org.activiti.engine.parse.BpmnParseHandler Java Examples

@Override
public void beforeInit(ProcessEngineConfigurationImpl processEngineConfiguration) {
  
  // Initialize the Rhino context factory (needs to be done once)
  if (secureScriptContextFactory == null) {
    initSecureScriptContextFactory();
  }
  
  // Init parse handler that will set the secure javascript task to the activity
  List<BpmnParseHandler> customDefaultBpmnParseHandlers = processEngineConfiguration.getCustomDefaultBpmnParseHandlers();
  if (customDefaultBpmnParseHandlers == null) {
    customDefaultBpmnParseHandlers = new ArrayList<BpmnParseHandler>();
    processEngineConfiguration.setCustomDefaultBpmnParseHandlers(customDefaultBpmnParseHandlers);
  }
  customDefaultBpmnParseHandlers.add(new SecureJavascriptTaskParseHandler());
}
 

public void parseElement(BpmnParse bpmnParse, BaseElement element) {

        if (element instanceof DataObject) {
            // ignore DataObject elements because they are processed on Process and Sub process level
            return;
        }

        if (element instanceof FlowElement) {
            bpmnParse.setCurrentFlowElement((FlowElement) element);
        }

        // Execute parse handlers
        List<BpmnParseHandler> handlers = parseHandlers.get(element.getClass());

        if (handlers == null) {
            LOGGER.warn("Could not find matching parse handler for + {} this is likely a bug.", element.getId());
        } else {
            for (BpmnParseHandler handler : handlers) {
                handler.parse(bpmnParse, element);
            }
        }
    }
 

public void parseElement(BpmnParse bpmnParse, BaseElement element) {

    if (element instanceof DataObject) {
      // ignore DataObject elements because they are processed on Process
      // and Sub process level
      return;
    }

    if (element instanceof FlowElement) {
      bpmnParse.setCurrentFlowElement((FlowElement) element);
    }

    // Execute parse handlers
    List<BpmnParseHandler> handlers = parseHandlers.get(element.getClass());

    if (handlers == null) {
      LOGGER.warn("Could not find matching parse handler for + " + element.getId() + " this is likely a bug.");
    } else {
      for (BpmnParseHandler handler : handlers) {
        handler.parse(bpmnParse, element);
      }
    }
  }
 

public void addHandler(BpmnParseHandler bpmnParseHandler) {
    for (Class<? extends BaseElement> type : bpmnParseHandler.getHandledTypes()) {
        List<BpmnParseHandler> handlers = parseHandlers.get(type);
        if (handlers == null) {
            handlers = new ArrayList<>();
            parseHandlers.put(type, handlers);
        }
        handlers.add(bpmnParseHandler);
    }
}
 

public void addHandler(BpmnParseHandler bpmnParseHandler) {
  for (Class<? extends BaseElement> type : bpmnParseHandler.getHandledTypes()) {
    List<BpmnParseHandler> handlers = parseHandlers.get(type);
    if (handlers == null) {
      handlers = new ArrayList<BpmnParseHandler>();
      parseHandlers.put(type, handlers);
    }
    handlers.add(bpmnParseHandler);
  }
}
 

private ProcessEngineConfigurationImpl getProcessEngineConfiguration() {
  ProcessEngineConfigurationImpl configuration = new org.activiti.engine.impl.cfg.StandaloneInMemProcessEngineConfiguration();
  configuration.
    setHistory("full").
    setDatabaseSchemaUpdate("drop-create");
  configuration.setCustomDefaultBpmnParseHandlers(
      Arrays.<BpmnParseHandler>asList(
          new AddListenerUserTaskParseHandler(TaskListener.EVENTNAME_CREATE,
          new UserTaskExecutionListener(USER_TASK_COMPLETED_EVENT_TYPE, USER_TASK_COMPLETED_EVENT_TYPE, listener.getSimulationEvents()))
      ));
  configuration.setEventListeners(Arrays.<ActivitiEventListener>asList(listener));
  return configuration;
}
 

protected List<BpmnParseHandler> convert(List<Object> activiti5BpmnParseHandlers) {
    if (activiti5BpmnParseHandlers == null) {
        return null;
    }

    List<BpmnParseHandler> parseHandlers = new ArrayList<>(activiti5BpmnParseHandlers.size());
    for (Object activiti6BpmnParseHandler : activiti5BpmnParseHandlers) {
        parseHandlers.add((BpmnParseHandler) activiti6BpmnParseHandler);
    }
    return parseHandlers;
}
 

protected List<BpmnParseHandler> getDefaultHistoryParseHandlers() {
    List<BpmnParseHandler> parseHandlers = new ArrayList<>();
    parseHandlers.add(new FlowNodeHistoryParseHandler());
    parseHandlers.add(new ProcessHistoryParseHandler());
    parseHandlers.add(new StartEventHistoryParseHandler());
    parseHandlers.add(new UserTaskHistoryParseHandler());
    return parseHandlers;
}
 

public ProcessEngineConfigurationImpl setPreBpmnParseHandlers(List<BpmnParseHandler> preBpmnParseHandlers) {
  this.preBpmnParseHandlers = preBpmnParseHandlers;
  return this;
}
 

public ProcessEngineConfigurationImpl setCustomDefaultBpmnParseHandlers(List<BpmnParseHandler> customDefaultBpmnParseHandlers) {
  this.customDefaultBpmnParseHandlers = customDefaultBpmnParseHandlers;
  return this;
}
 

public void addHandlers(List<BpmnParseHandler> bpmnParseHandlers) {
    for (BpmnParseHandler bpmnParseHandler : bpmnParseHandlers) {
        addHandler(bpmnParseHandler);
    }
}
 

public List<BpmnParseHandler> getHandlersFor(Class<? extends BaseElement> clazz) {
    return parseHandlers.get(clazz);
}
 

public ProcessEngineConfigurationImpl setPostBpmnParseHandlers(List<BpmnParseHandler> postBpmnParseHandlers) {
    this.postBpmnParseHandlers = postBpmnParseHandlers;
    return this;
}
 

public List<BpmnParseHandler> getPostBpmnParseHandlers() {
    return postBpmnParseHandlers;
}
 

public ProcessEngineConfigurationImpl setCustomDefaultBpmnParseHandlers(List<BpmnParseHandler> customDefaultBpmnParseHandlers) {
    this.customDefaultBpmnParseHandlers = customDefaultBpmnParseHandlers;
    return this;
}
 

public List<BpmnParseHandler> getCustomDefaultBpmnParseHandlers() {
    return customDefaultBpmnParseHandlers;
}
 

public ProcessEngineConfigurationImpl setPreBpmnParseHandlers(List<BpmnParseHandler> preBpmnParseHandlers) {
    this.preBpmnParseHandlers = preBpmnParseHandlers;
    return this;
}
 

public List<BpmnParseHandler> getPreBpmnParseHandlers() {
    return preBpmnParseHandlers;
}
 

public List<BpmnParseHandler> getPreBpmnParseHandlers() {
  return preBpmnParseHandlers;
}
 

public List<BpmnParseHandler> getCustomDefaultBpmnParseHandlers() {
  return customDefaultBpmnParseHandlers;
}
 

public void addHandlers(List<BpmnParseHandler> bpmnParseHandlers) {
  for (BpmnParseHandler bpmnParseHandler : bpmnParseHandlers) {
    addHandler(bpmnParseHandler);
  }
}
 

public List<BpmnParseHandler> getHandlersFor(Class<? extends BaseElement> clazz) {
  return parseHandlers.get(clazz);
}
 

public BpmnParseHandlers() {
  this.parseHandlers = new HashMap<Class<? extends BaseElement>, List<BpmnParseHandler>>();
}
 

public ProcessEngineConfigurationImpl setPostBpmnParseHandlers(List<BpmnParseHandler> postBpmnParseHandlers) {
  this.postBpmnParseHandlers = postBpmnParseHandlers;
  return this;
}
 

public List<BpmnParseHandler> getPostBpmnParseHandlers() {
  return postBpmnParseHandlers;
}