lineage2.gameserver.data.xml.parser.JumpTracksParser.java Source code

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Here is the source code for lineage2.gameserver.data.xml.parser.JumpTracksParser.java

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/*
 * 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.gameserver.Config;
import lineage2.gameserver.data.xml.holder.JumpTracksHolder;
import lineage2.gameserver.templates.jump.JumpPoint;
import lineage2.gameserver.templates.jump.JumpTrack;
import lineage2.gameserver.templates.jump.JumpWay;
import lineage2.gameserver.utils.Location;

import org.dom4j.Element;

/**
 * @author Mobius
 * @version $Revision: 1.0 $
 */
public final class JumpTracksParser extends AbstractFileParser<JumpTracksHolder> {
    private static final JumpTracksParser _instance = new JumpTracksParser();

    /**
     * Method getInstance.
     * @return JumpTracksParser
     */
    public static JumpTracksParser getInstance() {
        return _instance;
    }

    /**
     * Constructor for JumpTracksParser.
     */
    protected JumpTracksParser() {
        super(JumpTracksHolder.getInstance());
    }

    /**
     * Method getXMLFile.
     * @return File
     */
    @Override
    public File getXMLFile() {
        return new File(Config.DATAPACK_ROOT, "data/xml/other/jumping_tracks.xml");
    }

    /**
     * Method getDTDFileName.
     * @return String
     */
    @Override
    public String getDTDFileName() {
        return "jumping_tracks.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 trackElement = iterator.next();
            int trackId = Integer.parseInt(trackElement.attributeValue("id"));
            Location startLoc = Location.parse(trackElement);
            JumpTrack jumpTrack = new JumpTrack(trackId, startLoc);

            for (Iterator<?> wayIterator = trackElement.elementIterator("way"); wayIterator.hasNext();) {
                Element wayElement = (Element) wayIterator.next();
                int wayId = Integer.parseInt(wayElement.attributeValue("id"));
                JumpWay jumpWay = new JumpWay(wayId);

                for (Iterator<?> pointIterator = wayElement.elementIterator("point"); pointIterator.hasNext();) {
                    Element pointElement = (Element) pointIterator.next();
                    Location pointLoc = Location.parse(pointElement);
                    int nextWayId = Integer.parseInt(pointElement.attributeValue("next_way_id"));
                    jumpWay.addPoint(new JumpPoint(pointLoc, nextWayId));
                }

                jumpTrack.addWay(jumpWay);
            }

            getHolder().addTrack(jumpTrack);
        }
    }
}