[jira] Updated: (TIKA-422) Wrong charset conversion in some RTF documents.

["Shinsuke Sugaya (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TIKA-422?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shinsuke Sugaya updated TIKA-422:
---------------------------------

    Attachment: RTFParser.patch

Attached a patch to convert \'XX into \uXXXX before processing it by RTFEditorKit.

RTFEditorKit supports unicode character only. 
So, I could not get a correct text from Japanese RTF file. 
It works by this fix.

> Wrong charset conversion in some RTF documents.
> -----------------------------------------------
>
>                 Key: TIKA-422
>                 URL: https://issues.apache.org/jira/browse/TIKA-422
>             Project: Tika
>          Issue Type: Bug
>          Components: parser
>    Affects Versions: 0.7
>            Reporter: Piotr Bartosiewicz
>         Attachments: RTFParser.patch, test-windows-1250.rtf
>
>
> RTF parser uses javax.swing.text.rtf, but it sucks.
> It doesn't support '\ansicpg' tag (cite from RTF file format specification:
> "This keyword represents the default ANSI code page used to perform the Unicode to ANSI conversion when writing RTF text").
> Unfortunately Windows WordPad saves nonascii characters using \ansicpg instead of supported by javax.swing.text.rtf unicode characters.

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