org.apache.lenya.cms.publication
Class DefaultDocumentIdToPathMapper

java.lang.Object
  org.apache.lenya.cms.publication.DefaultDocumentIdToPathMapper

All Implemented Interfaces:

DocumentIdToPathMapper, PathToDocumentIdMapper

public class DefaultDocumentIdToPathMapper
extends java.lang.Object
implements DocumentIdToPathMapper, PathToDocumentIdMapper

Default DocumentIdToPathMapper implementation.

Version:

$Id: DefaultDocumentIdToPathMapper.java 473861 2006-11-12 03:51:14Z gregor $

Field Summary

static java.lang.String

BASE_FILENAME_PREFIX The file name.

Constructor Summary

DefaultDocumentIdToPathMapper()

Method Summary

protected java.io.File	getDirectory(Publication publication, java.lang.String area)
java.lang.String	getDocumentId(Publication publication, java.lang.String area, java.io.File file) Returns the document ID for a certain file.
java.io.File	getFile(Publication publication, java.lang.String area, java.lang.String uuid, java.lang.String language) Compute the document-path for a given publication, area, document-uuid and language
protected java.lang.String	getFilename(java.lang.String language) Constructs the filename for a given language.
java.lang.String	getLanguage(java.io.File file) Returns the language for a certain file
java.lang.String	getPath(java.lang.String uuid, java.lang.String language) Compute the document-path for a given publication, area and document-uuid.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

BASE_FILENAME_PREFIX

public static final java.lang.String BASE_FILENAME_PREFIX

The file name.

See Also:

Constant Field Values

Constructor Detail

DefaultDocumentIdToPathMapper

public DefaultDocumentIdToPathMapper()

Method Detail

getFile

public java.io.File getFile(Publication publication,
                            java.lang.String area,
                            java.lang.String uuid,
                            java.lang.String language)

Description copied from interface: DocumentIdToPathMapper

Compute the document-path for a given publication, area, document-uuid and language

Specified by:

getFile in interface DocumentIdToPathMapper

Parameters:

publication - the publication of the document

area - the area of the document

uuid - the uuid of the document

language - the language of the document

Returns:

the path to the document

See Also:

DocumentIdToPathMapper.getFile(org.apache.lenya.cms.publication.Publication, java.lang.String, java.lang.String, java.lang.String)

getDirectory

protected java.io.File getDirectory(Publication publication,
                                    java.lang.String area)

getPath

public java.lang.String getPath(java.lang.String uuid,
                                java.lang.String language)

Description copied from interface: DocumentIdToPathMapper

Compute the document-path for a given publication, area and document-uuid. The file separator is the slash (/).

Specified by:

getPath in interface DocumentIdToPathMapper

Parameters:

uuid - the UUID of the document

language - the language of the document

Returns:

the path to the document, without publication ID and area

See Also:

DocumentIdToPathMapper.getPath(java.lang.String, java.lang.String)

getFilename

protected java.lang.String getFilename(java.lang.String language)

Constructs the filename for a given language.

Parameters:

language - The language.

Returns:

A string value.

getDocumentId

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

Returns the document ID for a certain file.

Specified by:

getDocumentId in interface PathToDocumentIdMapper

Parameters:

publication - The publication.

area - The area.

file - The file representing the document.

Returns:

A string.

Throws:

DocumentDoesNotExistException - when the document referenced by the file does not exist.

getLanguage

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

Returns the language for a certain file

Specified by:

getLanguage in interface PathToDocumentIdMapper

Parameters:

file - the document file

Returns:

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