@Nullable
private ProblemDescriptor[] checkMember(
final PsiDocCommentOwner docCommentOwner,
final InspectionManager manager,
final boolean isOnTheFly) {
final ArrayList<ProblemDescriptor> problems = new ArrayList<ProblemDescriptor>();
final PsiDocComment docComment = docCommentOwner.getDocComment();
if (docComment == null) return null;
final Set<PsiJavaCodeReferenceElement> references = new HashSet<PsiJavaCodeReferenceElement>();
docComment.accept(getVisitor(references, docCommentOwner, problems, manager, isOnTheFly));
for (PsiJavaCodeReferenceElement reference : references) {
final List<PsiClass> classesToImport = new ImportClassFix(reference).getClassesToImport();
final PsiElement referenceNameElement = reference.getReferenceNameElement();
problems.add(
manager.createProblemDescriptor(
referenceNameElement != null ? referenceNameElement : reference,
cannotResolveSymbolMessage("<code>" + reference.getText() + "</code>"),
!isOnTheFly || classesToImport.isEmpty() ? null : new AddImportFix(classesToImport),
ProblemHighlightType.LIKE_UNKNOWN_SYMBOL,
isOnTheFly));
}
return problems.isEmpty() ? null : problems.toArray(new ProblemDescriptor[problems.size()]);
}
private static Set<LookupElement> suggestQualifierItems(
CompletionParameters parameters,
PsiJavaCodeReferenceElement qualifier,
ElementFilter filter) {
String referenceName = qualifier.getReferenceName();
if (referenceName == null) {
return Collections.emptySet();
}
PrefixMatcher qMatcher = new CamelHumpMatcher(referenceName);
Set<LookupElement> plainVariants =
JavaSmartCompletionContributor.completeReference(
qualifier, qualifier, filter, true, true, parameters, qMatcher);
for (PsiClass aClass :
PsiShortNamesCache.getInstance(qualifier.getProject())
.getClassesByName(referenceName, qualifier.getResolveScope())) {
plainVariants.add(JavaClassNameCompletionContributor.createClassLookupItem(aClass, true));
}
if (!plainVariants.isEmpty()) {
return plainVariants;
}
final Set<LookupElement> allClasses = new LinkedHashSet<LookupElement>();
PsiElement qualifierName = qualifier.getReferenceNameElement();
if (qualifierName != null) {
JavaClassNameCompletionContributor.addAllClasses(
parameters.withPosition(qualifierName, qualifierName.getTextRange().getEndOffset()),
true,
qMatcher,
new CollectConsumer<LookupElement>(allClasses));
}
return allClasses;
}
private static PsiElement getElement(PsiElement targetElement) {
if (targetElement instanceof PsiNewExpression) {
PsiJavaCodeReferenceElement referenceElement =
getReferenceElement((PsiNewExpression) targetElement);
if (referenceElement == null) return null;
return referenceElement.getReferenceNameElement();
} else if (targetElement instanceof PsiEnumConstant) {
return targetElement;
}
return null;
}
protected PsiElement getElement() {
if (!myConstructorCall.isValid()
|| !myConstructorCall.getManager().isInProject(myConstructorCall)) return null;
PsiExpressionList argumentList = myConstructorCall.getArgumentList();
if (argumentList == null) return null;
if (myConstructorCall instanceof PsiEnumConstant) return myConstructorCall;
PsiJavaCodeReferenceElement referenceElement = getReferenceElement(myConstructorCall);
if (referenceElement == null) return null;
if (referenceElement.getReferenceNameElement() instanceof PsiIdentifier)
return myConstructorCall;
return null;
}
public void setupTypeElement(
PsiTypeElement typeElement,
ExpectedTypeInfo[] infos,
PsiSubstitutor substitutor,
TemplateBuilder builder,
@Nullable PsiElement context,
PsiClass targetClass) {
LOG.assertTrue(typeElement.isValid());
ApplicationManager.getApplication().assertWriteAccessAllowed();
PsiManager manager = typeElement.getManager();
GlobalSearchScope scope = typeElement.getResolveScope();
Project project = manager.getProject();
if (infos.length == 1 && substitutor != null && substitutor != PsiSubstitutor.EMPTY) {
ExpectedTypeInfo info = infos[0];
Map<PsiTypeParameter, PsiType> map = substitutor.getSubstitutionMap();
PsiType[] vals = map.values().toArray(PsiType.createArray(map.size()));
PsiTypeParameter[] params = map.keySet().toArray(new PsiTypeParameter[map.size()]);
List<PsiType> types = matchingTypeParameters(vals, params, info);
if (!types.isEmpty()) {
ContainerUtil.addAll(
types,
ExpectedTypesProvider.processExpectedTypes(
infos, new MyTypeVisitor(manager, scope), project));
builder.replaceElement(
typeElement,
new TypeExpression(project, types.toArray(PsiType.createArray(types.size()))));
return;
} else {
PsiElementFactory factory =
JavaPsiFacade.getInstance(manager.getProject()).getElementFactory();
PsiType type = info.getType();
PsiType defaultType = info.getDefaultType();
try {
PsiTypeElement inplaceTypeElement =
((PsiVariable)
factory.createVariableDeclarationStatement("foo", type, null)
.getDeclaredElements()[0])
.getTypeElement();
PsiSubstitutor rawingSubstitutor = getRawingSubstitutor(context, targetClass);
int substitionResult =
substituteToTypeParameters(
typeElement, inplaceTypeElement, vals, params, builder, rawingSubstitutor, true);
if (substitionResult != SUBSTITUTED_NONE) {
if (substitionResult == SUBSTITUTED_IN_PARAMETERS) {
PsiJavaCodeReferenceElement refElement =
typeElement.getInnermostComponentReferenceElement();
LOG.assertTrue(refElement != null && refElement.getReferenceNameElement() != null);
type = getComponentType(type);
LOG.assertTrue(type != null);
defaultType = getComponentType(defaultType);
LOG.assertTrue(defaultType != null);
ExpectedTypeInfo info1 =
ExpectedTypesProvider.createInfo(
((PsiClassType) defaultType).rawType(),
ExpectedTypeInfo.TYPE_STRICTLY,
((PsiClassType) defaultType).rawType(),
info.getTailType());
MyTypeVisitor visitor = new MyTypeVisitor(manager, scope);
builder.replaceElement(
refElement.getReferenceNameElement(),
new TypeExpression(
project,
ExpectedTypesProvider.processExpectedTypes(
new ExpectedTypeInfo[] {info1}, visitor, project)));
}
return;
}
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}
}
PsiType[] types =
infos.length == 0
? new PsiType[] {typeElement.getType()}
: ExpectedTypesProvider.processExpectedTypes(
infos, new MyTypeVisitor(manager, scope), project);
builder.replaceElement(typeElement, new TypeExpression(project, types));
}
