MOA 12.03
Real Time Analytics for Data Streams
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00001 /* 00002 * WEKAClassOptionEditComponent.java 00003 * Copyright (C) 2009 University of Waikato, Hamilton, New Zealand 00004 * @author Richard Kirkby (rkirkby@cs.waikato.ac.nz) 00005 * @author FracPete (fracpete at waikato dot ac dot nz) 00006 * 00007 * This program is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 3 of the License, or 00010 * (at your option) any later version. 00011 * 00012 * This program is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with this program. If not, see <http://www.gnu.org/licenses/>. 00019 * 00020 */ 00021 package moa.gui; 00022 00023 import weka.core.Utils; 00024 import weka.gui.GenericObjectEditor; 00025 import weka.gui.PropertyDialog; 00026 import weka.gui.GenericObjectEditor.GOEPanel; 00027 00028 import java.awt.BorderLayout; 00029 import java.awt.event.ActionEvent; 00030 import java.awt.event.ActionListener; 00031 00032 import javax.swing.JButton; 00033 import javax.swing.JPanel; 00034 import javax.swing.JTextField; 00035 00036 import moa.options.Option; 00037 import moa.options.WEKAClassOption; 00038 00046 public class WEKAClassOptionEditComponent 00047 extends JPanel 00048 implements OptionEditComponent { 00049 00050 private static final long serialVersionUID = 1L; 00051 00052 protected WEKAClassOption editedOption; 00053 00054 protected JTextField textField = new JTextField(); 00055 00056 protected JButton editButton = new JButton("Edit"); 00057 00058 public WEKAClassOptionEditComponent(WEKAClassOption option) { 00059 this.editedOption = option; 00060 this.textField.setEditable(false); 00061 setLayout(new BorderLayout()); 00062 add(this.textField, BorderLayout.CENTER); 00063 add(this.editButton, BorderLayout.EAST); 00064 this.editButton.addActionListener(new ActionListener() { 00065 00066 @Override 00067 public void actionPerformed(ActionEvent arg0) { 00068 editObject(); 00069 } 00070 }); 00071 setEditState(this.editedOption.getValueAsCLIString()); 00072 } 00073 00074 @Override 00075 public void applyState() { 00076 this.editedOption.setValueViaCLIString(this.textField.getText()); 00077 } 00078 00079 @Override 00080 public Option getEditedOption() { 00081 return this.editedOption; 00082 } 00083 00084 @Override 00085 public void setEditState(String cliString) { 00086 this.textField.setText(cliString); 00087 } 00088 00089 public void editObject() { 00090 final GenericObjectEditor goe = new GenericObjectEditor(true); 00091 goe.setClassType(editedOption.getRequiredType()); 00092 try { 00093 String[] options = Utils.splitOptions(editedOption.getValueAsCLIString()); 00094 String classname = options[0]; 00095 options[0] = ""; 00096 Object obj = Class.forName(classname).newInstance(); 00097 if (obj instanceof weka.core.OptionHandler) { 00098 ((weka.core.OptionHandler) obj).setOptions(options); 00099 } 00100 goe.setValue(obj); 00101 ((GOEPanel) goe.getCustomEditor()).addOkListener(new ActionListener() { 00102 00103 @Override 00104 public void actionPerformed(ActionEvent e) { 00105 Object obj = goe.getValue(); 00106 String s = obj.getClass().getName(); 00107 if (obj instanceof weka.core.OptionHandler) { 00108 s += " " + Utils.joinOptions(((weka.core.OptionHandler) obj).getOptions()); 00109 } 00110 setEditState(s.trim()); 00111 } 00112 }); 00113 PropertyDialog dialog; 00114 if (PropertyDialog.getParentDialog(this) != null) { 00115 dialog = new PropertyDialog(PropertyDialog.getParentDialog(this), goe); 00116 } else { 00117 dialog = new PropertyDialog(PropertyDialog.getParentFrame(this), goe); 00118 } 00119 dialog.setModal(true); 00120 dialog.setVisible(true); 00121 } catch (Exception e) { 00122 e.printStackTrace(); 00123 } 00124 } 00125 }