text: #include "activity_node.h"
  
  /**~activity~ 
   * A_handler_protectedNode [Association]
   * 
   * Diagrams
   * 
   * Executable Nodes
   * 
   * Member Ends
   * 
   *  ExecutableNode::handler
   *  ExceptionHandler::protectedNode
  **/
  /**
   * A_executableNode_sequenceNode [Association]
   * 
   * Diagrams
   * 
   * Structured Actions
   * 
   * Owned Ends
   * 
   *  sequenceNode : SequenceNode [0..1]{subsets ActivityNode::inStructuredNode} (opposite
   * SequenceNode::executableNode)
  **/