Package org.jbpm.pvm.internal.wire

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

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   */
  public Object parseDocumentElement(Element documentElement, Parse parse) {
    List<Element> elements = XmlUtil.elements(documentElement);

   
    WireDefinition wireDefinition = parse.findObject(WireDefinition.class);
    if (wireDefinition==null) {
      wireDefinition = new WireDefinition();
    }
    wireDefinition.setClassLoader(classLoader);
   
    parse.pushObject(wireDefinition);
    try {
      for (Element descriptorElement: elements) {
        Descriptor descriptor = (Descriptor) parseElement(descriptorElement, parse, CATEGORY_DESCRIPTOR);
       
        // add the descriptor
        if ( (wireDefinition!=null)
             && (descriptor!=null)
           ) {
          wireDefinition.addDescriptor(descriptor);
        }
      }
    } finally {
      parse.popObject();
    }
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  protected String[] readContextNames = null;
  protected String writeContextName;
 
  public static synchronized ScriptManager getDefaultScriptManager() {
    if (defaultScriptManager==null) {
      WireDefinition wireDefinition = (WireDefinition) new WireParser()
        .createParse()
        .setString(
          "<objects>" +
          "  <script-manager default-expression-language='juel'" +
          "                  default-script-language='beanshell'>" +
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        // add the process-engine context
        environment.setContext(new SpringContext(applicationContext));
        environment.setContext(processEngineWireContext);

        // add the transaction context
        WireDefinition usedWireDefinition = transactionWireDefinition;
        if (txWireObjects != null) {
            usedWireDefinition = new WireDefinition(transactionWireDefinition,
                    txWireObjects);
        }

        WireContext transactionContext = new WireContext(usedWireDefinition,
                Context.CONTEXTNAME_TRANSACTION, environment, true);
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    // add the process-engine context
    environment.setContext(processEngineWireContext);

    // add the transaction context
    WireDefinition usedWireDefinition = transactionWireDefinition;
    if (txWireObjects!=null) {
      usedWireDefinition = new WireDefinition(transactionWireDefinition, txWireObjects);
    }
   
    WireContext transactionContext = new WireContext(usedWireDefinition, Context.CONTEXTNAME_TRANSACTION, environment, true);
    // add the environment block context to the environment
    environment.setContext(transactionContext);
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    // The MailTemplateRegistry descriptor is lazy initialized by this binding
    // mail-template will add a MailTemplate to the MailTemplateRegistry
    ProvidedObjectDescriptor templateRegistryDescriptor;
    MailTemplateRegistry templateRegistry;

    WireDefinition wireDefinition = parse.findObject(WireDefinition.class);
    String templateRegistryDescriptorName = (wireDefinition != null ? wireDefinition.getDescriptorName(MailTemplateRegistry.class) : null);
   
    if (templateRegistryDescriptorName != null) {
      templateRegistryDescriptor = (ProvidedObjectDescriptor) wireDefinition.getDescriptor(templateRegistryDescriptorName);
      templateRegistry = (MailTemplateRegistry) templateRegistryDescriptor.getProvidedObject();
    } else {
      templateRegistry = new MailTemplateRegistry();
      templateRegistryDescriptor = new ProvidedObjectDescriptor(templateRegistry, true);
    }
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    return wireContext.keys();
  }
 
  public void add(Descriptor descriptor) {
    if (wireContext==null) {
      wireContext = new WireContext(new WireDefinition());
    }
    wireContext.getWireDefinition().addDescriptor(descriptor);
  }
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    } else {
      wireContext = targetWireContext;
    }

    if (wireEvents) {
      WireDefinition wireDefinition = wireContext.getWireDefinition();
     
      // 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 {
        Set<Descriptor> descriptors = new HashSet<Descriptor>(wireDefinition.getDescriptors().values());
        for(Descriptor descriptor: descriptors) {
          subscribe(listener, descriptor);
        }
      }
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      }
    }

    Element processEngineElement = XmlUtil.element(documentElement, "process-engine-context");
    if (processEngineElement != null) {
      WireDefinition processEngineContextDefinition = jbpmConfiguration.getProcessEngineWireContext().getWireDefinition();
      parse.pushObject(processEngineContextDefinition);
      try {
        processEngineContextParser.parseDocumentElement(processEngineElement, parse);
      } finally {
        parse.popObject();
      }
    }

    Element txCtxElement = XmlUtil.element(documentElement, "transaction-context");
    if (txCtxElement != null) {
      WireDefinition transactionContextDefinition = jbpmConfiguration.getTransactionWireDefinition();
      parse.pushObject(transactionContextDefinition);
      try {
        transactionContextParser.parseDocumentElement(txCtxElement, parse);
      } finally {
        parse.popObject();
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  public Object parse(Element element, Parse parse, Parser parser) {
    ObjectDescriptor objectDescriptor = new ObjectDescriptor(DeployerManager.class);

    ListDescriptor listDescriptor = (ListDescriptor) listBinding.parse(element, parse, parser);

    WireDefinition wireDefinition = parse.contextStackFind(WireDefinition.class);
    String descriptorName = wireDefinition.getDescriptorName(DeployerManager.class);
    if (descriptorName==null) {
      // merge the new deployment managers with the existing ones
      objectDescriptor = new ObjectDescriptor(DeployerManager.class);
      objectDescriptor.addInjection("deployers", listDescriptor);
     
    } else {
      // merge the new deployment managers with the existing ones
      objectDescriptor = (ObjectDescriptor) wireDefinition.getDescriptor(descriptorName);
      FieldOperation injection = (FieldOperation) objectDescriptor.getOperations().get(0);
      ListDescriptor existingDescriptor = (ListDescriptor) injection.getDescriptor();
      List<Descriptor> valueDescriptors = existingDescriptor.getValueDescriptors();
      valueDescriptors.addAll(listDescriptor.getValueDescriptors());
    }
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    // The MailTemplateRegistry descriptor is lazy initialized by this binding
    // mail-template will add a MailTemplate to the MailTemplateRegistry
    ProvidedObjectDescriptor templateRegistryDescriptor;
    MailTemplateRegistry templateRegistry;

    WireDefinition wireDefinition = parse.contextStackFind(WireDefinition.class);
    String templateRegistryDescriptorName = (wireDefinition != null ? wireDefinition.getDescriptorName(MailTemplateRegistry.class) : null);
   
    if (templateRegistryDescriptorName != null) {
      templateRegistryDescriptor = (ProvidedObjectDescriptor) wireDefinition.getDescriptor(templateRegistryDescriptorName);
      templateRegistry = (MailTemplateRegistry) templateRegistryDescriptor.getProvidedObject();
    } else {
      templateRegistry = new MailTemplateRegistry();
      templateRegistryDescriptor = new ProvidedObjectDescriptor(templateRegistry, true);
    }
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Related Classes of org.jbpm.pvm.internal.wire.WireDefinition

  • org.jbpm.jpdl.internal.activity.JavaActivity
  • org.jbpm.pvm.internal.cfg.ConfigurationParser
  • org.jbpm.pvm.internal.cfg.JbpmConfiguration
  • org.jbpm.pvm.internal.cfg.SpringConfiguration
  • org.jbpm.pvm.internal.env.JbpmConfigurationParser
  • org.jbpm.pvm.internal.model.WireProperties
  • org.jbpm.pvm.internal.script.ScriptManager
  • org.jbpm.pvm.internal.wire.binding.DeployerManagerBinding
  • org.jbpm.pvm.internal.wire.binding.MailTemplateBinding
  • org.jbpm.pvm.internal.wire.descriptor.ProvidedObjectDescriptor
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