public ICommand replace(IModelElement owner, String property, Object oldValue, Object newValue) {
Collection replacement = new Vector();
replacement.add(EMFModel.getEMFObjectForModel(newValue));
return new EMFCommand(
ReplaceCommand.create(
fEditDomain,
((EMFModelElement) owner).getEMFObject(),
((EMFModelElement) owner).getEMFFeatureForProperty(property),
EMFModel.getEMFObjectForModel(oldValue),
replacement));
}
@Override
public void doExecute() {
super.doExecute();
SpecType theOneAndOnlySpecType = ((Content) this.owner).getSpecTypes().get(0);
Collection<AttributeDefinition> affectedAttributeDefinitions =
FinderUtil.helper_findAttributedefinitionsInSpectypeBasedonDatatypedefinition(
(DatatypeDefinition) value, theOneAndOnlySpecType);
// replace the old TYPE (=DataDefinition) with the new one, in each affected AttributeDefinition
for (AttributeDefinition attributeDefinition : affectedAttributeDefinitions) {
Command cmd =
new SetCommand(
this.domain,
attributeDefinition,
attributeDefinition
.eClass()
.getEStructuralFeature(ErfPackage.ATTRIBUTE_DEFINITION__TYPE),
this.collection.toArray()[0]);
this.domain.getCommandStack().execute(cmd);
}
}