Java tutorial
/* * Copyright 2010 * * 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.robbins.flashcards.client.mvp; import org.robbins.flashcards.client.activity.NavigationActivity; import org.robbins.flashcards.client.factory.ClientFactory; import org.robbins.flashcards.client.place.LoginPlace; import com.google.gwt.activity.shared.Activity; import com.google.gwt.activity.shared.ActivityMapper; import com.google.gwt.core.client.GWT; import com.google.gwt.place.shared.Place; /** * Activity mapper handles the clicks on of the left side panel. */ public class NavigationActivityMapper implements ActivityMapper { private final ClientFactory clientFactory; public NavigationActivityMapper(final ClientFactory clientFactory) { super(); this.clientFactory = clientFactory; } @Override public Activity getActivity(final Place place) { GWT.log("NavigationActivityMapper - Place called: " + place); if (place instanceof LoginPlace) { return null; } else { return new NavigationActivity(clientFactory); } } }