/**
* Constructor.
*
* @param pageParameters contain response details from the OAuth server
* @throws URISyntaxException the response details contain invalid URIs
*/
public OAuthPage(PageParameters pageParameters) throws URISyntaxException {
super(pageParameters);
MySession session = MySession.get();
PortalApplication app = (PortalApplication) getApplication();
if (session.getMyExpAccessToken() == null) {
OAuthService service =
MyExpApi.getOAuthService(
app.getMyExpConsumerKey(), app.getMyExpConsumerSecret(), app.getCallbackURL());
Token token = retrieveMyExpAccessToken(pageParameters, service);
session.setMyExpAccessToken(token);
if (token != null) {
LOG.info("Successfully received myExperiment access token");
}
}
continueToOriginalDestination();
LOG.warn("Could not find the original destination");
throw new RestartResponseException(getApplication().getHomePage());
}
/**
* Retrieve an OAuth 1.0 access token from the myExperiment response.
*
* @param pageParameters page params
* @param service myExperiment OAuth service instance
* @return the access token
*/
private Token retrieveMyExpAccessToken(PageParameters pageParameters, OAuthService service) {
Token accessToken = null;
if (!pageParameters.get(MyExpApi.OAUTH_VERIFIER).isEmpty()) {
Verifier verifier = new Verifier(pageParameters.get(MyExpApi.OAUTH_VERIFIER).toString());
Token requestToken = MySession.get().getRequestToken();
LOG.debug(
"Request token: "
+ requestToken.toString()
+ " verifier: "
+ verifier.getValue()
+ " service: "
+ service.getAuthorizationUrl(requestToken));
accessToken = service.getAccessToken(requestToken, verifier);
}
return accessToken;
}