Package org.geotools.gml2

Class ReferencingDirectiveLeakPreventer

Object

ReferencingDirectiveLeakPreventer

All Implemented Interfaces:

Adapter

public class ReferencingDirectiveLeakPreventer
extends Object
implements Adapter

Adapter to prevent memory leaks that occur when importing a gml schema.

When an application schema imports the gml schema a link from the gml schema to the app schema is created. Since the gml schema is a singleton we store permenantly this causes a memory leak. This adapter watches the XSDSchema.getReferencingDirectives() list and ensures that it does not continue to grow by only allowing unique schema references (in terms of target namespace) to reference it.

Author:

Justin Deoliveira, OpenGeo

Nested Class Summary

Nested classes/interfaces inherited from interface Adapter

Adapter.Internal

Constructor Summary

Constructors

Constructor	Description
ReferencingDirectiveLeakPreventer()

Method Summary

Modifier and Type	Method	Description
Notifier	getTarget()
boolean	isAdapterForType(Object type)
void	notifyChanged(Notification notification)
void	setTarget(Notifier newTarget)

Methods inherited from class Object

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

Constructor Details

ReferencingDirectiveLeakPreventer

public ReferencingDirectiveLeakPreventer()

Method Details

getTarget

public Notifier getTarget()

Specified by:

getTarget in interface Adapter

setTarget

public void setTarget(Notifier newTarget)

Specified by:

setTarget in interface Adapter

isAdapterForType

public boolean isAdapterForType(Object type)

Specified by:

isAdapterForType in interface Adapter

notifyChanged

public void notifyChanged(Notification notification)

Specified by:

notifyChanged in interface Adapter