Package org.springframework.expression.spel

Examples of org.springframework.expression.spel.SpelParseException

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    // Now there may or may not be an exponent
   
    // is it a long ?
    if (isChar('L','l')) {
      if (isReal) { // 3.4L - not allowed
        throw new InternalParseException(new SpelParseException(expressionString,start,SpelMessage.REAL_CANNOT_BE_LONG));
      }
      pushIntToken(subarray(start, endOfNumber), true, start, endOfNumber);
      pos++;
    } else if (isExponentChar(toProcess[pos])) {
      isReal = true; // if it wasnt before, it is now
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  }

  private void pushHexIntToken(char[] data,boolean isLong, int start, int end) {
    if (data.length==0) {
      if (isLong) {       
        throw new InternalParseException(new SpelParseException(expressionString,start,SpelMessage.NOT_A_LONG,expressionString.substring(start,end+1)));
      } else {
        throw new InternalParseException(new SpelParseException(expressionString,start,SpelMessage.NOT_AN_INTEGER,expressionString.substring(start,end)));
      }
    }
    if (isLong) {
      tokens.add(new Token(TokenKind.LITERAL_HEXLONG, data, start, end));
    } else {
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      tokenStreamLength = tokenStream.size();
      tokenStreamPointer = 0;
      constructedNodes.clear();
      SpelNodeImpl ast = eatExpression();
      if (moreTokens()) {
        throw new SpelParseException(peekToken().startpos,SpelMessage.MORE_INPUT,toString(nextToken()));
      }
      Assert.isTrue(constructedNodes.isEmpty());
      return new SpelExpression(expressionString, ast, configuration); 
    }
    catch (InternalParseException ipe) {
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    return args.toArray(new SpelNodeImpl[args.size()]);
  }
 
  private void eatConstructorArgs(List<SpelNodeImpl> accumulatedArguments) {
    if (!peekToken(TokenKind.LPAREN)) {
      throw new InternalParseException(new SpelParseException(expressionString,positionOf(peekToken()),SpelMessage.MISSING_CONSTRUCTOR_ARGS));
    }
    consumeArguments(accumulatedArguments);
    eatToken(TokenKind.RPAREN);
  }
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    }
    return tokenStream.get(tokenStreamPointer);
  }

  private void raiseInternalException(int pos, SpelMessage message,Object... inserts) {
    throw new InternalParseException(new SpelParseException(expressionString,pos,message,inserts));   
  }
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      SpelExpressionParser parser = new SpelExpressionParser();
      parser.parseRaw("new String");
      fail();
    } catch (ParseException e) {
      assertTrue(e instanceof SpelParseException);
      SpelParseException spe = (SpelParseException) e;
      assertEquals(SpelMessage.MISSING_CONSTRUCTOR_ARGS, spe.getMessageCode());
      assertEquals(10, spe.getPosition());
    }

    try {
      SpelExpressionParser parser = new SpelExpressionParser();
      parser.parseRaw("new String(3,");
      fail();
    } catch (ParseException e) {
      assertTrue(e instanceof SpelParseException);
      SpelParseException spe = (SpelParseException) e;
      assertEquals(SpelMessage.RUN_OUT_OF_ARGUMENTS, spe.getMessageCode());
      assertEquals(10, spe.getPosition());
    }

    try {
      SpelExpressionParser parser = new SpelExpressionParser();
      parser.parseRaw("new String(3");
      fail();
    } catch (ParseException e) {
      assertTrue(e instanceof SpelParseException);
      SpelParseException spe = (SpelParseException) e;
      assertEquals(SpelMessage.RUN_OUT_OF_ARGUMENTS, spe.getMessageCode());
      assertEquals(10, spe.getPosition());
    }

    try {
      SpelExpressionParser parser = new SpelExpressionParser();
      parser.parseRaw("new String(");
      fail();
    } catch (ParseException e) {
      assertTrue(e instanceof SpelParseException);
      SpelParseException spe = (SpelParseException) e;
      assertEquals(SpelMessage.RUN_OUT_OF_ARGUMENTS, spe.getMessageCode());
      assertEquals(10, spe.getPosition());
    }

    try {
      SpelExpressionParser parser = new SpelExpressionParser();
      parser.parseRaw("\"abc");
      fail();
    } catch (ParseException e) {
      assertTrue(e instanceof SpelParseException);
      SpelParseException spe = (SpelParseException) e;
      assertEquals(SpelMessage.NON_TERMINATING_DOUBLE_QUOTED_STRING, spe.getMessageCode());
      assertEquals(0, spe.getPosition());
    }

    try {
      SpelExpressionParser parser = new SpelExpressionParser();
      parser.parseRaw("'abc");
      fail();
    } catch (ParseException e) {
      assertTrue(e instanceof SpelParseException);
      SpelParseException spe = (SpelParseException) e;
      assertEquals(SpelMessage.NON_TERMINATING_QUOTED_STRING, spe.getMessageCode());
      assertEquals(0, spe.getPosition());
    }

  }
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      SpelExpressionParser parser = new SpelExpressionParser();
      parser.parseRaw(expression);
      fail();
    } catch (ParseException e) {
      assertTrue(e instanceof SpelParseException);
      SpelParseException spe = (SpelParseException) e;
      assertEquals(expectedMessage, spe.getMessageCode());
    }
  }
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        } else {
          terminated = true;
        }
      }
      if (ch==0) {
        throw new InternalParseException(new SpelParseException(expressionString,start,SpelMessage.NON_TERMINATING_QUOTED_STRING));
      }
    }
    pos++;
    tokens.add(new Token(TokenKind.LITERAL_STRING, subarray(start,pos), start, pos));
  }
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      char ch = toProcess[pos];
      if (ch=='"') {
        terminated = true;
      }
      if (ch==0) {
        throw new InternalParseException(new SpelParseException(expressionString,start,SpelMessage.NON_TERMINATING_DOUBLE_QUOTED_STRING));
      }
    }
    pos++;
    tokens.add(new Token(TokenKind.LITERAL_STRING, subarray(start,pos), start, pos));
  }
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    // Now there may or may not be an exponent
   
    // is it a long ?
    if (isChar('L','l')) {
      if (isReal) { // 3.4L - not allowed
        throw new InternalParseException(new SpelParseException(expressionString,start,SpelMessage.REAL_CANNOT_BE_LONG));
      }
      pushIntToken(subarray(start, endOfNumber), true, start, endOfNumber);
      pos++;
    } else if (isExponentChar(toProcess[pos])) {
      isReal = true; // if it wasnt before, it is now
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Related Classes of org.springframework.expression.spel.SpelParseException

  • org.springframework.expression.spel.ast.Literal
  • org.springframework.expression.spel.standard.InternalSpelExpressionParser
  • org.springframework.expression.spel.standard.SpelParserTests
  • org.springframework.expression.spel.standard.Tokenizer
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