Examples of org.jaxen.saxpath.XPathSyntaxException

org.jaxen.saxpath.XPathSyntaxException
Represents a syntax error in an XPath expression. This is a compile-time error that is detectable irrespective of the context in which the XPath expression is evaluated.


        getXPathHandler().endXPath();


        if ( LA(1) != TokenTypes.EOF )
        {
            XPathSyntaxException ex = createSyntaxException( "Unexpected '" + LT(1).getTokenText() + "'" );
            throw ex;
        }


        lexer  = null;
        tokens = null;

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            {
                filterExpr();


                if ( LA(1) == TokenTypes.SLASH || LA(1) == TokenTypes.DOUBLE_SLASH )
                {
                    XPathSyntaxException ex = createSyntaxException("Node-set expected");
                    throw ex;
                }


                break;
            }                
            case TokenTypes.LEFT_PAREN:
            case TokenTypes.DOLLAR:
            {
                filterExpr();
                    
                if ( LA(1) == TokenTypes.SLASH || LA(1) == TokenTypes.DOUBLE_SLASH)
                {
                    locationPath( false );
                }
                break;
            }
            case TokenTypes.IDENTIFIER:
            {


                if ( ( LA(2) == TokenTypes.LEFT_PAREN
                     &&
                       ! isNodeTypeName( LT(1) ) )
                     ||
                    ( LA(2) == TokenTypes.COLON
                      &&
                      LA(4) == TokenTypes.LEFT_PAREN) ) 
                {
                    filterExpr();
                    
                    if ( LA(1) == TokenTypes.SLASH || LA(1) == TokenTypes.DOUBLE_SLASH)
                    {
                        locationPath( false );
                    }
                }
                else
                {
                    locationPath( false );
                }
                break;
            }
            case TokenTypes.DOT:
            case TokenTypes.DOT_DOT:
            case TokenTypes.STAR:
            case TokenTypes.AT:
            {
                locationPath( false );
                break;
            }
            case TokenTypes.SLASH:
            case TokenTypes.DOUBLE_SLASH:
            {
                locationPath( true );
                break;
            }
            default:
            {
                XPathSyntaxException ex = createSyntaxException( "Unexpected '" + LT(1).getTokenText() + "'" );
                throw ex;
            }
        }


        getXPathHandler().endPathExpr();

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                relativeLocationPath();
                break;
            }
            default:
            {
                XPathSyntaxException ex = createSyntaxException( "Unexpected '" + LT(1).getTokenText() + "'" );
                throw ex;
            }
        }
    }

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                    {
                        steps();
                        break;
                    }
                    default:
                        XPathSyntaxException ex = this.createSyntaxException("Location path cannot end with //");
                        throw ex;
                }
                break;
            }
        }

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            {
                return;
            }
            default:
            {
                XPathSyntaxException ex = createSyntaxException( "Expected one of '.', '..', '@', '*', <QName>" );
                throw ex;
            }
        }


        do
        {
            if ( ( LA(1) == TokenTypes.SLASH)
                 ||
                 ( LA(1) == TokenTypes.DOUBLE_SLASH ) )
            {
                switch ( LA(1) )
                {
                    case TokenTypes.SLASH:
                    {
                        match( TokenTypes.SLASH );
                        break;
                    }
                    case TokenTypes.DOUBLE_SLASH:
                    {
                        getXPathHandler().startAllNodeStep( Axis.DESCENDANT_OR_SELF );
                        getXPathHandler().endAllNodeStep();


                        match( TokenTypes.DOUBLE_SLASH );
                        break;
                    }
                }
            }
            else
            {
                return;
            }
            
            switch ( LA(1) )
            {
                case TokenTypes.DOT:
                case TokenTypes.DOT_DOT:
                case TokenTypes.AT:
                case TokenTypes.IDENTIFIER:
                case TokenTypes.STAR:
                {
                    step();
                    break;
                }
                default:
                {
                    XPathSyntaxException ex = createSyntaxException( "Expected one of '.', '..', '@', '*', <QName>" );
                    throw ex;
                }
            }


        } while ( true );

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            {
                nameTest( axis );
                break;
            }
            default:
                XPathSyntaxException ex = createSyntaxException("Expected <QName> or *");
                throw ex;
        }
    }

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            getXPathHandler().endCommentNodeStep();
        }
        else
        {
            XPathSyntaxException ex = createSyntaxException( "Expected node-type" );
            throw ex;
        }
    }

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            tokens.remove(0);
            return token;
        }


        
        XPathSyntaxException ex = createSyntaxException( "Expected: " + TokenTypes.getTokenText( tokenType ) );
        throw ex;
    }

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    private XPathSyntaxException createSyntaxException(String message)
    {
        String xpath    = this.lexer.getXPath();
        int    position = LT(1).getTokenBegin();


        return new XPathSyntaxException( xpath,
                                         position,
                                         message );
    }

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        String xpath    = this.lexer.getXPath();
        int    position = LT(1).getTokenBegin();


        String message  = "Expected valid axis name instead of [" + invalidAxis + "]";


        throw new XPathSyntaxException( xpath,
                                        position,
                                        message );
    }

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Related Classes of org.jaxen.saxpath.XPathSyntaxException

org.jaxen.saxpath.base.XPathReader

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