Java tutorial
/** * * geo-platform * Rich webgis framework * http://geo-platform.org * ==================================================================== * * Copyright (C) 2008-2019 geoSDI Group (CNR IMAA - Potenza - ITALY). * * This program 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. This program 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 this program. If not, see http://www.gnu.org/licenses/ * * ==================================================================== * * Linking this library statically or dynamically with other modules is * making a combined work based on this library. Thus, the terms and * conditions of the GNU General Public License cover the whole combination. * * As a special exception, the copyright holders of this library give you permission * to link this library with independent modules to produce an executable, regardless * of the license terms of these independent modules, and to copy and distribute * the resulting executable under terms of your choice, provided that you also meet, * for each linked independent module, the terms and conditions of the license of * that module. An independent module is a module which is not derived from or * based on this library. If you modify this library, you may extend this exception * to your version of the library, but you are not obligated to do so. If you do not * wish to do so, delete this exception statement from your version. */ package org.geosdi.geoplatform.gui.client.widget.wfs.tree; import com.google.gwt.user.client.Timer; import org.geosdi.geoplatform.gui.client.config.annotation.tree.WFSLayerTree; import org.geosdi.geoplatform.gui.client.config.annotation.tree.WFSLayerTreeStore; import org.geosdi.geoplatform.gui.client.model.tree.WFSRootLayerTreeNode; import org.geosdi.geoplatform.gui.client.widget.tree.GPTreePanel; import org.geosdi.geoplatform.gui.client.widget.tree.GPTreeStore; import org.geosdi.geoplatform.gui.client.widget.wfs.tree.visitor.GPWFSCompositeVisitor; import org.geosdi.geoplatform.gui.client.widget.wfs.tree.visitor.WFSVisitorCheck; import org.geosdi.geoplatform.gui.model.GPLayerBean; import org.geosdi.geoplatform.gui.model.tree.GPBeanTreeModel; import javax.inject.Inject; import javax.inject.Singleton; import java.util.List; import java.util.logging.Logger; import static java.lang.Boolean.TRUE; /** * @author Vito Salvia <vito.salvia@gmail.com> * @author Giuseppe La Scaleia <giuseppe.lascaleia@geosdi.org> */ @Singleton public class WFSLayerTreeBuilder implements GPWFSLayerTreeBuilder { private final static Logger logger = Logger.getLogger("WFSLayerTreeBuilder"); // private final GPTreeStore store; private final GPTreePanel tree; private final WFSRootLayerTreeNode root; private final GPWFSCompositeVisitor visitor; /** * @param theStore * @param theTree * @param theRoot */ @Inject public WFSLayerTreeBuilder(@WFSLayerTreeStore GPTreeStore theStore, @WFSLayerTree GPTreePanel theTree, WFSRootLayerTreeNode theRoot) { this.store = theStore; this.tree = theTree; this.root = theRoot; this.visitor = new WFSVisitorCheck(this.tree); } /** * @param twin * @param childrens */ @Override public void buildTree(GPBeanTreeModel twin, List<GPLayerBean> childrens) { this.root.bind(twin); this.root.addChildrens(childrens); this.store.add(this.root, TRUE); Timer t = new Timer() { @Override public void run() { enableTreeCheck(); tree.setExpanded(root, TRUE); } }; t.schedule(500); } @Override public void rebuildTree() { this.root.removeAll(); this.store.removeAll(); } /** * */ private void enableTreeCheck() { this.root.accept(this.visitor); } }