predictionappenderbeaninfo.java

一个数据挖掘软件ALPHAMINERR的整个过程的JAVA版源代码

/*
 *    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.
 */

/*
 *    PredictionAppenderBeanInfo.java
 *    Copyright (C) 2003 Mark Hall
 *
 */

package weka.gui.beans;

import java.beans.BeanDescriptor;
import java.beans.EventSetDescriptor;
import java.beans.PropertyDescriptor;
import java.beans.SimpleBeanInfo;

/**
 * Bean info class for PredictionAppender.
 *
 * @author <a href="mailto:[e-mail]">Mark Hall</a>
 * @version $Revision$
 * @since 1.0
 * @see SimpleBeanInfo
 */
public class PredictionAppenderBeanInfo extends SimpleBeanInfo {

  /**
   * Get the event set descriptors pertinent to data sources
   *
   * @return an <code>EventSetDescriptor[]</code> value
   */
  public EventSetDescriptor [] getEventSetDescriptors() {
    try {
      EventSetDescriptor [] esds =  
      { new EventSetDescriptor(PredictionAppender.class, 
			       "dataSet",
			       DataSourceListener.class,
			       "acceptDataSet"),
	new EventSetDescriptor(DataSource.class, 
			       "instance",
			       InstanceListener.class,
			       "acceptInstance")
         };
      return esds;
    } catch (Exception ex) {
      ex.printStackTrace();
    }
    return null;
  }

  /**
   * Return the property descriptors for this bean
   *
   * @return a <code>PropertyDescriptor[]</code> value
   */
  public PropertyDescriptor[] getPropertyDescriptors() {
    try {
      PropertyDescriptor p1;
      p1 = new PropertyDescriptor("appendPredictedProbabilities", 
				  PredictionAppender.class);
      PropertyDescriptor [] pds = { p1 };
      return pds;
    } catch (Exception ex) {
      ex.printStackTrace();
    }
    return null;
  }

  /**
   * Return the bean descriptor for this bean
   *
   * @return a <code>BeanDescriptor</code> value
   */
  public BeanDescriptor getBeanDescriptor() {
    return new BeanDescriptor(weka.gui.beans.PredictionAppender.class,
			      PredictionAppenderCustomizer.class);
  }
}