/* * Copyright (c) 2011 Lockheed Martin Corporation * * 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.eurekastreams.web.client.model; import java.io.Serializable; import org.eurekastreams.server.domain.OrganizationTreeDTO; import org.eurekastreams.web.client.events.data.GotOrganizationTreeResponseEvent; import org.eurekastreams.web.client.ui.Session; /** * Model to retrieve a summary of the entire org tree. */ public class OrganizationTreeModel extends BaseModel implements Fetchable<Serializable> { /** * Singleton. */ private static OrganizationTreeModel model = new OrganizationTreeModel(); /** * Gets the singleton. * * @return the singleton. */ public static OrganizationTreeModel getInstance() { return model; } /** * {@inheritDoc} */ public void fetch(final Serializable request, final boolean useClientCacheIfAvailable) { super.callReadAction("getOrganizationTree", null, new OnSuccessCommand<OrganizationTreeDTO>() { public void onSuccess(final OrganizationTreeDTO response) { Session.getInstance().getEventBus().notifyObservers(new GotOrganizationTreeResponseEvent(response)); } }, useClientCacheIfAvailable); } }