/*
* Freeplane - mind map editor
* Copyright (C) 2008 Joerg Mueller, Daniel Polansky, Christian Foltin, Dimitry Polivaev
*
* 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.features.text.mindmapmode;
import java.awt.event.ActionEvent;
import java.util.Collections;
import java.util.Comparator;
import java.util.Vector;
import org.freeplane.core.ui.AMultipleNodeAction;
import org.freeplane.features.map.FreeNode;
import org.freeplane.features.map.NodeModel;
import org.freeplane.features.map.mindmapmode.MMapController;
import org.freeplane.features.mode.Controller;
import org.freeplane.features.text.TextController;
/**
* @author foltin
*/
public class SortNodes extends AMultipleNodeAction {
final private class NodeTextComparator implements Comparator<Object> {
public int compare(final Object pArg0, final Object pArg1) {
if (pArg0 instanceof NodeModel) {
final NodeModel node1 = (NodeModel) pArg0;
if (pArg1 instanceof NodeModel) {
final NodeModel node2 = (NodeModel) pArg1;
final String nodeText1 = TextController.getController().getPlainTextContent(node1);
final String nodeText2 = TextController.getController().getPlainTextContent(node2);
return nodeText1.compareToIgnoreCase(nodeText2);
}
}
return 0;
}
}
/**
*
*/
private static final long serialVersionUID = 1L;
/**
* @param controller
*
*/
public SortNodes() {
super("SortNodes");
}
@Override
protected void actionPerformed(final ActionEvent e, final NodeModel node) {
final Vector<NodeModel> sortVector = new Vector<NodeModel>();
sortVector.addAll(node.getChildren());
Collections.sort(sortVector, new NodeTextComparator());
final MMapController mapController = (MMapController) Controller.getCurrentModeController().getMapController();
int i = 0;
for (final NodeModel child : sortVector) {
((FreeNode)Controller.getCurrentModeController().getExtension(FreeNode.class)).undoableDeactivateHook(child);
mapController.moveNode(child, node, i++);
}
}
}