private void showConversion() {
if (combo == null) {
return;
}
JPanel mainPanel = new JPanel();
if (algorithmList.getSelectedValue() == null) {
JOptionPane.showMessageDialog(
this,
"Please select a conversion algorithm first.",
"Conversion",
JOptionPane.INFORMATION_MESSAGE);
return;
}
final ConvertingPlugin algorithm =
((ConvertAlgorithm) algorithmList.getSelectedValue()).getPlugin();
if ((combo.getSelectedIndex() < 0) || (combo.getSelectedIndex() >= combo.getItemCount())) {
JOptionPane.showMessageDialog(
this,
"Please choose inputs for all items.",
"Conversion",
JOptionPane.INFORMATION_MESSAGE);
return;
}
UISettings.getInstance().setLastUsedConversion(algorithm.getName());
MainUI.getInstance()
.addAction(
algorithm,
LogStateMachine.START,
new Object[] {comboItems.get(combo.getSelectedIndex())});
SwingWorker worker =
new SwingWorker() {
MiningResult result;
StopWatch timer = new StopWatch();
public Object construct() {
Message.add("Start conversion.");
timer.start();
try {
if (algorithm instanceof DoNotCreateNewInstance) {
result =
algorithm.convert((ProvidedObject) comboItems.get(combo.getSelectedIndex()));
} else {
result =
((ConvertingPlugin) algorithm.getClass().newInstance())
.convert((ProvidedObject) comboItems.get(combo.getSelectedIndex()));
}
} catch (IllegalAccessException ex) {
Message.add(
"No new instantiation of "
+ algorithm.getName()
+ " could be made, using"
+ " old instance instead",
Message.ERROR);
result = algorithm.convert((ProvidedObject) comboItems.get(combo.getSelectedIndex()));
} catch (InstantiationException ex) {
Message.add(
"No new instantiation of "
+ algorithm.getName()
+ " could be made, using"
+ " old instance instead",
Message.ERROR);
result = algorithm.convert((ProvidedObject) comboItems.get(combo.getSelectedIndex()));
}
return result;
}
public void finished() {
timer.stop();
Message.add("Conversion duration: " + timer.formatDuration());
MainUI.getInstance()
.addAction(
algorithm,
LogStateMachine.COMPLETE,
(result instanceof Provider) ? ((Provider) result).getProvidedObjects() : null);
getContentPane().removeAll();
getContentPane().add(result.getVisualization(), BorderLayout.CENTER);
getContentPane().validate();
getContentPane().repaint();
}
};
worker.start();
}
