/*
 *  RapidMiner
 *
 *  Copyright (C) 2001-2014 by RapidMiner and the contributors
 *
 *  Complete list of developers available at our web site:
 *
 *       http://rapidminer.com
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see http://www.gnu.org/licenses/.
 */
package com.rapidminer.gui.new_plotter.engine.jfreechart.actions;

import java.awt.event.ActionEvent;
import java.util.LinkedList;
import java.util.List;

import com.rapidminer.gui.new_plotter.configuration.AxisParallelLineConfiguration;
import com.rapidminer.gui.new_plotter.configuration.RangeAxisConfig;
import com.rapidminer.gui.new_plotter.engine.jfreechart.JFreeChartPlotEngine;
import com.rapidminer.gui.tools.ResourceAction;

/**
 * This action allows the user to remove all parallel lines (horizontal/vertical) from the current chart.
 * 
 * @author Marco Boeck
 *
 */
public class ClearParallelLinesAction extends ResourceAction {
	
	/** the {@link JFreeChartPlotEngine} instance for this action */
	private JFreeChartPlotEngine engine;

	
	private static final long serialVersionUID = 7788302558857099622L;
	
	
	/**
	 * Creates a new {@link ClearParallelLinesAction}.
	 * @param engine
	 */
	public ClearParallelLinesAction(JFreeChartPlotEngine engine) {
		super(true, "plotter.popup_menu.clear_parallel_lines");
		this.engine = engine;
	}

	@Override
	public void actionPerformed(ActionEvent e) {
		clearParallelLines(engine);
	}
	
	/**
	 * Removes all parallel lines from the current chart.
	 */
	public static synchronized void clearParallelLines(final JFreeChartPlotEngine engine) {
		// remove lines from domain
		List<AxisParallelLineConfiguration> domainLines = engine.getPlotInstance().getMasterPlotConfiguration().getDomainConfigManager().getCrosshairLines().getLines();
		List<AxisParallelLineConfiguration> clonedListOfDomainLines = new LinkedList<AxisParallelLineConfiguration>(domainLines);
		for (int i=0; i<clonedListOfDomainLines.size(); i++) {
			AxisParallelLineConfiguration line = clonedListOfDomainLines.get(i);
			engine.getPlotInstance().getMasterPlotConfiguration().getDomainConfigManager().getCrosshairLines().removeLine(line);
		}
		
		// remove lines from RangeAxisConfigs
		for (RangeAxisConfig config : engine.getPlotInstance().getMasterPlotConfiguration().getRangeAxisConfigs()) {
			List<AxisParallelLineConfiguration> rangeAxisLines = config.getCrossHairLines().getLines();
			List<AxisParallelLineConfiguration> clonedListOfRangeAxisLines = new LinkedList<AxisParallelLineConfiguration>(rangeAxisLines);
			for (int i=0; i<clonedListOfRangeAxisLines.size(); i++) {
				AxisParallelLineConfiguration line = clonedListOfRangeAxisLines.get(i);
				config.getCrossHairLines().removeLine(line);
			}
		}
	}

}