uk.ac.vamsas.objects
Class DocumentUpdaterEngine

java.lang.Object
  uk.ac.vamsas.objects.DocumentUpdaterEngine

public class DocumentUpdaterEngine

extends java.lang.Object

Implements a depth first traversal over the document tree calling update handlers based on the Vobject.isUpdated() and Vobject.isNewInDocument() state at each backtrack.

Author:

JimP

Constructor Summary

DocumentUpdaterEngine(IDocumentUpdater handler)
initialise the engine with an implementation of the interface.

Method Summary

void	callHandlers(IClientDocument cdoc) call the necessary update handlers at each point on the VamsasDocument OM TODO: later: Make this more elegant (use reflection and factor to single update(Object) method) ? - we take the plodding, explicit approach rather than a funky generalised one here

Methods inherited from class java.lang.Object

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

Constructor Detail

DocumentUpdaterEngine

public DocumentUpdaterEngine(IDocumentUpdater handler)

initialise the engine with an implementation of the interface.

Method Detail

callHandlers

public void callHandlers(IClientDocument cdoc)

call the necessary update handlers at each point on the VamsasDocument OM TODO: later: Make this more elegant (use reflection and factor to single update(Object) method) ? - we take the plodding, explicit approach rather than a funky generalised one here