/// <summary>
/// Preferences Trigger Handler
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void HandlePreferencesTriggered(object sender, TriggerEventArgs e)
{
IUQueryController queryController = Parent as IUQueryController;
if (queryController == null)
{
return;
}
if (!queryController.CheckPendingChanges(true, true))
{
return;
}
bool lRefresh = false;
lRefresh = ScenarioManager.LaunchPreferencesScenario(queryController);
if (!lRefresh)
{
return;
}
// Refresh all data
OnExecuteCommand(new ExecuteCommandEventArgs(ExecuteCommandType.ExecuteRefresh));
}
/// <summary>
/// Process the Display Service execute event
/// </summary>
protected virtual void ProcessExecuteServiceTriggered(object sender, TriggerEventArgs e)
{
// Before executing the DisplaySet Service it is needed to check for pending changes in associated Service IU.
IUQueryController queryController = Parent as IUQueryController;
if (queryController != null && !queryController.CheckPendingChanges(false, true))
{
return;
}
if (CurrentDisplaySet.ServiceInfo == null)
{
return;
}
// Gets modified rows from the viewer
DataTable modifiedRows = Viewer.GetModifiedRows();
if (modifiedRows == null)
{
return;
}
// Validate the modified data
if (!ValidateModifiedRows(modifiedRows))
{
return;
}
// Error datatable
DataTable errorReport = new DataTable();
// Column for the OID
string instanceColumnsName = CurrentDisplaySet.ServiceInfo.SelectedInstanceArgumentAlias;
errorReport.Columns.Add(instanceColumnsName);
// Column for the error message
string lReportMessage = CultureManager.TranslateString(LanguageConstantKeys.L_MULTIEXE_EXECUTION, LanguageConstantValues.L_MULTIEXE_EXECUTION);
errorReport.Columns.Add(lReportMessage);
IUServiceContext lServiceContext = null;
// For every modified row do...
foreach (DataRow rowValues in modifiedRows.Rows)
{
// Create new IUServiceContext.
lServiceContext = new IUServiceContext(null, CurrentDisplaySet.ServiceInfo.ClassServiceName, CurrentDisplaySet.ServiceInfo.ServiceName, null);
// Add argunment this to the service context.
List <Oid> instanceOIDs = new List <Oid>();
Oid instanceOID = Adaptor.ServerConnection.GetOid(modifiedRows, rowValues);
instanceOIDs.Add(instanceOID);
lServiceContext.InputFields.Add(CurrentDisplaySet.ServiceInfo.SelectedInstanceArgumentName, new IUContextArgumentInfo(CurrentDisplaySet.ServiceInfo.SelectedInstanceArgumentName, instanceOIDs, true, null));
// Fill the collections for the other inbound arguments.
foreach (DisplaySetServiceArgumentInfo argumentInfo in CurrentDisplaySet.ServiceInfo.ArgumentDisplaySetPairs.Values)
{
object value = rowValues[argumentInfo.DSElementName];
if (value.GetType() == typeof(System.DBNull))
{
value = null;
}
//Add input arguments with context.
lServiceContext.InputFields.Add(argumentInfo.Name, new IUContextArgumentInfo(argumentInfo.Name, value, true, null));
}
try
{
// Execute service.
Logic.ExecuteService(lServiceContext);
}
catch (Exception exc)
{
string lAlternateKeyName = CurrentDisplaySet.ServiceInfo.SelectedInstanceArgumentAlternateKeyName;
if (lAlternateKeyName != string.Empty)
{
instanceOID = Logic.GetAlternateKeyFromOid(instanceOID, lAlternateKeyName);
}
// Add a new row in the error datatable.
DataRow newReportRow = errorReport.NewRow();
newReportRow[lReportMessage] = exc.Message;
newReportRow[instanceColumnsName] = UtilFunctions.OidFieldsToString(instanceOID, ' ');
errorReport.Rows.Add(newReportRow);
}
}
// If errors have been found, show them
if (errorReport.Rows.Count > 0)
{
// Show error message to the user
ScenarioManager.LaunchMultiExecutionReportScenario(errorReport, CurrentDisplaySet.ServiceInfo.ServiceAlias, null, null);
}
// Remove the Pending changes mark
PendingChanges = false;
// Refresh the data
OnExecuteCommand(new ExecuteCommandRefreshEventArgs(null));
}