/**
* Loads the explicit output payload.
*
* @param signatureOverride The method signature override.
* @return The output payload (explicit in the signature override.
*/
protected ResourceRepresentationMetadata loadOutputPayload(
ResourceMethodSignature signatureOverride) {
DecoratedTypeMirror returnType = (DecoratedTypeMirror) getReturnType();
try {
Class<?> outputType = signatureOverride.output();
if (outputType != ResourceMethodSignature.NONE.class) {
AnnotationProcessorEnvironment env = net.sf.jelly.apt.Context.getCurrentEnvironment();
TypeDeclaration type = env.getTypeDeclaration(outputType.getName());
return new ResourceRepresentationMetadata(
env.getTypeUtils().getDeclaredType(type), returnType.getDocValue());
}
} catch (MirroredTypeException e) {
DecoratedTypeMirror typeMirror =
(DecoratedTypeMirror) TypeMirrorDecorator.decorate(e.getTypeMirror());
if (typeMirror.isDeclared()) {
if (typeMirror.isInstanceOf(ResourceMethodSignature.class.getName() + ".NONE")) {
return null;
}
return new ResourceRepresentationMetadata(typeMirror, returnType.getDocValue());
} else {
throw new ValidationException(
getPosition(), "Illegal output type (must be a declared type): " + typeMirror);
}
}
return null;
}
