public String generateDecorator(InjectionPoint<ConversationContext> injectionPoint) {
final InjectionContext ctx = injectionPoint.getInjectionContext();
final JField field = injectionPoint.getField();
final ConversationContext context = field.getAnnotation(ConversationContext.class);
String varName = injectionPoint.getInjector().getVarName();
String expression = varName + "." +field.getName() +
" = org.jboss.errai.cdi.client.api.CDI.createConversation(\""+context.value()+"\");";
return expression;
}