* @generated
*/
public IPropertySheetPage getPropertySheetPage() {
if (propertySheetPage == null) {
propertySheetPage =
new ExtendedPropertySheetPage(editingDomain) {
@Override
public void setSelectionToViewer(List<?> selection) {
ExpressionsEditor.this.setSelectionToViewer(selection);
ExpressionsEditor.this.setFocus();
}