示例#1
0
 public static boolean isClassType(@Nullable PsiType type, @NotNull String qName) {
   if (type instanceof PsiClassType) {
     final PsiClass psiClass = ((PsiClassType) type).resolve();
     return psiClass != null && qName.equals(psiClass.getQualifiedName());
   }
   return false;
 }
示例#2
0
 public static boolean resolvesTo(PsiType type, String fqn) {
   if (type instanceof PsiClassType) {
     final PsiClass resolved = ((PsiClassType) type).resolve();
     return resolved != null && fqn.equals(resolved.getQualifiedName());
   }
   return false;
 }
  @Nullable
  public static PsiType getExpectedClosureReturnType(GrClosableBlock closure) {
    final Set<PsiType> expectedTypes = getDefaultExpectedTypes(closure);

    List<PsiType> expectedReturnTypes = new ArrayList<PsiType>();
    for (PsiType expectedType : expectedTypes) {
      if (!(expectedType instanceof PsiClassType)) return null;

      final PsiClassType.ClassResolveResult resolveResult =
          ((PsiClassType) expectedType).resolveGenerics();
      final PsiClass resolved = resolveResult.getElement();
      if (resolved == null
          || !(GroovyCommonClassNames.GROOVY_LANG_CLOSURE.equals(resolved.getQualifiedName())))
        return null;

      final PsiTypeParameter[] typeParameters = resolved.getTypeParameters();
      if (typeParameters.length != 1) return null;

      final PsiTypeParameter expected = typeParameters[0];
      final PsiType expectedReturnType = resolveResult.getSubstitutor().substitute(expected);
      if (expectedReturnType == PsiType.VOID || expectedReturnType == null) return null;

      expectedReturnTypes.add(expectedReturnType);
    }

    return TypesUtil.getLeastUpperBoundNullable(expectedReturnTypes, closure.getManager());
  }
示例#4
0
 public static PsiType unboxPrimitiveTypeWrapper(@Nullable PsiType type) {
   if (type instanceof PsiClassType) {
     final PsiClass psiClass = ((PsiClassType) type).resolve();
     if (psiClass != null) {
       PsiType unboxed = ourQNameToUnboxed.get(psiClass.getQualifiedName());
       if (unboxed != null) type = unboxed;
     }
   }
   return type;
 }
示例#5
0
  public static Map<String, PsiClass> getSuperClassesWithCache(@NotNull PsiClass aClass) {
    Map<String, PsiClass> superClassNames = PARENT_CACHE_KEY.getCachedValue(aClass);
    if (superClassNames == null) {
      Set<PsiClass> superClasses = new THashSet<PsiClass>();
      superClasses.add(aClass);
      InheritanceUtil.getSuperClasses(aClass, superClasses, true);

      superClassNames = new LinkedHashMap<String, PsiClass>();
      for (PsiClass superClass : superClasses) {
        superClassNames.put(superClass.getQualifiedName(), superClass);
      }

      superClassNames = PARENT_CACHE_KEY.putCachedValue(aClass, superClassNames);
    }

    return superClassNames;
  }
  @Nullable
  public static PsiElement getOriginalElement(PsiClass clazz, PsiFile containingFile) {
    VirtualFile vFile = containingFile.getVirtualFile();
    final JavaPsiFacade facade = JavaPsiFacade.getInstance(clazz.getProject());
    final ProjectFileIndex idx = ProjectRootManager.getInstance(facade.getProject()).getFileIndex();

    if (vFile == null || !idx.isInLibrarySource(vFile)) return clazz;
    final String qName = clazz.getQualifiedName();
    if (qName == null) return null;
    final List<OrderEntry> orderEntries = idx.getOrderEntriesForFile(vFile);
    PsiClass original =
        facade.findClass(
            qName,
            new GlobalSearchScope(facade.getProject()) {
              public int compare(VirtualFile file1, VirtualFile file2) {
                return 0;
              }

              public boolean contains(VirtualFile file) {
                // order for file and vFile has non empty intersection.
                List<OrderEntry> entries = idx.getOrderEntriesForFile(file);
                //noinspection ForLoopReplaceableByForEach
                for (int i = 0; i < entries.size(); i++) {
                  final OrderEntry entry = entries.get(i);
                  if (orderEntries.contains(entry)) return true;
                }
                return false;
              }

              public boolean isSearchInModuleContent(@NotNull Module aModule) {
                return false;
              }

              public boolean isSearchInLibraries() {
                return true;
              }
            });

    return original != null ? original : clazz;
  }
 private static boolean isFromDGM(GrGdkMethod resolved) {
   final PsiClass containingClass = resolved.getStaticMethod().getContainingClass();
   return containingClass != null
       && GroovyCommonClassNames.DEFAULT_GROOVY_METHODS.equals(containingClass.getQualifiedName());
 }