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From "Jukka Zitting (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TIKA-645) Parsers can't get at an underlying TikaInputStream to get the file if they wanted one
Date Thu, 19 May 2011 12:14:47 GMT

    [ https://issues.apache.org/jira/browse/TIKA-645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13036141#comment-13036141
] 

Jukka Zitting commented on TIKA-645:
------------------------------------

Hmm, yes. I'll look into this.

> Parsers can't get at an underlying TikaInputStream to get the file if they wanted one
> -------------------------------------------------------------------------------------
>
>                 Key: TIKA-645
>                 URL: https://issues.apache.org/jira/browse/TIKA-645
>             Project: Tika
>          Issue Type: Bug
>          Components: parser
>    Affects Versions: 0.9
>            Reporter: Nick Burch
>            Assignee: Jukka Zitting
>             Fix For: 1.0
>
>
> Spotted this with the office parser, but it should be general. The user creates a TikaInputStream,
and passes that off to the parser framework. The Parser that is called may wish to spot that
the input is a File backed TikaInputStream, and take a shortcut to use the file instead of
the InputStream.
> However, what the parser gets is a TaggedInputStream wrapping a CountingInputStream wrapping
the original TikaInputStream. As such, it can't get at the file.

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