Java tutorial
/* * This file is part of Cloud4SOA Frontend. * * Cloud4SOA Frontend 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. * * Cloud4SOA Frontend 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 Cloud4SOA Frontend. If not, see <http://www.gnu.org/licenses/>. */ package eu.cloud4soa.frontend.commons.server.services; import com.google.gwt.user.server.rpc.RemoteServiceServlet; import com.gwt.ss.client.exceptions.GwtSecurityException; import eu.cloud4soa.frontend.commons.client.datamodel.frontend.DisplayableKeyValueTreeNode; import eu.cloud4soa.frontend.commons.client.gxt.DisplayableKeyValueModelData; import eu.cloud4soa.frontend.commons.client.gxt.DisplayableKeyValueTreeModelData; import eu.cloud4soa.frontend.commons.client.services.ApplicationComponentsTreeService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.security.access.annotation.Secured; import org.springframework.web.context.support.SpringBeanAutowiringSupport; import javax.servlet.ServletConfig; import javax.servlet.ServletException; import java.util.ArrayList; import java.util.List; /** * RPC service for building the software components tree in the application editor tool's panel. * * @author Stefano Travelli (Cyntelix) */ @SuppressWarnings({ "GwtServiceNotRegistered" }) @Secured("IS_AUTHENTICATED_FULLY") public class ApplicationComponentsTreeServiceImpl extends RemoteServiceServlet implements ApplicationComponentsTreeService { @Autowired ApplicationModelService applicationModelService; @Override public void init(ServletConfig config) throws ServletException { super.init(config); SpringBeanAutowiringSupport.processInjectionBasedOnServletContext(this, config.getServletContext()); } @Override public List<DisplayableKeyValueModelData> getComponentChildren(DisplayableKeyValueTreeModelData parentComponent) throws GwtSecurityException { List<DisplayableKeyValueModelData> li = new ArrayList<DisplayableKeyValueModelData>(); for (DisplayableKeyValueTreeNode child : applicationModelService.getChildren(parentComponent)) li.add(new DisplayableKeyValueTreeModelData(child)); return li; } }