code: public int getSarlElementEcoreType(LightweightTypeReference type) {
  		final JvmType jvmType = type.getType();
  		if (jvmType instanceof JvmGenericType) {
  			return getSarlElementEcoreType((JvmGenericType) jvmType);
  		}
  		return 0;
  	}
docs: Extract and replies the Ecore type, provided by {@link SarlPackage} for the given JvmElement.
  
  @param type the JVM type to test.
  @return the code of the type, see {@link SarlPackage}; or {@code 0} if the code is unknown.
  @since 0.8