}
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain chain) throws IOException, ServletException {
HttpServletRequest request = (HttpServletRequest) servletRequest;
HttpServletResponse response = (HttpServletResponse) servletResponse;
OAuthSecurityContextImpl context = new OAuthSecurityContextImpl();
context.setDetails(request);
Map<String, OAuthConsumerToken> rememberedTokens = getRememberMeServices().loadRememberedTokens(request, response);
Map<String, OAuthConsumerToken> accessTokens = new TreeMap<String, OAuthConsumerToken>();
Map<String, OAuthConsumerToken> requestTokens = new TreeMap<String, OAuthConsumerToken>();
if (rememberedTokens != null) {
for (Map.Entry<String, OAuthConsumerToken> tokenEntry : rememberedTokens.entrySet()) {
OAuthConsumerToken token = tokenEntry.getValue();
if (token != null) {
if (token.isAccessToken()) {
accessTokens.put(tokenEntry.getKey(), token);
}
else {
requestTokens.put(tokenEntry.getKey(), token);
}
}
}
}
context.setAccessTokens(accessTokens);
OAuthSecurityContextHolder.setContext(context);
if (LOG.isDebugEnabled()) {
LOG.debug("Storing access tokens in request attribute '" + getAccessTokensRequestAttribute() + "'.");
}