org.apache.felix.ipojo
Interface ContextSource

public interface ContextSource

Context Source service interface.

Author:

Felix Project Team

Method Summary

java.util.Dictionary	getContext() Get the whole context.
java.lang.Object	getProperty(java.lang.String property) Get the current value of the given property.
void	registerContextListener(ContextListener listener, java.lang.String[] properties) Register a context listener on the given set of properties.
void	unregisterContextListener(ContextListener listener) Unregister the given context listener.

Method Detail

getProperty

java.lang.Object getProperty(java.lang.String property)

Get the current value of the given property.

Parameters:

property - : property name

Returns:

the property value, null if unknown

getContext

java.util.Dictionary getContext()

Get the whole context.

Returns:

the dictionary [Property, Value]

registerContextListener

void registerContextListener(ContextListener listener,
                             java.lang.String[] properties)

Register a context listener on the given set of properties. The listener will be notified of every change made on these properties.

Parameters:

listener - : the context listener to register.

properties - : property set monitored by the listener.

unregisterContextListener

void unregisterContextListener(ContextListener listener)

Unregister the given context listener.

Parameters:

listener - : the listener to unregister.