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Subject: How to store a unique ID in a GDataEntryCalendarEvent object
From: unforgiven <unforgiven.is.b...@gmail.com>
To: Google Data APIs Objective-C Client Library Discussion <gdata-objectivec-client@googlegroups.com>
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The problem I am facing is how to store in a GDataEntryCalendarEvent
object a unique ID that will not change even if the event is modified
or deleted. I tried using the GDataEntryBase setIdentifier: method
without succeeding: the identifier is always modified server side. So,
I am wondering how to accomplish this. Is one of the following
GDataEntryBase  options viable?

1) setETag:

2) setResourceID:

Or GDataEntryCalendarEvent setICalUID: ?

If not, how to do this? Is there any available snippet of source code
showing how to do this?