net.kwfgrid.gwes
Class WorkflowModificationListener

java.lang.Object
  net.kwfgrid.gwes.WorkflowModificationListener

All Implemented Interfaces:

EventListener, net.kwfgrid.gworkflowdl.protocol.structure.IStructureListener, net.kwfgrid.gworkflowdl.protocol.structure.IStructureListenerExt

public class WorkflowModificationListener
extends Object
implements net.kwfgrid.gworkflowdl.protocol.structure.IStructureListenerExt

Version:

$Id: WorkflowModificationListener.java 1419 2010-11-01 14:12:17Z hoheisel $

Author:

Andreas Hoheisel and Tilman Linden (www.andreas-hoheisel.de)

Method Summary

void	beginModifications(net.kwfgrid.gworkflowdl.protocol.structure.IRootObject iRootObject)
void	endModifications(net.kwfgrid.gworkflowdl.protocol.structure.IRootObject iRootObject)
void	exception(net.kwfgrid.gworkflowdl.protocol.structure.IRootObject iRootObject, Throwable throwable)
static WorkflowModificationListener	getInstance() Get the instance or create a new one if null.
void	objectsAdded(net.kwfgrid.gworkflowdl.protocol.structure.IStructureObject parent, String namespace, String name, List objects) Called when an object has been added to the object structure.
void	objectsRemoved(net.kwfgrid.gworkflowdl.protocol.structure.IStructureObject oldparent, String namespace, String name, List objects) Called when an object has been removed from the object structure.
void	propertyChanged(net.kwfgrid.gworkflowdl.protocol.structure.IStructureObject parent, String namespace, String name, Object newvalue) Called when a property in the object structure has changed it's value.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static WorkflowModificationListener getInstance()

Get the instance or create a new one if null.

beginModifications

public void beginModifications(net.kwfgrid.gworkflowdl.protocol.structure.IRootObject iRootObject)

Specified by:

beginModifications in interface net.kwfgrid.gworkflowdl.protocol.structure.IStructureListenerExt

endModifications

public void endModifications(net.kwfgrid.gworkflowdl.protocol.structure.IRootObject iRootObject)

Specified by:

endModifications in interface net.kwfgrid.gworkflowdl.protocol.structure.IStructureListenerExt

exception

public void exception(net.kwfgrid.gworkflowdl.protocol.structure.IRootObject iRootObject,
                      Throwable throwable)

Specified by:

exception in interface net.kwfgrid.gworkflowdl.protocol.structure.IStructureListenerExt

objectsAdded

public void objectsAdded(net.kwfgrid.gworkflowdl.protocol.structure.IStructureObject parent,
                         String namespace,
                         String name,
                         List objects)

Called when an object has been added to the object structure.

Specified by:

objectsAdded in interface net.kwfgrid.gworkflowdl.protocol.structure.IStructureListener

Parameters:

parent - The parent of the added objects.

namespace - The namespace of the added objects.

name - The name of the added objects.

objects - The added object.

objectsRemoved

public void objectsRemoved(net.kwfgrid.gworkflowdl.protocol.structure.IStructureObject oldparent,
                           String namespace,
                           String name,
                           List objects)

Called when an object has been removed from the object structure.

Specified by:

objectsRemoved in interface net.kwfgrid.gworkflowdl.protocol.structure.IStructureListener

Parameters:

oldparent - The former parent of the removed object.

namespace - The namespace of the removed objects.

name - The name of the removed objects.

objects - The removed objects.

propertyChanged

public void propertyChanged(net.kwfgrid.gworkflowdl.protocol.structure.IStructureObject parent,
                            String namespace,
                            String name,
                            Object newvalue)

Called when a property in the object structure has changed it's value.

Specified by:

propertyChanged in interface net.kwfgrid.gworkflowdl.protocol.structure.IStructureListener

Parameters:

parent - The parent of the leaf.

namespace - The namespace of the updated property.

name - The name of the updated property.

newvalue - The new value of the updated property. Primitives like int, boolean, etc. will be wrapped in according Objects.