import org.activiti.engine.impl.bpmn.behavior.ReceiveTaskActivityBehavior; //导入依赖的package包/类
private boolean isReceiveTask(PvmActivity act)
{
    if(act instanceof ActivityImpl) 
    {
        ActivityImpl actImpl = (ActivityImpl) act;
        return (actImpl.getActivityBehavior() instanceof ReceiveTaskActivityBehavior);        
    }
    return false;
}
 

import org.activiti.engine.impl.bpmn.behavior.ReceiveTaskActivityBehavior; //导入依赖的package包/类
/**
 * Parses a receive task.
 */
public ActivityImpl parseReceiveTask(Element receiveTaskElement, ScopeImpl scope) {
  ActivityImpl activity = createActivityOnScope(receiveTaskElement, scope);
  activity.setActivityBehavior(new ReceiveTaskActivityBehavior());
  
  String async = receiveTaskElement.attributeNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, "async");
  activity.setAsync("true".equals(async));

  parseExecutionListenersOnScope(receiveTaskElement, activity);

  for (BpmnParseListener parseListener : parseListeners) {
    parseListener.parseManualTask(receiveTaskElement, scope, activity);
  }
  return activity;
}
 

import org.activiti.engine.impl.bpmn.behavior.ReceiveTaskActivityBehavior; //导入依赖的package包/类
/**
 * Parses a receive task.
 */
public ActivityImpl parseReceiveTask(Element receiveTaskElement, ScopeImpl scope) {
  ActivityImpl activity = createActivityOnScope(receiveTaskElement, scope);
  activity.setActivityBehavior(new ReceiveTaskActivityBehavior());
  
  activity.setAsync(isAsync(receiveTaskElement));
  activity.setExclusive(isExclusive(receiveTaskElement));

  parseExecutionListenersOnScope(receiveTaskElement, activity);

  for (BpmnParseListener parseListener : parseListeners) {
    parseListener.parseReceiveTask(receiveTaskElement, scope, activity);
  }
  return activity;
}
 

import org.activiti.engine.impl.bpmn.behavior.ReceiveTaskActivityBehavior; //导入依赖的package包/类
@Override
public ReceiveTaskActivityBehavior createReceiveTaskActivityBehavior(ReceiveTask receiveTask) {
    return wrappedActivityBehaviorFactory.createReceiveTaskActivityBehavior(receiveTask);
}
 

import org.activiti.engine.impl.bpmn.behavior.ReceiveTaskActivityBehavior; //导入依赖的package包/类
@Override
public ReceiveTaskActivityBehavior createReceiveTaskActivityBehavior(ReceiveTask receiveTask) {
    return new ReceiveTaskActivityBehavior();
}
 

import org.activiti.engine.impl.bpmn.behavior.ReceiveTaskActivityBehavior; //导入依赖的package包/类
public ReceiveTaskActivityBehavior createReceiveTaskActivityBehavior(ReceiveTask receiveTask) {
  return new ReceiveTaskActivityBehavior();
}
 

import org.activiti.engine.impl.bpmn.behavior.ReceiveTaskActivityBehavior; //导入依赖的package包/类
public abstract ReceiveTaskActivityBehavior createReceiveTaskActivityBehavior(ReceiveTask receiveTask);