/*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* SaveDataToAnyFile.java
* Copyright (C) 2009 University of Waikato, Hamilton, New Zealand
*
*/
package wekaexamples.core.converters;
import weka.core.Instances;
import weka.core.converters.ConverterUtils.DataSink;
import weka.core.converters.ConverterUtils.DataSource;
/**
* Loads the data from the file provided as first parameter and saves it to a
* file provided as second parameter. The converter is automatically chosen
* based on the file's extension, this applies to the source and destination
* file.
*
* @author FracPete (fracpete at waikato dot ac dot nz)
* @version $Revision: 5628 $
*/
public class SaveDataToAnyFile {
/**
* Expects a filename as first and second parameter.
*
* @param args the command-line parameters
* @throws Exception if something goes wrong
*/
public static void main(String[] args) throws Exception {
// output usage
if (args.length != 2) {
System.err.println("\nUsage: java SaveDataToAnyFile <input> <output>\n");
System.exit(1);
}
System.out.println("\nReading from file " + args[0] + "...");
Instances data = DataSource.read(args[0]);
System.out.println("\nSaving to file " + args[1] + "...");
DataSink.write(args[1], data);
}
}