TrainingSetMaker.java
资源名称:Weka-3-2.rar [点击查看]
上传用户:rhdiban
上传日期:2013-08-09
资源大小:15085k
文件大小:3k
源码类别:
Windows编程
开发平台:
Java
- /*
- * 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.
- */
- /*
- * TrainingSetMaker.java
- * Copyright (C) 2002 Mark Hall
- *
- */
- package weka.gui.beans;
- import java.io.Serializable;
- import java.util.Vector;
- import javax.swing.JPanel;
- import javax.swing.JLabel;
- import javax.swing.JTextField;
- import java.awt.BorderLayout;
- import javax.swing.ImageIcon;
- import javax.swing.SwingConstants;
- import java.awt.*;
- /**
- * Bean that accepts a data sets and produces a training set
- *
- * @author <a href="mailto:mhall@cs.waikato.ac.nz">Mark Hall</a>
- * @version $Revision: 1.1 $
- */
- public class TrainingSetMaker
- extends AbstractTrainingSetProducer
- implements DataSourceListener, EventConstraints, Serializable {
- public TrainingSetMaker() {
- super();
- m_visual.setText("TrainingSetMaker");
- }
- /**
- * Accept a data set
- *
- * @param e a <code>DataSetEvent</code> value
- */
- public void acceptDataSet(DataSetEvent e) {
- System.err.println("In accept data set");
- TrainingSetEvent tse = new TrainingSetEvent(this, e.getDataSet());
- tse.m_setNumber = 1;
- tse.m_maxSetNumber = 1;
- notifyTrainingSetProduced(tse);
- }
- /**
- * Inform training set listeners that a training set is availabel
- *
- * @param tse a <code>TrainingSetEvent</code> value
- */
- protected void notifyTrainingSetProduced(TrainingSetEvent tse) {
- Vector l;
- synchronized (this) {
- l = (Vector)m_listeners.clone();
- }
- if (l.size() > 0) {
- for(int i = 0; i < l.size(); i++) {
- System.err.println("Notifying listeners (training set maker)");
- ((TrainingSetListener)l.elementAt(i)).acceptTrainingSet(tse);
- }
- }
- }
- /**
- * Stop any action
- */
- public void stop() {
- // do something
- }
- /**
- * Returns true, if at the current time, the named event could
- * be generated. Assumes that supplied event names are names of
- * events that could be generated by this bean.
- *
- * @param eventName the name of the event in question
- * @return true if the named event could be generated at this point in
- * time
- */
- public boolean eventGeneratable(String eventName) {
- if (m_listenee == null) {
- return false;
- }
- if (m_listenee instanceof EventConstraints) {
- if (!((EventConstraints)m_listenee).eventGeneratable("dataSet")) {
- return false;
- }
- }
- return true;
- }
- }
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