private bool HandleObjectNameChanged(object oldValue, object newValue, GridItem changedItem)
{
// See if what we changed is the name of the selected object.
if (ReferenceEquals(changedItem.PropertyDescriptor, TypeDescriptor.GetProperties(pgProperties.SelectedObject)["Name"]))
{
// Yes, get old and new value.
var oldName = oldValue as string;
var newName = newValue as string;
// Adjust manager layout, this will throw as necessary.
tvData.BeginUpdate();
try
{
if (pgProperties.SelectedObject is IFactory)
{
FactoryManager.Rename(oldName, newName);
}
else if (pgProperties.SelectedObject is ItemPool)
{
ItemPoolManager.Rename(oldName, newName);
}
else if (pgProperties.SelectedObject is AttributePool)
{
AttributePoolManager.Rename(oldName, newName);
}
}
catch (ArgumentException ex)
{
// Revert to old name.
if (pgProperties.SelectedObject is IFactory)
{
((IFactory)pgProperties.SelectedObject).Name = oldName;
}
else if (pgProperties.SelectedObject is ItemPool)
{
((ItemPool)pgProperties.SelectedObject).Name = oldName;
}
else if (pgProperties.SelectedObject is AttributePool)
{
((AttributePool)pgProperties.SelectedObject).Name = oldName;
}
// Tell the user why.
MessageBox.Show(this, ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
finally
{
// Stop updating the tree.
tvData.EndUpdate();
}
if (pgProperties.SelectedObject is IFactory)
{
SelectFactory((IFactory)pgProperties.SelectedObject);
}
else if (pgProperties.SelectedObject is ItemPool)
{
SelectItemPool((ItemPool)pgProperties.SelectedObject);
}
else if (pgProperties.SelectedObject is AttributePool)
{
SelectAttributePool((AttributePool)pgProperties.SelectedObject);
}
SelectProperty("Name");
}
else
{
// Rescan for issues related to this property.
if (changedItem.PropertyDescriptor != null &&
changedItem.PropertyDescriptor.Attributes[typeof(TriggersFullValidationAttribute)] == null)
{
if (pgProperties.SelectedObject is IFactory)
{
ScanForIssues((IFactory)pgProperties.SelectedObject);
}
else if (pgProperties.SelectedObject is ItemPool)
{
ScanForIssues((ItemPool)pgProperties.SelectedObject);
}
// Done, avoid the full rescan.
return(true);
}
}
// Do a full scan when we come here.
ScanForIssues();
return(true);
}
