private URL[] find(FileObject file, SourceRoots from, SourceRoots to) {
Project p = FileOwnerQuery.getOwner(file);
if (p == null) {
return null;
}
FileObject[] fromRoots = from.getRoots();
for (int i = 0; i < fromRoots.length; i++) {
if (fromRoots[i].equals(file)) {
return to.getRootURLs();
}
}
return null;
}
/** Handles button events */
public void actionPerformed(ActionEvent e) {
// only chooseMainClassButton can be performed
final MainClassChooser panel =
new MainClassChooser(sourceRoots.getRoots(), null, mainClassTextField.getText());
Object[] options = new Object[] {okButton, DialogDescriptor.CANCEL_OPTION};
panel.addChangeListener(
new ChangeListener() {
public void stateChanged(ChangeEvent e) {
if (e.getSource() instanceof MouseEvent
&& MouseUtils.isDoubleClick(((MouseEvent) e.getSource()))) {
// click button and finish the dialog with selected class
okButton.doClick();
} else {
okButton.setEnabled(panel.getSelectedMainClass() != null);
}
}
});
okButton.setEnabled(false);
DialogDescriptor desc =
new DialogDescriptor(
panel,
NbBundle.getMessage(CustomizerRun.class, "LBL_ChooseMainClass_Title"), // NOI18N
true,
options,
options[0],
DialogDescriptor.BOTTOM_ALIGN,
null,
null);
// desc.setMessageType (DialogDescriptor.INFORMATION_MESSAGE);
Dialog dlg = DialogDisplayer.getDefault().createDialog(desc);
dlg.setVisible(true);
if (desc.getValue() == options[0]) {
mainClassTextField.setText(panel.getSelectedMainClass());
}
dlg.dispose();
}