public void propertyChange(PropertyChangeEvent evt) {
if (evt.getPropertyName().equals(InstallOptionsModel.PROPERTY_INDEX)) {
mDialog.moveChild(mCurrentWidget, ((Integer) evt.getNewValue()).intValue());
} else if (evt.getPropertyName().equals(InstallOptionsModel.PROPERTY_CHILDREN)) {
if (Common.objectsAreEqual(mCurrentWidget, evt.getOldValue())
&& evt.getNewValue() instanceof InstallOptionsWidget) {
InstallOptionsWidget widget = (InstallOptionsWidget) evt.getNewValue();
mCurrentWidget.removeModelCommandListener(InstallOptionsWidgetEditorDialog.this);
mCurrentWidget.removePropertyChangeListener(InstallOptionsWidgetEditorDialog.this);
mCurrentWidget = widget;
mSection = mCurrentWidget.getSection();
mCurrentWidget.addModelCommandListener(InstallOptionsWidgetEditorDialog.this);
mCurrentWidget.addPropertyChangeListener(InstallOptionsWidgetEditorDialog.this);
Display.getDefault()
.asyncExec(
new Runnable() {
public void run() {
mPage.selectionChanged(null, new StructuredSelection(mCurrentWidget));
}
});
}
}
}
public void executeModelCommand(ModelCommandEvent event) {
Object obj = event.getModel();
if (Common.objectsAreEqual(obj, mCurrentWidget)) {
event.getCommand().execute();
}
}