/*FreeMind - A Program for creating and viewing Mindmaps
 *Copyright (C) 2000-2006 Joerg Mueller, Daniel Polansky, Christian Foltin, Dimitri Polivaev and others.
 *
 *See COPYING for Details
 *
 *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, write to the Free Software
 *Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
/*
 * Created on 18.04.2006
 * Created by Dimitri Polivaev
 */
package freemind.controller.filter.condition;

import javax.swing.JComponent;

import freemind.controller.Controller;
import freemind.main.Resources;
import freemind.main.XMLElement;
import freemind.modes.MindMapNode;
import freemind.view.mindmapview.NodeView;

public class SelectedViewCondition implements Condition {

	private static String description;
	private static JComponent renderer;
	private static Condition condition;

	public SelectedViewCondition() {
		super();
		// TODO Auto-generated constructor stub
	}

	public String toString() {
		if (description == null) {
			description = Resources.getInstance().getResourceString(
					"filter_selected_node_view");
		}
		return description;
	}

	public boolean checkNode(Controller c, MindMapNode node) {
		NodeView viewer = c.getModeController().getNodeView(node);
		return viewer != null && viewer.isSelected();
	}

	public JComponent getListCellRendererComponent() {
		if (renderer == null) {
			renderer = ConditionFactory
					.createCellRendererComponent(description);
		}
		return renderer;
	}

	public static Condition CreateCondition() {
		if (condition == null) {
			condition = new SelectedViewCondition();
		}
		return condition;
	}

	public void save(XMLElement element) {
	}
}