#include <iostream>

#include "trick/Executive.hh"

Trick::JobData * Trick::Executive::get_job(std::string job_name, unsigned int j_instance) {

    unsigned int ii ;
    std::multimap<std::string , Trick::JobData *>::iterator it ;
    std::pair<std::multimap<std::string , Trick::JobData *>::iterator , std::multimap<std::string , Trick::JobData *>::iterator> range ;

    /** @par Detailed Design */

    /** @li Find all jobs that have the target name and hold them in a list */
    range = all_jobs.equal_range(job_name) ;

    /** @li Move to the j_instance-th item in the list */
    for ( it = range.first , ii = 1 ; (it != range.second) && (ii < j_instance) ; ++it , ii++ ) ;

    /** @li If the j_instance-th item doesn't exist return NULL */
    if ( it == range.second ) {
        return(NULL) ;
    }

    /** @li return the j_instance-th item */
    return((*it).second) ;

}