private void startAndShow(String userid, WorkItemRecord wir) {
String errMsg = null;
WorkItemRecord startedItem = null;
Participant p = rm.getParticipantFromUserID(userid);
if (wir.hasStatus(WorkItemRecord.statusEnabled) || wir.hasStatus(WorkItemRecord.statusFired)) {
if (wir.hasResourceStatus(WorkItemRecord.statusResourceOffered)
|| wir.hasResourceStatus(WorkItemRecord.statusResourceUnoffered)) {
errMsg = checkParticipantHasQueuedItem(p, wir, WorkQueue.OFFERED);
if (successful(errMsg)) {
errMsg = null;
wir = rm.acceptOffer(p, wir);
if (wir.hasStatus(WorkItemRecord.statusExecuting)) { // system start
startedItem = wir;
}
}
}
if ((errMsg == null) && (startedItem == null)) {
if (wir.hasResourceStatus(WorkItemRecord.statusResourceAllocated)) {
errMsg = checkParticipantHasQueuedItem(p, wir, WorkQueue.ALLOCATED);
if (successful(errMsg)) {
errMsg = null;
if (rm.start(p, wir)) {
startedItem = rm.getExecutingChild(wir);
} else {
errMsg =
"Could not start workitem '"
+ wir.getID()
+ "'. Please see the log files for details.";
}
}
} else {
errMsg =
"Could not allocate workitem '"
+ wir.getID()
+ "'. Please see the log files for details.";
}
}
} else {
if (wir.hasResourceStatus(WorkItemRecord.statusResourceSuspended)) {
errMsg = checkParticipantHasQueuedItem(p, wir, WorkQueue.SUSPENDED);
if (successful(errMsg)) {
errMsg = null;
rm.unsuspendWorkItem(p, wir);
}
}
if (errMsg == null) {
errMsg = checkParticipantHasQueuedItem(p, wir, WorkQueue.STARTED);
if (successful(errMsg)) {
errMsg = null;
startedItem = wir;
}
}
}
if ((errMsg == null) && (startedItem == null)) {
errMsg =
"Could not start workitem '" + wir.getID() + "'. Please see the log files for details.";
}
if (errMsg != null) {
showMessage(errMsg);
} else {
showForm(startedItem);
}
}
