@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
AllowedValues a2 = (AllowedValues) o;
if (canBeOred != a2.canBeOred) {
return false;
}
Set<PsiAnnotationMemberValue> v1 =
new THashSet<PsiAnnotationMemberValue>(Arrays.asList(values));
Set<PsiAnnotationMemberValue> v2 =
new THashSet<PsiAnnotationMemberValue>(Arrays.asList(a2.values));
if (v1.size() != v2.size()) {
return false;
}
for (PsiAnnotationMemberValue value : v1) {
for (PsiAnnotationMemberValue value2 : v2) {
if (same(value, value2, value.getManager())) {
v2.remove(value2);
break;
}
}
}
return v2.isEmpty();
}
private static PsiSubstitutor obtainFinalSubstitutor(
PsiClass superClass,
PsiSubstitutor superSubstitutor,
PsiSubstitutor derivedSubstitutor,
boolean inRawContext) {
if (inRawContext) {
Set<PsiTypeParameter> typeParams = superSubstitutor.getSubstitutionMap().keySet();
PsiElementFactory factory = JavaPsiFacade.getElementFactory(superClass.getProject());
superSubstitutor =
factory.createRawSubstitutor(
derivedSubstitutor, typeParams.toArray(new PsiTypeParameter[typeParams.size()]));
}
Map<PsiTypeParameter, PsiType> map = null;
for (PsiTypeParameter typeParameter : PsiUtil.typeParametersIterable(superClass)) {
PsiType type = superSubstitutor.substitute(typeParameter);
final PsiType t = derivedSubstitutor.substitute(type);
if (map == null) {
map = new THashMap<PsiTypeParameter, PsiType>();
}
map.put(typeParameter, t);
}
return map == null
? PsiSubstitutor.EMPTY
: JavaPsiFacade.getInstance(superClass.getProject())
.getElementFactory()
.createSubstitutor(map);
}
@Nullable
private Ref<? extends PyType> getYieldStatementType(@NotNull final TypeEvalContext context) {
Ref<PyType> elementType = null;
final PyBuiltinCache cache = PyBuiltinCache.getInstance(this);
final PyStatementList statements = getStatementList();
final Set<PyType> types = new LinkedHashSet<>();
statements.accept(
new PyRecursiveElementVisitor() {
@Override
public void visitPyYieldExpression(PyYieldExpression node) {
final PyExpression expr = node.getExpression();
final PyType type = expr != null ? context.getType(expr) : null;
if (node.isDelegating() && type instanceof PyCollectionType) {
final PyCollectionType collectionType = (PyCollectionType) type;
// TODO: Select the parameter types that matches T in Iterable[T]
final List<PyType> elementTypes = collectionType.getElementTypes(context);
types.add(elementTypes.isEmpty() ? null : elementTypes.get(0));
} else {
types.add(type);
}
}
@Override
public void visitPyFunction(PyFunction node) {
// Ignore nested functions
}
});
final int n = types.size();
if (n == 1) {
elementType = Ref.create(types.iterator().next());
} else if (n > 0) {
elementType = Ref.create(PyUnionType.union(types));
}
if (elementType != null) {
final PyClass generator = cache.getClass(PyNames.FAKE_GENERATOR);
if (generator != null) {
final List<PyType> parameters =
Arrays.asList(elementType.get(), null, getReturnStatementType(context));
return Ref.create(new PyCollectionTypeImpl(generator, false, parameters));
}
}
if (!types.isEmpty()) {
return Ref.create(null);
}
return null;
}
@Nullable
private static PsiExpression createDefaultValue(
JavaChangeInfo changeInfo,
final PsiElementFactory factory,
final JavaParameterInfo info,
final PsiExpressionList list)
throws IncorrectOperationException {
if (info.isUseAnySingleVariable()) {
final PsiResolveHelper resolveHelper =
JavaPsiFacade.getInstance(list.getProject()).getResolveHelper();
final PsiType type = info.getTypeWrapper().getType(changeInfo.getMethod(), list.getManager());
final VariablesProcessor processor =
new VariablesProcessor(false) {
protected boolean check(PsiVariable var, ResolveState state) {
if (var instanceof PsiField
&& !resolveHelper.isAccessible((PsiField) var, list, null)) return false;
if (var instanceof PsiLocalVariable
&& list.getTextRange().getStartOffset() <= var.getTextRange().getStartOffset())
return false;
if (PsiTreeUtil.isAncestor(var, list, false)) return false;
final PsiType varType = state.get(PsiSubstitutor.KEY).substitute(var.getType());
return type.isAssignableFrom(varType);
}
public boolean execute(PsiElement pe, ResolveState state) {
super.execute(pe, state);
return size() < 2;
}
};
PsiScopesUtil.treeWalkUp(processor, list, null);
if (processor.size() == 1) {
final PsiVariable result = processor.getResult(0);
return factory.createExpressionFromText(result.getName(), list);
}
if (processor.size() == 0) {
final PsiClass parentClass = PsiTreeUtil.getParentOfType(list, PsiClass.class);
if (parentClass != null) {
PsiClass containingClass = parentClass;
final Set<PsiClass> containingClasses = new HashSet<PsiClass>();
while (containingClass != null) {
if (type.isAssignableFrom(factory.createType(containingClass, PsiSubstitutor.EMPTY))) {
containingClasses.add(containingClass);
}
containingClass = PsiTreeUtil.getParentOfType(containingClass, PsiClass.class);
}
if (containingClasses.size() == 1) {
return RefactoringUtil.createThisExpression(
parentClass.getManager(),
containingClasses.contains(parentClass)
? null
: containingClasses.iterator().next());
}
}
}
}
final PsiCallExpression callExpression =
PsiTreeUtil.getParentOfType(list, PsiCallExpression.class);
final String defaultValue = info.getDefaultValue();
return callExpression != null
? info.getValue(callExpression)
: defaultValue.length() > 0 ? factory.createExpressionFromText(defaultValue, list) : null;
}
