Example #1
0
  @NotNull
  public List<String> createConversions(@NotNull PsiCallExpression expression) {
    PsiExpressionList argumentList = expression.getArgumentList();
    PsiExpression[] arguments =
        argumentList != null ? argumentList.getExpressions() : new PsiExpression[] {};
    List<String> conversions = new LinkedList<String>();
    //noinspection UnusedDeclaration
    for (PsiExpression a : arguments) {
      conversions.add("");
    }

    PsiMethod resolve = expression.resolveMethod();
    if (resolve != null) {
      List<PsiType> expectedTypes = new LinkedList<PsiType>();
      List<PsiType> actualTypes = new LinkedList<PsiType>();

      for (PsiParameter p : resolve.getParameterList().getParameters())
        expectedTypes.add(p.getType());

      for (PsiExpression e : arguments) actualTypes.add(e.getType());

      if (conversions.size() == actualTypes.size() && actualTypes.size() == expectedTypes.size()) {
        for (int i = 0; i < actualTypes.size(); i++)
          conversions.set(i, createConversionForExpression(arguments[i], expectedTypes.get(i)));
      }
    }
    return conversions;
  }
  private static void checkCall(
      @NotNull PsiCallExpression methodCall, @NotNull ProblemsHolder holder) {
    PsiMethod method = methodCall.resolveMethod();
    if (method == null) return;
    PsiParameter[] parameters = method.getParameterList().getParameters();
    PsiExpression[] arguments = methodCall.getArgumentList().getExpressions();
    for (int i = 0; i < parameters.length; i++) {
      PsiParameter parameter = parameters[i];
      AllowedValues values = getAllowedValues(parameter, parameter.getType(), null);
      if (values == null) continue;
      if (i >= arguments.length) break;
      PsiExpression argument = arguments[i];
      argument = PsiUtil.deparenthesizeExpression(argument);
      if (argument == null) continue;

      checkMagicParameterArgument(parameter, argument, values, holder);
    }
  }
 private static void addDelegateArguments(
     JavaChangeInfo changeInfo, PsiElementFactory factory, final PsiCallExpression callExpression)
     throws IncorrectOperationException {
   final JavaParameterInfo[] newParms = changeInfo.getNewParameters();
   final String[] oldParameterNames = changeInfo.getOldParameterNames();
   for (int i = 0; i < newParms.length; i++) {
     JavaParameterInfo newParm = newParms[i];
     final PsiExpression actualArg;
     if (newParm.getOldIndex() >= 0) {
       actualArg =
           factory.createExpressionFromText(
               oldParameterNames[newParm.getOldIndex()], callExpression);
     } else {
       actualArg = changeInfo.getValue(i, callExpression);
     }
     JavaCodeStyleManager.getInstance(callExpression.getProject())
         .shortenClassReferences(callExpression.getArgumentList().add(actualArg));
   }
 }