Package org.drools.compiler

Examples of org.drools.compiler.RuleError

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        JavaAnalysisResult result = null;
        try {
            result = this.analyzer.analyzeExpression( (String) content,
                                                      new Set[]{context.getDeclarationResolver().getDeclarations().keySet(), context.getPkg().getGlobals().keySet()} );
        } catch ( final Exception e ) {
            context.getErrors().add( new RuleError( context.getRule(),
                                                    descr,
                                                    e,
                                                    "Unable to determine the used declarations.\n" + e) );
        }
        return result;
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        JavaAnalysisResult result = null;
        try {
            result = this.analyzer.analyzeBlock( text,
                                                 new Set[]{context.getDeclarationResolver().getDeclarations().keySet(), context.getPkg().getGlobals().keySet()} );
        } catch ( final Exception e ) {
            context.getErrors().add( new RuleError( context.getRule(),
                                                    descr,
                                                    e,
                                                    "Unable to determine the used declarations.\n" + e) );
        }
        return result;
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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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            Class ret = expr.getKnownEgressType();

            if ( ret == null ) {
                // not possible to evaluate expression return value
                context.getErrors().add( new RuleError( context.getRule(),
                                                        context.getRuleDescr(),
                                                        originalCode,
                                                        "Unable to determine the resulting type of the expression: " + d.getModifyExpression() + "\n" ) );

                return null;
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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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            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" ) );
        }
        return result;
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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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               log.error("errors parsing rules in: " + ruleFile);              
               for ( DroolsError error: builder.getErrors().getErrors() )
               {
                  if (error instanceof RuleError)
                  {
                     RuleError ruleError = (RuleError) error;
                     log.error( ruleError.getMessage() + " (" + ruleFile + ':' + ruleError.getLine() + ')' );                    
                  }
                  else
                  {
                     log.error( error.getMessage() + " (" + ruleFile + ')' );                    
                  }
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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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                    this.setConstraintType( pattern, (MutableTypeConstraint) or );
                }
                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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Related Classes of org.drools.compiler.RuleError

  • org.drools.integrationtests.MiscTest
  • org.drools.rule.builder.dialect.java.JavaConsequenceBuilder
  • org.drools.rule.builder.dialect.java.JavaDialect
  • org.drools.rule.builder.dialect.mvel.MVELConsequenceBuilder
  • org.drools.rule.builder.dialect.mvel.MVELDialect
  • org.drools.rule.builder.dialect.mvel.MVELEvalBuilder
  • org.drools.rule.builder.dialect.mvel.MVELFromBuilder
  • org.drools.rule.builder.dialect.mvel.MVELPredicateBuilder
  • org.drools.rule.builder.dialect.mvel.MVELSalienceBuilder
  • org.drools.rule.builder.PatternBuilder
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