/**
* Creates a new FactPatternWidget
*
* @param modeller
* @param eventBus
* @param action
* @param readOnly if the widget should be in RO mode. If this parameter is null, the readOnly
* attribute is calculated.
*/
public GlobalCollectionAddWidget(
RuleModeller modeller,
EventBus eventBus,
ActionGlobalCollectionAdd action,
Boolean readOnly) {
super(modeller, eventBus);
this.isFactTypeKnown =
modeller
.getDataModelOracle()
.isFactTypeRecognized(modeller.getModel().getLHSBindingType(action.getFactName()));
if (readOnly == null) {
this.readOnly = !this.isFactTypeKnown;
} else {
this.readOnly = readOnly;
}
ActionGlobalCollectionAdd gca = (ActionGlobalCollectionAdd) action;
SimplePanel sp = new SimplePanel();
sp.add(
new SmallLabel(
" "
+ GuidedRuleEditorResources.CONSTANTS.AddXToListY(
gca.getFactName(), gca.getGlobalName())));
if (this.readOnly) {
this.layout.addStyleName("editor-disabled-widget");
sp.addStyleName("editor-disabled-widget");
}
layout.setWidget(0, 0, sp);
initWidget(layout);
// This widget couldn't be modified
this.setModified(false);
}