How to use

getCapabilitiesFilter

method

in

weka.gui.GenericObjectEditor

 @Override
 public void actionPerformed(ActionEvent e) {
  updateCapabilitiesFilter(m_ClustererEditor.getCapabilitiesFilter());
 }
});

 @Override
 public void actionPerformed(ActionEvent e) {
  updateCapabilitiesFilter(m_AttributeEvaluatorEditor
   .getCapabilitiesFilter());
 }
});

 @Override
 public void actionPerformed(ActionEvent e) {
  updateCapabilitiesFilter(m_AttributeEvaluatorEditor
   .getCapabilitiesFilter());
 }
});

 public void itemStateChanged(ItemEvent ie) {
  if (ie.getStateChange() == ItemEvent.SELECTED) {
   updateCapabilitiesFilter(m_FilterEditor.getCapabilitiesFilter());
  }
 }
});

 public void itemStateChanged(ItemEvent ie) {
  if (ie.getStateChange() == ItemEvent.SELECTED) {
   updateCapabilitiesFilter(m_FilterEditor.getCapabilitiesFilter());
  }
 }
});

 @Override
 public void actionPerformed(ActionEvent e) {
  updateCapabilitiesFilter(m_ClustererEditor.getCapabilitiesFilter());
 }
});

/**
 * Updates the enabled status of the input fields and labels.
 */
protected void updateRadioLinks() {
 m_SetTestBut.setEnabled(m_TestSplitBut.isSelected());
 if ((m_SetTestFrame != null) && (!m_TestSplitBut.isSelected())) {
  m_SetTestFrame.setVisible(false);
 }
 m_PercentText.setEnabled(m_PercentBut.isSelected());
 m_PercentLab.setEnabled(m_PercentBut.isSelected());
 m_ClassCombo.setEnabled(m_ClassesToClustersBut.isSelected());
 updateCapabilitiesFilter(m_ClustererEditor.getCapabilitiesFilter());
}

/**
 * Updates the enabled status of the input fields and labels.
 */
protected void updateRadioLinks() {
 m_SetTestBut.setEnabled(m_TestSplitBut.isSelected());
 if ((m_SetTestFrame != null) && (!m_TestSplitBut.isSelected())) {
  m_SetTestFrame.setVisible(false);
 }
 m_PercentText.setEnabled(m_PercentBut.isSelected());
 m_PercentLab.setEnabled(m_PercentBut.isSelected());
 m_ClassCombo.setEnabled(m_ClassesToClustersBut.isSelected());
 updateCapabilitiesFilter(m_ClustererEditor.getCapabilitiesFilter());
}

 @Override
 public void actionPerformed(ActionEvent e) {
  int selected = m_ClassCombo.getSelectedIndex();
  if (selected != -1) {
   boolean isNominal = m_Instances.attribute(selected).isNominal();
   m_OutputPerClassBut.setEnabled(isNominal);
   m_OutputConfusionBut.setEnabled(isNominal);
  }
  updateCapabilitiesFilter(m_ClassifierEditor.getCapabilitiesFilter());
 }
});

 @Override
 public void actionPerformed(ActionEvent e) {
  int selected = m_ClassCombo.getSelectedIndex();
  if (selected != -1) {
   boolean isNominal = m_Instances.attribute(selected).isNominal();
   m_OutputPerClassBut.setEnabled(isNominal);
   m_OutputConfusionBut.setEnabled(isNominal);
  }
  updateCapabilitiesFilter(m_ClassifierEditor.getCapabilitiesFilter());
 }
});

private void setIgnoreColumns() {
 ListSelectorDialog jd = new ListSelectorDialog(SwingUtilities.getWindowAncestor(this), m_ignoreKeyList);
 // Open the dialog
 int result = jd.showDialog();
 if (result != ListSelectorDialog.APPROVE_OPTION) {
  // clear selected indices
  m_ignoreKeyList.clearSelection();
 }
 updateCapabilitiesFilter(m_ClustererEditor.getCapabilitiesFilter());
}

private void setIgnoreColumns() {
 ListSelectorDialog jd = new ListSelectorDialog(SwingUtilities.getWindowAncestor(this), m_ignoreKeyList);
 // Open the dialog
 int result = jd.showDialog();
 if (result != ListSelectorDialog.APPROVE_OPTION) {
  // clear selected indices
  m_ignoreKeyList.clearSelection();
 }
 updateCapabilitiesFilter(m_ClustererEditor.getCapabilitiesFilter());
}

 @Override
 public void propertyChange(PropertyChangeEvent e) {
  m_StartBut.setEnabled(true);
  Capabilities currentFilter = m_ClustererEditor.getCapabilitiesFilter();
  Clusterer clusterer = (Clusterer) m_ClustererEditor.getValue();
  Capabilities currentSchemeCapabilities = null;
  if (clusterer != null && currentFilter != null
   && (clusterer instanceof CapabilitiesHandler)) {
   currentSchemeCapabilities =
    ((CapabilitiesHandler) clusterer).getCapabilities();
   if (!currentSchemeCapabilities.supportsMaybe(currentFilter)
    && !currentSchemeCapabilities.supports(currentFilter)) {
    m_StartBut.setEnabled(false);
   }
  }
  repaint();
 }
});

 @Override
 public void propertyChange(PropertyChangeEvent e) {
  m_StartBut.setEnabled(true);
  // Check capabilities
  Capabilities currentFilter = m_AssociatorEditor.getCapabilitiesFilter();
  Associator associator = (Associator) m_AssociatorEditor.getValue();
  Capabilities currentSchemeCapabilities = null;
  if (associator != null && currentFilter != null
   && (associator instanceof CapabilitiesHandler)) {
   currentSchemeCapabilities =
    ((CapabilitiesHandler) associator).getCapabilities();
   if (!currentSchemeCapabilities.supportsMaybe(currentFilter)
    && !currentSchemeCapabilities.supports(currentFilter)) {
    m_StartBut.setEnabled(false);
   }
  }
  repaint();
 }
});

 @Override
 public void propertyChange(PropertyChangeEvent e) {
  m_StartBut.setEnabled(true);
  // Check capabilities
  Capabilities currentFilter = m_ClassifierEditor.getCapabilitiesFilter();
  Classifier classifier = (Classifier) m_ClassifierEditor.getValue();
  Capabilities currentSchemeCapabilities = null;
  if (classifier != null && currentFilter != null
   && (classifier instanceof CapabilitiesHandler)) {
   currentSchemeCapabilities =
    ((CapabilitiesHandler) classifier).getCapabilities();
   if (!currentSchemeCapabilities.supportsMaybe(currentFilter)
    && !currentSchemeCapabilities.supports(currentFilter)) {
    m_StartBut.setEnabled(false);
   }
  }
  repaint();
 }
});

 @Override
 public void propertyChange(PropertyChangeEvent e) {
  m_StartBut.setEnabled(true);
  // Check capabilities
  Capabilities currentFilter = m_AssociatorEditor.getCapabilitiesFilter();
  Associator associator = (Associator) m_AssociatorEditor.getValue();
  Capabilities currentSchemeCapabilities = null;
  if (associator != null && currentFilter != null
   && (associator instanceof CapabilitiesHandler)) {
   currentSchemeCapabilities =
    ((CapabilitiesHandler) associator).getCapabilities();
   if (!currentSchemeCapabilities.supportsMaybe(currentFilter)
    && !currentSchemeCapabilities.supports(currentFilter)) {
    m_StartBut.setEnabled(false);
   }
  }
  repaint();
 }
});

 @Override
 public void propertyChange(PropertyChangeEvent e) {
  m_StartBut.setEnabled(true);
  Capabilities currentFilter = m_ClustererEditor.getCapabilitiesFilter();
  Clusterer clusterer = (Clusterer) m_ClustererEditor.getValue();
  Capabilities currentSchemeCapabilities = null;
  if (clusterer != null && currentFilter != null
   && (clusterer instanceof CapabilitiesHandler)) {
   currentSchemeCapabilities =
    ((CapabilitiesHandler) clusterer).getCapabilities();
   if (!currentSchemeCapabilities.supportsMaybe(currentFilter)
    && !currentSchemeCapabilities.supports(currentFilter)) {
    m_StartBut.setEnabled(false);
   }
  }
  repaint();
 }
});

 @Override
 public void propertyChange(PropertyChangeEvent e) {
  m_StartBut.setEnabled(true);
  // Check capabilities
  Capabilities currentFilter = m_ClassifierEditor.getCapabilitiesFilter();
  Classifier classifier = (Classifier) m_ClassifierEditor.getValue();
  Capabilities currentSchemeCapabilities = null;
  if (classifier != null && currentFilter != null
   && (classifier instanceof CapabilitiesHandler)) {
   currentSchemeCapabilities =
    ((CapabilitiesHandler) classifier).getCapabilities();
   if (!currentSchemeCapabilities.supportsMaybe(currentFilter)
    && !currentSchemeCapabilities.supports(currentFilter)) {
    m_StartBut.setEnabled(false);
   }
  }
  repaint();
 }
});

 public void propertyChange(PropertyChangeEvent e) {
  m_ApplyFilterBut.setEnabled(getInstances() != null);
  Capabilities currentCapabilitiesFilter =
   m_FilterEditor.getCapabilitiesFilter();
  Filter filter = (Filter) m_FilterEditor.getValue();
  Capabilities currentFilterCapabilities = null;
  if (filter != null && currentCapabilitiesFilter != null
   && (filter instanceof CapabilitiesHandler)) {
   currentFilterCapabilities =
    ((CapabilitiesHandler) filter).getCapabilities();
   if (!currentFilterCapabilities
    .supportsMaybe(currentCapabilitiesFilter)
    && !currentFilterCapabilities.supports(currentCapabilitiesFilter)) {
    try {
     filter.setInputFormat(getInstances());
    } catch (Exception ex) {
     m_ApplyFilterBut.setEnabled(false);
    }
   }
  }
 }
});

/**
 * Queries the user for a file to save instances as, then saves the instances
 * in a background process. This is done in the IO thread, and an error
 * message is popped up if the IO thread is busy.
 */
public void saveWorkingInstancesToFileQ() {
 if (m_IOThread == null) {
  m_FileChooser.setCapabilitiesFilter(m_FilterEditor
   .getCapabilitiesFilter());
  m_FileChooser.setAcceptAllFileFilterUsed(false);
  int returnVal = m_FileChooser.showSaveDialog(this);
  if (returnVal == JFileChooser.APPROVE_OPTION) {
   Instances inst = new Instances(m_Instances);
   inst.setClassIndex(m_AttVisualizePanel.getColoringIndex());
   saveInstancesToFile(m_FileChooser.getSaver(), inst);
  }
  FileFilter temp = m_FileChooser.getFileFilter();
  m_FileChooser.setAcceptAllFileFilterUsed(true);
  m_FileChooser.setFileFilter(temp);
 } else {
  JOptionPane.showMessageDialog(this, "Can't save at this time,\n"
   + "currently busy with other IO", "Save Instances",
   JOptionPane.WARNING_MESSAGE);
 }
}