/*
* Freeplane - mind map editor
* Copyright (C) 2009 Dimitry
*
* This file author is Dimitry
*
* 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 2 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/>.
*/
package org.freeplane.main.mindmapmode.stylemode;
import java.awt.event.ActionEvent;
import org.freeplane.core.ui.AFreeplaneAction;
import org.freeplane.core.ui.components.UITools;
import org.freeplane.core.undo.IActor;
import org.freeplane.core.util.TextUtils;
import org.freeplane.features.map.MapModel;
import org.freeplane.features.map.NodeModel;
import org.freeplane.features.map.mindmapmode.MMapController;
import org.freeplane.features.mode.Controller;
import org.freeplane.features.mode.ModeController;
import org.freeplane.features.styles.MapStyleModel;
import org.freeplane.features.styles.StyleNamedObject;
/**
* @author Dimitry Polivaev
* 02.10.2009
*/
public class DeleteUserStyleAction extends AFreeplaneAction {
public DeleteUserStyleAction() {
super("DeleteUserStyleAction");
}
/**
*
*/
private static final long serialVersionUID = 1L;
public void actionPerformed(final ActionEvent e) {
final ModeController modeController = Controller.getCurrentModeController();
final Controller controller = modeController.getController();
final NodeModel selected = controller.getSelection().getSelected();
if (selected.depth() < 2) {
UITools.errorMessage(TextUtils.getText("can_not_delete_style_group"));
return;
}
final MapModel map = selected.getMap();
final MapStyleModel styleModel = MapStyleModel.getExtension(map);
final NodeModel styleNodeGroup = styleModel.getStyleNodeGroup(selected);
if (! ((StyleNamedObject)styleNodeGroup.getUserObject()).getObject().equals("styles.user-defined")) {
UITools.errorMessage(TextUtils.getText("can_not_delete_predefined_style"));
return;
}
final MMapController mapController = (MMapController) modeController.getMapController();
mapController.deleteNode(selected);
final IActor actor = new IActor() {
public void undo() {
styleModel.addStyleNode(selected);
}
public String getDescription() {
return "DeleteStyle";
}
public void act() {
styleModel.removeStyleNode(selected);
}
};
Controller.getCurrentModeController().execute(actor, map);
}
}