Package org.drools.compiler.rule.builder

Examples of org.drools.compiler.rule.builder.RuleBuildContext

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            // process pattern
            InternalKnowledgePackage 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()));
            final RuleConditionBuilder builder = (RuleConditionBuilder) context.getDialect().getBuilder(wd.getPattern().getClass());
            if (builder != null) {
                final Pattern pattern = (Pattern) builder.build(context,
                                                                wd.getPattern(),
                                                                null);

                window.setPattern(pattern);
            } else {
                throw new RuntimeException(
                        "BUG: builder not found for descriptor class " + wd.getPattern().getClass());
            }

            if (!context.getErrors().isEmpty()) {
                for (DroolsError error : context.getErrors()) {
                    addBuilderResult(error);
                }
            } else {
                pkgRegistry.getPackage().addWindowDeclaration(window);
            }
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            PackageRegistry pkgRegistry = this.pkgRegistryMap.get(ruleDescr.getNamespace());

            InternalKnowledgePackage pkg = pkgRegistry.getPackage();
            DialectCompiletimeRegistry ctr = pkgRegistry.getDialectCompiletimeRegistry();
            RuleBuildContext context = new RuleBuildContext(this,
                                                            ruleDescr,
                                                            ctr,
                                                            pkg,
                                                            ctr.getDialect(pkgRegistry.getDialect()));
            map.put(ruleDescr.getName(), context);
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        final PackageBuilderConfiguration conf = pkgBuilder.getPackageBuilderConfiguration();
        DialectCompiletimeRegistry dialectRegistry = pkgBuilder.getPackageRegistry( pkg.getName() ).getDialectCompiletimeRegistry();
        MVELDialect mvelDialect = (MVELDialect) dialectRegistry.getDialect( "mvel" );

        final RuleBuildContext context = new RuleBuildContext( pkgBuilder,
                                                               ruleDescr,
                                                               dialectRegistry,
                                                               pkg,
                                                               mvelDialect );
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            final PackageBuilder pkgBuilder = new PackageBuilder( pkg );
            final PackageBuilderConfiguration conf = pkgBuilder.getPackageBuilderConfiguration();
            DialectCompiletimeRegistry dialectRegistry = pkgBuilder.getPackageRegistry( pkg.getName() ).getDialectCompiletimeRegistry();
            Dialect dialect = dialectRegistry.getDialect( "mvel" );

            RuleBuildContext context = new RuleBuildContext( pkgBuilder,
                                                             ruleDescr,
                                                             dialectRegistry,
                                                             pkg,
                                                             dialect );

            builder.build( context );

            assertTrue( context.getErrors().toString(),
                               context.getErrors().isEmpty() );

            final Rule rule = context.getRule();

            MVELConsequence mvelCons = (MVELConsequence) rule.getConsequence();
            mvelCons.compile( (MVELDialectRuntimeData) pkgBuilder.getPackageRegistry( pkg.getName() ).getDialectRuntimeRegistry().getDialectData( "mvel" ) );
            String s = DebugTools.decompile( mvelCons.getCompExpr() );
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                                      new ClassObjectType( Map.class ),
                                      "$map" ) );       

        PackageRegistry pkgRegistry = pkgBuilder.getPackageRegistry( pkg.getName() );
        DialectCompiletimeRegistry reg = pkgBuilder.getPackageRegistry( pkg.getName() ).getDialectCompiletimeRegistry();
        context = new RuleBuildContext( pkgBuilder,
                                        ruleDescr,
                                        reg,
                                        pkg,
                                        reg.getDialect( pkgRegistry.getDialect() ) );
        context.getBuildStack().push( rule.getLhs() );
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        }

        // Pre Process each rule, needed for Query signuture registration
        for (RuleDescr ruleDescr : packageDescr.getRules()) {
            if (filterAccepts(ruleDescr.getNamespace(), ruleDescr.getName()) ) {
                RuleBuildContext ruleBuildContext = ruleCxts.get(ruleDescr.getName());
                ruleBuilder.preProcess(ruleBuildContext);
                pkg.addRule(ruleBuildContext.getRule());
            }
        }
        return ruleCxts;
    }
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            // process pattern
            InternalKnowledgePackage 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()));
            final RuleConditionBuilder builder = (RuleConditionBuilder) context.getDialect().getBuilder(wd.getPattern().getClass());
            if (builder != null) {
                final Pattern pattern = (Pattern) builder.build(context,
                                                                wd.getPattern(),
                                                                null);

                window.setPattern(pattern);
            } else {
                throw new RuntimeException(
                        "BUG: builder not found for descriptor class " + wd.getPattern().getClass());
            }

            if (!context.getErrors().isEmpty()) {
                for (DroolsError error : context.getErrors()) {
                    addBuilderResult(error);
                }
            } else {
                pkgRegistry.getPackage().addWindowDeclaration(window);
            }
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            PackageRegistry pkgRegistry = this.pkgRegistryMap.get(ruleDescr.getNamespace());

            InternalKnowledgePackage pkg = pkgRegistry.getPackage();
            DialectCompiletimeRegistry ctr = pkgRegistry.getDialectCompiletimeRegistry();
            RuleBuildContext context = new RuleBuildContext(this,
                                                            ruleDescr,
                                                            ctr,
                                                            pkg,
                                                            ctr.getDialect(pkgRegistry.getDialect()));
            map.put(ruleDescr.getName(), context);
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        final KnowledgeBuilderConfigurationImpl conf = pkgBuilder.getBuilderConfiguration();
        DialectCompiletimeRegistry dialectRegistry = pkgBuilder.getPackageRegistry( pkg.getName() ).getDialectCompiletimeRegistry();
        MVELDialect mvelDialect = (MVELDialect) dialectRegistry.getDialect( "mvel" );

        final RuleBuildContext context = new RuleBuildContext( pkgBuilder,
                                                               ruleDescr,
                                                               dialectRegistry,
                                                               pkg,
                                                               mvelDialect );
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            final KnowledgeBuilderImpl pkgBuilder = new KnowledgeBuilderImpl( pkg );
            final KnowledgeBuilderConfigurationImpl conf = pkgBuilder.getBuilderConfiguration();
            DialectCompiletimeRegistry dialectRegistry = pkgBuilder.getPackageRegistry( pkg.getName() ).getDialectCompiletimeRegistry();
            Dialect dialect = dialectRegistry.getDialect( "mvel" );

            RuleBuildContext context = new RuleBuildContext( pkgBuilder,
                                                             ruleDescr,
                                                             dialectRegistry,
                                                             pkg,
                                                             dialect );

            builder.build( context );

            assertTrue( context.getErrors().toString(),
                               context.getErrors().isEmpty() );

            final RuleImpl rule = context.getRule();

            MVELConsequence mvelCons = (MVELConsequence) rule.getConsequence();
            mvelCons.compile( (MVELDialectRuntimeData) pkgBuilder.getPackageRegistry( pkg.getName() ).getDialectRuntimeRegistry().getDialectData( "mvel" ) );
            String s = DebugTools.decompile( mvelCons.getCompExpr() );
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Related Classes of org.drools.compiler.rule.builder.RuleBuildContext

  • org.drools.compiler.builder.impl.KnowledgeBuilderImpl
  • org.drools.compiler.compiler.Dialect
  • org.drools.compiler.compiler.PackageBuilder
  • org.drools.compiler.lang.descr.AnnotationDescr
  • org.drools.compiler.rule.builder.dialect.java.JavaAccumulateBuilderTest
  • org.drools.compiler.rule.builder.dialect.java.JavaConsequenceBuilderTest
  • org.drools.compiler.rule.builder.dialect.java.RuleBuilderTest
  • org.drools.compiler.rule.builder.dialect.mvel.MVELAccumulateBuilderTest
  • org.drools.compiler.rule.builder.dialect.mvel.MVELConsequenceBuilderTest
  • org.drools.core.beliefsystem.abductive.Abductive
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