FastVector o = null;
if (selectedName != null) {
o = (FastVector)m_History.getNamedObject(selectedName);
}
VisualizePanel temp_vp = null;
String temp_grph = null;
Clusterer temp_clusterer = null;
Instances temp_trainHeader = null;
int[] temp_ignoreAtts = null;
if (o != null) {
for (int i = 0; i < o.size(); i++) {
Object temp = o.elementAt(i);
if (temp instanceof Clusterer) {
temp_clusterer = (Clusterer)temp;
} else if (temp instanceof Instances) { // training header
temp_trainHeader = (Instances)temp;
} else if (temp instanceof int[]) { // ignored attributes
temp_ignoreAtts = (int[])temp;
} else if (temp instanceof VisualizePanel) { // normal errors
temp_vp = (VisualizePanel)temp;
} else if (temp instanceof String) { // graphable output
temp_grph = (String)temp;
}
}
}
final VisualizePanel vp = temp_vp;
final String grph = temp_grph;
final Clusterer clusterer = temp_clusterer;
final Instances trainHeader = temp_trainHeader;
final int[] ignoreAtts = temp_ignoreAtts;
JMenuItem saveModel = new JMenuItem("Save model");
if (clusterer != null) {
saveModel.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
saveClusterer(selectedName, clusterer, trainHeader, ignoreAtts);
}
});
} else {
saveModel.setEnabled(false);
}
resultListMenu.add(saveModel);
JMenuItem reEvaluate =
new JMenuItem("Re-evaluate model on current test set");
if (clusterer != null && m_TestInstances != null) {
reEvaluate.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
reevaluateModel(selectedName, clusterer, trainHeader, ignoreAtts);
}
});
} else {
reEvaluate.setEnabled(false);
}
resultListMenu.add(reEvaluate);
resultListMenu.addSeparator();
JMenuItem visClusts = new JMenuItem("Visualize cluster assignments");
if (vp != null) {
visClusts.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
visualizeClusterAssignments(vp);
}
});
} else {
visClusts.setEnabled(false);
}
resultListMenu.add(visClusts);
JMenuItem visTree = new JMenuItem("Visualize tree");
if (grph != null) {
visTree.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String title;
if (vp != null) title = vp.getName();
else title = selectedName;
visualizeTree(grph, title);
}
});
} else {