public static AnalysisEngineDescription createEngineDescription()

in uimafit-core/src/main/java/org/apache/uima/fit/factory/AnalysisEngineFactory.java [1299:1376]
58 lines of code
9 McCabe index (conditional complexity)

  public static AnalysisEngineDescription createEngineDescription(
          Class<? extends AnalysisComponent> componentClass, TypeSystemDescription typeSystem,
          TypePriorities typePriorities, FsIndexCollection indexes, Capability[] capabilities,
          ConfigurationParameter[] configurationParameters, Object[] configurationValues,
          Map<String, ExternalResourceDescription> externalResources)
          throws ResourceInitializationException {

    // create the descriptor and set configuration parameters
    AnalysisEngineDescription desc = UIMAFramework.getResourceSpecifierFactory()
            .createAnalysisEngineDescription();
    desc.setFrameworkImplementation(Constants.JAVA_FRAMEWORK_NAME);
    desc.setPrimitive(true);
    desc.setAnnotatorImplementationName(componentClass.getName());
    org.apache.uima.fit.descriptor.OperationalProperties componentAnno = ReflectionUtil
            .getInheritableAnnotation(org.apache.uima.fit.descriptor.OperationalProperties.class,
                    componentClass);
    if (componentAnno != null) {
      OperationalProperties op = desc.getAnalysisEngineMetaData().getOperationalProperties();
      op.setMultipleDeploymentAllowed(componentAnno.multipleDeploymentAllowed());
      op.setModifiesCas(componentAnno.modifiesCas());
      op.setOutputsNewCASes(componentAnno.outputsNewCases());
    } else {
      OperationalProperties op = desc.getAnalysisEngineMetaData().getOperationalProperties();
      op.setMultipleDeploymentAllowed(MULTIPLE_DEPLOYMENT_ALLOWED_DEFAULT);
      op.setModifiesCas(MODIFIES_CAS_DEFAULT);
      op.setOutputsNewCASes(OUTPUTS_NEW_CASES_DEFAULT);
    }

    // Configure resource meta data
    AnalysisEngineMetaData meta = desc.getAnalysisEngineMetaData();
    ResourceMetaDataFactory.configureResourceMetaData(meta, componentClass);

    // set parameters
    setParameters(desc, componentClass, configurationParameters, configurationValues);

    // set the type system
    if (typeSystem != null) {
      desc.getAnalysisEngineMetaData().setTypeSystem(typeSystem);
    }

    if (typePriorities != null) {
      desc.getAnalysisEngineMetaData().setTypePriorities(typePriorities);
    }

    // set indexes from the argument to this call and from the annotation present in the
    // component
    List<FsIndexCollection> fsIndexes = new ArrayList<>();
    if (indexes != null) {
      fsIndexes.add(indexes);
    }
    fsIndexes.add(FsIndexFactory.createFsIndexCollection(componentClass));
    FsIndexCollection aggIndexColl = CasCreationUtils.mergeFsIndexes(fsIndexes,
            ResourceManagerFactory.newResourceManager());
    desc.getAnalysisEngineMetaData().setFsIndexCollection(aggIndexColl);

    // set capabilities from the argument to this call or from the annotation present in the
    // component if the argument is null
    if (capabilities != null) {
      desc.getAnalysisEngineMetaData().setCapabilities(capabilities);
    } else {
      Capability capability = CapabilityFactory.createCapability(componentClass);
      if (capability != null) {
        desc.getAnalysisEngineMetaData().setCapabilities(new Capability[] { capability });
      }
    }

    // Extract external resource dependencies
    desc.setExternalResourceDependencies(createResourceDependencies(componentClass));

    // Bind External Resources
    if (externalResources != null) {
      for (Entry<String, ExternalResourceDescription> e : externalResources.entrySet()) {
        bindResourceOnce(desc, e.getKey(), e.getValue());
      }
    }

    return desc;
  }