public EntityManagerFactory createEntityManagerFactory()

in javax-persistence/2_0/src/main/java/org/apache/aries/jpa/javax/persistence/EMFBuilderServiceResolver.java [56:72]

• 16 lines of code
• 4 McCabe index (conditional complexity)

	public EntityManagerFactory createEntityManagerFactory(String emName, @SuppressWarnings("rawtypes") Map map) {
		for (Entry<ServiceReference<Object>, Object> e : tracker.getTracked().entrySet()) {
			String serviceUnitName = String.valueOf(e.getKey().getProperty("osgi.unit.name"));
			
			if(serviceUnitName.equals(emName)) {
				try {
					Object emfBuilder = e.getValue();
					Method m = emfBuilder.getClass().getMethod("createEntityManagerFactory", Map.class);
					return (EntityManagerFactory) m.invoke(emfBuilder, map);
				} catch (Exception ex) {
					throw new PersistenceException("Failed to create an EntityManagerFactory for unit " +
							emName, ex);
				}
			}
		}
		return null;
	}