Examples of RuleError

Examples of org.drools.compiler.RuleError

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        final PackageBuilder builder = new PackageBuilder();
        builder.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "errors_in_rule.drl" ) ) );
        final Package pkg = builder.getPackage();

        final DroolsError err = builder.getErrors().getErrors()[0];
        final RuleError ruleErr = (RuleError) err;
        assertNotNull( ruleErr.getDescr() );
        assertTrue( ruleErr.getLine() != -1 );

        final DroolsError errs[] = builder.getErrors().getErrors();

        assertEquals( 3,
                      builder.getErrors().getErrors().length );

        // check that its getting it from the ruleDescr
        assertEquals( ruleErr.getLine(),
                      ruleErr.getDescr().getLine() );
        // check the absolute error line number (there are more).
        assertEquals( 11,
                      ruleErr.getLine() );

        // now check the RHS, not being too specific yet, as long as it has the
        // rules line number, not zero
        final RuleError rhs = (RuleError) builder.getErrors().getErrors()[2];
        assertTrue( rhs.getLine() > 7 ); // not being too specific - may need to
        // change this when we rework the error
        // reporting

    }
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Examples of org.drools.compiler.RuleError

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                                                       context );

            dataProvider = new MVELDataProvider( expr,
                                                 factory );
        } catch ( final Exception e ) {
            context.getErrors().add( new RuleError( context.getRule(),
                                                    fromDescr,
                                                    null,
                                                    "Unable to build expression for 'from' node '" + accessor + "'" ) );
            return null;
        }
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Examples of org.drools.compiler.RuleError

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            eval.setEvalExpression( new MVELEvalExpression( expr,
                                                            factory ) );

            return eval;
        } catch ( final Exception e ) {
            context.getErrors().add( new RuleError( context.getRule(),
                                                    evalDescr,
                                                    e,
                                                    "Unable to build expression for 'eval' node '" + evalDescr.getContent() + "'" ) );
            return null;
        }
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Examples of org.drools.compiler.RuleError

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            result = this.analyzer.analyzeExpression( context,
                                                      (String) content,
                                                      new Set[]{context.getDeclarationResolver().getDeclarations().keySet(), context.getPkg().getGlobals().keySet()},
                                                      localTypes );
        } catch ( final Exception e ) {
            context.getErrors().add( new RuleError( context.getRule(),
                                                    descr,
                                                    null,
                                                    "Unable to determine the used declarations.\n" + e.getMessage()) );
        }
        return result;
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Examples of org.drools.compiler.RuleError

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            result = this.analyzer.analyzeExpression( context,
                                                      text,
                                                      new Set[]{context.getDeclarationResolver().getDeclarations().keySet(), context.getPkg().getGlobals().keySet()},
                                                      localTypes );
        } catch ( final Exception e ) {
            context.getErrors().add( new RuleError( context.getRule(),
                                                    descr,
                                                    e,
                                                    "Unable to determine the used declarations.\n" + e.getMessage()) );
        }
        return result;
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Examples of org.drools.compiler.RuleError

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        final Boolean[] notPatterns = new Boolean[declarations.length];
        for ( int i = 0, length = declarations.length; i < length; i++ ) {
            indexes[i] = new Integer( list.indexOf( declarations[i] ) );
            notPatterns[i] = (declarations[i].getExtractor() instanceof PatternExtractor) ? new Boolean( false ) : new Boolean( true );
            if ( (indexes[i]).intValue() == -1 ) {
                context.getErrors().add( new RuleError( context.getRule(),
                                                        ruleDescr,
                                                        null,
                                                        "Internal Error : Unable to find declaration in list while generating the consequence invoker" ) );
            }
        }
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Examples of org.drools.compiler.RuleError

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                                      Pattern prefixPattern) {

        final PatternDescr patternDescr = (PatternDescr) descr;

        if ( patternDescr.getObjectType() == null || patternDescr.getObjectType().equals( "" ) ) {
            context.getErrors().add( new RuleError( context.getRule(),
                                                    patternDescr,
                                                    null,
                                                    "ObjectType not correctly defined" ) );
            return null;
        }

        ObjectType objectType = null;

        final FactTemplate factTemplate = context.getPkg().getFactTemplate( patternDescr.getObjectType() );

        if ( factTemplate != null ) {
            objectType = new FactTemplateObjectType( factTemplate );
        } else {
            try {
                final Class userProvidedClass = context.getDialect().getTypeResolver().resolveType( patternDescr.getObjectType() );
                objectType = new ClassObjectType( userProvidedClass );
            } catch ( final ClassNotFoundException e ) {
                context.getErrors().add( new RuleError( context.getRule(),
                                                        patternDescr,
                                                        null,
                                                        "Unable to resolve ObjectType '" + patternDescr.getObjectType() + "'" ) );
                return null;
            }
        }

        Pattern pattern;
        if ( patternDescr.getIdentifier() != null && !patternDescr.getIdentifier().equals( "" ) ) {

            if ( context.getDeclarationResolver().isDuplicated( patternDescr.getIdentifier() ) ) {
                // This declaration already  exists, so throw an Exception
                context.getErrors().add( new RuleError( context.getRule(),
                                                        patternDescr,
                                                        null,
                                                        "Duplicate declaration for variable '" + patternDescr.getIdentifier() + "' in the rule '" + context.getRule().getName() + "'" ) );
            }
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Examples of org.drools.compiler.RuleError

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                pattern.addConstraint( or );
            } else {
                container.addConstraint( or );
            }
        } else {
            context.getErrors().add( new RuleError( context.getRule(),
                                                    (BaseDescr) constraint,
                                                    null,
                                                    "This is a bug: unable to build constraint descriptor: '" + constraint + "' in rule '" + context.getRule().getName() + "'" ) );
        }
    }
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Examples of org.drools.compiler.RuleError

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                               container );

                // after building the predicate, we are done, so return
                return;
            } else {
                context.getErrors().add( new RuleError( context.getRule(),
                                                        fieldConstraintDescr,
                                                        null,
                                                        "Unable to create Field Extractor for '" + fieldName + "' of '"+pattern.getObjectType().toString()+"' in rule '"+context.getRule().getName()+"'" ) );
                return;
            }
        }

        Restriction restriction = createRestriction( context,
                                                     pattern,
                                                     fieldConstraintDescr,
                                                     fieldConstraintDescr.getRestriction(),
                                                     extractor );

        if ( restriction == null ) {
            // error was already logged during restriction creation failure
            return;
        }

        Constraint constraint = null;
        if ( restriction instanceof AbstractCompositeRestriction ) {
            constraint = new MultiRestrictionFieldConstraint( extractor,
                                                              restriction );
        } else if ( restriction instanceof LiteralRestriction ) {
            constraint = new LiteralConstraint( extractor,
                                                (LiteralRestriction) restriction );
        } else if ( restriction instanceof VariableRestriction ) {
            constraint = new VariableConstraint( extractor,
                                                 (VariableRestriction) restriction );
        } else if ( restriction instanceof ReturnValueRestriction ) {
            constraint = new ReturnValueConstraint( extractor,
                                                    (ReturnValueRestriction) restriction );
        } else {
            context.getErrors().add( new RuleError( context.getRule(),
                                                    fieldConstraintDescr,
                                                    null,
                                                    "This is a bug: Unkown restriction type '" + restriction.getClass() + "' for pattern '"+pattern.getObjectType().toString()+"' in rule '"+context.getRule().getName()+"'" ) );
        }
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Examples of org.drools.compiler.RuleError

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                                                          pattern,
                                                          extractor,
                                                          fieldConstraintDescr,
                                                          restrictionDescr );
                if( restrictions[index] == null ) {
                    context.getErrors().add( new RuleError( context.getRule(),
                                                            fieldConstraintDescr,
                                                            null,
                                                            "Unable to create restriction '" + restrictionDescr.toString() + "' for field '"+ fieldConstraintDescr.getFieldName() +"' in the rule '" + context.getRule().getName() + "'" ) );
                }
                index++;
            }
        }

        if ( restrictions.length > 1 ) {
            AbstractCompositeRestriction composite = null;
            if ( top.getConnective() == RestrictionConnectiveDescr.AND ) {
                composite = new AndCompositeRestriction( restrictions );
            } else if ( top.getConnective() == RestrictionConnectiveDescr.OR ) {
                composite = new OrCompositeRestriction( restrictions );
            } else {
                context.getErrors().add( new RuleError( context.getRule(),
                                                        fieldConstraintDescr,
                                                        null,
                                                        "This is a bug: Impossible to create a composite restriction for connective: " + top.getConnective()+ "' for field '"+ fieldConstraintDescr.getFieldName() +"' in the rule '" + context.getRule().getName() + "'" ) );
            }

            return composite;
        } else if ( restrictions.length == 1 ) {
            return restrictions[0];
        }
        context.getErrors().add( new RuleError( context.getRule(),
                                                fieldConstraintDescr,
                                                null,
                                                "This is a bug: trying to create a restriction for an empty restriction list for field '"+ fieldConstraintDescr.getFieldName() +"' in the rule '" + context.getRule().getName() + "'" ) );
        return null;
    }
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