Examples of com.hp.hpl.jena.query.QueryParseException

com.hp.hpl.jena.query.QueryParseException
QueryParseException is root exception for all (intentional) exceptions from the various parsers where the error is to do with the syntax of a query.

        
        private static void check(Collection<Var> scope, ElementBind el)
        {
            Var var = el.getVar() ;
            if ( scope.contains(var) ) 
                throw new QueryParseException("BIND: Variable used when already in-scope: "+var+" in "+el, -1 , -1) ;
            checkAssignment(scope, el.getExpr(), var) ;
        }

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        {
            if ( ARQ.isStrictMode() && el.getServiceNode().isVariable() )
            {
                Var var = Var.alloc(el.getServiceNode()) ;
                if ( ! scope.contains(var) ) 
                    throw new QueryParseException("SERVICE: Variable not already in-scope: "+var+" in "+el, -1 , -1) ;
            }
        }

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        if ( currentColumn+1 != variables.size() )
        {
            String msg = String.format("Mismatch: %d variables but %d values",variables.size(), currentColumn+1) ;
            msg = QueryParseException.formatMessage(msg, line, col) ;
            throw new QueryParseException(msg, line , col) ;
        }
    }

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            try {
                // Possible too large for a long.
                BigInteger integer = new BigInteger(s) ;
                throwParseException("Number '"+s+"' is a valid number but can't not be stored in a long") ;
            } catch (NumberFormatException ex2) {}
            throw new QueryParseException(ex, -1, -1) ;
        }
    }

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        Log.warn(this, msg) ;
    }
    
    public static void throwParseException(String msg, int line, int column)
    {
        throw new QueryParseException("Line " + line + ", column " + column + ": " + msg,
                                      line, column) ;
    }

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            if ( checkAllUsed )
            {
                Token t = parser.getNextToken() ;
                if ( t.kind != ARQParserTokenManager.EOF )
                    throw new QueryParseException("Extra tokens beginning \""+t.image+"\" starting line "+t.beginLine+", column "+t.beginColumn,
                                                  t.beginLine, t.beginColumn) ;
            }
            return expr ;
        } catch (ParseException ex)
        { throw new QueryParseException(ex.getMessage(),
                                        ex.currentToken.beginLine,
                                        ex.currentToken.beginLine) ;
        }
        catch (TokenMgrError tErr)
        {
            throw new QueryParseException(tErr.getMessage(), -1, -1) ;
        }
        catch (Error err)
        {
            // The token stream can throw java.lang.Error's 
            String tmp = err.getMessage() ;
            if ( tmp == null )
                throw new QueryParseException(err,-1, -1) ;
            throw new QueryParseException(tmp,-1, -1) ;
        }
    }

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                                      line, column) ;
    }
    
    public static void throwParseException(String msg)
    {
        throw new QueryParseException(msg, -1, -1) ;
    }

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        // Check for SELECT * GROUP BY
        // Legal in ARQ, not in SPARQL 1.1
        if ( ! Syntax.syntaxARQ.equals(query.getSyntax()) )
        {
            if ( query.isQueryResultStar() && query.hasGroupBy() )
                throw new QueryParseException("SELECT * not legal with GROUP BY", -1 , -1) ;
        }
        
        // Check any variable in an expression is in scope (if GROUP BY) 
        checkExprVarUse(query) ;

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                Expr e = exprList.getExpr( v );
                if ( e == null )
                {
                    if ( !inScopeVars.contains( v ) )
                    {
                        throw new QueryParseException( "Non-group key variable in SELECT: " + v, -1, -1 );
                    }
                }
                else
                {
                    Set<Var> eVars = e.getVarsMentioned();
                    for ( Var v2 : eVars )
                    {
                        if ( !inScopeVars.contains( v2 ) )
                        {
                            throw new QueryParseException(
                                "Non-group key variable in SELECT: " + v2 + " in expression " + e, -1, -1 );
                        }
                    }
                }
                inScopeVars.add( v );

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        if ( expr == null )
            return ;
        
        // expr not null
        if ( scope.contains(var) ) 
            throw new QueryParseException("Variable used when already in-scope: "+var+" in "+fmtAssignment(expr, var), -1 , -1) ;


        // test for impossible variables - bound() is a bit odd.
        if ( false )
        {
            Set<Var> vars = expr.getVarsMentioned() ;
            for ( Var v : vars )
            {
                if ( !scope.contains(v) )
                    throw new QueryParseException("Variable used in expression is not in-scope: "+v+" in "+expr, -1 , -1) ;
            }
        }
    }

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