/*
* 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.
*/
/*
* SaverCustomizer.java
* Copyright (C) 2004 University of Waikato, Hamilton, New Zealand
*
*/
package weka.gui.beans;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.beans.Customizer;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.io.File;
import java.io.IOException;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JDialog;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.SwingConstants;
import javax.swing.filechooser.FileFilter;
import weka.core.Environment;
import weka.core.EnvironmentHandler;
import weka.core.converters.DatabaseConverter;
import weka.core.converters.DatabaseSaver;
import weka.core.converters.FileSourcedConverter;
import weka.gui.GenericObjectEditor;
import weka.gui.PropertySheetPanel;
/**
* GUI Customizer for the saver bean
*
* @author <a href="mailto:mutter@cs.waikato.ac.nz">Stefan Mutter</a>
* @version $Revision: 7148 $
*/
public class SaverCustomizer
extends JPanel
implements BeanCustomizer, CustomizerCloseRequester, EnvironmentHandler {
/** for serialization */
private static final long serialVersionUID = -4874208115942078471L;
static {
GenericObjectEditor.registerEditors();
}
private PropertyChangeSupport m_pcSupport =
new PropertyChangeSupport(this);
private weka.gui.beans.Saver m_dsSaver;
private PropertySheetPanel m_SaverEditor =
new PropertySheetPanel();
private JFileChooser m_fileChooser
= new JFileChooser(new File(System.getProperty("user.dir")));
private Window m_parentWindow;
private JDialog m_fileChooserFrame;
private EnvironmentField m_dbaseURLText;
private EnvironmentField m_userNameText;
private JPasswordField m_passwordText;
private EnvironmentField m_tableText;
private JCheckBox m_idBox;
private JCheckBox m_tabBox;
private EnvironmentField m_prefixText;
private JCheckBox m_relativeFilePath;
private JCheckBox m_relationNameForFilename;
private Environment m_env = Environment.getSystemWide();
private EnvironmentField m_directoryText;
private ModifyListener m_modifyListener;
/** Constructor */
public SaverCustomizer() {
try {
m_SaverEditor.addPropertyChangeListener(
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent e) {
repaint();
if (m_dsSaver != null) {
System.err.println("Property change!!");
m_dsSaver.setSaverTemplate(m_dsSaver.getSaverTemplate());
}
}
});
repaint();
} catch (Exception ex) {
ex.printStackTrace();
}
setLayout(new BorderLayout());
m_fileChooser.setDialogType(JFileChooser.SAVE_DIALOG);
m_fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
m_fileChooser.setApproveButtonText("Select directory");
m_fileChooser.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (e.getActionCommand().equals(JFileChooser.APPROVE_SELECTION)) {
try {
File selectedFile = m_fileChooser.getSelectedFile();
m_directoryText.setText(selectedFile.toString());
/* (m_dsSaver.getSaver()).setFilePrefix(m_prefixText.getText());
(m_dsSaver.getSaver()).setDir(m_fileChooser.getSelectedFile().getPath());
m_dsSaver.
setRelationNameForFilename(m_relationNameForFilename.isSelected()); */
} catch (Exception ex) {
ex.printStackTrace();
}
}
// closing
if (m_fileChooserFrame != null) {
m_fileChooserFrame.dispose();
}
}
});
}
public void setParentWindow(Window parent) {
m_parentWindow = parent;
}
/** Sets up dialog for saving instances in other data sinks then files
* To be extended.
*/
private void setUpOther() {
removeAll();
add(m_SaverEditor, BorderLayout.CENTER);
validate();
repaint();
}
/** Sets up the dialog for saving to a database*/
private void setUpDatabase() {
removeAll();
JPanel db = new JPanel();
GridBagLayout gbLayout = new GridBagLayout();
db.setLayout(gbLayout);
JLabel dbaseURLLab = new JLabel(" Database URL", SwingConstants.RIGHT);
dbaseURLLab.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 0));
GridBagConstraints gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 0; gbConstraints.gridx = 0;
gbLayout.setConstraints(dbaseURLLab, gbConstraints);
db.add(dbaseURLLab);
m_dbaseURLText = new EnvironmentField();
m_dbaseURLText.setEnvironment(m_env);
/* int width = m_dbaseURLText.getPreferredSize().width;
int height = m_dbaseURLText.getPreferredSize().height;
m_dbaseURLText.setMinimumSize(new Dimension(width * 2, height));
m_dbaseURLText.setPreferredSize(new Dimension(width * 2, height)); */
m_dbaseURLText.setText(((DatabaseConverter)m_dsSaver.getSaverTemplate()).getUrl());
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 0; gbConstraints.gridx = 1;
gbConstraints.weightx = 5;
gbLayout.setConstraints(m_dbaseURLText, gbConstraints);
db.add(m_dbaseURLText);
JLabel userLab = new JLabel("Username", SwingConstants.RIGHT);
userLab.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 0));
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 1; gbConstraints.gridx = 0;
gbLayout.setConstraints(userLab, gbConstraints);
db.add(userLab);
m_userNameText = new EnvironmentField();
m_userNameText.setEnvironment(m_env);
/* m_userNameText.setMinimumSize(new Dimension(width * 2, height));
m_userNameText.setPreferredSize(new Dimension(width * 2, height)); */
m_userNameText.setText(((DatabaseConverter)m_dsSaver.getSaverTemplate()).getUser());
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 1; gbConstraints.gridx = 1;
gbLayout.setConstraints(m_userNameText, gbConstraints);
db.add(m_userNameText);
JLabel passwordLab = new JLabel("Password ", SwingConstants.RIGHT);
passwordLab.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 0));
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 2; gbConstraints.gridx = 0;
gbLayout.setConstraints(passwordLab, gbConstraints);
db.add(passwordLab);
m_passwordText = new JPasswordField();
JPanel passwordHolder = new JPanel();
passwordHolder.setLayout(new BorderLayout());
passwordHolder.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
passwordHolder.add(m_passwordText, BorderLayout.CENTER);
/*passwordHolder.setMinimumSize(new Dimension(width * 2, height));
passwordHolder.setPreferredSize(new Dimension(width * 2, height)); */
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 2; gbConstraints.gridx = 1;
gbLayout.setConstraints(passwordHolder, gbConstraints);
db.add(passwordHolder);
JLabel tableLab = new JLabel("Table Name", SwingConstants.RIGHT);
tableLab.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 0));
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 3; gbConstraints.gridx = 0;
gbLayout.setConstraints(tableLab, gbConstraints);
db.add(tableLab);
m_tableText = new EnvironmentField();
m_tableText.setEnvironment(m_env);
/* m_tableText.setMinimumSize(new Dimension(width * 2, height));
m_tableText.setPreferredSize(new Dimension(width * 2, height)); */
m_tableText.setEnabled(!((DatabaseSaver)m_dsSaver.getSaverTemplate()).getRelationForTableName());
m_tableText.setText(((DatabaseSaver)m_dsSaver.getSaverTemplate()).getTableName());
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 3; gbConstraints.gridx = 1;
gbLayout.setConstraints(m_tableText, gbConstraints);
db.add(m_tableText);
JLabel tabLab = new JLabel("Use relation name", SwingConstants.RIGHT);
tabLab.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 0));
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 4; gbConstraints.gridx = 0;
gbLayout.setConstraints(tabLab, gbConstraints);
db.add(tabLab);
m_tabBox = new JCheckBox();
m_tabBox.setSelected(((DatabaseSaver)m_dsSaver.getSaverTemplate()).getRelationForTableName());
m_tabBox.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
m_tableText.setEnabled(!m_tabBox.isSelected());
}
});
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 4; gbConstraints.gridx = 1;
gbLayout.setConstraints(m_tabBox, gbConstraints);
db.add(m_tabBox);
JLabel idLab = new JLabel("Automatic primary key", SwingConstants.RIGHT);
idLab.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 0));
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 5; gbConstraints.gridx = 0;
gbLayout.setConstraints(idLab, gbConstraints);
db.add(idLab);
m_idBox = new JCheckBox();
m_idBox.setSelected(((DatabaseSaver)m_dsSaver.getSaverTemplate()).getAutoKeyGeneration());
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 5; gbConstraints.gridx = 1;
gbLayout.setConstraints(m_idBox, gbConstraints);
db.add(m_idBox);
JPanel buttonsP = new JPanel();
buttonsP.setLayout(new FlowLayout());
JButton ok,cancel;
buttonsP.add(ok = new JButton("OK"));
buttonsP.add(cancel=new JButton("Cancel"));
ok.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent evt){
((DatabaseSaver)m_dsSaver.getSaverTemplate()).resetStructure();
((DatabaseConverter)m_dsSaver.getSaverTemplate()).setUrl(m_dbaseURLText.getText());
((DatabaseConverter)m_dsSaver.getSaverTemplate()).setUser(m_userNameText.getText());
((DatabaseConverter)m_dsSaver.getSaverTemplate()).setPassword(new String(m_passwordText.getPassword()));
if(!m_tabBox.isSelected()) {
((DatabaseSaver)m_dsSaver.getSaverTemplate()).setTableName(m_tableText.getText());
}
((DatabaseSaver)m_dsSaver.getSaverTemplate()).setAutoKeyGeneration(m_idBox.isSelected());
((DatabaseSaver)m_dsSaver.getSaverTemplate()).setRelationForTableName(m_tabBox.isSelected());
if (m_modifyListener != null) {
m_modifyListener.setModifiedStatus(SaverCustomizer.this, true);
}
if (m_parentWindow != null) {
m_parentWindow.dispose();
}
}
});
cancel.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent evt){
if (m_modifyListener != null) {
m_modifyListener.setModifiedStatus(SaverCustomizer.this, false);
}
if (m_parentWindow != null) {
m_parentWindow.dispose();
}
}
});
JPanel holderP = new JPanel();
holderP.setLayout(new BorderLayout());
holderP.add(db, BorderLayout.NORTH);
holderP.add(buttonsP, BorderLayout.SOUTH);
// db.add(buttonsP);
JPanel about = m_SaverEditor.getAboutPanel();
if (about != null) {
add(about, BorderLayout.NORTH);
}
add(holderP,BorderLayout.SOUTH);
}
/** Sets up dialog for saving instances in a file */
public void setUpFile() {
removeAll();
m_fileChooser.setFileFilter(new FileFilter() {
public boolean accept(File f) {
return f.isDirectory();
}
public String getDescription() {
return "Directory";
}
});
m_fileChooser.setAcceptAllFileFilterUsed(false);
try{
if(!(((m_dsSaver.getSaverTemplate()).retrieveDir()).equals(""))) {
String dirStr = m_dsSaver.getSaverTemplate().retrieveDir();
if (Environment.containsEnvVariables(dirStr)) {
try {
dirStr = m_env.substitute(dirStr);
} catch (Exception ex) {
// ignore
}
}
File tmp = new File(dirStr);
tmp = new File(tmp.getAbsolutePath());
m_fileChooser.setCurrentDirectory(tmp);
}
} catch(Exception ex) {
System.out.println(ex);
}
JPanel innerPanel = new JPanel();
innerPanel.setLayout(new BorderLayout());
JPanel alignedP = new JPanel();
GridBagLayout gbLayout = new GridBagLayout();
alignedP.setLayout(gbLayout);
JLabel prefixLab = new JLabel("Prefix for file name", SwingConstants.RIGHT);
prefixLab.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 0));
GridBagConstraints gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 0; gbConstraints.gridx = 0;
gbLayout.setConstraints(prefixLab, gbConstraints);
alignedP.add(prefixLab);
m_prefixText = new EnvironmentField();
m_prefixText.setEnvironment(m_env);
m_prefixText.setToolTipText("Prefix for file name "
+ "(or filename itself if relation name is not used)");
/* int width = m_prefixText.getPreferredSize().width;
int height = m_prefixText.getPreferredSize().height;
m_prefixText.setMinimumSize(new Dimension(width * 2, height));
m_prefixText.setPreferredSize(new Dimension(width * 2, height)); */
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 0; gbConstraints.gridx = 1;
gbLayout.setConstraints(m_prefixText, gbConstraints);
alignedP.add(m_prefixText);
try{
// m_prefixText = new JTextField(m_dsSaver.getSaver().filePrefix(),25);
m_prefixText.setText(m_dsSaver.getSaverTemplate().filePrefix());
/* final JLabel prefixLab =
new JLabel(" Prefix for file name:", SwingConstants.LEFT); */
JLabel relationLab = new JLabel("Relation name for filename", SwingConstants.RIGHT);
relationLab.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 0));
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 1; gbConstraints.gridx = 0;
gbLayout.setConstraints(relationLab, gbConstraints);
alignedP.add(relationLab);
m_relationNameForFilename = new JCheckBox();
m_relationNameForFilename.setSelected(m_dsSaver.getRelationNameForFilename());
m_relationNameForFilename.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (m_relationNameForFilename.isSelected()) {
m_prefixText.setLabel("Prefix for file name");
m_fileChooser.setApproveButtonText("Select directory and prefix");
} else {
m_prefixText.setLabel("File name");
m_fileChooser.setApproveButtonText("Select directory and filename");
}
}
});
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 1; gbConstraints.gridx = 1;
gbConstraints.weightx = 5;
gbLayout.setConstraints(m_relationNameForFilename, gbConstraints);
alignedP.add(m_relationNameForFilename);
} catch(Exception ex){
}
//innerPanel.add(m_SaverEditor, BorderLayout.SOUTH);
JPanel about = m_SaverEditor.getAboutPanel();
if (about != null) {
innerPanel.add(about, BorderLayout.NORTH);
}
add(innerPanel, BorderLayout.NORTH);
// add(m_fileChooser, BorderLayout.CENTER);
JLabel directoryLab = new JLabel("Directory", SwingConstants.RIGHT);
directoryLab.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 0));
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 2; gbConstraints.gridx = 0;
gbLayout.setConstraints(directoryLab, gbConstraints);
alignedP.add(directoryLab);
m_directoryText = new EnvironmentField();
// m_directoryText.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
m_directoryText.setEnvironment(m_env);
/* width = m_directoryText.getPreferredSize().width;
height = m_directoryText.getPreferredSize().height;
m_directoryText.setMinimumSize(new Dimension(width * 2, height));
m_directoryText.setPreferredSize(new Dimension(width * 2, height)); */
try {
m_directoryText.setText(m_dsSaver.getSaverTemplate().retrieveDir());
} catch (IOException ex) {
// ignore
}
JButton browseBut = new JButton("Browse...");
browseBut.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
try {
//final JFrame jf = new JFrame("Choose directory");
final JDialog jf = new JDialog((JDialog)SaverCustomizer.this.getTopLevelAncestor(),
"Choose directory", true);
jf.setLayout(new BorderLayout());
jf.getContentPane().add(m_fileChooser, BorderLayout.CENTER);
m_fileChooserFrame = jf;
jf.pack();
jf.setVisible(true);
} catch (Exception ex) {
ex.printStackTrace();
}
}
});
JPanel efHolder = new JPanel();
efHolder.setLayout(new BorderLayout());
JPanel bP = new JPanel(); bP.setLayout(new BorderLayout());
bP.setBorder(BorderFactory.createEmptyBorder(5,0,5,5));
bP.add(browseBut, BorderLayout.CENTER);
efHolder.add(m_directoryText, BorderLayout.CENTER);
efHolder.add(bP, BorderLayout.EAST);
//efHolder.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 2; gbConstraints.gridx = 1;
gbLayout.setConstraints(efHolder, gbConstraints);
alignedP.add(efHolder);
JLabel relativeLab = new JLabel("Use relative file paths", SwingConstants.RIGHT);
relativeLab.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 0));
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 3; gbConstraints.gridx = 0;
gbLayout.setConstraints(relativeLab, gbConstraints);
alignedP.add(relativeLab);
m_relativeFilePath = new JCheckBox();
m_relativeFilePath.
setSelected(((FileSourcedConverter)m_dsSaver.getSaverTemplate()).getUseRelativePath());
m_relativeFilePath.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
((FileSourcedConverter)m_dsSaver.getSaverTemplate()).
setUseRelativePath(m_relativeFilePath.isSelected());
}
});
gbConstraints = new GridBagConstraints();
gbConstraints.anchor = GridBagConstraints.EAST;
gbConstraints.fill = GridBagConstraints.HORIZONTAL;
gbConstraints.gridy = 3; gbConstraints.gridx = 1;
gbLayout.setConstraints(m_relativeFilePath, gbConstraints);
alignedP.add(m_relativeFilePath);
JButton OKBut = new JButton("OK");
OKBut.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
try {
(m_dsSaver.getSaverTemplate()).setFilePrefix(m_prefixText.getText());
(m_dsSaver.getSaverTemplate()).setDir(m_directoryText.getText());
m_dsSaver.
setRelationNameForFilename(m_relationNameForFilename.isSelected());
} catch (Exception ex) {
ex.printStackTrace();
}
if (m_modifyListener != null) {
m_modifyListener.setModifiedStatus(SaverCustomizer.this, true);
}
m_parentWindow.dispose();
}
});
JButton CancelBut = new JButton("Cancel");
CancelBut.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (m_modifyListener != null) {
m_modifyListener.setModifiedStatus(SaverCustomizer.this, false);
}
m_parentWindow.dispose();
}
});
JPanel butHolder = new JPanel();
butHolder.setLayout(new FlowLayout());
butHolder.add(OKBut);
butHolder.add(CancelBut);
JPanel holder2 = new JPanel();
holder2.setLayout(new BorderLayout());
holder2.add(alignedP, BorderLayout.NORTH);
holder2.add(butHolder, BorderLayout.SOUTH);
add(holder2, BorderLayout.SOUTH);
}
/**
* Set the saver to be customized
*
* @param object a weka.gui.beans.Saver
*/
public void setObject(Object object) {
m_dsSaver = (weka.gui.beans.Saver)object;
m_SaverEditor.setTarget(m_dsSaver.getSaverTemplate());
if(m_dsSaver.getSaverTemplate() instanceof DatabaseConverter){
setUpDatabase();
}
else{
if (m_dsSaver.getSaverTemplate() instanceof FileSourcedConverter) {
setUpFile();
} else {
setUpOther();
}
}
}
/**
* Add a property change listener
*
* @param pcl a <code>PropertyChangeListener</code> value
*/
public void addPropertyChangeListener(PropertyChangeListener pcl) {
m_pcSupport.addPropertyChangeListener(pcl);
}
/**
* Remove a property change listener
*
* @param pcl a <code>PropertyChangeListener</code> value
*/
public void removePropertyChangeListener(PropertyChangeListener pcl) {
m_pcSupport.removePropertyChangeListener(pcl);
}
/* (non-Javadoc)
* @see weka.core.EnvironmentHandler#setEnvironment(weka.core.Environment)
*/
public void setEnvironment(Environment env) {
m_env = env;
}
@Override
public void setModifiedListener(ModifyListener l) {
// TODO Auto-generated method stub
m_modifyListener = l;
}
}