private void writeActionDescriptors(
JsonGenerator jgen, String currentVocab, List<ActionDescriptor> actionDescriptors)
throws IOException, IntrospectionException {
for (ActionDescriptor actionDescriptor : actionDescriptors) {
jgen.writeStartObject(); // begin a hydra:Operation
final String semanticActionType = actionDescriptor.getSemanticActionType();
if (semanticActionType != null) {
jgen.writeStringField("@type", semanticActionType);
}
jgen.writeStringField("hydra:method", actionDescriptor.getHttpMethod());
final ActionInputParameter requestBodyInputParameter = actionDescriptor.getRequestBody();
if (requestBodyInputParameter != null) {
jgen.writeObjectFieldStart("hydra:expects"); // begin hydra:expects
final Class<?> clazz = requestBodyInputParameter.getParameterType();
final Expose classExpose = clazz.getAnnotation(Expose.class);
final String typeName;
if (classExpose != null) {
typeName = classExpose.value();
} else {
typeName = requestBodyInputParameter.getParameterType().getSimpleName();
}
jgen.writeStringField("@type", typeName);
jgen.writeArrayFieldStart("hydra:supportedProperty"); // begin hydra:supportedProperty
// TODO check need for actionDescriptor and requestBodyInputParameter here:
recurseSupportedProperties(
jgen,
currentVocab,
clazz,
actionDescriptor,
requestBodyInputParameter,
requestBodyInputParameter.getCallValue());
jgen.writeEndArray(); // end hydra:supportedProperty
jgen.writeEndObject(); // end hydra:expects
}
jgen.writeEndObject(); // end hydra:Operation
}
}
