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From "Richard Davidson (JIRA)" <j...@apache.org>
Subject [jira] [Created] (TIKA-2474) Mime type should is vnd.apple.unknown.13 for valid keynote file
Date Mon, 09 Oct 2017 19:15:00 GMT
Richard Davidson created TIKA-2474:

             Summary: Mime type should is vnd.apple.unknown.13 for valid keynote file
                 Key: TIKA-2474
                 URL: https://issues.apache.org/jira/browse/TIKA-2474
             Project: Tika
          Issue Type: Bug
            Reporter: Richard Davidson

When I try to detect the sub mime type for the attached keynote file I get vnd.apple.unknown.13.

The file which handles the keynote files in Tikka is  https://github.com/apache/tika/blob/master/tika-parsers/src/main/java/org/apache/tika/parser/iwork/iwana/IWork13PackageParser.java
and the specific code is:

        public static MediaType detect(ZipFile zipFile) {
            ZipArchiveEntry entry = zipFile.getEntry("Index/MasterSlide.iwa");
            if (zipFile.getEntry("Index/MasterSlide.iwa") != null ||
                    zipFile.getEntry("Index/Slide.iwa") != null) {
                return KEYNOTE13.getType();
            //TODO: figure out how to distinguish numbers from pages
            return UNKNOWN13.getType();


My file does not contain a Index/Slide.iwa or Index/MasterSlide.iwa but doesn't contain multiple
files like: MasterSlide-3857.iwa and Slide-3885.iwa. I think the detection logic should use
a regex to check for MasterSlide-*-iwa or Slide-*-iwa. 

If people agree with this approach I can submit a pull request.

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