private String getKey(IObjectDescriptor descriptor) {
if (descriptor.hasQualifier(Named.class)) {
Named namedAnnotation = descriptor.getQualifier(Named.class);
return namedAnnotation.value();
}
Type elementType = descriptor.getDesiredType();
return typeToString(elementType);
}
protected String getTopic(IObjectDescriptor descriptor) {
if (descriptor == null) return null;
UIEventTopic qualifier = descriptor.getQualifier(UIEventTopic.class);
return qualifier.value();
}