コード例 #1
1
  protected String doCalculateSignature(PsiMethod method) {
    final StringBuilder buffer = new StringBuilder();
    final PsiModifierList modifierList = method.getModifierList();
    String modifiers = modifierList.getText();
    final String oldModifier = VisibilityUtil.getVisibilityModifier(modifierList);
    final String newModifier = getVisibility();
    String newModifierStr = VisibilityUtil.getVisibilityString(newModifier);
    if (!newModifier.equals(oldModifier)) {
      int index = modifiers.indexOf(oldModifier);
      if (index >= 0) {
        final StringBuilder buf = new StringBuilder(modifiers);
        buf.replace(
            index,
            index + oldModifier.length() + ("".equals(newModifierStr) ? 1 : 0),
            newModifierStr);
        modifiers = buf.toString();
      } else {
        if (!StringUtil.isEmpty(newModifierStr)) {
          newModifierStr += " ";
        }
        modifiers = newModifierStr + modifiers;
      }
    }

    buffer.append(modifiers);
    if (modifiers.length() > 0
        && !StringUtil.endsWithChar(modifiers, '\n')
        && !StringUtil.endsWithChar(modifiers, '\r')
        && !StringUtil.endsWithChar(modifiers, ' ')) {
      buffer.append(" ");
    }

    if (!method.isConstructor()) {
      final CanonicalTypes.Type type = getReturnType();
      if (type != null) {
        buffer.append(type.getTypeText());
      }
      buffer.append(" ");
    }
    buffer.append(getMethodName());
    buffer.append("(");

    final int lineBreakIdx = buffer.lastIndexOf("\n");
    String indent =
        StringUtil.repeatSymbol(
            ' ', lineBreakIdx >= 0 ? buffer.length() - lineBreakIdx - 1 : buffer.length());
    List<ParameterTableModelItemBase<ParameterInfoImpl>> items = myParametersTableModel.getItems();
    int curIndent = indent.length();
    for (int i = 0; i < items.size(); i++) {
      final ParameterTableModelItemBase<ParameterInfoImpl> item = items.get(i);
      if (i > 0) {
        buffer.append(",");
        buffer.append("\n");
        buffer.append(indent);
      }
      final String text = item.typeCodeFragment.getText();
      buffer.append(text).append(" ");
      final String name = item.parameter.getName();
      buffer.append(name);
      curIndent = indent.length() + text.length() + 1 + name.length();
    }
    // if (!items.isEmpty()) {
    //  buffer.append("\n");
    // }
    buffer.append(")");
    PsiTypeCodeFragment[] thrownExceptionsFragments = myExceptionsModel.getTypeCodeFragments();
    if (thrownExceptionsFragments.length > 0) {
      // buffer.append("\n");
      buffer.append(" throws ");
      curIndent += 9; // ") throws ".length()
      indent = StringUtil.repeatSymbol(' ', curIndent);
      for (int i = 0; i < thrownExceptionsFragments.length; i++) {
        String text = thrownExceptionsFragments[i].getText();
        if (i != 0) buffer.append(indent);
        buffer.append(text);
        if (i < thrownExceptionsFragments.length - 1) {
          buffer.append(",");
        }
        buffer.append("\n");
      }
    }

    return buffer.toString();
  }
 private static void addSuperSignatureElements(
     final PsiClass parent,
     boolean implemented,
     CompletionResultSet result,
     Set<MethodSignature> addedSignatures) {
   for (CandidateInfo candidate :
       OverrideImplementExploreUtil.getMethodsToOverrideImplement(parent, implemented)) {
     PsiMethod baseMethod = (PsiMethod) candidate.getElement();
     PsiClass baseClass = baseMethod.getContainingClass();
     PsiSubstitutor substitutor = candidate.getSubstitutor();
     if (!baseMethod.isConstructor()
         && baseClass != null
         && addedSignatures.add(baseMethod.getSignature(substitutor))) {
       result.addElement(
           createOverridingLookupElement(implemented, baseMethod, baseClass, substitutor));
     }
   }
 }
コード例 #3
0
 private boolean hasOnlyMain(PsiClass aClass) {
   final PsiMethod[] methods = aClass.getMethods();
   if (methods.length == 0) {
     return false;
   }
   for (PsiMethod method : methods) {
     if (method.isConstructor()) {
       continue;
     }
     if (!method.hasModifierProperty(PsiModifier.STATIC)) {
       return false;
     }
     if (method.hasModifierProperty(PsiModifier.PRIVATE)) {
       continue;
     }
     if (!method.hasModifierProperty(PsiModifier.PUBLIC)) {
       return false;
     }
     final String name = method.getName();
     if (!name.equals(HardcodedMethodConstants.MAIN)) {
       return false;
     }
     final PsiType returnType = method.getReturnType();
     if (!PsiType.VOID.equals(returnType)) {
       return false;
     }
     final PsiParameterList parameterList = method.getParameterList();
     if (parameterList.getParametersCount() != 1) {
       return false;
     }
     final PsiParameter[] parameters = parameterList.getParameters();
     final PsiParameter parameter = parameters[0];
     final PsiType type = parameter.getType();
     if (!type.equalsToText("java.lang.String[]")) {
       return false;
     }
   }
   return true;
 }
コード例 #4
0
  private static boolean processCachedMembersByName(
      @NotNull PsiClass aClass,
      @NotNull PsiScopeProcessor processor,
      @NotNull ResolveState state,
      @Nullable Set<PsiClass> visited,
      PsiElement last,
      @NotNull PsiElement place,
      boolean isRaw,
      @NotNull PsiSubstitutor substitutor,
      @NotNull MembersMap value,
      String name,
      @NotNull LanguageLevel languageLevel) {
    final ElementClassHint classHint = processor.getHint(ElementClassHint.KEY);

    PsiElementFactory factory = JavaPsiFacade.getInstance(aClass.getProject()).getElementFactory();

    if (classHint == null || classHint.shouldProcess(ElementClassHint.DeclarationKind.FIELD)) {
      final PsiField fieldByName = aClass.findFieldByName(name, false);
      if (fieldByName != null) {
        processor.handleEvent(PsiScopeProcessor.Event.SET_DECLARATION_HOLDER, aClass);
        if (!processor.execute(fieldByName, state)) return false;
      } else {
        final Map<String, List<Pair<PsiMember, PsiSubstitutor>>> allFieldsMap =
            value.get(MemberType.FIELD);

        final List<Pair<PsiMember, PsiSubstitutor>> list = allFieldsMap.get(name);
        if (list != null) {
          for (final Pair<PsiMember, PsiSubstitutor> candidate : list) {
            PsiMember candidateField = candidate.getFirst();
            PsiSubstitutor finalSubstitutor =
                obtainFinalSubstitutor(
                    candidateField.getContainingClass(),
                    candidate.getSecond(),
                    aClass,
                    substitutor,
                    factory,
                    languageLevel);

            processor.handleEvent(
                PsiScopeProcessor.Event.SET_DECLARATION_HOLDER,
                candidateField.getContainingClass());
            if (!processor.execute(candidateField, state.put(PsiSubstitutor.KEY, finalSubstitutor)))
              return false;
          }
        }
      }
    }
    if (classHint == null || classHint.shouldProcess(ElementClassHint.DeclarationKind.CLASS)) {
      if (last != null && last.getParent() == aClass) {
        if (last instanceof PsiClass) {
          if (!processor.execute(last, state)) return false;
        }
        // Parameters
        final PsiTypeParameterList list = aClass.getTypeParameterList();
        if (list != null && !list.processDeclarations(processor, state, last, place)) return false;
      }
      if (!(last instanceof PsiReferenceList)) {
        final PsiClass classByName = aClass.findInnerClassByName(name, false);
        if (classByName != null) {
          processor.handleEvent(PsiScopeProcessor.Event.SET_DECLARATION_HOLDER, aClass);
          if (!processor.execute(classByName, state)) return false;
        } else {
          Map<String, List<Pair<PsiMember, PsiSubstitutor>>> allClassesMap =
              value.get(MemberType.CLASS);

          List<Pair<PsiMember, PsiSubstitutor>> list = allClassesMap.get(name);
          if (list != null) {
            for (final Pair<PsiMember, PsiSubstitutor> candidate : list) {
              PsiMember inner = candidate.getFirst();
              PsiClass containingClass = inner.getContainingClass();
              if (containingClass != null) {
                PsiSubstitutor finalSubstitutor =
                    obtainFinalSubstitutor(
                        containingClass,
                        candidate.getSecond(),
                        aClass,
                        substitutor,
                        factory,
                        languageLevel);
                processor.handleEvent(
                    PsiScopeProcessor.Event.SET_DECLARATION_HOLDER, containingClass);
                if (!processor.execute(inner, state.put(PsiSubstitutor.KEY, finalSubstitutor)))
                  return false;
              }
            }
          }
        }
      }
    }
    if (classHint == null || classHint.shouldProcess(ElementClassHint.DeclarationKind.METHOD)) {
      if (processor instanceof MethodResolverProcessor) {
        final MethodResolverProcessor methodResolverProcessor = (MethodResolverProcessor) processor;
        if (methodResolverProcessor.isConstructor()) {
          final PsiMethod[] constructors = aClass.getConstructors();
          methodResolverProcessor.handleEvent(
              PsiScopeProcessor.Event.SET_DECLARATION_HOLDER, aClass);
          for (PsiMethod constructor : constructors) {
            if (!methodResolverProcessor.execute(constructor, state)) return false;
          }
          return true;
        }
      }
      Map<String, List<Pair<PsiMember, PsiSubstitutor>>> allMethodsMap =
          value.get(MemberType.METHOD);
      List<Pair<PsiMember, PsiSubstitutor>> list = allMethodsMap.get(name);
      if (list != null) {
        for (final Pair<PsiMember, PsiSubstitutor> candidate : list) {
          ProgressIndicatorProvider.checkCanceled();
          PsiMethod candidateMethod = (PsiMethod) candidate.getFirst();
          if (processor instanceof MethodResolverProcessor) {
            if (candidateMethod.isConstructor()
                != ((MethodResolverProcessor) processor).isConstructor()) continue;
          }
          final PsiClass containingClass = candidateMethod.getContainingClass();
          if (visited != null && visited.contains(candidateMethod.getContainingClass())) {
            continue;
          }

          PsiSubstitutor finalSubstitutor =
              obtainFinalSubstitutor(
                  containingClass,
                  candidate.getSecond(),
                  aClass,
                  substitutor,
                  factory,
                  languageLevel);
          finalSubstitutor = checkRaw(isRaw, factory, candidateMethod, finalSubstitutor);
          processor.handleEvent(PsiScopeProcessor.Event.SET_DECLARATION_HOLDER, containingClass);
          if (!processor.execute(candidateMethod, state.put(PsiSubstitutor.KEY, finalSubstitutor)))
            return false;
        }

        if (visited != null) {
          for (Pair<PsiMember, PsiSubstitutor> aList : list) {
            visited.add(aList.getFirst().getContainingClass());
          }
        }
      }
    }
    return true;
  }