/*
 *  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.operator.visualization.dependencies;

import com.rapidminer.example.ExampleSet;
import com.rapidminer.operator.ResultObjectAdapter;
import com.rapidminer.tools.Tools;

/**
 * This is the result of the TransitionGraphOperator, i.e. a graph representing
 * connections between items (can be used for network visualizations).
 * 
 * @author Ingo Mierswa
 */
public class TransitionGraph extends ResultObjectAdapter {

	private static final long serialVersionUID = -4132479136625747895L;

	private String sourceAttribute;

	private String targetAttribute;

	private String strengthAttribute;

	private String typeAttribute;

	private String nodeDescription;

	private ExampleSet exampleSet;

	public TransitionGraph(ExampleSet exampleSet, String sourceAttribute, String targetAttribute, String strengthAttribute, String typeAttribute, String nodeDescription) {
		this.sourceAttribute   = sourceAttribute;
		this.targetAttribute   = targetAttribute;
		this.strengthAttribute = strengthAttribute;
		this.typeAttribute     = typeAttribute;
		this.nodeDescription   = nodeDescription;
		this.exampleSet = exampleSet;
	}

	public String getSourceAttribute() {
		return sourceAttribute;
	}

	public String getTargetAttribute() {
		return targetAttribute;
	}

	public String getStrengthAttribute() {
		return strengthAttribute;
	}

	public String getTypeAttribute() {
		return typeAttribute;
	}

	public String getNodeDescription() {
		return nodeDescription;
	}

	@Override
	public String toString() {
		StringBuffer result = new StringBuffer(getName() + Tools.getLineSeparator());
		result.append(Tools.getLineSeparator() + "Source Attribute: " + sourceAttribute + Tools.getLineSeparator());
		result.append(Tools.getLineSeparator() + "Target Attribute: " + targetAttribute + Tools.getLineSeparator());
		if (strengthAttribute != null)
			result.append(Tools.getLineSeparator() + "Strength Attribute: " + strengthAttribute + Tools.getLineSeparator());
		if (typeAttribute != null)
			result.append(Tools.getLineSeparator() + "Type Attribute: " + typeAttribute + Tools.getLineSeparator());
		return result.toString();
	}

	@Override
	public String getName() {
		return "Transition Graph";
	}

	public String getExtension() {
		return "tgr";
	}

	public String getFileDescription() {
		return "Transition Graph";
	}

	public ExampleSet getExampleSet() {
		return exampleSet;
	}
}