source: DCWoRMS/trunk/src/schedframe/scheduling/manager/tasks/AbstractJobRegistry.java @ 480

package schedframe.scheduling.manager.tasks;


import java.util.concurrent.ConcurrentHashMap;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import schedframe.scheduling.tasks.Job;
import schedframe.scheduling.tasks.JobInterface;
import schedframe.scheduling.tasks.Task;
import schedframe.scheduling.tasks.TaskInterface;


public abstract class AbstractJobRegistry /*extends ConcurrentHashMap<String, Job> */implements JobRegistry, Cloneable{
        
        private static final long serialVersionUID = 8409060063583755824L;
        
        private static Log log = LogFactory.getLog(AbstractJobRegistry.class);
        
        protected static final ConcurrentHashMap<String, Job> jobs = new ConcurrentHashMap<String, Job>();
        
        protected AbstractJobRegistry(){
                //log.warn("Methods from JobRegistry interface are not implemented.");
        }
        
        public boolean addJob(JobInterface<?> job) {
                jobs.put(job.getId(), (Job) job);
                return true;
        }

        public boolean addTask(TaskInterface<?> task) {
                if(jobs.containsKey(task.getJobId())){
                        jobs.get(task.getJobId()).add((Task)task);
                        return true;
                } else {
                        return false;
                }
        }

        public Job getJob(String jobId){
                return jobs.get(jobId);
        }
        
        public JobInterface<?> getJobInfo(String jobID) {
                return jobs.get(jobID);
        }

        public TaskInterface<?> getTaskInfo(String jobID, String taskId) {
                Task task = null;
                Job job = jobs.get(jobID);
                
                if(job == null)
                        return null;
                
                try {
                        task = job.getTask(taskId);
                } catch (NoSuchFieldException e) {
                        log.error(e.getMessage());
                }
                return task;
        }
        
        /*public List<JobInterface<?>> getActiveJobs() {
                log.error("getActiveJobs() not implemented.");
                return null;
        }

        public List<TaskInterface<?>> getActiveTasks() {
                log.error("getActiveTasks() not implemented.");
                return null;
        }*/

}