How to use

setValue

method

in

weka.gui.GenericObjectEditor

 @Override
 public void actionPerformed(ActionEvent e) {
  m_ClassifierEditor.setValue(classifier);
 }
});

 @Override
 public void actionPerformed(ActionEvent e) {
  m_AttributeEvaluatorEditor.setValue(eval);
  m_AttributeSearchEditor.setValue(search);
 }
});

 @Override
 public void actionPerformed(ActionEvent e) {
  m_ClustererEditor.setValue(clusterer);
 }
});

 @Override
 public void actionPerformed(ActionEvent e) {
  m_AttributeEvaluatorEditor.setValue(eval);
  m_AttributeSearchEditor.setValue(search);
 }
});

 @Override
 public void actionPerformed(ActionEvent e) {
  m_AssociatorEditor.setValue(model);
 }
});

 @Override
 public void actionPerformed(ActionEvent e) {
  m_ClassifierEditor.setValue(classifier);
 }
});

 @Override
 public void actionPerformed(ActionEvent e) {
  m_ClustererEditor.setValue(clusterer);
 }
});

 @Override
 public void actionPerformed(ActionEvent e) {
  m_AssociatorEditor.setValue(model);
 }
});

/**
 * sets the generator to use initially
 * 
 * @param value    the data generator to use
 */
public void setGenerator(DataGenerator value) {
 if (value != null)
  m_GeneratorEditor.setValue(value);
 else
  m_GeneratorEditor.setValue(
    new weka.datagenerators.classifiers.classification.RDG1());
}

/**
 * sets the generator to use initially
 * 
 * @param value    the data generator to use
 */
public void setGenerator(DataGenerator value) {
 if (value != null)
  m_GeneratorEditor.setValue(value);
 else
  m_GeneratorEditor.setValue(
    new weka.datagenerators.classifiers.classification.RDG1());
}

 @Override
 public void actionPerformed(ActionEvent e) {
  Object object = openObject();
  if (object != null) {
   // setValue takes care of: Making sure obj is of right type,
   // and firing property change.
   setValue(object);
   // Need a second setValue to get property values filled in OK.
   // Not sure why.
   setValue(object);
  }
 }
});

 @Override
 public void actionPerformed(ActionEvent e) {
  Object object = openObject();
  if (object != null) {
   // setValue takes care of: Making sure obj is of right type,
   // and firing property change.
   setValue(object);
   // Need a second setValue to get property values filled in OK.
   // Not sure why.
   setValue(object);
  }
 }
});

/**
 * initializes the GUI components with the data.
 */
private void setData() {
 m_IgnoreChanges = true;
 // Precision
 m_MeanPrecSpinner.setValue(m_ResultMatrix.getMeanPrec());
 m_StdDevPrecSpinner.setValue(m_ResultMatrix.getStdDevPrec());
 // format
 for (int i = 0; i < m_OutputFormatClasses.size(); i++) {
  if (m_OutputFormatClasses.get(i).equals(m_ResultMatrix.getClass())) {
   m_OutputFormatComboBox.setSelectedItem(m_OutputFormatNames.get(i));
   break;
  }
 }
 // average
 m_ShowAverageCheckBox.setSelected(m_ResultMatrix.getShowAverage());
 // filter names
 m_RemoveFilterNameCheckBox
  .setSelected(m_ResultMatrix.getRemoveFilterName());
 // GOE
 m_ResultMatrixEditor.setValue(m_ResultMatrix);
 m_IgnoreChanges = false;
}

/**
 * initializes the GUI components with the data.
 */
private void setData() {
 m_IgnoreChanges = true;
 // Precision
 m_MeanPrecSpinner.setValue(m_ResultMatrix.getMeanPrec());
 m_StdDevPrecSpinner.setValue(m_ResultMatrix.getStdDevPrec());
 // format
 for (int i = 0; i < m_OutputFormatClasses.size(); i++) {
  if (m_OutputFormatClasses.get(i).equals(m_ResultMatrix.getClass())) {
   m_OutputFormatComboBox.setSelectedItem(m_OutputFormatNames.get(i));
   break;
  }
 }
 // average
 m_ShowAverageCheckBox.setSelected(m_ResultMatrix.getShowAverage());
 // filter names
 m_RemoveFilterNameCheckBox
  .setSelected(m_ResultMatrix.getRemoveFilterName());
 // GOE
 m_ResultMatrixEditor.setValue(m_ResultMatrix);
 m_IgnoreChanges = false;
}

 @Override
 public void propertyChange(PropertyChangeEvent e) {
  // user selected different class?
  if (!m_ResultMatrix.getClass().equals(
   m_ResultMatrixEditor.getValue().getClass())) {
   // if it's the preferred class, then automaticallly use the
   // Experimenter defaults
   if (m_ResultMatrixEditor.getValue().getClass()
    .equals(ExperimenterDefaults.getOutputFormat().getClass())) {
    m_ResultMatrix = ExperimenterDefaults.getOutputFormat();
    m_ResultMatrixEditor.setValue(ExperimenterDefaults
     .getOutputFormat());
   } else {
    m_ResultMatrix = (ResultMatrix) m_ResultMatrixEditor.getValue();
   }
   setData();
  }
  repaint();
 }
});

 @Override
 public void propertyChange(PropertyChangeEvent e) {
  // user selected different class?
  if (!m_ResultMatrix.getClass().equals(
   m_ResultMatrixEditor.getValue().getClass())) {
   // if it's the preferred class, then automaticallly use the
   // Experimenter defaults
   if (m_ResultMatrixEditor.getValue().getClass()
    .equals(ExperimenterDefaults.getOutputFormat().getClass())) {
    m_ResultMatrix = ExperimenterDefaults.getOutputFormat();
    m_ResultMatrixEditor.setValue(ExperimenterDefaults
     .getOutputFormat());
   } else {
    m_ResultMatrix = (ResultMatrix) m_ResultMatrixEditor.getValue();
   }
   setData();
  }
  repaint();
 }
});

setValue(WekaPackageClassLoaderManager.forName(defaultValue).newInstance());

/**
 * Pops up generic object editor with list of conversion filters
 *
 * @param f the File
 */
private void converterQuery(final File f) {
 final GenericObjectEditor convEd = new GenericObjectEditor(true);
 try {
  convEd.setClassType(weka.core.converters.Loader.class);
  convEd.setValue(new weka.core.converters.CSVLoader());
  ((GenericObjectEditor.GOEPanel) convEd.getCustomEditor())
   .addOkListener(new ActionListener() {
    public void actionPerformed(ActionEvent e) {
     tryConverter((Loader) convEd.getValue(), f);
    }
   });
 } catch (Exception ex) {
 }
 PropertyDialog pd;
 if (PropertyDialog.getParentDialog(this) != null)
  pd =
   new PropertyDialog(PropertyDialog.getParentDialog(this), convEd, -1, -1);
 else
  pd =
   new PropertyDialog(PropertyDialog.getParentFrame(this), convEd, -1, -1);
 pd.setVisible(true);
}

/**
 * Pops up generic object editor with list of conversion filters
 *
 * @param f the File
 */
private void converterQuery(final File f) {
 final GenericObjectEditor convEd = new GenericObjectEditor(true);
 try {
  convEd.setClassType(weka.core.converters.Loader.class);
  convEd.setValue(new weka.core.converters.CSVLoader());
  ((GenericObjectEditor.GOEPanel) convEd.getCustomEditor())
   .addOkListener(new ActionListener() {
    public void actionPerformed(ActionEvent e) {
     tryConverter((Loader) convEd.getValue(), f);
    }
   });
 } catch (Exception ex) {
 }
 PropertyDialog pd;
 if (PropertyDialog.getParentDialog(this) != null)
  pd =
   new PropertyDialog(PropertyDialog.getParentDialog(this), convEd, -1, -1);
 else
  pd =
   new PropertyDialog(PropertyDialog.getParentFrame(this), convEd, -1, -1);
 pd.setVisible(true);
}

  getPerspectiveID(), AssociationsPanelDefaults.ASSOCIATOR_KEY,
  AssociationsPanelDefaults.ASSOCIATOR, Environment.getSystemWide());
m_AssociatorEditor.setValue(initialA);