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https://issues.apache.org/jira/browse/SIS-416?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Martin Desruisseaux updated SIS-416:
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Affects Version/s: 1.2
1.1
1.0
0.8
> Consider adding StoreResource interface
> ---------------------------------------
>
> Key: SIS-416
> URL: https://issues.apache.org/jira/browse/SIS-416
> Project: Spatial Information Systems
> Issue Type: Task
> Components: Storage
> Affects Versions: 0.8, 1.0, 1.1, 1.2
> Reporter: Martin Desruisseaux
> Assignee: Martin Desruisseaux
> Priority: Major
>
> The {{org.apache.sis.storage}} package contains a {{Resource}} interface
> which is the root of all resources loaded by a data store ({{FeatureSet}},
> {{Aggregate}}, _etc._). The resources do not tell us which data store created
> them. In some case we need this information, for example in order to be fetch
> the parameters used for opening the data store.
> We could add {{getDataStore()}} method in {{Resource}}, but not all resources
> are produced by a data store (a resource could be computed by a model for
> instance). A possible approach would be to define this method in a
> {{StoreResource}} sub-interface, to be implemented only by resources produces
> by data stores.
> Some open questions are:
> * What should be the behavior if a resource is used after the data store has
> been closed;
> * Do we really want those resources to keep a reference to their data store?
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