org.apache.lenya.cms.publication
Interface PathToDocumentIdMapper

All Known Implementing Classes:

DefaultDocumentIdToPathMapper

public interface PathToDocumentIdMapper

This interface is basically the reverse of DocumentIdToPathMapper.

Method Summary

java.lang.String	getDocumentId(Publication publication, java.lang.String area, java.io.File file) Compute the document-id for a given file.
java.lang.String	getLanguage(java.io.File file) Returns the language for a given file

Method Detail

getDocumentId

java.lang.String getDocumentId(Publication publication,
                               java.lang.String area,
                               java.io.File file)
                               throws DocumentDoesNotExistException

Compute the document-id for a given file.

Parameters:

publication - the publication where the file is.

area - the area where the file is.

file - the file that is associated with the document

Returns:

the document-id of the document associated with the given file.

Throws:

DocumentDoesNotExistException - if there is no document associated with this file.

getLanguage

java.lang.String getLanguage(java.io.File file)

Returns the language for a given file

Parameters:

file - the document file

Returns:

the language for the given document file or null if the file has no language.