@Override
public void onComponentSelection() {
LinkerSelectionContext lh = linker.getSelectionContext();
if (lh.getSingleSelection() != null) {
String locale = JahiaGWTParameters.getUILanguage();
new CompareEngine(lh.getSingleSelection(), locale, linker, true, false).show();
}
}
@Override
public void handleNewLinkerSelection() {
LinkerSelectionContext lh = linker.getSelectionContext();
setEnabled(lh.getSingleSelection() != null);
}