@Execute
public void execute() {
modelProviderService.saveFile();
if (getCommandStack() != null) {
((BasicCommandStack) getCommandStack()).saveIsDone();
}
}
@CanExecute
public boolean canExecute() {
File file = modelProviderService.getFile();
return (file != null
&& file.getFilename() != null
&& getCommandStack() != null
&& ((BasicCommandStack) getCommandStack()).isSaveNeeded());
}