protected IScope createLocalVarScopeForJvmConstructor(
JvmConstructor context, IScope parentScope) {
EList<JvmFormalParameter> parameters = context.getParameters();
List<LocalVarDescription> descriptions = newArrayList();
for (JvmFormalParameter p : parameters) {
if (p.getName() != null)
descriptions.add(new LocalVarDescription(QualifiedName.create(p.getName()), p));
}
return new JvmFeatureScope(parentScope, "constructor " + context.getSimpleName(), descriptions);
}
public IScope createConstructorCallSerializationScope(EObject context) {
if (!(context instanceof XConstructorCall)) {
return IScope.NULLSCOPE;
}
XConstructorCall constructorCall = (XConstructorCall) context;
JvmConstructor constructor = constructorCall.getConstructor();
if (constructor.eIsProxy()) {
return IScope.NULLSCOPE;
}
return doCreateConstructorCallSerializationScope(constructorCall);
}
protected SignatureHashBuilder appendSignature(JvmConstructor operation) {
appendVisibility(operation.getVisibility()).appendTypeParameters(operation).append("(");
for (JvmFormalParameter p : operation.getParameters()) {
appendType(p.getParameterType()).append(" ");
}
append(") ");
for (JvmTypeReference ex : operation.getExceptions()) {
appendType(ex).append(" ");
}
return this;
}
@Override
protected JvmConstructor getConstructorFromType(
EObject context, Class<?> type, String constructor) {
JvmConstructor result = super.getConstructorFromType(context, type, constructor);
if (result != null) {
IJavaElement found = elementFinder.findElementFor(result);
assertEquals(IJavaElement.METHOD, found.getElementType());
assertEquals(result.getSimpleName(), found.getElementName());
IMethod foundMethod = (IMethod) found;
assertEquals(result.getParameters().size(), foundMethod.getNumberOfParameters());
}
return result;
}
protected void addDefaultConstructor(XtendClass source, JvmGenericType target) {
boolean declaredConstructor = false;
for (XtendMember member : source.getMembers()) {
if (member instanceof XtendConstructor) {
declaredConstructor = true;
break;
}
}
if (!declaredConstructor) {
JvmConstructor constructor = typesFactory.createJvmConstructor();
target.getMembers().add(constructor);
associator.associatePrimary(source, constructor);
constructor.setSimpleName(source.getName());
constructor.setVisibility(JvmVisibility.PUBLIC);
}
}
protected String _case(
JvmConstructor input,
XConstructorCall context,
EReference ref,
JvmFeatureDescription jvmFeatureDescription) {
List<XExpression> arguments = context.getArguments();
if (!isValidNumberOfArguments(input, arguments)) return INVALID_NUMBER_OF_ARGUMENTS;
// expected constructor type argument count is the sum of the declaring type's type parameters
// and the constructors type parameters
int expectedTypeArguments =
input.getTypeParameters().size()
+ ((JvmTypeParameterDeclarator) input.getDeclaringType()).getTypeParameters().size();
if ((!context.getTypeArguments().isEmpty()) // raw type or inferred arguments
&& expectedTypeArguments != context.getTypeArguments().size())
return INVALID_NUMBER_OF_TYPE_ARGUMENTS;
// TODO check type parameter bounds against type arguments
if (!areArgumentTypesValid(input, arguments)) return INVALID_ARGUMENT_TYPES;
return null;
}
protected IScope getThisOrSuperScope(XAbstractFeatureCall call, JvmConstructor constructor) {
QualifiedName name = THIS;
JvmIdentifiableElement logicalContainer =
logicalContainerProvider.getNearestLogicalContainer(call);
if (logicalContainer instanceof JvmConstructor) {
JvmDeclaredType thisType = ((JvmConstructor) logicalContainer).getDeclaringType();
if (thisType != constructor.getDeclaringType()) {
name = SUPER;
}
}
return new SingletonScope(EObjectDescription.create(name, constructor), IScope.NULLSCOPE);
}
protected void transform(XtendConstructor source, JvmGenericType container) {
JvmConstructor constructor = typesFactory.createJvmConstructor();
container.getMembers().add(constructor);
associator.associatePrimary(source, constructor);
JvmVisibility visibility = source.getVisibility();
constructor.setSimpleName(container.getSimpleName());
constructor.setVisibility(visibility);
for (XtendParameter parameter : source.getParameters()) {
JvmFormalParameter jvmParam = typesFactory.createJvmFormalParameter();
jvmParam.setName(parameter.getName());
jvmParam.setParameterType(cloneWithProxies(parameter.getParameterType()));
constructor.getParameters().add(jvmParam);
associator.associate(parameter, jvmParam);
}
copyAndFixTypeParameters(source.getTypeParameters(), constructor);
for (JvmTypeReference exception : source.getExceptions()) {
constructor.getExceptions().add(cloneWithProxies(exception));
}
jvmTypesBuilder.translateAnnotationsTo(
source.getAnnotationInfo().getAnnotations(), constructor);
associator.associateLogicalContainer(source.getExpression(), constructor);
jvmTypesBuilder.setDocumentation(constructor, jvmTypesBuilder.getDocumentation(source));
}