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java.lang.Object | +--org.apache.avalon.framework.component.WrapperComponentManager
This is a ComponentManager implementation that can wrap around a
ServiceManager object effectively adapting a ServiceManager
interface to a ComponentManager interface.
| Constructor Summary | |
WrapperComponentManager(ServiceManager manager)
Creation of a new wrapper component manger using a supplied service manager as a source backing the wrapped. |
|
| Method Summary | |
boolean |
hasComponent(String key)
Check to see if a Component exists for a key. |
Component |
lookup(String key)
Retrieve a component via a key. |
void |
release(Component component)
Return the Component when you are finished with it. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public WrapperComponentManager(ServiceManager manager)
manager - the service manager backing the wrapper.| Method Detail |
public Component lookup(String key)
throws ComponentException
lookup in interface ComponentManagerkey - the key
ComponentException - if unable to aquire componentpublic boolean hasComponent(String key)
Component exists for a key.
hasComponent in interface ComponentManagerkey - a string identifying the key to check.
public void release(Component component)
Component when you are finished with it. This
allows the ComponentManager to handle the End-Of-Life Lifecycle
events associated with the Component. Please note, that no Exceptions
should be thrown at this point. This is to allow easy use of the
ComponentManager system without having to trap Exceptions on a release.
release in interface ComponentManagercomponent - The Component we are releasing.
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