/**
* Apply the objective constraint. This should modify the two elements in relation!
*
* @param subjectVariable
* @param objectVariable
* @return
*/
public boolean performObjective(
CubeAgent agent, Variable subjectVariable, Variable objectVariable) {
Object instance1_uuid = subjectVariable.getValue();
Object instance2_uuid = objectVariable.getValue();
if (instance1_uuid != null && instance2_uuid != null) {
RuntimeModelController rmController = agent.getRuntimeModelController();
if (rmController != null) {
try {
String scope_id =
rmController.getPropertyValue(instance1_uuid.toString(), Scope.CORE_SCOPE_ID);
if (rmController.addReferencedElement(
instance1_uuid.toString(), Scope.CORE_SCOPE_MASTER, instance2_uuid.toString())) {
if (rmController.addReferencedElement(
instance2_uuid.toString(), scope_id, instance1_uuid.toString())) {
return true;
}
}
} catch (InvalidNameException ex) {
ex.printStackTrace();
}
}
}
return false;
}
public boolean check(CubeAgent agent, Variable subjectVariable, Variable objectVariable) {
Object instance1_uuid = subjectVariable.getValue();
Object instance2_uuid = objectVariable.getValue();
if (instance1_uuid != null && instance2_uuid != null) {
RuntimeModelController rmController = agent.getRuntimeModelController();
if (rmController != null) {
if (rmController.hasReferencedElement(
instance1_uuid.toString(), Scope.CORE_SCOPE_MASTER, instance2_uuid.toString())) {
return true;
}
}
}
return false;
}
public void init(CubeAgent agent, Variable subjectVariable, Variable objectVariable) {
Object instance1_uuid = subjectVariable.getValue();
if (instance1_uuid != null) {
RuntimeModelController rmController = agent.getRuntimeModelController();
if (rmController != null) {
List<String> tmp =
rmController.getReferencedElements(instance1_uuid.toString(), Scope.CORE_SCOPE_MASTER);
for (String s :
rmController.getReferencedElements(
instance1_uuid.toString(), Scope.CORE_SCOPE_MASTER)) {
objectVariable.setValue(s);
}
}
}
}
/**
* Find value from object variable.
*
* @param subjectVariable
* @param objectVariable
* @return
*/
public String find(CubeAgent agent, Variable subjectVariable, Variable objectVariable) {
Object instance2_uuid = objectVariable.getValue();
if (instance2_uuid != null) {
RuntimeModelController rmController = agent.getRuntimeModelController();
if (rmController != null) {
List<String> sleaders =
rmController.getReferencedElements(
instance2_uuid.toString(), subjectVariable.getProperty(Scope.CORE_SCOPE_ID));
for (String s : sleaders) {
if (!subjectVariable.hasValue(s)) {
return s;
}
}
}
}
return null;
}