org.apache.lenya.cms.linking
Class ContentLinkManager

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.lenya.cms.linking.ContentLinkManager

All Implemented Interfaces:

org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.framework.service.Serviceable, LinkManager

public class ContentLinkManager
extends org.apache.avalon.framework.logger.AbstractLogEnabled
implements LinkManager, org.apache.avalon.framework.service.Serviceable

Basic link manager implementation which searches for links by parsing the document content. For better performance use an implementation which is based on meta data or a centralized link registry.

Field Summary

protected org.apache.avalon.framework.service.ServiceManager

manager

Fields inherited from interface org.apache.lenya.cms.linking.LinkManager

ROLE

Constructor Summary

ContentLinkManager()

Method Summary

Link[]	getLinksFrom(org.apache.lenya.cms.publication.Document source) Returns all links from a document.
org.apache.lenya.cms.publication.Document[]	getReferencingDocuments(org.apache.lenya.cms.publication.Document target) Returns all documents which reference a certain document.
protected boolean	isLinkUri(java.lang.String uri)
void	service(org.apache.avalon.framework.service.ServiceManager manager)

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Field Detail

manager

protected org.apache.avalon.framework.service.ServiceManager manager

Constructor Detail

ContentLinkManager

public ContentLinkManager()

Method Detail

getLinksFrom

public Link[] getLinksFrom(org.apache.lenya.cms.publication.Document source)

Description copied from interface: LinkManager

Returns all links from a document.

Specified by:

getLinksFrom in interface LinkManager

Parameters:

source - The document.

Returns:

An array of links.

isLinkUri

protected boolean isLinkUri(java.lang.String uri)

getReferencingDocuments

public org.apache.lenya.cms.publication.Document[] getReferencingDocuments(org.apache.lenya.cms.publication.Document target)

Description copied from interface: LinkManager

Returns all documents which reference a certain document. This depends on the currently available translations of the target document and the link resolver fallback mode.

Specified by:

getReferencingDocuments in interface LinkManager

Parameters:

target - The target document.

Returns:

An array of documents.

service

public void service(org.apache.avalon.framework.service.ServiceManager manager)
             throws org.apache.avalon.framework.service.ServiceException

Specified by:

service in interface org.apache.avalon.framework.service.Serviceable

Throws:

org.apache.avalon.framework.service.ServiceException