neon.common.files.XMLTranslator.java Source code

Introduction

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

Source

/*
 *   Neon, a roguelike engine.
 *   Copyright (C) 2017 - 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.common.files;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.logging.Logger;

import org.jdom2.Document;
import org.jdom2.JDOMException;
import org.jdom2.input.SAXBuilder;
import org.jdom2.output.Format;
import org.jdom2.output.XMLOutputter;

/**
 * The XMLTranslator uses JDOM to translate between Java input/output streams
 * and JDOM Documents.
 * 
 * @author mdriesen
 *
 */
public final class XMLTranslator implements Translator<Document> {
    private static final Logger logger = Logger.getGlobal();

    @Override
    public Document translate(InputStream input) throws IOException {
        Document doc = new Document();

        try {
            doc = new SAXBuilder().build(input);
        } catch (JDOMException e) {
            logger.severe("JDOMException in XMLTranslator");
        }

        return doc;
    }

    @Override
    public void translate(Document document, OutputStream output) throws IOException {
        XMLOutputter outputter = new XMLOutputter(Format.getPrettyFormat());
        outputter.output(document, output);
    }
}