/*
 *  Freeplane - mind map editor
 *  Copyright (C) 2008 Joerg Mueller, Daniel Polansky, Christian Foltin, Dimitry Polivaev
 *
 *  This file is modified by Dimitry Polivaev in 2008.
 *
 *  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.ArrayList;
import java.util.List;
import java.util.regex.Pattern;

import org.freeplane.core.ui.AFreeplaneAction;
import org.freeplane.core.util.TextUtils;
import org.freeplane.features.map.NodeModel;
import org.freeplane.features.mode.Controller;

class JoinNodesAction extends AFreeplaneAction {
	final static Pattern BODY_END = Pattern.compile("</body>", Pattern.CASE_INSENSITIVE);
	final static Pattern BODY_START = Pattern.compile("<body>", Pattern.CASE_INSENSITIVE);
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	private final String separator;

	public JoinNodesAction(String separator) {
		super("JoinNodesAction." + separator, TextUtils.format("JoinNodesAction.separator.format", separator), null);
		this.separator = separator.replaceAll("\\\\n", "\n").replaceAll("\\\\t", "\t");
	}

	public void actionPerformed(final ActionEvent e) {
		final List<NodeModel> orderedSelection = Controller.getCurrentController().getSelection().getSortedSelection(false);
		final List<NodeModel> selectedNodes = new ArrayList<NodeModel>(orderedSelection);
		MTextController.getController().joinNodes(selectedNodes, separator);
	}

}
