/**
*
* geo-platform
* Rich webgis framework
* http://geo-platform.org
* ====================================================================
*
* Copyright (C) 2008-2017 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.action.menu;
import com.extjs.gxt.ui.client.event.MenuEvent;
import com.extjs.gxt.ui.client.widget.treepanel.TreePanel;
import com.google.common.collect.Lists;
import com.google.gwt.user.client.ui.AbstractImagePrototype;
import java.util.List;
import javax.inject.Inject;
import org.geosdi.geoplatform.gui.action.menu.MenuBaseAction;
import org.geosdi.geoplatform.gui.client.LayerResources;
import org.geosdi.geoplatform.gui.client.config.LayerModuleInjector;
import org.geosdi.geoplatform.gui.client.model.FolderTreeNode;
import org.geosdi.geoplatform.gui.client.widget.tree.panel.GinTreePanel;
import org.geosdi.geoplatform.gui.model.tree.GPBeanTreeModel;
import org.geosdi.geoplatform.gui.model.tree.GPLayerTreeModel;
/**
* @author Nazzareno Sileno - CNR IMAA geoSDI Group
* @email nazzareno.sileno@geosdi.org
*/
public class CopyLayerAction extends MenuBaseAction {
private final TreePanel<GPBeanTreeModel> tree;
@Inject
public CopyLayerAction(GinTreePanel ginTreePanel) {
super("CopyLayer", AbstractImagePrototype.create(
LayerResources.ICONS.copy()));
this.tree = ginTreePanel.get();
}
@Override
public void componentSelected(MenuEvent ce) {
final List<GPBeanTreeModel> selectedItems = this.tree.getSelectionModel().getSelectedItems();
final List<GPLayerTreeModel> selectedLayers = Lists.<GPLayerTreeModel>newArrayList();
for (GPBeanTreeModel element : selectedItems) {
if (element instanceof FolderTreeNode) {
throw new IllegalArgumentException("Folder copy is not allowed");
} else if (element instanceof GPLayerTreeModel) {
selectedLayers.add((GPLayerTreeModel) element);
}
}
PasteLayerAction pasteLayerAction = LayerModuleInjector.MainInjector.getInstance().getPasteLayerAction();
pasteLayerAction.layersToCopy.clear();
pasteLayerAction.layersToCopy.addAll(selectedLayers);
pasteLayerAction.setMustBeEnabled(Boolean.TRUE);
pasteLayerAction.setEnabled(Boolean.TRUE);
}
}