SettingActivity; import com.sangnd.gwt.faceme.client.activities.setting.SettingPlace; /** * */ 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); } else if (place instanceof PlayPlace) { return new PlayActivity(clientFactory); } else if (place instanceof SettingPlace) { return new SettingActivity(clientFactory); } else if (place instanceof PlayInitPlace) { return new PlayInitActivity(clientFactory); } return null; } }