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StateNode.cc

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#include "StateNode.h"
#include "Events/EventRouter.h"
#include "Wireless/Wireless.h"

StateNode::~StateNode() {
  //std::cout << getName() << " DESTRUCTOR!!!!!!!" << this << std::endl;
  ASSERT(!isActive(), "Destructing while active?")
  for(std::vector<Transition*>::iterator it=transitions.begin(); it!=transitions.end(); it++)
    (*it)->RemoveReference();
  if(issetup) {
    for(std::vector<StateNode*>::iterator it=nodes.begin(); it!=nodes.end(); it++)
      (*it)->RemoveReference();
  }
}

void StateNode::addTransition(Transition* trans) {
  transitions.push_back(trans);
  trans->AddReference();
}

void StateNode::DoStart() {
  BehaviorBase::DoStart();
  if(!issetup) {
    //std::cout << getName() << " setting up... " << this << std::endl;
    setup();
    issetup=true;
  }
  for(std::vector<Transition*>::iterator it=transitions.begin(); it!=transitions.end(); it++)
    (*it)->DoStart();
  erouter->postEvent(EventBase::stateMachineEGID,reinterpret_cast<unsigned int>(this),EventBase::activateETID,0,getName(),1);
  if(parent!=NULL)
    parent->transitionTo(this);
}

void StateNode::DoStop() {
  //  for(int i=0; i<500; i++)
  //cout << "BLAH " << getName() << " 0" << endl;
  //serr->printf("BLAH %s %d\n",getName().c_str(),0);
  for(std::vector<Transition*>::iterator it=transitions.begin(); it!=transitions.end(); it++) {
    ASSERT((*it)->isActive(),"Inactive transition");
    if((*it)->isActive())
      (*it)->DoStop();
  }
  //  for(int i=0; i<500; i++)
  //cout << "BLAH " << getName() << " 1" << endl;
  //serr->printf("BLAH %s %d\n",getName().c_str(),1);
  for(std::vector<StateNode*>::iterator it=nodes.begin(); it!=nodes.end(); it++)
    if((*it)->isActive())
      (*it)->DoStop();
  //for(int i=0; i<1000; i++)
  //cout << "BLAH 2" << endl;
  //serr->printf("BLAH %s %d\n",getName().c_str(),2);
  if(!retain) {
    std::cout << getName() << " unretaining... " << this << std::endl;
    for(std::vector<StateNode*>::iterator it=nodes.begin(); it!=nodes.end(); it++)
      (*it)->RemoveReference();
    teardown();
    issetup=false;
  }
  ///for(int i=0; i<1000; i++)
  //cout << "BLAH 3" << endl;
  //serr->printf("BLAH %s %d\n",getName().c_str(),3);
  erouter->postEvent(EventBase::stateMachineEGID,reinterpret_cast<unsigned int>(this),EventBase::deactivateETID,0,getName(),0);
  //for(int i=0; i<1000; i++)
  //cout << "BLAH 4" << endl;
  //serr->printf("BLAH %s %d\n",getName().c_str(),4);
  BehaviorBase::DoStop();
  //for(int i=0; i<1000; i++)
  //cout << "BLAH 5" << endl;
  //serr->printf("BLAH %s %d\n",getName().c_str(),5);
}

void StateNode::setName(const std::string& n) {
  name=n;
}

void StateNode::transitionTo(StateNode*) {
  // may want to throw a status event here
}

void StateNode::transitionFrom(StateNode*) {
  // may want to throw a status event here
}

/*! @file 
 * @brief Describes StateNode, which is both a state machine controller as well as a node within a state machine itself
 * @author ejt (Creator)
 *
 * $Author: ejt $
 * $Name: tekkotsu-1_5 $
 * $Revision: 1.10 $
 * $State: Rel $
 * $Date: 2003/10/10 16:00:54 $
 */

Tekkotsu v1.5

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