Examples of org.springframework.expression.spel.SpelParseException

Package org.springframework.expression.spel

Examples of org.springframework.expression.spel.SpelParseException

org.springframework.expression.spel.SpelParseException
Root exception for Spring EL related exceptions. Rather than holding a hard coded string indicating the problem, it records a message key and the inserts for the message. See {@link SpelMessage} for the list of all possible messagesthat can occur. @author Andy Clement @since 3.0

    }
    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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        } 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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  }


  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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  public static Literal getIntLiteral(String numberToken, int pos, int radix) {
    try {
      int value = Integer.parseInt(numberToken, radix);
      return new IntLiteral(numberToken, pos, value);
    } catch (NumberFormatException nfe) {
      throw new InternalParseException(new SpelParseException(pos>>16, nfe, SpelMessage.NOT_AN_INTEGER, numberToken));
    }
  }

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  public static Literal getLongLiteral(String numberToken, int pos, int radix) {
    try {
      long value = Long.parseLong(numberToken, radix);
      return new LongLiteral(numberToken, pos, value);
    } catch (NumberFormatException nfe) {
      throw new InternalParseException(new SpelParseException(pos>>16, nfe, SpelMessage.NOT_A_LONG, numberToken));
    }
  }

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      } else {
        double value = Double.parseDouble(numberToken);
        return new RealLiteral(numberToken, pos, value);        
      }
    } catch (NumberFormatException nfe) {
      throw new InternalParseException(new SpelParseException(pos>>16, nfe, SpelMessage.NOT_A_REAL, numberToken));
    }
  }

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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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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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