protected List<FeatureFieldDescription> getFieldDescriptors() {
if (interpreterValue == null || interpreterValue.getValue() == null) {
return Collections.emptyList();
}
MetamodelManager manager = ((MitraDebugTarget) getDebugTarget()).getMetamodelManager();
IMetamodel metamodel = manager.getMetamodel(interpreterValue.getActualType());
return metamodel.getAllFeatureFieldsDescriptions(interpreterValue.getActualType(), true, false);
}
/** @see org.eclipse.debug.core.model.IValue#hasVariables() */
@Override
public boolean hasVariables() throws DebugException {
if (interpreterValue.getValue() == null) {
return false;
}
if (interpreterValue.getActualType() instanceof CollectionType) {
return !((MitraCollection) interpreterValue.getValue()).isEmpty();
} else {
return getFieldDescriptors().size() > 0;
}
}
/** @see org.eclipse.debug.core.model.IValue#getVariables() */
@Override
public IVariable[] getVariables() throws DebugException {
if (interpreterValue.getValue() == null) {
return null;
}
if (interpreterValue.getActualType() instanceof CollectionType) {
return getElements();
} else {
return getFields();
}
}
/** @see org.eclipse.debug.core.model.IValue#getValueString() */
@Override
public String getValueString() throws DebugException {
if (interpreterValue != null) {
return interpreterValue.toString(true);
}
return value;
}
protected IVariable[] getFields() throws DebugException {
List<FeatureFieldDescription> features = getFieldDescriptors();
if (features.size() == 0) {
return null;
}
IVariable[] variables = new IVariable[features.size()];
MitraStackFrame stackFrame = variable.getStackFrame();
MetamodelManager manager = ((MitraDebugTarget) getDebugTarget()).getMetamodelManager();
PseudoFeatureAccessPath<MObject> path;
Type actualType = interpreterValue.getActualType();
for (int i = 0; i < variables.length; i++) {
FeatureFieldDescription featureDescription = features.get(i);
path = new PseudoFeatureAccessPath<MObject>(actualType);
path.add(new FeaturePathItem<MObject>(null, featureDescription));
String strName = featureDescription.getName();
MObject value = manager.getFeature(interpreterValue, path);
MitraVariable mitraVariable = new MitraVariable(stackFrame, strName);
MitraValue mitraValue =
new MitraValue((MitraDebugTarget) getDebugTarget(), mitraVariable, value);
mitraVariable.setValue(mitraValue);
variables[i] = mitraVariable;
}
return variables;
}
public MitraValue(MitraDebugTarget target, MitraVariable var, MObject interpreterValue) {
super(target);
String valueString = "not initialized";
if (interpreterValue != null) {
Object valObject = interpreterValue.getValue();
if (valObject != null) {
valueString = valObject.toString();
}
}
variable = var;
value = valueString;
this.interpreterValue = interpreterValue;
}
protected IVariable[] getElements() throws DebugException {
MitraStackFrame stackFrame = variable.getStackFrame();
MitraCollection oclCollection = (MitraCollection) interpreterValue.getValue();
IVariable[] variables = new IVariable[oclCollection.size()];
int index = 0;
for (MObject element : oclCollection) {
String name = "[" + index + "]";
MitraVariable mitraVariable = new MitraVariable(stackFrame, name);
MitraValue mitraValue =
new MitraValue((MitraDebugTarget) getDebugTarget(), mitraVariable, element);
mitraVariable.setValue(mitraValue);
variables[index] = mitraVariable;
index++;
}
return variables;
}