/// <summary>
/// Check if view was renamed by the first part of the alter query. If so, change attributes row
/// to reflect this fact.
/// </summary>
protected override void SaveFailed()
{
// If view is new, do nothing
if (IsNew)
{
base.SaveFailed();
return;
}
// Enumerate old view
DataTable oldView = ViewDescriptor.Enumerate(Connection, OldObjectID);
// Enumerate new view
DataTable newView = ViewDescriptor.Enumerate(Connection, ObjectID);
// Check if old view still exists
if (oldView == null || oldView.Rows == null || oldView.Rows.Count <= 0)
{
// Check if new view is exists
if (newView == null || newView.Rows == null || newView.Rows.Count <= 0)
{
// New view doesn't exist, view will be considered as pre-dropped
CloneToName(Name);
ResetToNew();
UIHelper.ShowWarning(String.Format(
CultureInfo.CurrentCulture,
Resources.Warning_ObjectPreDropped,
Name));
}
else
{
// New view is exisits - view will be considered as renamed
// Save all view attributtes
object[] currentAttributtes = Attributes.ItemArray;
// Reset hierarchy item to be recreated later
ResetHierarchyItem();
// Rename document
Hierarchy.Rename(OldMoniker, Moniker, HierarchyItemID);
// Set new name for the hierarchy item
Hierarchy.SetName(HierarchyItemID, Name);
// Refresh hierarchy to reflect view renaming
Hierarchy.Refresh();
// Notify user about rename of the view
UIHelper.ShowWarning(String.Format(
CultureInfo.CurrentCulture,
Resources.Warning_ViewWasRenamed,
OldName,
Name));
// Change attributes row for renamed view
ChangeAttributesRow(newView.Rows[0]);
// Copy view options to the new attributes row
for (int i = 0; i < currentAttributtes.Length; i++)
{
DataInterpreter.SetValueIfChanged(Attributes, newView.Columns[i].ColumnName, currentAttributtes[i]);
}
}
}
// Call to base before exit
base.SaveFailed();
}
