/**
* Returns the authentication data sent by client to the target according to the a list of
* properties. By default, this method returns checks the variable "challengeScheme", "login",
* "password" in order to build the ChallengeResponse object. It can be overriden.
*
* @param resolver The resolver.
* @return The target challengeResponse object.
* @throws ResourceException
*/
protected ChallengeResponse getTargetChallengeResponse(Resolver<String> resolver)
throws ResourceException {
final ChallengeScheme challengeScheme =
ChallengeScheme.valueOf(resolver.resolve("challengeScheme"));
final String login = resolver.resolve("login");
final String password = resolver.resolve("password");
ChallengeResponse result = null;
if ((challengeScheme != null) && (login != null) && (password != null)) {
result = new ChallengeResponse(challengeScheme, login, password);
}
return result;
}
/**
* Returns the target method according to a list of properties.
*
* @param resolver The resolver.
* @return The target method.
*/
protected Method getTargetMethod(Resolver<String> resolver) {
Method method = Method.valueOf(resolver.resolve("method"));
if (method == null) {
method = getTargetMethod();
}
return method;
}
/**
* Creates the FreeMarker data model for a given call. By default, it will create a {@link
* TemplateHashModel} based on the result of {@link Resolver#createResolver(Request, Response)}.
* If the {@link #getDataModel()} method has a non null value, it will be used.
*
* @param request The handled request.
* @param response The handled response.
* @return The FreeMarker data model for the given call.
*/
protected Object createDataModel(Request request, Response response) {
Object result = null;
if (this.dataModel == null) {
result = new ResolverHashModel(Resolver.createResolver(request, response));
} else {
result = this.dataModel;
}
return result;
}
/**
* Sets the template's data model from a request/response pair. This default implementation uses a
* Resolver.
*
* @see Resolver
* @see Resolver#createResolver(Request, Response)
* @param request The request where data are located.
* @param response The response where data are located.
*/
public void setDataModel(Request request, Response response) {
setContext(new ResolverContext(Resolver.createResolver(request, response)));
}
/**
* Returns the entity sent to the target. By default, it sends the mail message.
*
* @param resolver the resolver.
* @return The entity to be sent to the target.
*/
protected Representation getTargetEntity(Resolver<String> resolver) {
return new StringRepresentation(resolver.resolve("message"));
}