com.l2jfree.gameserver.model.zone.form.Tupel.java Source code

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Here is the source code for com.l2jfree.gameserver.model.zone.form.Tupel.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 com.l2jfree.gameserver.model.zone.form;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.w3c.dom.Node;

public class Tupel {
    protected static Log _log = LogFactory.getLog(Tupel.class);

    public int x = 0;
    public int y = 0;

    public static Tupel parseTupel(Node n, int zoneId) {
        if (n.getAttributes().getNamedItem("x") == null || n.getAttributes().getNamedItem("y") == null) {

            _log.error("x or y value missing in zone " + zoneId);
            return null;
        }

        try {
            Tupel t = new Tupel();
            t.x = Integer.parseInt(n.getAttributes().getNamedItem("x").getNodeValue());
            t.y = Integer.parseInt(n.getAttributes().getNamedItem("y").getNodeValue());
            return t;
        } catch (NumberFormatException nfe) {
            _log.error("x or y value not a number in zone " + zoneId);
        }
        return null;
    }
}