/**
* @param activityOid
* @param targetActivityOid
*/
public ActivityInstanceDTO relocateActivity(long activityOid, String activityId) {
// TODO - not performant - check if this step can be avoided.
List<TransitionTarget> targets =
serviceFactoryUtils
.getWorkflowService()
.getAdHocTransitionTargets(
activityOid, TransitionOptions.DEFAULT, ScanDirection.BACKWARD);
List<ActivityInstanceDTO> list = new ArrayList<ActivityInstanceDTO>();
if (null != targets) {
for (TransitionTarget target : targets) {
if (target.getActivityId().equals(activityId)) {
ActivityInstance activityInstance =
activityInstanceUtils.getActivityInstance(target.getActivityInstanceOid());
if (org.eclipse.stardust.ui.web.viewscommon.utils.ActivityInstanceUtils
.isRelocationEligible(activityInstance)) {
if (activityInstance.getActivity().isInteractive()
&& activityInstance.getState().equals(ActivityInstanceState.Suspended)) {
serviceFactoryUtils.getWorkflowService().activate(target.getActivityInstanceOid());
}
}
TransitionReport report =
serviceFactoryUtils.getWorkflowService().performAdHocTransition(target, false);
return DTOBuilder.build(report.getTargetActivityInstance(), ActivityInstanceDTO.class);
}
}
}
return null;
}
/**
* @param oid
* @return
*/
public List<ActivityInstanceDTO> getAllRelocationTargets(long oid) {
List<TransitionTarget> targets =
serviceFactoryUtils
.getWorkflowService()
.getAdHocTransitionTargets(oid, TransitionOptions.DEFAULT, ScanDirection.BACKWARD);
List<ActivityInstanceDTO> list = new ArrayList<ActivityInstanceDTO>();
if (null != targets) {
for (TransitionTarget target : targets) {
// TODO - needs a new transition target DTO?
ActivityInstanceDTO dto = new ActivityInstanceDTO();
dto.activity = new ActivityDTO();
dto.activity.name = target.getActivityName();
dto.activity.id = target.getActivityId();
list.add(dto);
}
}
return list;
}