content: /*
   *    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.
   */
  
  /*
   * Copyright.java
   * Copyright (C) 2007 University of Waikato, Hamilton, New Zealand
   */
  
  package weka.core;
  
  import java.util.Calendar;
  import java.util.Properties;
  
  /**
   * A class for providing centralized Copyright information.
   * 
   * @author  fracpete (fracpete at waikato dot ac dot nz)
   * @version $Revision: 5953 $
   */
  public class Copyright {
    
    /** the copyright file */
    public final static String PROPERTY_FILE = "weka/core/Copyright.props";
    
    /** Contains the properties */
    protected static Properties PROPERTIES;
  
    static {
      PROPERTIES = new Properties();
      
      try {
        //      PROPERTIES.load(ClassLoader.getSystemResourceAsStream(PROPERTY_FILE));
        PROPERTIES.
          load((new Copyright()).getClass().getClassLoader().getResourceAsStream(PROPERTY_FILE));
      }
      catch (Exception e) {
        System.err.println(
  	  "Could not read configuration file for the copyright "
  	  + "information - using default.");
      }
    }
    
    /**
     * returns the start year of the copyright
     * 
     * @return		the start year
     */
    public static String getFromYear() {
      return PROPERTIES.getProperty("FromYear", "1999");
    }
    
    /**
     * returns the end year of the copyright (i.e., current year)
     * 
     * @return		the end/current year
     */
    public static String getToYear() {
      return PROPERTIES.getProperty("ToYear", "" + Calendar.getInstance().get(Calendar.YEAR));
    }
    
    /**
     * returns the entity owning the copyright
     * 
     * @return		the owner
     */
    public static String getOwner() {
      return PROPERTIES.getProperty("Owner", "The University of Waikato");
    }
    
    /**
     * returns the address of the owner
     * 
     * @return		the address
     */
    public static String getAddress() {
      return PROPERTIES.getProperty("Address", "Hamilton, New Zealand");
    }
    
    /**
     * returns the URL of the owner
     * 
     * @return		the URL
     */
    public static String getURL() {
      return PROPERTIES.getProperty("URL", "http://www.cs.waikato.ac.nz/~ml/");
    }
    
    /**
     * Only for testing
     * 
     * @param args	ignored
     */
    public static void main(String[] args) {
      System.out.println(PROPERTIES);
    }
  }
  