lumis.portal.file

Interface IContentTypeProvider

@StableMinor(version="10.4",
             sinceVersion="8.2")
public interface IContentTypeProvider

Provider responsible for defining the content type of a given file. Usually, this is called when a file is being added.

Since:

8.2.0

Version:

$Revision: 21229 $ $Date: 2018-04-24 22:02:52 +0000 (Tue, 24 Apr 2018) $

Method Summary

Modifier and Type	Method and Description
String	getContentType(String fileName, InputStream fileInputStream) Returns the content type for the given file. If no content type could be inferred, null should be returned.

Method Detail

getContentType

String getContentType(String fileName,
                      InputStream fileInputStream)
               throws PortalException,
                      IOException

Returns the content type for the given file.
If no content type could be inferred, null should be returned. In this case, the portal will calculate the content type by using its default implementation.

Parameters:

fileName - the file name of the given file.

fileInputStream - the file input stream of the given file. The stream will be closed by who called this method.

Returns:

the content type for the given file or null if no content type could be inferred.

Throws:

PortalException

IOException

Since:

8.2.0