/** Return class names form jet sources in given scope which should be visible as Java classes. */
@NotNull
@Override
public PsiClass[] getClassesByName(
@NotNull @NonNls String name, @NotNull GlobalSearchScope scope) {
List<PsiClass> result = new ArrayList<PsiClass>();
IDELightClassGenerationSupport lightClassGenerationSupport =
IDELightClassGenerationSupport.getInstanceForIDE(project);
MultiMap<String, FqName> packageClasses =
lightClassGenerationSupport.getAllPackageClasses(scope);
// .namespace classes can not be indexed, since they have no explicit declarations
Collection<FqName> fqNames = packageClasses.get(name);
if (!fqNames.isEmpty()) {
for (FqName fqName : fqNames) {
PsiClass psiClass =
JavaElementFinder.getInstance(project).findClass(fqName.getFqName(), scope);
if (psiClass != null) {
result.add(psiClass);
}
}
}
// Quick check for classes from getAllClassNames()
Collection<JetClassOrObject> classOrObjects =
JetShortClassNameIndex.getInstance().get(name, project, scope);
if (classOrObjects.isEmpty()) {
return result.toArray(new PsiClass[result.size()]);
}
for (JetClassOrObject classOrObject : classOrObjects) {
FqName fqName = JetPsiUtil.getFQName(classOrObject);
if (fqName != null) {
assert fqName.shortName().getName().equals(name)
: "A declaration obtained from index has non-matching name:\n"
+ "in index: "
+ name
+ "\n"
+ "declared: "
+ fqName.shortName()
+ "("
+ fqName
+ ")";
PsiClass psiClass =
JavaElementFinder.getInstance(project).findClass(fqName.getFqName(), scope);
if (psiClass != null) {
result.add(psiClass);
}
}
}
return result.toArray(new PsiClass[result.size()]);
}
private void processPrimaryConstructor(
@NotNull TopDownAnalysisContext c,
@NotNull MutableClassDescriptor classDescriptor,
@NotNull JetClass klass) {
// TODO : not all the parameters are real properties
JetScope memberScope = classDescriptor.getScopeForClassHeaderResolution();
ConstructorDescriptor constructorDescriptor =
descriptorResolver.resolvePrimaryConstructorDescriptor(
memberScope, classDescriptor, klass, trace);
if (constructorDescriptor != null) {
List<ValueParameterDescriptor> valueParameterDescriptors =
constructorDescriptor.getValueParameters();
List<JetParameter> primaryConstructorParameters = klass.getPrimaryConstructorParameters();
assert valueParameterDescriptors.size() == primaryConstructorParameters.size();
List<ValueParameterDescriptor> notProperties = new ArrayList<ValueParameterDescriptor>();
for (ValueParameterDescriptor valueParameterDescriptor : valueParameterDescriptors) {
JetParameter parameter =
primaryConstructorParameters.get(valueParameterDescriptor.getIndex());
if (parameter.getValOrVarNode() != null) {
PropertyDescriptor propertyDescriptor =
descriptorResolver.resolvePrimaryConstructorParameterToAProperty(
classDescriptor, valueParameterDescriptor, memberScope, parameter, trace);
classDescriptor.getBuilder().addPropertyDescriptor(propertyDescriptor);
c.getPrimaryConstructorParameterProperties().put(parameter, propertyDescriptor);
} else {
notProperties.add(valueParameterDescriptor);
}
}
if (classDescriptor.getKind() != ClassKind.TRAIT) {
classDescriptor.setPrimaryConstructor(constructorDescriptor);
classDescriptor.addConstructorParametersToInitializersScope(notProperties);
}
}
}
private void detectAndDisconnectLoops(@NotNull TopDownAnalysisContext c) {
// Loop detection and disconnection
List<Runnable> tasks = new ArrayList<Runnable>();
for (final MutableClassDescriptorLite klass : c.getClassesTopologicalOrder()) {
for (final JetType supertype : klass.getSupertypes()) {
ClassifierDescriptor supertypeDescriptor =
supertype.getConstructor().getDeclarationDescriptor();
if (supertypeDescriptor instanceof MutableClassDescriptorLite) {
MutableClassDescriptorLite superclass = (MutableClassDescriptorLite) supertypeDescriptor;
if (isReachable(superclass, klass, new HashSet<ClassDescriptor>())) {
tasks.add(
new Runnable() {
@Override
public void run() {
klass.getSupertypes().remove(supertype);
}
});
reportCyclicInheritanceHierarchyError(trace, klass, superclass);
}
}
}
}
for (Runnable task : tasks) {
task.run();
}
}
@Override
public List<TypeParameterDescriptor> invoke() {
JetClassLikeInfo classInfo = declarationProvider.getOwnerInfo();
List<JetTypeParameter> typeParameters = classInfo.getTypeParameters();
List<TypeParameterDescriptor> parameters =
new ArrayList<TypeParameterDescriptor>(typeParameters.size());
for (int i = 0; i < typeParameters.size(); i++) {
parameters.add(
new LazyTypeParameterDescriptor(
resolveSession, LazyClassDescriptor.this, typeParameters.get(i), i));
}
return parameters;
}
