Package com.hp.hpl.jena.query

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

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        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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                case 'm' : newMask |= Pattern.MULTILINE ;           break ;
                case 's' : newMask |= Pattern.DOTALL ;              break ;
                //case 'x' : newMask |= Pattern.;  break ;
               
                default  :
                    throw new QueryParseException("Illegal flag in regex modifiers: "+modifiers.charAt(i), -1, -1) ;
            }
        }
        return newMask ;
    }
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            parser.setQuery(query) ;
            action.exec(parser) ;
        }
        catch (com.hp.hpl.jena.sparql.lang.arq.ParseException ex)
        {
            throw new QueryParseException(ex.getMessage(),
                                          ex.currentToken.beginLine,
                                          ex.currentToken.beginColumn
                                          ) ; }
        catch (com.hp.hpl.jena.sparql.lang.arq.TokenMgrError tErr)
        {
            // Last valid token : not the same as token error message - but this should not happen
            int col = parser.token.endColumn ;
            int line = parser.token.endLine ;
            throw new QueryParseException(tErr.getMessage(), line, col) ; }
       
        catch (QueryException ex) { throw ex ; }
        catch (JenaException ex)  { throw new QueryException(ex.getMessage(), ex) ; }
        catch (Error err)
        {
            // The token stream can throw errors.
            throw new QueryParseException(err.getMessage(), err, -1, -1) ;
        }
        catch (Throwable th)
        {
            Log.warn(ParserSPARQL11.class, "Unexpected throwable: ",th) ;
            throw new QueryException(th.getMessage(), th) ;
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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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        // 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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                Var v = iter.next();
                Expr e = exprList.getExpr(v) ;
                if ( e == null )
                {
                    if ( ! groupVars.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 ( ! groupVars.contains(v2) )
                            throw new QueryParseException("Non-group key variable in SELECT: "+v2+" in expression "+e , -1 , -1) ;
                    }
                }
            }
        }
    }
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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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        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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