/// <summary>
///
/// </summary>
/// <returns></returns>
static public string getXmlTaskURL(TaskDefinitionIdsManager taskIdsManager, TaskDefinitionId taskDefinitionId)
{
MGDataCollection mgDataTab = MGDataCollection.Instance;
string taskFileName = taskIdsManager.GetXmlId(taskDefinitionId);
if (taskFileName == null)
{
return(null);
}
string defaultTagList = taskIdsManager.GetDefaultTagList(taskDefinitionId);
StringBuilder response = new StringBuilder();
response.Append("<");
response.Append(ConstInterface.MG_TAG_TASKURL);
response.Append(" xmlId=\"");
response.Append(taskFileName);
response.Append("\" ");
response.Append("tagList");
response.Append("=\"");
response.Append(defaultTagList);
response.Append("\">");
response.Append("</");
response.Append(ConstInterface.MG_TAG_TASKURL);
response.Append(">");
return(response.ToString());
}
/// <summary>
/// opens a new Transaction or set reference to the existing Transaction
/// </summary>
internal void SetLocalTransaction()
{
MGDataCollection mgdTab = MGDataCollection.Instance;
Transaction transaction = null;
if (task.DataviewManager.LocalDataviewManager.Transaction == null)
{
// 1. find the first task that have local transaction in the branch.
transaction = FindTheLocalDeferredTransactionInBranch();
// 2. if there is not transaction opned the , get transaction begin value and create a new transaction info
if (transaction == null)
{
char transBegin = GetTransactionBeginValue(true);
if (AllowTransaction(transBegin, true))
{
transaction = new Transaction(task, task.getTaskTag(), true);
PrepareTransactionProperties(transaction, true);
}
}
// 3. set the transaction member on the data view manager
task.DataviewManager.LocalDataviewManager.Transaction = transaction;
}
}
/// <summary>
///
/// </summary>
/// <param name="res"></param>
public override void Execute(rt.IResultValue res)
{
MGDataCollection mgDataTab = MGDataCollection.Instance;
Task task = (Task)mgDataTab.GetTaskByID(TaskTag);
Debug.Assert(task.IsSubForm);
// Fixed Defect#:77149
// if we in rollback command and we get clientRefresh command from server ,
// first we need to rollback the local transaction and then we need to do refresh to the view .
// the refresh to the view will be handled in rollback command
if (ClientIsInRollbackCommand)
{
return;
}
if (task.AfterFirstRecordPrefix && !task.InEndTask)
{
// QCR #284789. When the subform execute it's recompute, we do not needed to execute it's view refresh,
// we need execute only it's subforms refresh. It will be done in recompute.
if (((DataView)task.DataView).getCurrRec().InRecompute)
{
task.ExecuteClientSubformRefresh = true;
}
else
{
// Do not execute RP & RS of the parent, because it was done already.
task.PerformParentRecordPrefix = false;
((Task)task).getParent().SubformRefresh(task, true);
task.PerformParentRecordPrefix = true;
}
}
}
/// <summary>
/// execute all pending commands - create the equivalent local commands and invoke its' execute method
/// </summary>
/// <param name="sendingInstruction"></param>
/// <param name="sessionStage"></param>
/// <param name="res"></param>
internal override void Execute(SendingInstruction sendingInstruction, SessionStage sessionStage, IResultValue res)
{
MGDataCollection mgDataTab = MGDataCollection.Instance;
// loop on all MGData
for (int i = 0; i < mgDataTab.getSize(); i++)
{
MGData mgd = mgDataTab.getMGData(i);
if (mgd != null && !mgd.IsAborting)
{
CommandsTable commands = mgd.CmdsToServer;
// go over all commands
while (commands.getSize() > 0)
{
// extract command from CmdsToServer
IClientCommand command = commands.ExtractCommand(0);
LocalRunTimeCommandBase localRunTimeCommand = _localRunTimeCommandFactory.CreateLocalRunTimeCommand(command);
localRunTimeCommand.Execute();
}
Debug.Assert(mgd.CmdsToClient.getSize() == 0, "Not all commands were executed");
}
}
}
/// <summary>
/// Execute AddSortCommand
/// </summary>
/// <param name="res"></param>
public override void Execute(rt.IResultValue res)
{
MGDataCollection mgDataTab = MGDataCollection.Instance;
Task task = (Task)mgDataTab.GetTaskByID(TaskTag);
AddUserSortDataViewCommand command = CommandFactory.CreateAddUserSortDataviewCommand(TaskTag, UserSort);
task.DataviewManager.Execute(command);
}
/// <summary>
///
/// </summary>
/// <param name="exp"></param>
public override void Execute(rt.IResultValue res)
{
MGDataCollection mgDataTab = MGDataCollection.Instance;
Task task = (Task)(mgDataTab.GetTaskByID(TaskTag) ?? mgDataTab.GetTaskByID(_callingTaskTag));
if (task == null)
{
task = ClientManager.Instance.getLastFocusedTask();
}
// In order to keep the behavior same as in Online, verify operation warning messages
// will be written as error messages in Client log (QCR #915122)
if (_errLogAppend)
{
Logger.Instance.WriteExceptionToLog(_text + ", program : " + ClientManager.Instance.getPrgName());
}
//Blank Message will not be shown, same as in Online
if (!String.IsNullOrEmpty(_text))
{
if (_display == ConstInterface.DISPLAY_BOX)
{
MgForm currForm;
int style = 0;
// on verify box, show translated value. (status is handled in property).
String mlsTransText = ClientManager.Instance.getLanguageData().translate(_text);
String mlsTransTitle = String.Empty;
if (task != null && task.isStarted())
{
currForm = (MgForm)task.getTopMostForm();
}
else
{
currForm = null;
}
PrepareMessageBoxForDisplay(task, ref mlsTransTitle, ref style);
int returnValue = Commands.messageBox(currForm, mlsTransTitle, mlsTransText, style);
ProcessMessageBoxResponse(task, returnValue);
}
// display message on status only if we have a task
//Blank Message will not be shown, same as in Online
else if (_display == ConstInterface.DISPLAY_STATUS && task != null)
{
task.DisplayMessageToStatusBar(_text);
}
}
if (_sendAck)
{
task.CommandsProcessor.Execute(CommandsProcessorBase.SendingInstruction.NO_TASKS_OR_COMMANDS);
}
}
/// <summary>
/// Execute ResetRange command.
/// </summary>
/// <param name="res"></param>
public override void Execute(rt.IResultValue res)
{
MGDataCollection mgDataTab = MGDataCollection.Instance;
Task task = (Task)mgDataTab.GetTaskByID(TaskTag);
IClientCommand command = CommandFactory.CreateDataViewCommand(TaskTag, DataViewCommandType.ResetUserRange);
task.DataviewManager.Execute(command);
}
public override void Execute(IResultValue res)
{
MGDataCollection mgDataTab = MGDataCollection.Instance;
int oldMgdID = MGDataCollection.Instance.currMgdID;
MGData mgd = null;
var task = (Task)mgDataTab.GetTaskByID(TaskTag);
// Pass transaction ownership
if (_transOwner != null)
{
var newTransOwnerTask = (Task)mgDataTab.GetTaskByID(_transOwner);
if (newTransOwnerTask != null)
{
newTransOwnerTask.setTransOwnerTask();
}
}
// On special occasions, the server may send abort commands on tasks which were not parsed yet
if (task == null && ClientManager.Instance.EventsManager.ignoreUnknownAbort())
{
return;
}
Debug.Assert(task != null);
mgd = task.getMGData();
task.stop();
mgd.abort();
MGDataCollection.Instance.currMgdID = mgd.GetId();
GUIManager.Instance.abort((MgForm)task.getForm());
MGDataCollection.Instance.currMgdID = (mgd.GetId() != oldMgdID || mgd.getParentMGdata() == null
? oldMgdID
: mgd.getParentMGdata().GetId());
if (!ClientManager.Instance.validReturnToCtrl())
{
MgControl mgControl = GUIManager.getLastFocusedControl();
ClientManager.Instance.ReturnToCtrl = mgControl;
if (mgControl != null)// Refresh the status bar.
{
((MgForm)mgControl.getForm()).RefreshStatusBar();
}
}
}
/// <summary>
/// Execute AddLocateCommand
/// </summary>
/// <param name="exp"></param>
public override void Execute(rt.IResultValue res)
{
MGDataCollection mgDataTab = MGDataCollection.Instance;
Task task = (Task)mgDataTab.GetTaskByID(TaskTag);
FieldDef fieldDef = task.DataView.getField((int)UserRange.veeIdx - 1);
int parsedLen;
AddUserLocateDataViewCommand command = CommandFactory.CreateAddUserLocateDataviewCommand(TaskTag, UserRange);
if (!UserRange.nullMin)
{
command.Range.min = RecordUtils.deSerializeItemVal(UserRange.min, fieldDef.getType(), fieldDef.getSize(), true, fieldDef.getType(), out parsedLen);
}
if (!UserRange.nullMax)
{
command.Range.max = RecordUtils.deSerializeItemVal(UserRange.max, fieldDef.getType(), fieldDef.getSize(), true, fieldDef.getType(), out parsedLen);
}
task.DataviewManager.Execute(command);
}
/// <summary>
/// execute the command - add the command to the pending client commands and execute them
/// </summary>
/// <param name="command"></param>
internal void Execute(IClientCommand command)
{
MGDataCollection mgDataTab = MGDataCollection.Instance;
mgDataTab.currMgdID = MGDataCollection.Instance.currMgdID;
MGData mgd = mgDataTab.getCurrMGData();
// Add the command to the queue
mgd.CmdsToClient.Add(command);
try
{
// execute the command
mgd.CmdsToClient.Execute(null);
}
catch (Exception)
{
mgd.CmdsToClient.clear();
throw;
}
}
public override void Execute(rt.IResultValue res)
{
MGData mgd = null;
MGDataCollection mgDataTab = MGDataCollection.Instance;
bool destinationSubformSucceeded = false;
bool refreshWhenHidden = true;
int mgdID = 0;
MgControl subformCtrl = null;
List <Int32> oldTimers = new List <Int32>(), newTimers = new List <Int32>();
bool moveToFirstControl = true;
Task guiParentTask;
MGData guiParentMgData = null;
Task callingTask = (_callingTaskTag != null ? (Task)mgDataTab.GetTaskByID(_callingTaskTag) : null);
Task pathParentTask = (_pathParentTaskTag != null ? (Task)mgDataTab.GetTaskByID(_pathParentTaskTag) : null);
MgForm formToBeActivatedOnClosingCurrentForm = null;
Task lastFocusedTask = ClientManager.Instance.getLastFocusedTask();
if (lastFocusedTask != null && lastFocusedTask.IsOffline)
{
formToBeActivatedOnClosingCurrentForm = (MgForm)lastFocusedTask.getForm();
}
// TODO (Ronak): It is wrong to set Parent task as a last focus task when
// non-offline task is being called from an offline task.
//When a nonOffline task was called from an Offline task (of course via MP event),
//the calling task id was not sent to the server because the server is unaware of the
//offline task. So, when coming back from the server, assign the correct calling task.
//Task lastFocusedTask = ClientManager.Instance.getLastFocusedTask();
//if (lastFocusedTask != null && lastFocusedTask.IsOffline)
// _callingTaskTag = lastFocusedTask.getTaskTag();
guiParentTask = callingTask = (Task)mgDataTab.GetTaskByID(_callingTaskTag);
if (callingTask != null)
{
mgd = callingTask.getMGData();
}
//QCR#712370: we should always perform refreshTables for the old MgData before before opening new window
ClientManager.Instance.EventsManager.refreshTables();
//ditIdx is send by server only for subform opening for refreshWhenHidden
if ((_subformCtrlName != null) || (_ditIdx != Int32.MinValue))
{
subformCtrl = (_ditIdx != Int32.MinValue
? (MgControl)callingTask.getForm().getCtrl(_ditIdx)
: ((MgForm)callingTask.getForm()).getSubFormCtrlByName(_subformCtrlName));
if (subformCtrl != null)
{
var subformTask = subformCtrl.getSubformTask();
guiParentTask = (Task)subformCtrl.getForm().getTask();
mgdID = guiParentTask.getMgdID();
guiParentMgData = guiParentTask.getMGData();
if (guiParentMgData.getTimerHandlers() != null)
{
oldTimers = guiParentMgData.getTimerHandlers().getTimersVector();
}
if (_ditIdx != Int32.MinValue) //for refresh when hidden
{
refreshWhenHidden = false;
moveToFirstControl = false;
}
else //for destination
{
destinationSubformSucceeded = true;
// Pass transaction ownership
if (_transOwner != null)
{
var newTransOwnerTask = (Task)mgDataTab.GetTaskByID(_transOwner);
if (newTransOwnerTask != null)
{
newTransOwnerTask.setTransOwnerTask();
}
}
if (subformTask != null)
{
subformTask.setDestinationSubform(true);
subformTask.stop();
}
if (!ClientManager.Instance.validReturnToCtrl())
{
ClientManager.Instance.ReturnToCtrl = GUIManager.getLastFocusedControl();
}
}
subformCtrl.setSubformTaskId(_newId);
}
}
MGData parentMgData;
if (callingTask == null)
{
parentMgData = MGDataCollection.Instance.getMGData(0);
}
else
{
parentMgData = callingTask.getMGData();
}
if (!destinationSubformSucceeded && refreshWhenHidden)
{
mgdID = mgDataTab.getAvailableIdx();
Debug.Assert(mgdID > 0);
mgd = new MGData(mgdID, parentMgData, _isModal, _forceModal);
mgd.copyUnframedCmds();
MGDataCollection.Instance.addMGData(mgd, mgdID, false);
MGDataCollection.Instance.currMgdID = mgdID;
}
Obj = _key;
_key = null;
try
{
// Large systems appear to consume a lot of memory, the garbage collector is not always
// "quick" enough to catch it, so free memory before initiating a memory consuming job as
// reading a new MGData.
if (GC.GetTotalMemory(false) > 30000000)
{
GC.Collect();
}
ClientManager.Instance.ProcessResponse(NewTaskXML, mgdID, new OpeningTaskDetails(callingTask, pathParentTask, formToBeActivatedOnClosingCurrentForm), null);
}
finally
{
ClientManager.Instance.EventsManager.setIgnoreUnknownAbort(false);
}
if (callingTask != null && subformCtrl != null)
{
callingTask.PrepareForSubform(subformCtrl);
}
if (destinationSubformSucceeded || !refreshWhenHidden)
{
subformCtrl.initSubformTask();
if (destinationSubformSucceeded)
{
var subformTask = subformCtrl.getSubformTask();
moveToFirstControl = !callingTask.RetainFocus;
subformTask.setIsDestinationCall(true);
}
}
if (subformCtrl != null)
{
if (guiParentMgData.getTimerHandlers() != null)
{
newTimers = guiParentMgData.getTimerHandlers().getTimersVector();
}
guiParentMgData.changeTimers(oldTimers, newTimers);
}
Task nonInteractiveTask = ClientManager.Instance.StartProgram(destinationSubformSucceeded, moveToFirstControl, _varList, _returnVal, null);
if (destinationSubformSucceeded || !refreshWhenHidden)
{
guiParentTask.resetRcmpTabOrder();
}
// in local tasks, ismodal is calculated after the main display, so we need to update the command member
_isModal = mgd.IsModal;
// If we have a non interactive task starting, we need to create an eventLoop for it , just like modal.
// This is because we cannot allow the tasks above it to catch events.
if (nonInteractiveTask == null)
{
// a non interactive parent will cause the called task to behave like modal by having its own events loop.
// In case of main program caller (which is flagged as non interactive) we will have a new events loop for the called program
// if the main program is without a form. If the main prog has a form , then the callee can be included in the main prog loop.
if (callingTask != null &&
((_isModal && !destinationSubformSucceeded && refreshWhenHidden) || (!callingTask.IsInteractive && (!callingTask.isMainProg() || callingTask.getForm() == null))))
{
ClientManager.Instance.EventsManager.EventsLoop(mgd);
}
}
else
{
ClientManager.Instance.EventsManager.NonInteractiveEventsLoop(mgd, nonInteractiveTask);
}
}
