private static void generateNameByString(
      Set<String> possibleNames,
      String value,
      NameValidator validator,
      boolean forStaticVariable,
      Project project) {
    if (!JavaPsiFacade.getInstance(project).getNameHelper().isIdentifier(value)) return;
    if (forStaticVariable) {
      StringBuilder buffer = new StringBuilder(value.length() + 10);
      char[] chars = new char[value.length()];
      value.getChars(0, value.length(), chars, 0);
      boolean wasLow = Character.isLowerCase(chars[0]);

      buffer.append(Character.toUpperCase(chars[0]));
      for (int i = 1; i < chars.length; i++) {
        if (Character.isUpperCase(chars[i])) {
          if (wasLow) {
            buffer.append('_');
            wasLow = false;
          }
        } else {
          wasLow = true;
        }

        buffer.append(Character.toUpperCase(chars[i]));
      }
      possibleNames.add(validator.validateName(buffer.toString(), true));
    } else {
      possibleNames.add(validator.validateName(value, true));
    }
  }
Exemple #2
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  @Override
  public String variableNameToPropertyName(String name, VariableKind variableKind) {
    if (variableKind == VariableKind.STATIC_FINAL_FIELD
        || variableKind == VariableKind.STATIC_FIELD && name.contains("_")) {
      StringBuilder buffer = new StringBuilder();
      for (int i = 0; i < name.length(); i++) {
        char c = name.charAt(i);
        if (c != '_') {
          if (Character.isLowerCase(c)) {
            return variableNameToPropertyNameInner(name, variableKind);
          }

          buffer.append(Character.toLowerCase(c));
          continue;
        }
        //noinspection AssignmentToForLoopParameter
        i++;
        if (i < name.length()) {
          c = name.charAt(i);
          buffer.append(c);
        }
      }
      return buffer.toString();
    }

    return variableNameToPropertyNameInner(name, variableKind);
  }
Exemple #3
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  private static String[] getSuggestionsByValue(final String stringValue) {
    List<String> result = new ArrayList<String>();
    StringBuffer currentWord = new StringBuffer();

    boolean prevIsUpperCase = false;

    for (int i = 0; i < stringValue.length(); i++) {
      final char c = stringValue.charAt(i);
      if (Character.isUpperCase(c)) {
        if (currentWord.length() > 0 && !prevIsUpperCase) {
          result.add(currentWord.toString());
          currentWord = new StringBuffer();
        }
        currentWord.append(c);
      } else if (Character.isLowerCase(c)) {
        currentWord.append(Character.toUpperCase(c));
      } else if (Character.isJavaIdentifierPart(c) && c != '_') {
        if (Character.isJavaIdentifierStart(c) || currentWord.length() > 0 || !result.isEmpty()) {
          currentWord.append(c);
        }
      } else {
        if (currentWord.length() > 0) {
          result.add(currentWord.toString());
          currentWord = new StringBuffer();
        }
      }

      prevIsUpperCase = Character.isUpperCase(c);
    }

    if (currentWord.length() > 0) {
      result.add(currentWord.toString());
    }
    return ArrayUtil.toStringArray(result);
  }
  private static void registerAddImportFixes(
      GrReferenceElement refElement, @Nullable HighlightInfo info, final HighlightDisplayKey key) {
    final String referenceName = refElement.getReferenceName();
    //noinspection ConstantConditions
    if (StringUtil.isEmpty(referenceName)) return;
    if (!(refElement instanceof GrCodeReferenceElement)
        && Character.isLowerCase(referenceName.charAt(0))) return;
    if (refElement.getQualifier() != null) return;

    QuickFixAction.registerQuickFixAction(info, new GroovyAddImportAction(refElement), key);
  }
Exemple #5
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  @SuppressWarnings({"HardCodedStringLiteral"})
  public static boolean hasGetterName(final PsiMethod method) {
    if (method == null) return false;

    if (method.isConstructor()) return false;

    String methodName = method.getName();
    PsiType returnType = method.getReturnType();
    if (methodName.startsWith("get") && methodName.length() > "get".length()) {
      if (Character.isLowerCase(methodName.charAt("get".length()))
          && (methodName.length() == "get".length() + 1
              || Character.isLowerCase(methodName.charAt("get".length() + 1)))) {
        return false;
      }
      if (returnType != null && PsiType.VOID.equals(returnType)) return false;
    } else if (methodName.startsWith("is")) {
      return isBoolean(returnType);
    } else {
      return false;
    }
    return true;
  }
Exemple #6
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  @SuppressWarnings("HardCodedStringLiteral")
  public static boolean isSimplePropertySetter(PsiMethod method) {
    if (method == null) return false;

    if (method.isConstructor()) return false;

    String methodName = method.getName();

    if (!(methodName.startsWith("set") && methodName.length() > "set".length())) return false;
    if (Character.isLowerCase(methodName.charAt("set".length()))) return false;

    if (method.getParameterList().getParametersCount() != 1) {
      return false;
    }

    final PsiType returnType = method.getReturnType();

    if (returnType == null || PsiType.VOID.equals(returnType)) {
      return true;
    }

    return Comparing.equal(PsiUtil.resolveClassInType(returnType), method.getContainingClass());
  }