source: src/Actions/ActionSequence.cpp@ a5041ec

/*
 * ActionSequenze.cpp
 *
 *  Created on: Dec 17, 2009
 *      Author: crueger
 */

#include "Actions/ActionSequence.hpp"
#include "Actions/Action.hpp"

using namespace std;

ActionSequence::ActionSequence()
{
  // TODO Auto-generated constructor stub

}

ActionSequence::~ActionSequence()
{
  // TODO Auto-generated destructor stub
}


void ActionSequence::addAction(Action* _action){
  actions.push_back(_action);
}

Action* ActionSequence::removeLastAction(){
  Action* theAction;
  theAction = actions.back();
  actions.pop_back();
  return theAction;
}

void ActionSequence::callAll(){
  deque<Action*>::iterator it;
  for(it=actions.begin(); it!=actions.end(); it++)
    (*it)->call();
}

void ActionSequence::undoAll(){
  deque<Action*>::reverse_iterator rit;
  for(rit=actions.rbegin(); rit!=actions.rend(); rit++)
    (*rit)->undo();
}

bool ActionSequence::canUndo(){
  bool canUndo=true;
  deque<Action*>::iterator it;
  for(it=actions.begin(); it!=actions.end(); it++)
    canUndo &= (*it)->canUndo();
  return canUndo;
}