/**
* Return basic scope names matching given type
*
* @param type Scope type
* @return set of scope names
*/
public Set<String> getBasicScopeNames(ScopeType type) {
if (type != null) {
Set<String> names = new HashSet<String>();
for (IBasicScope child : children.keySet()) {
if (child.getType().equals(type)) {
names.add(child.getName());
}
}
return names;
}
return getScopeNames();
}
/** Uninitialize scope and unregister from parent. */
public void uninit() {
log.debug("Un-init scope");
for (IBasicScope child : children.keySet()) {
if (child instanceof Scope) {
((Scope) child).uninit();
}
}
stop();
setEnabled(false);
if (hasParent()) {
if (parent.hasChildScope(name)) {
parent.removeChildScope(this);
}
}
}
/**
* Destroys scope
*
* @throws Exception on error
*/
public void destroy() throws Exception {
log.debug("Destroy scope");
if (hasParent()) {
parent.removeChildScope(this);
}
if (hasHandler()) {
// Because handler can be null when there is a parent handler
getHandler().stop(this);
}
// kill all child scopes
for (IBasicScope child : children.keySet()) {
removeChildScope(child);
if (child instanceof Scope) {
((Scope) child).uninit();
}
}
}
// for debugging
public void dump() {
if (log.isTraceEnabled()) {
log.trace("Scope: {} {}", this.getClass().getName(), this);
log.trace("Running: {}", running);
if (hasParent()) {
log.trace("Parent: {}", parent);
Set<String> names = parent.getBasicScopeNames(null);
log.trace("Sibling count: {}", names.size());
for (String sib : names) {
log.trace("Siblings - {}", sib);
}
names = null;
}
log.trace("Handler: {}", handler);
log.trace("Child count: {}", children.size());
for (IBasicScope child : children.keySet()) {
log.trace("Child: {}", child);
}
}
}
/** Removes all the child scopes */
public void removeChildren() {
log.trace("removeChildren of {}", name);
for (IBasicScope child : children.keySet()) {
removeChildScope(child);
}
}
