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    ```html

    Mapping of File Macrotitles: Administration

    In this interface, the administrator can manage the existing mappings of file macrotitles in the portal. By default, no mapping exists and the portal uses its internal mechanism to decide which macrotitle each file belongs to. When the macrotitle of a file needs to be decided, the portal will search through the registered mappings in the order they were registered to find one that matches the content-type of the file. If it finds one, it will return the macrotitle defined in the mapping. If it doesn't find any, the portal will use its internal mechanism to determine the macrotitle of the file.

    Features

    • It is an administration interface

    Screens

    Administration

    Data

    matcher

    • Expression(string) : This is the expression to match with the file's content-type.

      This expression accepts the following wildcard characters:

      • *: matches any sequence of characters (including the zero-length sequence). Some examples:
        • video/* matches video/
        • video/* matches video/mp4
        • video/* does not match newvideo/
        • video/*wmv matches video/wmv
        • video/*wmv matches video/x-ms-wmv
        • * matches anything
    • Macrotitle(string) : This is the macrotitle that files will receive if the expression matches its content-type.

    Links

    Permissions

    • Manage service instance: Allows managing all data of this service instance, including deleting it entirely.

    Actions

    • delete
    ```