org.planx.xmlstore.nodes
Interface LocatorListener

public interface LocatorListener

Author:

Thomas Ambus

Method Summary

LocalLocator	locatorLoaded(LocalLocator target, LocalLocator parent, int childIndex) Informs that a LocalLocator has been loaded.
SystemNode	lookup(LocalLocator loc) Requests a lookup of a Node with the specified LocalLocator.
void	nodeLoaded(LocalLocator loc, SystemNode node, boolean hasOutgoing) Informs that a Node with the specified LocalLocator has been loaded.
void	nodeSaved(LocalLocator loc, SystemNode node, boolean hasOutgoing) Informs that a Node with the specified LocalLocator has been saved.

Method Detail

locatorLoaded

LocalLocator locatorLoaded(LocalLocator target,
                           LocalLocator parent,
                           int childIndex)

Informs that a LocalLocator has been loaded. Since the FileSystemIdentifier might not have been persisted it may be wrong, so this is an opportunity for a listener to correct it to the correct fsi.

nodeLoaded

void nodeLoaded(LocalLocator loc,
                SystemNode node,
                boolean hasOutgoing)

Informs that a Node with the specified LocalLocator has been loaded.

nodeSaved

void nodeSaved(LocalLocator loc,
               SystemNode node,
               boolean hasOutgoing)

Informs that a Node with the specified LocalLocator has been saved.

lookup

SystemNode lookup(LocalLocator loc)

Requests a lookup of a Node with the specified LocalLocator. Can return null to indicate that it is unknown, in which case the Node will just be loaded.