org.apache.lenya.cms.linking
Class LinkResolverImpl

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

All Implemented Interfaces:

org.apache.avalon.framework.configuration.Configurable, org.apache.avalon.framework.logger.LogEnabled, LinkResolver

public class LinkResolverImpl
extends org.apache.avalon.framework.logger.AbstractLogEnabled
implements LinkResolver, org.apache.avalon.framework.configuration.Configurable

Link resolver implementation.

Field Summary

protected static java.lang.String	ELEMENT_FALLBACK
static java.lang.String	ROLE The Avalon role.

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

MODE_DEFAULT_LANGUAGE, MODE_FAIL, SCHEME

Constructor Summary

LinkResolverImpl()

Method Summary

void	configure(org.apache.avalon.framework.configuration.Configuration config)
int	getFallbackMode()
protected java.lang.String	getValue(java.lang.String value, java.lang.String defaultValue)
LinkTarget	resolve(org.apache.lenya.cms.publication.DocumentFactory factory, java.lang.String linkUri) Resolve a link.
protected LinkTarget	resolve(org.apache.lenya.cms.publication.DocumentFactory factory, java.lang.String pubId, java.lang.String area, java.lang.String uuid, java.lang.String language, java.lang.String revisionString)
LinkTarget	resolve(org.apache.lenya.cms.publication.Document currentDoc, java.lang.String linkUri) Resolve a link.
void	setFallbackMode(int mode) Sets the fallback mode.

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

ROLE

public static final java.lang.String ROLE

The Avalon role.

ELEMENT_FALLBACK

protected static final java.lang.String ELEMENT_FALLBACK

See Also:

Constant Field Values

Constructor Detail

LinkResolverImpl

public LinkResolverImpl()

Method Detail

resolve

public LinkTarget resolve(org.apache.lenya.cms.publication.Document currentDoc,
                          java.lang.String linkUri)
                   throws java.net.MalformedURLException

Description copied from interface: LinkResolver

Resolve a link.

Specified by:

resolve in interface LinkResolver

Parameters:

currentDoc - The document which contains the link.

linkUri - The link URI.

Returns:

A link target.

Throws:

java.net.MalformedURLException - if the URI is invalid.

getValue

protected java.lang.String getValue(java.lang.String value,
                                    java.lang.String defaultValue)

getFallbackMode

public int getFallbackMode()

Specified by:

getFallbackMode in interface LinkResolver

Returns:

the fallback mode.

setFallbackMode

public void setFallbackMode(int mode)

Description copied from interface: LinkResolver

Sets the fallback mode.

Specified by:

setFallbackMode in interface LinkResolver

Parameters:

mode - one of LinkResolver.MODE_FAIL and LinkResolver.MODE_DEFAULT_LANGUAGE.

configure

public void configure(org.apache.avalon.framework.configuration.Configuration config)
               throws org.apache.avalon.framework.configuration.ConfigurationException

Specified by:

configure in interface org.apache.avalon.framework.configuration.Configurable

Throws:

org.apache.avalon.framework.configuration.ConfigurationException

resolve

public LinkTarget resolve(org.apache.lenya.cms.publication.DocumentFactory factory,
                          java.lang.String linkUri)
                   throws java.net.MalformedURLException

Description copied from interface: LinkResolver

Resolve a link. The link URI has to contain the UUID, language, area and publication ID.

Specified by:

resolve in interface LinkResolver

Parameters:

factory - The document factory to use.

linkUri - The link URI.

Returns:

A link target.

Throws:

java.net.MalformedURLException - if the URI is invalid.

resolve

protected LinkTarget resolve(org.apache.lenya.cms.publication.DocumentFactory factory,
                             java.lang.String pubId,
                             java.lang.String area,
                             java.lang.String uuid,
                             java.lang.String language,
                             java.lang.String revisionString)