Package org.drools.compiler.lang.descr

Examples of org.drools.compiler.lang.descr.AnnotationDescr

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                if (annotationsContainer instanceof AnnotatedBaseDescr) {
                    for (AnnotationDescr annotationDescr : descr.getAnnotations()) {
                        ((AnnotatedBaseDescr) annotationsContainer).addAnnotation(annotationDescr);
                    }
                } else {
                    AnnotationDescr annotationDescr = descr.getAnnotations().iterator().next();
                    failUnexpectedAnnotationException(annotationDescr.getName());
                }
                clear();
            }
        }
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        buildSalience( context );

        buildEnabled( context );
       
        AnnotationDescr ann = ruleDescr.getAnnotation( "activationListener" );
        if ( ann != null && !StringUtils.isEmpty( (String) ann.getValue() ) ) {
            rule.setActivationListener( MVEL.evalToString( (String) ann.getValue() ) );
        }

        ann = ruleDescr.getAnnotation( "Eager" );
        if ( ann != null && !StringUtils.isEmpty( (String) ann.getValue() ) ) {
            rule.setEager( true );
        }

        //        buildDuration( context );
    }
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        inheritedFldDescr.setFieldName( fld.getName() );
        fldType.setObjectType( ((FieldDefinition) fld).getFieldAccessor().getExtractToClassName() );
        inheritedFldDescr.setPattern( fldType );
        if ( fld.isKey() ) {
            inheritedFldDescr.getAnnotations().put( TypeDeclaration.ATTR_KEY,
                                                    new AnnotationDescr( TypeDeclaration.ATTR_KEY ) );
        }
        inheritedFldDescr.setIndex( fld.getIndex() );
        inheritedFldDescr.setInherited( true );
        inheritedFldDescr.setInitExpr( ((FieldDefinition) fld).getInitExpr() );
        return inheritedFldDescr;
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                    }
                }
            }

            // is it a regular fact or an event?
            AnnotationDescr annotationDescr = typeDescr.getAnnotation( TypeDeclaration.Role.ID );
            String role = (annotationDescr != null) ? annotationDescr.getSingleValue() : null;
            if ( role != null ) {
                type.setRole( TypeDeclaration.Role.parseRole( role ) );
            } else if ( parent != null ) {
                type.setRole( parent.getRole() );
            }

            annotationDescr = typeDescr.getAnnotation( TypeDeclaration.ATTR_TYPESAFE );
            String typesafe = (annotationDescr != null) ? annotationDescr.getSingleValue() : null;
            if ( typesafe != null ) {
                type.setTypesafe( Boolean.parseBoolean( typesafe ) );
            } else if ( parent != null ) {
                type.setTypesafe( parent.isTypesafe() );
            }

            // is it a pojo or a template?
            annotationDescr = typeDescr.getAnnotation( TypeDeclaration.Format.ID );
            String format = (annotationDescr != null) ? annotationDescr.getSingleValue() : null;
            if ( format != null ) {
                type.setFormat( TypeDeclaration.Format.parseFormat( format ) );
            }

            // is it a class, a trait or an enum?
            annotationDescr = typeDescr.getAnnotation( TypeDeclaration.Kind.ID );
            String kind = (annotationDescr != null) ? annotationDescr.getSingleValue() : null;
            if ( kind != null ) {
                type.setKind( TypeDeclaration.Kind.parseKind( kind ) );
            }
            if ( typeDescr instanceof EnumDeclarationDescr ) {
                type.setKind( TypeDeclaration.Kind.ENUM );
            }

            annotationDescr = typeDescr.getAnnotation( TypeDeclaration.ATTR_CLASS );
            String className = (annotationDescr != null) ? annotationDescr.getSingleValue() : null;
            if ( StringUtils.isEmpty( className ) ) {
                className = type.getTypeName();
            }

            try {
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                }
                return false;
            }
        }

        AnnotationDescr annotationDescr = typeDescr.getAnnotation( TypeDeclaration.ATTR_TIMESTAMP );
        String timestamp = (annotationDescr != null) ? annotationDescr.getSingleValue() : null;
        if ( timestamp != null ) {
            type.setTimestampAttribute( timestamp );
            Package pkg = pkgRegistry.getPackage();

            MVELDialect dialect = (MVELDialect) pkgRegistry.getDialectCompiletimeRegistry().getDialect( "mvel" );
            PackageBuildContext context = new PackageBuildContext();
            context.init( this, pkg, typeDescr, pkgRegistry.getDialectCompiletimeRegistry(), dialect, null );
            if ( !type.isTypesafe() ) {
                context.setTypesafe( false );
            }

            MVELAnalysisResult results = (MVELAnalysisResult)
                    context.getDialect().analyzeExpression( context,
                                                            typeDescr,
                                                            timestamp,
                                                            new BoundIdentifiers( Collections.EMPTY_MAP,
                                                                                  Collections.EMPTY_MAP,
                                                                                  Collections.EMPTY_MAP,
                                                                                  type.getTypeClass() ) );

            InternalReadAccessor reader = pkg.getClassFieldAccessorStore().getMVELReader( ClassUtils.getPackage( type.getTypeClass() ),
                                                                                          type.getTypeClass().getName(),
                                                                                          timestamp,
                                                                                          type.isTypesafe(),
                                                                                          results.getReturnType() );

            MVELDialectRuntimeData data = (MVELDialectRuntimeData) pkg.getDialectRuntimeRegistry().getDialectData( "mvel" );
            data.addCompileable( (MVELCompileable) reader );
            ((MVELCompileable) reader).compile( data );
            type.setTimestampExtractor( reader );
        }

        annotationDescr = typeDescr.getAnnotation( TypeDeclaration.ATTR_DURATION );
        String duration = (annotationDescr != null) ? annotationDescr.getSingleValue() : null;
        if ( duration != null ) {
            type.setDurationAttribute( duration );
            Package pkg = pkgRegistry.getPackage();

            MVELDialect dialect = (MVELDialect) pkgRegistry.getDialectCompiletimeRegistry().getDialect( "mvel" );
            PackageBuildContext context = new PackageBuildContext();
            context.init( this, pkg, typeDescr, pkgRegistry.getDialectCompiletimeRegistry(), dialect, null );
            if ( !type.isTypesafe() ) {
                context.setTypesafe( false );
            }

            MVELAnalysisResult results = (MVELAnalysisResult)
                    context.getDialect().analyzeExpression( context,
                                                            typeDescr,
                                                            duration,
                                                            new BoundIdentifiers( Collections.EMPTY_MAP,
                                                                                  Collections.EMPTY_MAP,
                                                                                  Collections.EMPTY_MAP,
                                                                                  type.getTypeClass() ) );

            if ( results != null ) {
                InternalReadAccessor reader = pkg.getClassFieldAccessorStore().getMVELReader( ClassUtils.getPackage( type.getTypeClass() ),
                                                                                              type.getTypeClass().getName(),
                                                                                              duration,
                                                                                              type.isTypesafe(),
                                                                                              results.getReturnType() );

                MVELDialectRuntimeData data = (MVELDialectRuntimeData) pkg.getDialectRuntimeRegistry().getDialectData( "mvel" );
                data.addCompileable( (MVELCompileable) reader );
                ((MVELCompileable) reader).compile( data );
                type.setDurationExtractor( reader );
            } else {
                this.results.add( new TypeDeclarationError( typeDescr,
                                                            "Error processing @duration for TypeDeclaration '" + type.getFullName() +
                                                                    "': cannot access the field '" + duration + "'" ) );
            }
        }

        annotationDescr = typeDescr.getAnnotation( TypeDeclaration.ATTR_EXPIRE );
        String expiration = (annotationDescr != null) ? annotationDescr.getSingleValue() : null;
        if ( expiration != null ) {
            if ( timeParser == null ) {
                timeParser = new TimeIntervalParser();
            }
            type.setExpirationOffset( timeParser.parse( expiration )[0] );
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    }

    protected void processMetadataAnnotations(Pattern pattern, Map<String, AnnotationDescr> annotationMap) {
        for ( String key : annotationMap.keySet() ) {
            if ( ! Pattern.ATTR_LISTENED_PROPS.equals( key ) ) {
                AnnotationDescr ann = annotationMap.get( key );
                AnnotationDefinition def = new AnnotationDefinition( key );
                for ( String propKey : ann.getValues().keySet() ) {
                    def.getValues().put( propKey, new AnnotationDefinition.AnnotationPropertyVal( propKey, null, ann.getValue( propKey ), null ) );
                }
                pattern.getAnnotations().put( key, def );
            }
        }       
    }
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    protected void processListenedPropertiesAnnotation(RuleBuildContext context,
                                                     PatternDescr patternDescr,
                                                     Pattern pattern,
                                                     Map<String, AnnotationDescr> annotationMap) {
        AnnotationDescr listenedProps = annotationMap.get(Pattern.ATTR_LISTENED_PROPS);
        if (listenedProps != null) {
            List<String> settableProperties = getSettableProperties(context, patternDescr, pattern);

            List<String> listenedProperties = new ArrayList<String>();
            for (String propertyName : listenedProps.getValue().toString().split(",")) {
                propertyName = propertyName.trim();
                if (propertyName.equals("*") || propertyName.equals("!*")) {
                    if (listenedProperties.contains("*") || listenedProperties.contains("!*")) {
                        context.addError( new DescrBuildError( context.getParentDescr(),
                                patternDescr,
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    // $ANTLR start "fullAnnotation"
    // src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:180:1: fullAnnotation[AnnotatedDescrBuilder inDescrBuilder] returns [AnnotationDescr result] : AT name= ID annotationArgs[result] ;
    public final AnnotationDescr fullAnnotation(AnnotatedDescrBuilder inDescrBuilder) throws RecognitionException {
        AnnotationDescr result = null;

        Token name=null;

        try {
            // src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:181:3: ( AT name= ID annotationArgs[result] )
            // src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:181:5: AT name= ID annotationArgs[result]
            {
            match(input,AT,FOLLOW_AT_in_fullAnnotation890); if (state.failed) return result;
            name=(Token)match(input,ID,FOLLOW_ID_in_fullAnnotation894); if (state.failed) return result;
            if ( state.backtracking==0 ) {
               if( buildDescr ) { result = inDescrBuilder != null ? (AnnotationDescr) inDescrBuilder.newAnnotation( (name!=null?name.getText():null) ).getDescr() : new AnnotationDescr( (name!=null?name.getText():null) ); }
            }
            pushFollow(FOLLOW_annotationArgs_in_fullAnnotation902);
            annotationArgs(result);

            state._fsp--;
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    public final BaseDescr conditionalOrExpression() throws RecognitionException {
        BaseDescr result = null;

        BaseDescr left = null;

        AnnotationDescr args = null;

        BaseDescr right = null;


        try {
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    public final BaseDescr conditionalAndExpression() throws RecognitionException {
        BaseDescr result = null;

        BaseDescr left = null;

        AnnotationDescr args = null;

        BaseDescr right = null;


        try {
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Related Classes of org.drools.compiler.lang.descr.AnnotationDescr

  • org.drools.compiler.builder.impl.ClassDefinitionFactory
  • org.drools.compiler.builder.impl.ClassHierarchyManager
  • org.drools.compiler.builder.impl.TypeDeclarationBuilder
  • org.drools.compiler.builder.impl.TypeDeclarationConfigurator
  • org.drools.compiler.builder.impl.TypeDeclarationFactory
  • org.drools.compiler.builder.impl.TypeDeclarationNameResolver
  • org.drools.compiler.compiler.PackageBuilder
  • org.drools.compiler.lang.api.impl.AnnotationDescrBuilderImpl
  • org.drools.compiler.lang.DRL5Expressions
  • org.drools.compiler.lang.DRL6Expressions
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