[jira] [Commented] (CONNECTORS-1074) Replace ExtensionMimeMap with new Tika().detect(filename)

["Karl Wright (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CONNECTORS-1074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14172266#comment-14172266 ] 

Karl Wright commented on CONNECTORS-1074:
-----------------------------------------

Hi Abe-san,

the RepositoryDocument.setMimeType() method is supposed to describe the binary stream that you get from RepositoryDocument.getBinaryStream().  Since the output of Tika is always characters, which the Tika transformer converts to utf-8 bytes, the content type should always be "text/plain;charset=utf-8".

If you want to modify the Tika connector to report what the *original* mime type was in some other metadata field, that is fine with me, but you should not call setMimeType() because it will break things.


> Replace ExtensionMimeMap with new Tika().detect(filename)
> ---------------------------------------------------------
>
>                 Key: CONNECTORS-1074
>                 URL: https://issues.apache.org/jira/browse/CONNECTORS-1074
>             Project: ManifoldCF
>          Issue Type: Improvement
>          Components: Framework core
>            Reporter: Shinichiro Abe
>             Fix For: ManifoldCF 2.0
>
>
> It would be nice if we could support many mime type since ManifoldCF has already been using Tika.
> {noformat}
>  new Tika().detect(fileName);
> {noformat}
> returns String MimeType. Then we could set this into RepositoryDocument#setMimeType(mimeType) on each connector;
> Tika reference:
> [javadoc|http://tika.apache.org/1.6/api/org/apache/tika/Tika.html]
> [test code|http://svn.apache.org/viewvc/tika/tags/1.6-rc2/tika-core/src/test/java/org/apache/tika/TikaDetectionTest.java?view=markup]



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