Examples of MVELDialect

Examples of org.drools.compiler.rule.builder.dialect.mvel.MVELDialect

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            // we need MVEL extractor for expressions
            Dialect dialect = context.getDialect();
            Map<String, Class< ? >> globals = context.getKnowledgeBuilder().getGlobals();

            try {
                MVELDialect mvelDialect = (MVELDialect) context.getDialect( "mvel" );
                context.setDialect( mvelDialect );

                Map<String, Class< ? >> declarations = getDeclarationsMap( descr,
                                                                           context,
                                                                           false );
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Examples of org.drools.compiler.rule.builder.dialect.mvel.MVELDialect

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                        null,
                        "Predicate '" + predicateDescr.getContent() + "' must be a Boolean expression\n" + predicateDescr.positionAsString() ) );
            }
        }

        MVELDialect dialect = (MVELDialect) context.getDialect( context.getDialect().getId() );

        MVELCompilationUnit unit = null;

        try {
            Map<String, Class< ? >> declIds = context.getDeclarationResolver().getDeclarationClasses( context.getRule() );

            Pattern p = (Pattern) context.getBuildStack().peek();
            if ( p.getObjectType() instanceof ClassObjectType) {
                declIds.put( "this",
                        ((ClassObjectType) p.getObjectType()).getClassType() );
            }

            unit = dialect.getMVELCompilationUnit( (String) predicateDescr.getContent(),
                                                    analysis,
                                                    previousDeclarations,
                                                    localDeclarations,
                                                    null,
                                                    context,
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Examples of org.drools.compiler.rule.builder.dialect.mvel.MVELDialect

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    public static String fixBlockDescr(final RuleBuildContext context,
                                       final JavaAnalysisResult analysis,
                                       Map<String, Declaration> decls,
                                       List<JavaBlockDescr> blocks) {

        MVELDialect mvel = (MVELDialect) context.getDialect("mvel");


        String originalCode = analysis.getAnalyzedExpr();
        BoundIdentifiers bindings = analysis.getBoundIdentifiers();
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Examples of org.drools.compiler.rule.builder.dialect.mvel.MVELDialect

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    private static Map<String, Class<?>> getInputs(final RuleBuildContext context,
                                                   String code,
                                                   BoundIdentifiers bindings,
                                                   Map<String, Class<?>> parentVars) {
        MVELDialect mvel = (MVELDialect) context.getDialect("mvel");

        MVELAnalysisResult mvelAnalysis = null;
        try {
            mvelAnalysis = (MVELAnalysisResult) mvel.analyzeBlock(context,
                    context.getRuleDescr(),
                    null,
                    code,
                    bindings,
                    parentVars,
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Examples of org.drools.compiler.rule.builder.dialect.mvel.MVELDialect

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                return;
            }
            type.setTimestampAttribute( timestampField );
            InternalKnowledgePackage pkg = pkgRegistry.getPackage();

            MVELDialect dialect = (MVELDialect) pkgRegistry.getDialectCompiletimeRegistry().getDialect( "mvel" );
            PackageBuildContext context = new PackageBuildContext();
            context.init( kbuilder, pkg, typeDescr, pkgRegistry.getDialectCompiletimeRegistry(), dialect, null );
            if ( ! type.isTypesafe() ) {
                context.setTypesafe( false );
            }
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Examples of org.drools.compiler.rule.builder.dialect.mvel.MVELDialect

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                return;
            }
            type.setDurationAttribute(durationField);
            InternalKnowledgePackage pkg = pkgRegistry.getPackage();

            MVELDialect dialect = (MVELDialect) pkgRegistry.getDialectCompiletimeRegistry().getDialect("mvel");
            PackageBuildContext context = new PackageBuildContext();
            context.init(kbuilder, pkg, typeDescr, pkgRegistry.getDialectCompiletimeRegistry(), dialect, null);
            if (!type.isTypesafe()) {
                context.setTypesafe(false);
            }
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Examples of org.drools.compiler.rule.builder.dialect.mvel.MVELDialect

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                                          Pattern pattern,
                                          BaseDescr base,
                                          String expr,
                                          Map<String, OperatorDescr> aliases ) {
        Dialect dialect = context.getDialect();
        MVELDialect mvelDialect = (MVELDialect) context.getDialect( "mvel" );
        context.setDialect( mvelDialect );

        PredicateDescr pdescr = new PredicateDescr( context.getRuleDescr().getResource(), expr );
        pdescr.copyParameters( base );
        pdescr.copyLocation( base );
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Examples of org.drools.compiler.rule.builder.dialect.mvel.MVELDialect

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            }
        } else if ( fieldName.indexOf( '.' ) > -1 || fieldName.indexOf( '[' ) > -1 || fieldName.indexOf( '(' ) > -1 ) {
            // we need MVEL extractor for expressions
            Dialect dialect = context.getDialect();
            try {
                MVELDialect mvelDialect = (MVELDialect) context.getDialect( "mvel" );
                context.setDialect( mvelDialect );

                Map<String, Class< ? >> declarations = getDeclarationsMap( descr,
                                                                           context,
                                                                           false );
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Examples of org.drools.compiler.rule.builder.dialect.mvel.MVELDialect

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        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 );
            }
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Examples of org.drools.compiler.rule.builder.dialect.mvel.MVELDialect

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    public static String fixBlockDescr(final RuleBuildContext context,
                                       final JavaAnalysisResult analysis,
                                       Map<String, Declaration> decls,
                                       List<JavaBlockDescr> blocks) {

        MVELDialect mvel = (MVELDialect) context.getDialect("mvel");


        String originalCode = analysis.getAnalyzedExpr();
        BoundIdentifiers bindings = analysis.getBoundIdentifiers();
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