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org.apache.lenya.cms.publication.util
Class LinkRewriter

java.lang.Object
  org.apache.lenya.cms.publication.util.LinkRewriter

public class LinkRewriter
extends java.lang.Object

Rewrite the links in a publication. This is used after renaming / moving a document.

Version:

$Id:$

Constructor Summary

LinkRewriter()
Ctor.

Method Summary

protected java.util.List	getDocumentFiles(java.io.File directory) Returns all XML files in a specific directory.
protected java.io.File[]	getDocumentFiles(Publication publication, java.lang.String area) Returns all XML files in a specific area.
protected java.lang.String	getNewTargetURL(Document targetDocument, Document originalTargetDocument, Document newTargetDocument) Rewrites a document.
protected boolean	matches(Document targetDocument, Document originalTargetDocument) Checks if targetDocument refers to originalTargetDocument, to one of its language versions, to one of its descendants, or to a language version of one of the descendants.
void	rewriteLinks(Document originalTargetDocument, Document newTargetDocument, java.lang.String contextPath) Rewrites the links to a document and all its descendants, including all language versions.

Methods inherited from class java.lang.Object

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

Constructor Detail

LinkRewriter

public LinkRewriter()

Ctor.

Method Detail

rewriteLinks

public void rewriteLinks(Document originalTargetDocument,
                         Document newTargetDocument,
                         java.lang.String contextPath)

Rewrites the links to a document and all its descendants, including all language versions.

Parameters:

originalTargetDocument - The original target document.

newTargetDocument - The new target document.

contextPath - The servlet context path.

matches

protected boolean matches(Document targetDocument,
                          Document originalTargetDocument)

Checks if targetDocument refers to originalTargetDocument, to one of its language versions, to one of its descendants, or to a language version of one of the descendants.

Parameters:

targetDocument - The target document.

originalTargetDocument - The original target document.

Returns:

A boolean value.

getNewTargetURL

protected java.lang.String getNewTargetURL(Document targetDocument,
                                           Document originalTargetDocument,
                                           Document newTargetDocument)

Rewrites a document.

Parameters:

targetDocument - The target document to rewrite.

originalTargetDocument - The original target document.

newTargetDocument - The new target document.

Returns:

A string.

getDocumentFiles

protected java.io.File[] getDocumentFiles(Publication publication,
                                          java.lang.String area)

Returns all XML files in a specific area.

Parameters:

publication - The publication.

area - The area.

Returns:

An array of files.

getDocumentFiles

protected java.util.List getDocumentFiles(java.io.File directory)

Returns all XML files in a specific directory.

Parameters:

directory - The directory.

Returns:

A list of files.