[
https://issues.apache.org/jira/browse/UIMA-4685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15434606#comment-15434606
]
Richard Eckart de Castilho commented on UIMA-4685:
--------------------------------------------------
[~schor] how would you suggest to implement this method?
The lowest level of the load methods still accepts a TSI input stream and
internally - as far as I can see - all methods expect that a full
CASMgrSerializer can be obtained from that stream. You had changed that from
proactively loading the CASMgrSerializer to lazily loading it.
Do you see any way of supporting the load(IS, CAS, TS) method without a lot of
code duplication and without switching back to proactively loading the
CASMgrSerializer from the TSI stream for the other load methods? One option I
see would be to introduce indirections like "TypeSystemSource" and maybe
"IndexDefinitionSource" which could be either pre-initialized with a TS (or
CASMgrSerializer) or which could load them on demand from a stream.
> Add Common Load/Save APIs, including type system and index defs, for various
> CAS formats
> ----------------------------------------------------------------------------------------
>
> Key: UIMA-4685
> URL: https://issues.apache.org/jira/browse/UIMA-4685
> Project: UIMA
> Issue Type: New Feature
> Components: CasEditor, Core Java Framework
> Affects Versions: 2.8.1SDK
> Reporter: Peter Klügl
> Assignee: Marshall Schor
> Fix For: 2.9.0SDK
>
> Attachments: BinaryCasIOUtils.java, caseditor.csv,
> caseditor_bincas.csv
>
>
> Create a new CasIOUtils class having common load and save APIs, with optional
> saving of type system and index definitions, in all the various CAS
> serialization formats (except JSON). Implement heuristic discovery for
> deserialization to support automatic selection of the right kind of
> deserializer. Update the headers for binary to support indicating they have
> the type system included (not used yet). Update the SerialFormat to support
> this. Update the CasEditor and other components to use this new API.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
