I am about to do some more work on Jesktop (given there is more competition
currently). Nicola
Ken suggested that Jesktop could benefit from general services and I am inclided to do
that, but
maybe there is a case for a hot-puggable system like Jesktop to have a Lifecycleable
api. As this
possibly applies to Avalon in genral. As such, I'd like to propose it here :
interface Lifecycleable {
// int getStage(); // maybe ?
String getLifecycleInterface();
void startupLifecycle(Object obj);
void shutdownLifecycle(Object obj);
}
DefaultLogEnabledLifecyclable extends AbstractLogEnabled implemnents Lifecyclable{
public String getLifecycleInterface() {
retrurn "org.apache.avalon.framework.LogEnabled";
}
public void startupLifecycle(Object obj) {
((LogEnabled) obj).enableLogging(getLogger());
}
public void shutdownLifecycle(Object obj) {
((LogEnabled) obj).enableLogging(null); //maybe
}
}
And similar for Iniializable, Startable, Dooable, Blahable...
Thoughts?
- Paul
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