org.jboss.dna.graph.requests
Class RenameNodeRequest

java.lang.Object
  org.jboss.dna.graph.requests.Request
      org.jboss.dna.graph.requests.RenameNodeRequest

All Implemented Interfaces:

Serializable

public class RenameNodeRequest
extends Request

Instruction to rename an existing node (but keep it under the same parent). The same-name-sibling index will be determined automatically, based upon it's current location within the list of children.

Author:

Randall Hauch

See Also:

Serialized Form

Constructor Summary

RenameNodeRequest(Location at, Name newName)
Create a request to rename the node at the supplied location.

Method Summary

Location	at() Get the location defining the node that is to be read.
boolean	equals(Object obj)
Location	getActualLocationAfter() Get the actual location of the node after being renamed.
Location	getActualLocationBefore() Get the actual location of the node before being renamed.
boolean	isReadOnly() Return whether this request only reads information.
void	setActualLocations(Location oldLocation, Location newLocation) Sets the actual and complete location of the node being renamed and its new location.
Name	toName() Get the new name for the node.
String	toString()

Methods inherited from class org.jboss.dna.graph.requests.Request

cancel, getError, hasError, isCancelled, setError

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RenameNodeRequest

public RenameNodeRequest(Location at,
                         Name newName)

Create a request to rename the node at the supplied location.

Parameters:

at - the location of the node to be read

newName - the new name for the node

Throws:

IllegalArgumentException - if the location is null

Method Detail

isReadOnly

public boolean isReadOnly()

Return whether this request only reads information.

Specified by:

isReadOnly in class Request

Returns:

true if this request reads information, or false if it requests that the repository content be changed in some way

See Also:

Request.isReadOnly()

at

public Location at()

Get the location defining the node that is to be read.

Returns:

the location of the node; never null

toName

public Name toName()

Get the new name for the node.

Returns:

the new name; never null

setActualLocations

public void setActualLocations(Location oldLocation,
                               Location newLocation)

Sets the actual and complete location of the node being renamed and its new location. This method must be called when processing the request, and the actual location must have a path.

Parameters:

oldLocation - the actual location of the node before being renamed

newLocation - the actual location of the node after being renamed

Throws:

IllegalArgumentException - if the either location is null or is missing its path, if the old location does not represent the same location as the current location, if the new location does not have the same parent as the old location, or if the new location does not have the same name on last segment as that specified on the request

getActualLocationBefore

public Location getActualLocationBefore()

Get the actual location of the node before being renamed.

Returns:

the actual location of the node before being renamed, or null if the actual location was not set

getActualLocationAfter

public Location getActualLocationAfter()

Get the actual location of the node after being renamed.

Returns:

the actual location of the node after being renamed, or null if the actual location was not set

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

See Also:

Object.equals(java.lang.Object)

toString

public String toString()

Overrides:

toString in class Object

See Also:

Object.toString()