/*
* 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 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 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 lineage2.gameserver.data.xml.parser;
import java.io.File;
import java.util.Iterator;
import lineage2.commons.data.xml.AbstractFileParser;
import lineage2.commons.geometry.Polygon;
import lineage2.gameserver.Config;
import lineage2.gameserver.instancemanager.MapRegionManager;
import lineage2.gameserver.model.Territory;
import lineage2.gameserver.templates.mapregion.DomainArea;
import org.dom4j.Element;
/**
* @author Mobius
* @version $Revision: 1.0 $
*/
public class DomainParser extends AbstractFileParser<MapRegionManager>
{
/**
* Field _instance.
*/
private static final DomainParser _instance = new DomainParser();
/**
* Method getInstance.
* @return DomainParser
*/
public static DomainParser getInstance()
{
return _instance;
}
/**
* Constructor for DomainParser.
*/
protected DomainParser()
{
super(MapRegionManager.getInstance());
}
/**
* Method getXMLFile.
* @return File
*/
@Override
public File getXMLFile()
{
return new File(Config.DATAPACK_ROOT, "data/xml/mapregion/domains.xml");
}
/**
* Method getDTDFileName.
* @return String
*/
@Override
public String getDTDFileName()
{
return "domains.dtd";
}
/**
* Method readData.
* @param rootElement Element
* @throws Exception
*/
@Override
protected void readData(Element rootElement) throws Exception
{
for (Iterator<Element> iterator = rootElement.elementIterator(); iterator.hasNext();)
{
Element listElement = iterator.next();
if ("domain".equals(listElement.getName()))
{
int id = Integer.parseInt(listElement.attributeValue("id"));
Territory territory = null;
for (Iterator<Element> i = listElement.elementIterator(); i.hasNext();)
{
Element n = i.next();
if ("polygon".equalsIgnoreCase(n.getName()))
{
Polygon shape = ZoneParser.parsePolygon(n);
if (!shape.validate())
{
error("DomainParser: invalid territory data : " + shape + "!");
}
if (territory == null)
{
territory = new Territory();
}
territory.add(shape);
}
}
if (territory == null)
{
throw new RuntimeException("DomainParser: empty territory!");
}
getHolder().addRegionData(new DomainArea(id, territory));
}
}
}
}