Package org.kie.builder

Examples of org.kie.builder.KnowledgeBuilder

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    public KnowledgeBaseAddKnowledgePackagesCommand() {
    }

    public Void execute(Context context) {
        KnowledgeBuilder kbuilder = ((KnowledgeCommandContext) context).getKnowledgeBuilder();
        if (kbuilder.hasErrors()) {
            throw new IllegalStateException("There are rule compilation errors:\n" + kbuilder.getErrors().toString());
        }
        KnowledgeBase kbase = ((KnowledgeCommandContext) context).getKnowledgeBase();
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );
        return null;
    }
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        ClassLoader oldLoader = Thread.currentThread().getContextClassLoader();
       
        try {
          Map<Resource, ResourceDescr> resourceMap = new HashMap<Resource, ResourceDescr>();
          KnowledgeBuilder kbuilder = compositeBuild(resources, resourceMap);

            PackageBuilder packageBuilder = ((KnowledgeBuilderImpl)kbuilder).getPackageBuilder();
            Map<IResource, DRLInfo> infoMap = collectDRLInfo(resourceMap, packageBuilder);
        collectErrors(resourceMap, kbuilder, packageBuilder, infoMap);
       
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        return Collections.emptyList();
    }

  private KnowledgeBuilder compositeBuild(List<ResourceDescr> resources, Map<Resource, ResourceDescr> resourceMap) throws CoreException {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(getBuilderConfiguration(resources));
    CompositeKnowledgeBuilder compositeKBuilder = kbuilder.batch();
    for (ResourceDescr resourceDescr : resources) {
      Resource resource = resourceDescr.getContentAsDroolsResource();
      resourceMap.put(resource, resourceDescr);
      compositeKBuilder.add(resource, resourceDescr.getType());
    }
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    public KnowledgeBaseAddKnowledgePackagesCommand() {
    }

    public Void execute(Context context) {
        KnowledgeBuilder kbuilder = ((KnowledgeCommandContext) context).getKnowledgeBuilder();
        if (kbuilder.hasErrors()) {
            throw new IllegalStateException("There are rule compilation errors:\n" + kbuilder.getErrors().toString());
        }
        KnowledgeBase kbase = ((KnowledgeCommandContext) context).getKnowledgeBase();
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );
        return null;
    }
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    public KnowledgeBuilderGetErrorsCommand(String outIdentifier) {
        this.outIdentifier = outIdentifier;
    }

    public KnowledgeBuilderErrors execute(Context context) {
        KnowledgeBuilder kbuilder = ((KnowledgeCommandContext) context).getKnowledgeBuilder();
        KnowledgeBuilderErrors errors = kbuilder.getErrors();
        if ( this.outIdentifier != null ) {
            ((ExecutionResultImpl)((KnowledgeCommandContext) context).getExecutionResults()).getResults().put( this.outIdentifier, errors );
        }
        return errors;
    }
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    public KnowledgeBuilder execute(Context context) {
        KnowledgeBuilder kbuilder = null;
       
        if ( !StringUtils.isEmpty( kbaseId )) {
            attachedKnowledgeBase = ( KnowledgeBase ) context.get( kbaseId );
        }
       
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        this.resourceConfiguration = resourceConfiguration;
    }
   

    public Void execute(Context context) {
        KnowledgeBuilder kbuilder = ((KnowledgeCommandContext) context).getKnowledgeBuilder();
        if ( resourceConfiguration == null ) {
            kbuilder.add( resource,
                          resourceType );
        } else {
            kbuilder.add( resource,
                          resourceType,
                          resourceConfiguration );
        }
        return null;
    }
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    public KnowledgeBuilderHasErrorsCommand(String outIdentifier) {
        this.outIdentifier = outIdentifier;
    }

    public Boolean execute(Context context) {
        KnowledgeBuilder kbuilder = ((KnowledgeCommandContext) context).getKnowledgeBuilder();
        boolean errors = kbuilder.hasErrors();
        if ( this.outIdentifier != null ) {
            ((ExecutionResultImpl)((KnowledgeCommandContext) context).getExecutionResults()).getResults().put( this.outIdentifier, errors );
        }
        return errors;
    }
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        CompositeClassLoader cl = ( CompositeClassLoader ) indexedParts.getClassLoader(); // the most clone the CL, as each builder and rbase populates it

        PackageBuilderConfiguration pconf = new PackageBuilderConfiguration( null,
                                                                             cl.clone() );

        KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder( pconf );
        CompositeKnowledgeBuilder ckbuilder = kbuilder.batch();

        Set<String> includes = kBaseModel.getIncludes();
        if ( includes != null && !includes.isEmpty() ) {
            for ( String include : includes ) {
                if ( StringUtils.isEmpty( include ) ) {
                    continue;
                }
                InternalKieModule includeModule = indexedParts.getKieModuleForKBase( include );
                if ( includeModule == null ) {
                    log.error( "Unable to build KieBase, could not find include: " + include );
                    return null;
                }
                addFiles( ckbuilder,
                          indexedParts.getKieBaseModel( include ),
                          includeModule );
            }
        }

        InternalKieModule kModule = indexedParts.getKieModuleForKBase( kBaseModel.getName() );
        addFiles( ckbuilder,
                  kBaseModel,
                  kModule );

        ckbuilder.build();

        if ( kbuilder.hasErrors() ) {
            for ( KnowledgeBuilderError error : kbuilder.getErrors() ) {
                messages.addMessage( error );
            }
            log.error( "Unable to build KieBaseModel:" + kBaseModel.getName() + "\n" + kbuilder.getErrors().toString() );
        }

        RuleBaseConfiguration rconf = new RuleBaseConfiguration( null,
                                                                 cl );
        InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase( rconf );

        kBase.addKnowledgePackages( kbuilder.getKnowledgePackages() );
        return kBase;
    }
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        return newksession;
    }

    private Collection<KnowledgePackage> buildKnowledgePackage(Resource resource,
                                                               ResourceType resourceType) {
        KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
        kbuilder.add( resource,
                      resourceType );
        KnowledgeBuilderErrors errors = kbuilder.getErrors();
        if ( errors != null && errors.size() > 0 ) {
            for ( KnowledgeBuilderError error : errors ) {
                System.err.println( "Error: " + error.getMessage() );
            }
            Assert.fail( "KnowledgeBase did not build" );
        }
        Collection<KnowledgePackage> packages = kbuilder.getKnowledgePackages();
        return packages;
    }
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Related Classes of org.kie.builder.KnowledgeBuilder

  • org.drools.benchmark.benchmarks.CepBenchmark
  • org.drools.benchmark.benchmarks.WaltzBenchmark
  • org.drools.benchmark.util.DroolsUtil
  • org.drools.command.builder.KnowledgeBuilderAddCommand
  • org.drools.command.builder.KnowledgeBuilderGetErrorsCommand
  • org.drools.command.builder.KnowledgeBuilderGetKnowledgePackagesCommand
  • org.drools.command.builder.KnowledgeBuilderHasErrorsCommand
  • org.drools.command.builder.NewKnowledgeBuilderCommand
  • org.drools.command.KnowledgeBaseAddKnowledgePackagesCommand
  • org.drools.eclipse.DroolsEclipsePlugin
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