/**
* This method will store the argument <code>factoryName/implName</code> mapping in such a way
* that {@link #getFactory} will find this mapping when searching for a match.
*
* <p>
*
* <p>This method has no effect if <code>getFactory()</code> has already been called looking for a
* factory for this <code>factoryName</code>.
*
* <p>
*
* <p>This method can be used by implementations to store a factory mapping while parsing the
* Faces configuration file
*
* @throws IllegalArgumentException if <code>factoryName</code> does not identify a standard
* JavaServer Faces factory name
* @throws NullPointerException if <code>factoryname</code> is null
*/
public static void setFactory(String factoryName, String implName) {
validateFactoryName(factoryName);
// Identify the web application class loader
ClassLoader classLoader = getClassLoader();
FactoryManager manager = FACTORIES_CACHE.getApplicationFactoryManager(classLoader);
manager.addFactory(factoryName, implName);
}
