protected void customizeButtonGroup(final ButtonGroup<EObject> buttonGroup) {
buttonGroup.addAddButton(new AddHandler());
buttonGroup.addDeleteButton(null);
buttonGroup.addSeparator();
buttonGroup.addUpButton(null);
buttonGroup.addDownButton(null);
}
@Override
public void bind(final IEMFEditContext context) {
super.bind(context);
final IEMFEditListProperty emfProperty =
EMFEditProperties.list(getEditingDomain(), getEFeature());
fModelObservable = emfProperty.observeDetail(getBaseObservable());
((IObserving) fModelObservable).getObserved();
fWidget.viewer.setInput(fModelObservable);
fButtonGroup.connectTo(fWidget.viewer, fModelObservable, null);
register(fWidget.table, IEFPropertyExpressions.EOBJECT_LIST_ID);
fSelectionProvider = new ElementSourceSelectionProvider(fWidget.viewer, this);
ViewerUtil.setSelectionProvider(fWidget.table, fSelectionProvider);
{
final int operations = (DND.DROP_DEFAULT | DND.DROP_COPY | DND.DROP_MOVE);
final Transfer[] transfers = new Transfer[] {LocalTransfer.getInstance()};
fWidget.viewer.addDragSupport(operations, transfers, new ViewerDragAdapter(fWidget.viewer));
fWidget.viewer.addDropSupport(
operations,
transfers,
new EditingDomainViewerDropAdapter(getEditingDomain(), fWidget.viewer));
}
fSingleSelectionObservable = ViewersObservables.observeSinglePostSelection(fWidget.viewer);
fButtonGroup.updateState();
}
@Override
public void create(final Composite parent, final IEFFormPage page) {
fWidget = page.getToolkit().createPropSingleColumnTable(parent, 10, 25);
fWidget.viewer.setContentProvider(new ObservableListContentProvider());
fWidget.viewer.setLabelProvider(
new LabelProvider(page.getEditor().getAdapterFactory(), fWidget.viewer));
fButtonGroup = new ButtonGroup<>(parent);
fButtonGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
customizeButtonGroup(fButtonGroup);
}