org.apache.lenya.cms.linking
Class LinkTarget

java.lang.Object
  org.apache.lenya.cms.linking.LinkTarget

public class LinkTarget
extends java.lang.Object

The target of a link.

Constructor Summary

protected	LinkTarget() Ctor for non-existing targets.
protected	LinkTarget(org.apache.lenya.cms.publication.Document doc) Ctor.
protected	LinkTarget(org.apache.lenya.cms.publication.Document doc, int revisionNumber) Ctor.

Method Summary

boolean	exists()
org.apache.lenya.cms.publication.Document	getDocument()
int	getRevisionNumber()
boolean	isRevisionSpecified()

Methods inherited from class java.lang.Object

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

Constructor Detail

LinkTarget

protected LinkTarget(org.apache.lenya.cms.publication.Document doc,
                     int revisionNumber)

Ctor.

Parameters:

doc - The document.

revisionNumber - The revision number.

LinkTarget

protected LinkTarget(org.apache.lenya.cms.publication.Document doc)

Ctor.

Parameters:

doc - The document.

LinkTarget

protected LinkTarget()

Ctor for non-existing targets.

Method Detail

getDocument

public org.apache.lenya.cms.publication.Document getDocument()
                                                      throws LinkException

Returns:

The linked document.

Throws:

LinkException - if the target doesn't exist.

getRevisionNumber

public int getRevisionNumber()
                      throws LinkException

Returns:

The revision number.

Throws:

LinkException - if the target doesn't exist or no revision number is specified in the link.

isRevisionSpecified

public boolean isRevisionSpecified()

Returns:

if the revision is specified in the link.

exists

public boolean exists()

Returns:

if the target exists.