/**
* Add child scope to this scope
*
* @param scope Child scope
* @return
* <pre>
* true
* </pre>
* on success (if scope has handler and it accepts child scope addition),
* <pre>
* false
* </pre>
* otherwise
*/
public boolean addChildScope(IBasicScope scope) {
log.debug("Add child: {}", scope);
boolean added = false;
if (scope.isValid()) {
try {
if (!children.containsKey(scope)) {
log.debug("Adding child scope: {} to {}", scope, this);
added = children.add(scope);
} else {
log.warn("Child scope already exists");
}
} catch (Exception e) {
log.warn("Exception on add subscope", e);
}
} else {
log.warn("Invalid scope rejected: {}", scope);
}
if (added && scope.getStore() == null) {
// if child scope has no persistence store, use same class as parent
try {
if (scope instanceof Scope) {
((Scope) scope).setPersistenceClass(persistenceClass);
}
} catch (Exception error) {
log.error("Could not set persistence class", error);
}
}
return added;
}
