Android Open Source - flingbox Xml Exporter

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Back to project page flingbox.

License

The source code is released under:

GNU General Public License

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Java Source Code

/*
 *  Flingbox - An OpenSource physics sandbox for Google's Android
 *  Copyright (C) 2009  Jon Ander Pealba & Endika Gutirrez
 *//  w  w  w.j av  a  2s  .  c  o  m
 *  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 edu.eside.flingbox.xml;

import java.io.IOException;
import java.io.Writer;

import org.xmlpull.v1.XmlSerializer;

import android.util.Xml;

/**
 * Generic exporter in XML
 *
 */
public class XmlExporter {
  /**
   * Should be implemented by any body that will be serialized
   */
  public interface XmlSerializable {
    boolean writeXml(XmlSerializer serializer) throws IllegalArgumentException, IllegalStateException, IOException;
  }
  
  /**
   * Exports serializable to writer.
   * 
   * @param writer
   * @param exportable
   * @return true if success
   */
  public static boolean exportXml(Writer writer, XmlSerializable exportable) {
    XmlSerializer serializer = Xml.newSerializer();
    boolean writeSuccess = false;
    try {
      serializer.setOutput(writer);
          serializer.startDocument("UTF-8", true);
          writeSuccess = exportable.writeXml(serializer);
          serializer.endDocument();
    } catch (Exception ex) {
      /* File can't be written */
      return false;
    }
    return writeSuccess;
  }
}

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