Examples of au.edu.qut.yawl.worklet.selection.CheckedOutItem

Package au.edu.qut.yawl.worklet.selection

Examples of au.edu.qut.yawl.worklet.selection.CheckedOutItem

au.edu.qut.yawl.worklet.selection.CheckedOutItem
The CheckedOutItem class maintains, for a workitem that has been checked-out of the engine, a dynamic set of data for each of the child items of which this workitem is a 'parent'. Note that all YAWL workitems have at least one child. ================== ======================= | CheckedOutItem | 1----M | CheckedOutChildItem | ================== ======================= ^^^ @author Michael AdamsBPM Group, QUT Australia m3.adams@qut.edu.au v0.8, 04-09/2006

            // if its suspended, move it to executing first
            if (wir.getStatus().equals(WorkItemRecord.statusSuspended))
               unsuspendWorkItem(wir);
            if (wir.getStatus().equals(WorkItemRecord.statusFired) ||
                wir.getStatus().equals(WorkItemRecord.statusEnabled)) {
                CheckedOutItem coi = executeWorkItem(wir);
                wir = coi.getChildWorkItem(0);
            }


            _ixClient.cancelWorkItem(wir.getID(), false, _sessionHandle);
            _log.info("WorkItem successfully removed from Engine: " + wir.getID());

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        // if its suspended, move it to executing first
        if (wir.getStatus().equals(WorkItemRecord.statusSuspended))
           unsuspendWorkItem(wir);
        if (wir.getStatus().equals(WorkItemRecord.statusFired) ||
            wir.getStatus().equals(WorkItemRecord.statusEnabled)) {
            CheckedOutItem coi = executeWorkItem(wir);
            wir = coi.getChildWorkItem(0);
            data = wir.getWorkItemData();
        }


        if (wir.getStatus().equals(WorkItemRecord.statusExecuting)) {
            try {

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            // if its suspended, move it to executing first
            if (wir.getStatus().equals(WorkItemRecord.statusSuspended))
               unsuspendWorkItem(wir);
            if (wir.getStatus().equals(WorkItemRecord.statusFired) ||
                wir.getStatus().equals(WorkItemRecord.statusEnabled)) {
                CheckedOutItem coi = executeWorkItem(wir);
                wir = coi.getChildWorkItem(0);
            }


            _ixClient.cancelWorkItem(wir.getID(), true, _sessionHandle);
            _log.debug("WorkItem successfully failed: " + wir.getID());

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    /**
     * Moves a fired or enabled item to executing
     */
    private CheckedOutItem executeWorkItem(WorkItemRecord wir) {
        CheckedOutItem coItem = checkOutParentItem(wir) ;
        checkOutChildren(coItem) ;            // always at least one child
        return coItem ;
    }

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au.edu.qut.yawl.worklet.exception.ExceptionService

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