private static boolean isAcceptedByPattern(
      @NotNull PsiClass element,
      String qualifiedName,
      ClassPattern pattern,
      Set<PsiClass> visited) {
    if (qualifiedName == null) {
      return false;
    }

    if (qualifiedName.equals(pattern.pattern)) {
      return true;
    }

    if (pattern.pattern.endsWith(PATTERN_SUFFIX)
        && qualifiedName.startsWith(StringUtil.trimEnd(pattern.pattern, PATTERN_SUFFIX))) {
      return true;
    }

    if (pattern.hierarchically) {
      for (PsiClass superClass : element.getSupers()) {
        final String superClassQualifiedName = superClass.getQualifiedName();
        if (visited.add(superClass)
            && isAcceptedByPattern(superClass, superClassQualifiedName, pattern, visited)) {
          return true;
        }
      }
    }
    return false;
  }
Пример #2
0
 @NotNull
 public static PsiElement[] findSuperElements(@NotNull PsiElement element) {
   if (element instanceof PsiClass) {
     PsiClass aClass = (PsiClass) element;
     List<PsiClass> allSupers = new ArrayList<>(Arrays.asList(aClass.getSupers()));
     for (Iterator<PsiClass> iterator = allSupers.iterator(); iterator.hasNext(); ) {
       PsiClass superClass = iterator.next();
       if (CommonClassNames.JAVA_LANG_OBJECT.equals(superClass.getQualifiedName()))
         iterator.remove();
     }
     return allSupers.toArray(new PsiClass[allSupers.size()]);
   }
   if (element instanceof PsiMethod) {
     PsiMethod method = (PsiMethod) element;
     if (method.isConstructor()) {
       PsiMethod constructorInSuper = PsiSuperMethodUtil.findConstructorInSuper(method);
       if (constructorInSuper != null) {
         return new PsiMethod[] {constructorInSuper};
       }
     } else {
       PsiMethod[] superMethods = method.findSuperMethods(false);
       if (superMethods.length == 0) {
         PsiMethod superMethod = getSiblingInheritedViaSubClass(method);
         if (superMethod != null) {
           superMethods = new PsiMethod[] {superMethod};
         }
       }
       return superMethods;
     }
   }
   return PsiElement.EMPTY_ARRAY;
 }
Пример #3
0
  private static boolean isSelfInheritor(PsiClass psiClass, ArrayList<PsiClass> visited) {
    if (visited.contains(psiClass)) return true;

    visited.add(psiClass);
    for (PsiClass aSuper : psiClass.getSupers()) {
      if (isSelfInheritor(aSuper, visited)) return true;
    }
    visited.remove(psiClass);

    return false;
  }
  private static void getAllMethodsInner(
      PsiClass clazz, List<PsiMethod> allMethods, HashSet<PsiClass> visited) {
    if (visited.contains(clazz)) return;
    visited.add(clazz);

    ContainerUtil.addAll(allMethods, clazz.getMethods());

    final PsiClass[] supers = clazz.getSupers();
    for (PsiClass aSuper : supers) {
      getAllMethodsInner(aSuper, allMethods, visited);
    }
  }
 @Override
 public void onInitialize(RefElement refElement) {
   ((RefElementImpl) refElement).setFlag(true, CAN_BE_FINAL_MASK);
   if (refElement instanceof RefClass) {
     final RefClass refClass = (RefClass) refElement;
     final PsiClass psiClass = refClass.getElement();
     if (refClass.isEntry()) {
       ((RefClassImpl) refClass).setFlag(false, CAN_BE_FINAL_MASK);
       return;
     }
     if (refClass.isAbstract() || refClass.isAnonymous() || refClass.isInterface()) {
       ((RefClassImpl) refClass).setFlag(false, CAN_BE_FINAL_MASK);
       return;
     }
     if (!refClass.isSelfInheritor(psiClass)) {
       for (PsiClass psiSuperClass : psiClass.getSupers()) {
         if (myManager.belongsToScope(psiSuperClass)) {
           RefClass refSuperClass = (RefClass) myManager.getReference(psiSuperClass);
           if (refSuperClass != null) {
             ((RefClassImpl) refSuperClass).setFlag(false, CAN_BE_FINAL_MASK);
           }
         }
       }
     }
   } else if (refElement instanceof RefMethod) {
     final RefMethod refMethod = (RefMethod) refElement;
     final PsiElement element = refMethod.getElement();
     if (element instanceof PsiMethod) {
       PsiMethod psiMethod = (PsiMethod) element;
       if (refMethod.isConstructor()
           || refMethod.isAbstract()
           || refMethod.isStatic()
           || PsiModifier.PRIVATE.equals(refMethod.getAccessModifier())
           || refMethod.getOwnerClass().isAnonymous()
           || refMethod.getOwnerClass().isInterface()) {
         ((RefMethodImpl) refMethod).setFlag(false, CAN_BE_FINAL_MASK);
       }
       if (PsiModifier.PRIVATE.equals(refMethod.getAccessModifier())
           && refMethod.getOwner() != null
           && !(refMethod.getOwnerClass().getOwner() instanceof RefElement)) {
         ((RefMethodImpl) refMethod).setFlag(false, CAN_BE_FINAL_MASK);
       }
       for (PsiMethod psiSuperMethod : psiMethod.findSuperMethods()) {
         if (myManager.belongsToScope(psiSuperMethod)) {
           RefMethod refSuperMethod = (RefMethod) myManager.getReference(psiSuperMethod);
           if (refSuperMethod != null) {
             ((RefMethodImpl) refSuperMethod).setFlag(false, CAN_BE_FINAL_MASK);
           }
         }
       }
     }
   }
 }
Пример #6
0
 private void initializeSuperReferences(PsiClass psiClass) {
   if (!isSelfInheritor(psiClass)) {
     for (PsiClass psiSuperClass : psiClass.getSupers()) {
       if (getRefManager().belongsToScope(psiSuperClass)) {
         RefClassImpl refClass = (RefClassImpl) getRefManager().getReference(psiSuperClass);
         if (refClass != null) {
           addBaseClass(refClass);
           refClass.addSubClass(this);
         }
       }
     }
   }
 }
 private static boolean isSuperEventListenerAllowed(
     PsiClass eventClass, PsiMethod method, MinecraftModule module) {
   final PsiClass[] supers = eventClass.getSupers();
   for (PsiClass aSuper : supers) {
     if (module.isEventClassValid(aSuper, method)) {
       return true;
     }
     if (isSuperEventListenerAllowed(aSuper, method, module)) {
       return true;
     }
   }
   return false;
 }
Пример #8
0
 public static boolean inheritsJUnitTestCase(PsiClass psiClass) {
   PsiClass current = psiClass;
   while (current != null) {
     PsiClass[] supers = current.getSupers();
     if (supers.length > 0) {
       PsiClass parent = supers[0];
       if ("junit.framework.TestCase".equals(parent.getQualifiedName())) return true;
       current = parent;
       // handle typo where class extends itself
       if (current == psiClass) return false;
     } else {
       current = null;
     }
   }
   return false;
 }
 private static void addIdAndSuperClasses(PsiFile file, @NotNull TIntHashSet forward) {
   if (file instanceof PsiJavaFile
       && file.getName().equals("Object.class")
       && ((PsiJavaFile) file).getPackageName().equals("java.lang")) {
     return;
   }
   VirtualFile virtualFile = PsiUtilCore.getVirtualFile(file);
   if (virtualFile instanceof VirtualFileWithId
       && forward.add(getAbsId(virtualFile))
       && file instanceof PsiClassOwner) {
     for (PsiClass aClass : ((PsiClassOwner) file).getClasses()) {
       for (PsiClass superClass : aClass.getSupers()) {
         addIdAndSuperClasses(superClass.getContainingFile(), forward);
       }
     }
   }
 }
  private List<PsiClass> calculateInterfacesSupported() {
    final List<PsiClass> out = new ArrayList<PsiClass>();
    final PsiClass[] supers = sourceClass.getSupers();
    for (PsiClass superClass : supers) {
      if (!superClass.isInterface()) {
        continue;
      }
      final PsiMethod[] superclassMethods = superClass.getMethods();
      if (superclassMethods.length == 0) {
        continue;
      }
      boolean allMethodsCovered = true;

      for (PsiMethod method : superclassMethods) {
        boolean isCovered = false;
        for (PsiMethod movedMethod : methods) {
          if (isSuperMethod(method, movedMethod)) {
            isCovered = true;
            break;
          }
        }
        if (!isCovered) {
          allMethodsCovered = false;
          break;
        }
      }
      if (allMethodsCovered) {
        out.add(superClass);
      }
    }
    final Project project = sourceClass.getProject();
    final PsiManager manager = sourceClass.getManager();
    final GlobalSearchScope scope = GlobalSearchScope.allScope(project);
    if (usesDefaultSerialization(sourceClass)) {
      final PsiClass serializable =
          JavaPsiFacade.getInstance(manager.getProject()).findClass("java.io.Serializable", scope);
      out.add(serializable);
    }
    if (usesDefaultClone(sourceClass)) {
      final PsiClass cloneable =
          JavaPsiFacade.getInstance(manager.getProject()).findClass("java.lang.Cloneable", scope);
      out.add(cloneable);
    }
    return out;
  }