multiPage.addPage( new Page( viewSource,
CommonConstants.INSTANCE.SourceTabTitle() ) {
@Override
public void onFocus() {
viewSource.showBusyIndicator( CommonConstants.INSTANCE.Loading() );
service.call( new ViewSourceSuccessCallback( viewSource ),
new HasBusyIndicatorDefaultErrorCallback( viewSource ) ).toSource( path, view.getContent() );
}
@Override
public void onLostFocus() {