/// <summary>
/// execute recompute
/// </summary>
/// <param name = "rec">the record on which the recompute is executed</param>
internal void execute(Record rec)
{
int i;
Field fld;
CommandsTable cmdsToServer = Task.getMGData().CmdsToServer;
IClientCommand cmd;
try
{
rec.setInRecompute(true);
bool allowServerRecompute = _hasServerLinksRecomputes || (Task.getForm().AllowedSubformRecompute&& checkRefreshSubForms());
// SERVER
if (RcmpMode != RcmpBy.CLIENT && allowServerRecompute)
{
bool inClient = _subFormsOnlyRecomp;
Task.ExecuteClientSubformRefresh = false;
// if the recompute is not only due to sub-forms go to server
if (inClient)
{
inClient = Task.prepareCache(true);
//if all sub-form are not update
if (inClient)
{
inClient = Task.testAndSet(true); //try to take dataviews from cache
}
}
if (!inClient)
{
((FieldsTable)Task.DataView.GetFieldsTab()).setServerRcmp(true);
cmd = CommandFactory.CreateRecomputeCommand(Task.getTaskTag(), OwnerFld.getId(), !Task.getForm().AllowedSubformRecompute);
cmdsToServer.Add(cmd);
RemoteCommandsProcessor.GetInstance().Execute(CommandsProcessorBase.SendingInstruction.TASKS_AND_COMMANDS);
}
if (Task.ExecuteClientSubformRefresh)
{
RefreshSubforms();
}
else
{
if (recPrefixSubForms())
{
recSuffixSubForms();
}
Task.CleanDoSubformPrefixSuffix();
}
}
// CLIENT
else
{
try
{
FlowMonitorQueue.Instance.addRecompute(OwnerFld.getVarName());
// FORM PROPERTIES
if (_formProps != null)
{
_formProps.RefreshDisplay(false, false);
}
// CTRL PROPERTIES
if (_ctrlProps != null)
{
_ctrlProps.RefreshDisplay(false, false);
}
//re-cumpute client side fields and links
if (_rcmpOrder != null)
{
for (i = 0; i < _rcmpOrder.Count; i++)
{
if (_rcmpOrder[i] is Field)
{
fld = (Field)_rcmpOrder[i];
fldRcmp(fld, true);
}
else if (_rcmpOrder[i] is DataviewHeaderBase)
{
var curLnk = (DataviewHeaderBase)_rcmpOrder[i];
curLnk.getLinkedRecord(rec);
//if we have recomputed a link we should also start the recompute process on all of its fields
List <Field> linkFields =
((FieldsTable)Task.DataView.GetFieldsTab()).getLinkFields(curLnk.Id);
rec.setInCompute(true);
bool saveInForceUpdate = rec.InForceUpdate;
rec.InForceUpdate = false;
for (int j = 0; j < linkFields.Count; j++)
{
fldRcmp(linkFields[j], false);
rec.clearFlag((linkFields[j]).getId(), Record.FLAG_UPDATED);
rec.clearFlag((linkFields[j]).getId(), Record.FLAG_MODIFIED);
rec.clearFlag((linkFields[j]).getId(), Record.FLAG_CRSR_MODIFIED);
rec.clearHistoryFlag((linkFields[j]).getId());
}
rec.InForceUpdate = saveInForceUpdate;
//start recompute process on the ret val of the link
Field retFld = curLnk.ReturnField;
if (retFld != null)
{
fldRcmp(retFld, false);
}
rec.setInCompute(false);
rec.setForceSaveOrg(true);
}
else if (_rcmpOrder[i] is DCValuesRecompute)
{
((DCValuesRecompute)_rcmpOrder[i]).Recompute(Task, rec);
}
}
}
RefreshSubforms();
}
catch (Exception e)
{
Logger.Instance.WriteExceptionToLog("in Recompute.execute(): " + e.Message);
}
} // END CLIENT BLOCK
}
finally
{
rec.buildLinksPosStr();
rec.setInRecompute(false);
}
}
