Package org.drools.compiler.lang.descr

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

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        return map;
    }

    private void addRule(RuleBuildContext context) {
        final RuleDescr ruleDescr = context.getRuleDescr();

        Package pkg = context.getPkg();

        ruleBuilder.build(context);

        this.results.addAll(context.getErrors());
        this.results.addAll(context.getWarnings());

        context.getRule().setResource(ruleDescr.getResource());

        context.getDialect().addRule(context);

        if (context.needsStreamMode()) {
            pkg.setNeedStreamMode();
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    }

    public static JavaAnalysisResult createJavaAnalysisResult(final RuleBuildContext context,
                                                               String consequenceName,
                                                               Map<String, Declaration> decls) {
        final RuleDescr ruleDescr = context.getRuleDescr();

        BoundIdentifiers bindings = new BoundIdentifiers(context.getDeclarationResolver().getDeclarationClasses( decls ),
                                                         context.getPackageBuilder().getGlobals(),
                                                         null,
                                                         KnowledgeHelper.class );

        String consequenceStr = ( Rule.DEFAULT_CONSEQUENCE_NAME.equals( consequenceName ) ) ?
                (String) ruleDescr.getConsequence() :
                (String) ruleDescr.getNamedConsequences().get( consequenceName );
        consequenceStr = consequenceStr + "\n";

        return ( JavaAnalysisResult) context.getDialect().analyzeBlock( context,
                                                                         ruleDescr,
                                                                         consequenceStr,
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        return EXPRESSION_DIALECT_NAME;
    }

    public void addRule(RuleBuildContext context) {
        // MVEL: Compiler change
        final RuleDescr ruleDescr = context.getRuleDescr();

        // setup the line mappins for this rule
        final String name = this.pkg.getName() + "." + StringUtils.ucFirst( ruleDescr.getClassName() );
        final LineMappings mapping = new LineMappings( name );
        mapping.setStartLine( ruleDescr.getConsequenceLine() );
        mapping.setOffset( ruleDescr.getConsequenceOffset() );

        context.getPkg().getDialectRuntimeRegistry().getLineMappings().put( name,
                                                                            mapping );

    }
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            }
            return;
        }

        while ( !roots.isEmpty() ) {
            RuleDescr root = roots.remove( 0 );
            sorted.put( root.getName(), root );
            List<RuleDescr> childz = children.remove( root.getName() );
            if ( childz != null ) {
                roots.addAll( childz );
            }
        }
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            // TODO: process annotations

            // process pattern
            Package pkg = pkgRegistry.getPackage();
            DialectCompiletimeRegistry ctr = pkgRegistry.getDialectCompiletimeRegistry();
            RuleDescr dummy = new RuleDescr( wd.getName() + " Window Declaration" );
            dummy.addAttribute( new AttributeDescr( "dialect", "java" ) );
            RuleBuildContext context = new RuleBuildContext( this,
                                                             dummy,
                                                             ctr,
                                                             pkg,
                                                             ctr.getDialect( pkgRegistry.getDialect() ) );
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                            return false;
                        }
                        // add rules
                        List rules = drlInfo.getPackageDescr().getRules();
                        for (Iterator iterator = rules.iterator(); iterator.hasNext();) {
                            RuleDescr ruleDescr = (RuleDescr) iterator.next();
                            boolean isQuery = ruleDescr instanceof QueryDescr;
                            String ruleName = ruleDescr.getName();
                            if (!isQuery) {
                                Rule rule = DroolsModelBuilder.addRule(
                                    pkg, ruleName, file, ruleDescr.getStartCharacter(),
                                    ruleDescr.getEndCharacter() - ruleDescr.getStartCharacter() + 1, null);
                                // create link between resource and created rule nodes
                                List droolsElements = (List) resourcesMap.get(file);
                                if (droolsElements == null) {
                                    droolsElements = new ArrayList();
                                    resourcesMap.put(file, droolsElements);
                                }
                                droolsElements.add(rule);
                            } else {
                                Query query = DroolsModelBuilder.addQuery(
                                    pkg, ruleName, file, ruleDescr.getStartCharacter(),
                                    ruleDescr.getEndCharacter() - ruleDescr.getStartCharacter() + 1);
                                // create link between resource and created rule nodes
                                List droolsElements = (List) resourcesMap.get(file);
                                if (droolsElements == null) {
                                    droolsElements = new ArrayList();
                                    resourcesMap.put(file, droolsElements);
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    }

    private RuleModel getRuleModel( ExpandedDRLInfo expandedDRLInfo,
                                    PackageDataModelOracle dmo ) {
        //De-serialize model
        RuleDescr ruleDescr = parseDrl( expandedDRLInfo );
        RuleModel model = new RuleModel();
        model.name = ruleDescr.getName();
        model.parentName = ruleDescr.getParentName();

        Map<String, AnnotationDescr> annotations = ruleDescr.getAnnotations();
        if ( annotations != null ) {
            for ( AnnotationDescr annotation : annotations.values() ) {
                model.addMetadata( new RuleMetadata( annotation.getName(), annotation.getValuesAsString() ) );
            }
        }

        //De-serialize Package name
        final String packageName = PackageNameParser.parsePackageName( expandedDRLInfo.plainDrl );
        model.setPackageName( packageName );

        //De-serialize imports
        final Imports imports = ImportsParser.parseImports( expandedDRLInfo.plainDrl );
        for ( Import item : imports.getImports() ) {
            model.getImports().addImport( item );
        }

        boolean isJavaDialect = parseAttributes( model,
                                                 ruleDescr.getAttributes() );
        Map<String, String> boundParams = parseLhs( model, ruleDescr.getLhs(), expandedDRLInfo, dmo );
        parseRhs( model,
                  expandedDRLInfo.consequence != null ? expandedDRLInfo.consequence : (String) ruleDescr.getConsequence(),
                  isJavaDialect,
                  boundParams,
                  expandedDRLInfo,
                  dmo );
        return model;
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    }

    private RuleModel getRuleModel( ExpandedDRLInfo expandedDRLInfo,
                                    PackageDataModelOracle dmo ) {
        //De-serialize model
        RuleDescr ruleDescr = parseDrl( expandedDRLInfo );
        RuleModel model = new RuleModel();
        model.name = ruleDescr.getName();
        model.parentName = ruleDescr.getParentName();

        Map<String, AnnotationDescr> annotations = ruleDescr.getAnnotations();
        if ( annotations != null ) {
            for ( AnnotationDescr annotation : annotations.values() ) {
                model.addMetadata( new RuleMetadata( annotation.getName(), annotation.getValuesAsString() ) );
            }
        }

        //De-serialize Package name
        final String packageName = PackageNameParser.parsePackageName( expandedDRLInfo.plainDrl );
        model.setPackageName( packageName );

        //De-serialize imports
        final Imports imports = ImportsParser.parseImports( expandedDRLInfo.plainDrl );
        for ( Import item : imports.getImports() ) {
            model.getImports().addImport( item );
        }

        boolean isJavaDialect = parseAttributes( model,
                                                 ruleDescr.getAttributes() );
        Map<String, String> boundParams = parseLhs( model, ruleDescr.getLhs(), expandedDRLInfo, dmo );
        parseRhs( model,
                  expandedDRLInfo.consequence != null ? expandedDRLInfo.consequence : (String) ruleDescr.getConsequence(),
                  isJavaDialect,
                  boundParams,
                  expandedDRLInfo );
        return model;
    }
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        } else {
            if (offset < descr.getStartCharacter() || offset > descr.getEndCharacter()) {
                return null;
            }
            if(descr instanceof RuleDescr) {
                RuleDescr ruleDescr = (RuleDescr) descr;
                // rules attributes
                for (AttributeDescr attributeDescr : ruleDescr.getAttributes().values()) {
                     if (attributeDescr != null) {
                         BaseDescr result = getDescr(attributeDescr, offset);
                         if (result != null) {
                             return result;
                         }
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        try {
            packageDescr = drlParser.parse( true, drl);
        } catch ( DroolsParserException e ) {
            throw new RuntimeException( e );
        }
        RuleDescr r = packageDescr.getRules().get( 0 );
        PatternDescr pd = (PatternDescr) r.getLhs().getDescrs().get( 0 );
        assertEquals( 1, pd.getConstraint().getDescrs().size() );
    }
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Related Classes of org.drools.compiler.lang.descr.RuleDescr

  • org.drools.compiler.builder.impl.KnowledgeBuilderImpl
  • org.drools.compiler.builder.impl.KnowledgeBuilderTest
  • org.drools.compiler.compiler.PackageBuilder
  • org.drools.compiler.compiler.PackageBuilderConfigurationTest
  • org.drools.compiler.compiler.PackageBuilderTest
  • org.drools.compiler.compiler.QueryBuilderTest
  • org.drools.compiler.compiler.RuleErrorTest
  • org.drools.compiler.compiler.xml.rules.AndHandler
  • org.drools.compiler.compiler.xml.rules.OrHandler
  • org.drools.compiler.compiler.xml.rules.RuleHandler
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