org.apache.jackrabbit.rmi.client

Class ClientItem

java.lang.Object

org.apache.jackrabbit.rmi.client.ClientObject

org.apache.jackrabbit.rmi.client.ClientItem

All Implemented Interfaces:

Item

Direct Known Subclasses:

ClientNode, ClientProperty

public class ClientItem
extends ClientObject
implements Item

Local adapter for the JCR-RMI RemoteItem interface. This class makes a remote item locally available using the JCR Item interface. Used mainly as the base class for the ClientProperty and ClientNode adapters.

See Also:

Item, RemoteItem

Constructor Summary

Constructors

Constructor and Description
ClientItem(Session session, RemoteItem remote, LocalAdapterFactory factory) Creates a local adapter for the given remote item.

Method Summary

Modifier and Type	Method and Description
void	accept(ItemVisitor visitor) Accepts the visitor to visit this item.
Item	getAncestor(int level)
int	getDepth()
String	getName()
Node	getParent()
String	getPath()
Session	getSession() Returns the current session without contacting the remote item.
boolean	isModified()
boolean	isNew()
boolean	isNode() Returns false by default without contacting the remote item.
boolean	isSame(Item item) Checks whether this instance represents the same repository item as the given other instance.
void	refresh(boolean keepChanges)
void	remove()
void	save()

Methods inherited from class org.apache.jackrabbit.rmi.client.ClientObject

getFactory, getItem, getNode, getNodeTypeArray

Methods inherited from class java.lang.Object

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

Constructor Detail

ClientItem

public ClientItem(Session session,
                  RemoteItem remote,
                  LocalAdapterFactory factory)

Creates a local adapter for the given remote item.

Parameters:

session - current session

remote - remote item

factory - local adapter factory

Method Detail

getSession

public Session getSession()

Returns the current session without contacting the remote item.

Specified by:

getSession in interface Item

getPath

public String getPath()
               throws RepositoryException

Specified by:

getPath in interface Item

Throws:

RepositoryException

getName

public String getName()
               throws RepositoryException

Specified by:

getName in interface Item

Throws:

RepositoryException

getAncestor

public Item getAncestor(int level)
                 throws RepositoryException

Specified by:

getAncestor in interface Item

Throws:

RepositoryException

getParent

public Node getParent()
               throws RepositoryException

Specified by:

getParent in interface Item

Throws:

RepositoryException

getDepth

public int getDepth()
             throws RepositoryException

Specified by:

getDepth in interface Item

Throws:

RepositoryException

isNode

public boolean isNode()

Returns false by default without contacting the remote item. This method should be overridden by Node subclasses.

Specified by:

isNode in interface Item

Returns:

false

isNew

public boolean isNew()

Specified by:

isNew in interface Item

isModified

public boolean isModified()

Specified by:

isModified in interface Item

isSame

public boolean isSame(Item item)
               throws RepositoryException

Checks whether this instance represents the same repository item as the given other instance. A simple heuristic is used to first check some generic conditions (null values, instance equality, type equality), after which the item paths are compared to determine sameness. A RuntimeException is thrown if the item paths cannot be retrieved.

Specified by:

isSame in interface Item

Throws:

RepositoryException

See Also:

Item.getPath()

accept

public void accept(ItemVisitor visitor)
            throws RepositoryException

Accepts the visitor to visit this item. Node and Property subclasses should override this method to call the appropriate ItemVisitor methods, as the default implementation does nothing.

Specified by:

accept in interface Item

Throws:

RepositoryException

save

public void save()
          throws RepositoryException

Specified by:

save in interface Item

Throws:

RepositoryException

refresh

public void refresh(boolean keepChanges)
             throws RepositoryException

Specified by:

refresh in interface Item

Throws:

RepositoryException

remove

public void remove()
            throws RepositoryException

Specified by:

remove in interface Item

Throws:

RepositoryException