package jalview.ws2.helpers;

import java.util.List;

import jalview.ws2.actions.api.JobI;
import jalview.ws2.actions.api.TaskEventListener;
import jalview.ws2.actions.api.TaskI;
import jalview.ws2.api.JobStatus;

public class TaskEventSupport<T>
{
  TaskI<T> source;
  TaskEventListener<T> handler;
  
  public TaskEventSupport(TaskI<T> source, TaskEventListener<T> handler)
  {
    this.source = source;
    this.handler = handler;
  }
  
  public void fireTaskStarted(List<? extends JobI> subJobs)
  {
    handler.taskStarted(source, subJobs);
  }
  
  public void fireTaskStatusChanged(JobStatus status)
  {
    handler.taskStatusChanged(source, status);
  }
  
  public void fireTaskCompleted(T result)
  {
    handler.taskCompleted(source, result);
  }
  
  public void fireTaskException(Exception e)
  {
    handler.taskException(source, e);
  }
  
  public void taskRestarted()
  {
    handler.taskRestarted(source);
  }
  
  public void fireSubJobStatusChanged(JobI job, JobStatus status)
  {
    handler.subJobStatusChanged(source, job, status);
  }
  
  public void fireSubJobLogChanged(JobI job, String log)
  {
    handler.subJobLogChanged(source, job, log);
  }
  
  public void fireSubJobErrorLogChanged(JobI job, String log)
  {
    handler.subJobErrorLogChanged(source, job, log);
  }
}