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https://issues.apache.org/jira/browse/CMIS-732?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Florian Müller resolved CMIS-732.
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Resolution: Not A Problem
The object id not separately transported on the wire. It's a property.
ObjectData#getId() is only a shortcut to get the value of the property
cmis:objectId.
Change event objects must always be accompanied by properties. In the simplest
case the properties only consist of the object id.
> ObjectData.getId() should be used to retrieve the object's id, not the
> properties set.
> --------------------------------------------------------------------------------------
>
> Key: CMIS-732
> URL: https://issues.apache.org/jira/browse/CMIS-732
> Project: Chemistry
> Issue Type: Bug
> Components: opencmis-client
> Affects Versions: OpenCMIS 0.10.0
> Reporter: Jaime Porras López
>
> In the following client's method the object's id is resolved using the
> ObjectData's properties:
>
> org.apache.chemistry.opencmis.client.runtime.repository.ObjectFactoryImpl#convertChangeEvent(ObjectData)
> The use of the properties set in the context of the change events has the
> following problems:
> - Return the updated properties in the events is not mandatory according to
> the specification (see below). However, currently it is mandatory to return
> at least the object's id.
> - Even if the properties are returned, I guess they are supposed to be only
> the updated ones. In this case, to return the object's id is not coherent
> since it is immutable.
> {quote}
> ...
> <Properties> properties Additionally, for events of changeType
> "updated", the repository MAY optionally include the new values of properties
> on the object (if any).
> Repositories MUST indicate whether they include properties for
> "updated" change events via the optional capabilityChanges.
> ...
> {quote}
> So, in order to obtain the object's id from the Object data this method
> should be used instead:
> org.apache.chemistry.opencmis.commons.data.ObjectData#getId()
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