/*
* WEKAClassOptionEditComponent.java
* Copyright (C) 2009 University of Waikato, Hamilton, New Zealand
* @author Richard Kirkby (rkirkby@cs.waikato.ac.nz)
* @author FracPete (fracpete at waikato dot ac dot nz)
*
* 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.
*/
package tr.gov.ulakbim.jDenetX.gui;
import tr.gov.ulakbim.jDenetX.options.Option;
import tr.gov.ulakbim.jDenetX.options.WEKAClassOption;
import weka.core.Utils;
import weka.gui.GenericObjectEditor;
import weka.gui.GenericObjectEditor.GOEPanel;
import weka.gui.PropertyDialog;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class WEKAClassOptionEditComponent
extends JPanel
implements OptionEditComponent {
private static final long serialVersionUID = 1L;
protected WEKAClassOption editedOption;
protected JTextField textField = new JTextField();
protected JButton editButton = new JButton("Edit");
public WEKAClassOptionEditComponent(WEKAClassOption option) {
this.editedOption = option;
this.textField.setEditable(false);
setLayout(new BorderLayout());
add(this.textField, BorderLayout.CENTER);
add(this.editButton, BorderLayout.EAST);
this.editButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
editObject();
}
});
setEditState(this.editedOption.getValueAsCLIString());
}
public void applyState() {
this.editedOption.setValueViaCLIString(this.textField.getText());
}
public Option getEditedOption() {
return this.editedOption;
}
public void setEditState(String cliString) {
this.textField.setText(cliString);
}
public void editObject() {
final GenericObjectEditor goe = new GenericObjectEditor(true);
goe.setClassType(editedOption.getRequiredType());
try {
String[] options = Utils.splitOptions(editedOption.getValueAsCLIString());
String classname = options[0];
options[0] = "";
Object obj = Class.forName(classname).newInstance();
if (obj instanceof weka.core.OptionHandler)
((weka.core.OptionHandler) obj).setOptions(options);
goe.setValue(obj);
((GOEPanel) goe.getCustomEditor()).addOkListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
Object obj = goe.getValue();
String s = obj.getClass().getName();
if (obj instanceof weka.core.OptionHandler)
s += " " + Utils.joinOptions(((weka.core.OptionHandler) obj).getOptions());
setEditState(s.trim());
}
});
PropertyDialog dialog;
if (PropertyDialog.getParentDialog(this) != null)
dialog = new PropertyDialog(PropertyDialog.getParentDialog(this), goe);
else
dialog = new PropertyDialog(PropertyDialog.getParentFrame(this), goe);
dialog.setModal(true);
dialog.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
}