/** The method is used only to implement Context.disableStaticContextListening() */
final void disableContextListening() {
checkNotSealed();
synchronized (listenersLock) {
disabledListening = true;
listeners = null;
}
}
public final void removeListener(Listener listener) {
checkNotSealed();
synchronized (listenersLock) {
if (disabledListening) {
throw new IllegalStateException();
}
listeners = Kit.removeListener(listeners, listener);
}
}
/**
* Set explicit class loader to use when searching for Java classes.
*
* @see #getApplicationClassLoader()
*/
public final void initApplicationClassLoader(ClassLoader loader) {
if (loader == null) throw new IllegalArgumentException("loader is null");
if (!Kit.testIfCanLoadRhinoClasses(loader))
throw new IllegalArgumentException("Loader can not resolve Rhino classes");
if (this.applicationClassLoader != null)
throw new IllegalStateException("applicationClassLoader can only be set once");
checkNotSealed();
this.applicationClassLoader = loader;
}
/**
* Seal this ContextFactory so any attempt to modify it like to add or remove its listeners will
* throw an exception.
*
* @see #isSealed()
*/
public final void seal() {
checkNotSealed();
sealed = true;
}