neon.systems.files.XMLTranslator.java Source code

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Here is the source code for neon.systems.files.XMLTranslator.java

Source

/*
 *   Neon, a roguelike engine.
 *   Copyright (C) 2010 - Maarten Driesen
 * 
 *   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 neon.systems.files;

import org.jdom2.*;
import org.jdom2.input.SAXBuilder;
import org.jdom2.output.*;
import java.io.*;

/**
 * This class can load, save and translate an xml file from disk.
 * 
 * @author mdriesen
 */
public class XMLTranslator implements Translator<Document> {
    public Document translate(InputStream input) {
        Document doc = new Document();

        try {
            doc = new SAXBuilder().build(input);
            input.close();
        } catch (IOException e) {
            System.out.println("IOException in XMLTranslator");
        } catch (JDOMException e) {
            System.out.println("JDOMException in XMLTranslator");
        }

        return doc;
    }

    public ByteArrayOutputStream translate(Document output) {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        XMLOutputter outputter = new XMLOutputter(Format.getPrettyFormat());
        try {
            outputter.output(output, out);
        } catch (IOException e) {
            e.printStackTrace();
        }
        return out;
    }
}