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/**
 * Copyright 2009 DFKI GmbH.
 * All Rights Reserved.  Use is subject to license terms.
 *
 * This file is part of MARY TTS.
 *
 * MARY TTS is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, version 3 of the License.
 *
 * 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see .
 *
 */

package marytts.tools.install;

import java.net.MalformedURLException;

import javax.xml.parsers.ParserConfigurationException;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;

/**
 * @author marc
 *
 */
public class VoiceComponentDescription extends ComponentDescription {
	private String gender;
	private String type;
	private String dependsLanguage;
	private String dependsVersion;

	@Override
	public void replaceWithUpdate() {
		VoiceComponentDescription update = (VoiceComponentDescription) getAvailableUpdate();
		if (update == null) {
			return;
		}
		this.gender = update.gender;
		this.type = update.type;
		this.dependsLanguage = update.dependsLanguage;
		this.dependsVersion = update.dependsVersion;
		super.replaceWithUpdate();
	}

	public VoiceComponentDescription(String name, String version, String packageFilename) {
		super(name, version, packageFilename);
	}

	/**
	 * @param xmlDescription
	 *            xmlDescription
	 * @throws NullPointerException
	 *             NullPointerException
	 * @throws MalformedURLException
	 *             MalformedURLException
	 */
	public VoiceComponentDescription(Element xmlDescription) throws NullPointerException, MalformedURLException {
		super(xmlDescription);
		this.gender = xmlDescription.getAttribute("gender");
		this.type = xmlDescription.getAttribute("type");
		Element dependsElement = (Element) xmlDescription.getElementsByTagName("depends").item(0);
		this.dependsLanguage = dependsElement.getAttribute("language");
		this.dependsVersion = dependsElement.getAttribute("version");
	}

	@Override
	public String getComponentTypeString() {
		return "voice";
	}

	public String getGender() {
		return gender;
	}

	public void setGender(String aGender) {
		this.gender = aGender;
	}

	public String getType() {
		return type;
	}

	public void setType(String aType) {
		this.type = aType;
	}

	public String getDependsLanguage() {
		return dependsLanguage;
	}

	public void setDependsLanguage(String aLanguage) {
		this.dependsLanguage = aLanguage;
	}

	public String getDependsVersion() {
		return dependsVersion;
	}

	public void setDependsVersion(String aVersion) {
		this.dependsVersion = aVersion;
	}

	@Override
	public Document createComponentXML() throws ParserConfigurationException {
		Document doc = super.createComponentXML();
		NodeList nodes = doc.getElementsByTagName(getComponentTypeString());
		assert nodes.getLength() == 1;
		Element voiceElt = (Element) nodes.item(0);
		voiceElt.setAttribute("type", type);
		voiceElt.setAttribute("gender", gender);
		Element dependsElt = (Element) voiceElt.appendChild(doc.createElementNS(ComponentDescription.installerNamespaceURI,
				"depends"));
		dependsElt.setAttribute("language", dependsLanguage);
		dependsElt.setAttribute("version", dependsVersion);
		return doc;
	}
}