Package org.jbpm.pvm.internal.wire

Examples of org.jbpm.pvm.internal.wire.Descriptor

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    String providerUrl = XmlUtil.attribute(element, "provider-url", true, parse);
    String urlPkgPrefixes = XmlUtil.attribute(element, "url-pkg-prefixes", true, parse);
    String jndiName = XmlUtil.attribute(element, "jndi-name", false, parse, "jbpm/CommandExecutor");
   
    EjbRemoteCommandService ejbRemoteCommandService = new EjbRemoteCommandService(initialContextFactory, providerUrl, urlPkgPrefixes, jndiName);
    Descriptor descriptor = new ProvidedObjectDescriptor(ejbRemoteCommandService, true);

    return descriptor;
  }
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      // look for the matcher element
      Element matcherElement = XmlUtil.element(element, "matcher");
      Element matcherObjectElement = XmlUtil.element(matcherElement);
      if (matcherObjectElement!=null) {
        try {
          Descriptor descriptor = (Descriptor) parser.parseElement(matcherObjectElement, parse);
          matcher = (Matcher) WireContext.create(descriptor);
        } catch (ClassCastException e) {
          parse.addProblem("matcher is not a "+Matcher.class.getName()+": "+(matcher!=null ? matcher.getClass().getName() : "null"), element);
        }
      } else {
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    }
   
    List<Descriptor> valueDescriptors = new ArrayList<Descriptor>();
    List<Element> elements = XmlUtil.elements(element);
    for (Element valueElement: elements) {
      Descriptor valueDescriptor = (Descriptor) parser.parseElement(valueElement, parse, WireParser.CATEGORY_DESCRIPTOR);
      if (valueDescriptor!=null) {
        valueDescriptors.add(valueDescriptor);
      } else {
        parse.addProblem("unrecognized element: "+XmlUtil.toString(valueElement));
      }
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        parse.addProblem("element 'factory' is specified together with attribute 'factory' in element 'object': "+XmlUtil.toString(element), element);
      }

    } else if (factoryElement!=null) {
      Element factoryDescriptorElement = XmlUtil.element(factoryElement);
      Descriptor factoryDescriptor = (Descriptor) parser.parseElement(factoryDescriptorElement, parse, WireParser.CATEGORY_DESCRIPTOR);
      descriptor.setFactoryDescriptor(factoryDescriptor);

    } else if (expr!=null) {
      descriptor.setExpr(expr);
      String lang = XmlUtil.attribute(element, "lang");
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  public Object construct(WireContext wireContext) {
    CommandService interceptedCommandService = commandService;
    if (interceptorDescriptors!=null) {
      for (int i=interceptorDescriptors.size()-1 ; i>=0; i--) {
        Descriptor descriptor = interceptorDescriptors.get(i);
        Interceptor interceptor = (Interceptor) descriptor.construct(wireContext);
        interceptor.setNext(interceptedCommandService);
        interceptedCommandService = interceptor;
      }
    }
    return interceptedCommandService;
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      } catch (Exception e) {
        throw new WireException("couldn't load class '"+className+"'", e);
      }
    }
   
    Descriptor descriptor = null;
    if (factoryDescriptor!=null) {
      descriptor = factoryDescriptor;
    } else if (factoryObjectName!=null) {
      descriptor = wireDefinition.getDescriptor(factoryObjectName);
    }

    if (descriptor!=null) {
      Class<?> factoryClass = descriptor.getType(wireDefinition);
      if (factoryClass!=null) {
        Method method = ReflectUtil.findMethod(factoryClass, methodName, argDescriptors, null);
        if (method!=null) {
          return method.getReturnType();
        }
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      // if there are objectNames specified
      if (objectNames!=null) {
        // subscribe to the descriptors for the all objectNames
        for (String objectName: objectNames) {
          Descriptor descriptor = wireDefinition.getDescriptor(objectName);
          subscribe(listener, descriptor);
        }
       
      // if no objectNames are specified, subscribe to all the descriptors
      } else {
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    }
   
    parse.contextStackPush(wireDefinition);
    try {
      for (Element descriptorElement: elements) {
        Descriptor descriptor = (Descriptor) parseElement(descriptorElement, parse, CATEGORY_DESCRIPTOR);
       
        // add the descriptor
        if ( (wireDefinition!=null)
             && (descriptor!=null)
           ) {
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    Object object = super.parseElement(element, parse, category);
    if ( (object!=null)
         && (object instanceof Descriptor)
       ) {
     
      Descriptor descriptor = (Descriptor) object;
     
      if (descriptor instanceof AbstractDescriptor) {
        AbstractDescriptor abstractDescriptor = (AbstractDescriptor) descriptor;
        if(element.hasAttribute("name")){
          String name = element.getAttribute("name");
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        Object parseResult = activityBinding.parse(nestedElement, parse, this);
        if (parseResult instanceof ActivityBehaviour) {
          ActivityBehaviour activityBehaviour = (ActivityBehaviour) parseResult;
          activity.setActivityBehaviour(activityBehaviour);
        } else {
          Descriptor activityBehaviourDescriptor = (Descriptor) parseResult;
          activity.setActivityBehaviourDescriptor(activityBehaviourDescriptor);
        }

        parseOnEvents(nestedElement, parse, activity);
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Related Classes of org.jbpm.pvm.internal.wire.Descriptor

  • org.jbpm.enterprise.internal.wire.binding.EjbRemoteCommandServiceBinding
  • org.jbpm.jpdl.internal.activity.AssignBinding
  • org.jbpm.jpdl.internal.activity.EventListenerBinding
  • org.jbpm.jpdl.internal.activity.HqlBinding
  • org.jbpm.jpdl.internal.activity.JmsBinding
  • org.jbpm.jpdl.internal.activity.SubProcessBinding
  • org.jbpm.jpdl.internal.xml.JpdlParser
  • org.jbpm.pvm.internal.wire.binding.AbstractCollectionBinding
  • org.jbpm.pvm.internal.wire.binding.CommandServiceBinding
  • org.jbpm.pvm.internal.wire.binding.FieldBinding
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