Package org.apache.sling.resourceresolver.impl.observation

Class OsgiObservationBridge

java.lang.Object

org.apache.sling.resourceresolver.impl.observation.OsgiObservationBridge

All Implemented Interfaces:

ExternalResourceChangeListener, ResourceChangeListener

public class OsgiObservationBridge
extends Object
implements ResourceChangeListener, ExternalResourceChangeListener

Field Summary

Fields inherited from interface org.apache.sling.api.resource.observation.ResourceChangeListener

CHANGE_ADDED, CHANGE_CHANGED, CHANGE_PROVIDER_ADDED, CHANGE_PROVIDER_REMOVED, CHANGE_REMOVED, CHANGES, PATHS, PROPERTY_NAMES_HINT

Constructor Summary

Constructors

Constructor	Description
OsgiObservationBridge()

Method Summary

Modifier and Type	Method	Description
protected void	activate()
protected void	deactivate()
void	onChange(List<ResourceChange> changes)	Report resource changes based on the filter properties of this listener.

Methods inherited from class java.lang.Object

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

Constructor Details

OsgiObservationBridge

public OsgiObservationBridge()

Method Details

activate

protected void activate()
                 throws LoginException

Throws:

LoginException

deactivate

protected void deactivate()

onChange

public void onChange(List<ResourceChange> changes)

Description copied from interface: ResourceChangeListener

Report resource changes based on the filter properties of this listener.

Note that resource changes for paths which are ancestors of the paths this listener was registered to may be reported through this method. This is due to limitations of certain resource providers to provide events on a more granular level (e.g. for deletion or movement of resources containing (potentially nested) child resources).

Starting with version 1.2 of this API, an instance of ResoureChangeList is passed as the parameter to allow passing additional information.

Specified by:

onChange in interface ResourceChangeListener

Parameters:

changes - The changes list. This list is immutable.