// Exceptions:
// System.ArgumentException:
// resourceDescription is null when saving ResourceDescription
public void Save(ResourceDescription resourceDescription)
{
if (resourceDescription.IsNull)
{
throw new System.ArgumentException("resourceDescription is null when saving ResourceDescription", "resourceDescription");
}
if (ResourceDescriptionExists(resourceDescription.UniqueID))
{
ResourceDescription upToDateItemBase = new ResourceDescription();
try
{
Load(upToDateItemBase, resourceDescription.UniqueID);
}
catch
{
SaveInternal(resourceDescription);
return;
}
if (resourceDescription.CompareTo(upToDateItemBase) != 0)
{
UpdateInternal(resourceDescription);
}
}
else
{
SaveInternal(resourceDescription);
}
}