/**
* @see
* org.eclipse.gmf.runtime.common.ui.services.parser.IParser#getPrintString(org.eclipse.core.runtime.IAdaptable,
* int)
* @param element
* @param flags
* @return
*/
public String getPrintString(IAdaptable element, int flags) {
if (element instanceof EObjectAdapter) {
final Slot slot = ((Slot) ((EObjectAdapter) element).getRealObject());
if (slot.getDefiningFeature() == null) {
return "<UNDEFINED>";
}
String result = slot.getDefiningFeature().getName();
if (slot.getValues().isEmpty()) {
return result;
} else {
result = result + ": ";
Iterator<ValueSpecification> iter = slot.getValues().iterator();
while (iter.hasNext()) {
ValueSpecification currentSpecification = iter.next();
if (currentSpecification instanceof InstanceValue
&& ((InstanceValue) currentSpecification).getInstance() != null) {
result = result + ((InstanceValue) currentSpecification).getInstance().getName() + ", ";
} else {
result = result + currentSpecification.stringValue() + ", ";
}
}
result = result.substring(0, result.length() - 2);
return result;
}
}
return "<UNDEFINED>";
}
@Override
public Value evaluate() {
// If the instance specification is for an enumeration, then return the
// identified enumeration literal.
// If the instance specification is for a data type (but not a primitive
// value or an enumeration), then create a data value of the given data
// type.
// If the instance specification is for an object, then create an object
// at the current locus with the specified types.
// Set each feature of the created value to the result of evaluating the
// value specifications for the specified slot for the feature.
// Debug.println("[evaluate] InstanceValueEvaluation...");
InstanceSpecification instance = ((InstanceValue) this.specification).getInstance();
// List<Classifier> types = instance.getClassifiers();
// Classifier myType = types.get(0);
// Debug.println("[evaluate] type = " + myType.getName());
Value value;
if (instance instanceof EnumerationLiteral) {
// Debug.println("[evaluate] Type is an enumeration.");
EnumerationValue enumerationValue = new EnumerationValue();
// enumerationValue.type = (Enumeration)myType;
enumerationValue.type = ((EnumerationLiteral) instance).getEnumeration(); // ADDED
enumerationValue.literal = (EnumerationLiteral) instance;
value = enumerationValue;
Debug.println("[evaluate] type = " + enumerationValue.type.getName()); // ADDED
} else {
// ADDED:
List<Classifier> types = instance.getClassifiers();
Classifier myType = types.get(0);
Debug.println("[evaluate] type = " + myType.getName());
//
StructuredValue structuredValue = null;
if (myType instanceof DataType) {
// Debug.println("[evaluate] Type is a data type.");
DataValue dataValue = new DataValue();
dataValue.type = (DataType) myType;
structuredValue = dataValue;
} else {
Object_ object = null;
if (myType instanceof Behavior) {
// Debug.println("[evaluate] Type is a behavior.");
object = this.locus.factory.createExecution((Behavior) myType, null);
} else {
// Debug.println("[evaluate] Type is a class.");
object = new Object_();
for (int i = 0; i < types.size(); i++) {
Classifier type = types.get(i);
object.types.add((Class) type);
}
}
this.locus.add(object);
Reference reference = new Reference();
reference.referent = object;
structuredValue = reference;
}
structuredValue.createFeatureValues();
// Debug.println("[evaluate] " + instance.slot.size() +
// " slot(s).");
List<Slot> instanceSlots = instance.getSlots();
for (int i = 0; i < instanceSlots.size(); i++) {
Slot slot = instanceSlots.get(i);
List<Value> values = new ArrayList<Value>();
// Debug.println("[evaluate] feature = " +
// slot.definingFeature.getName() + ", " + slot.value.size() +
// " value(s).");
List<ValueSpecification> slotValues = slot.getValues();
for (int j = 0; j < slotValues.size(); j++) {
ValueSpecification slotValue = slotValues.get(j);
// Debug.println("[evaluate] Value = " +
// slotValue.getClass().getName());
values.add(this.locus.executor.evaluate(slotValue));
}
structuredValue.setFeatureValue(slot.getDefiningFeature(), values, 0);
}
value = structuredValue;
}
return value;
}