How to use org.apache.shindig.gadgets.oauth

/**
 * Store an access token for the given user/gadget/service/token name
 */
public void storeTokenKeyAndSecret(SecurityToken securityToken, ConsumerInfo consumerInfo,
  OAuthArguments arguments, TokenInfo tokenInfo, OAuthResponseParams responseParams)
  throws OAuthRequestException {
 try {
  store.setTokenInfo(securityToken, consumerInfo, arguments.getServiceName(),
    arguments.getTokenName(), tokenInfo);
 } catch (GadgetException e) {
  throw new OAuthRequestException(OAuthError.UNKNOWN_PROBLEM,
    "Unable to store access token", e);
 }
}

 /**
  * Remove an access token for the given user/gadget/service/token name
  */
 public void removeToken(SecurityToken securityToken, ConsumerInfo consumerInfo,
   OAuthArguments arguments, OAuthResponseParams responseParams) throws OAuthRequestException {
  try {
   store.removeToken(securityToken, consumerInfo, arguments.getServiceName(),
     arguments.getTokenName());
  } catch (GadgetException e) {
   throw new OAuthRequestException(OAuthError.UNKNOWN_PROBLEM,
     "Unable to remove access token", e);
  }
 }
}

/**
 * Save off our new token and secret to the persistent store.
 */
private void saveAccessToken() throws OAuthRequestException {
 OAuthAccessor accessor = accessorInfo.getAccessor();
 TokenInfo tokenInfo = new TokenInfo(accessor.accessToken, accessor.tokenSecret,
   accessorInfo.getSessionHandle(), accessorInfo.getTokenExpireMillis());
 fetcherConfig.getTokenStore().storeTokenKeyAndSecret(realRequest.getSecurityToken(),
   accessorInfo.getConsumer(), realRequest.getOAuthArguments(), tokenInfo, responseParams);
}

private static void addConsumer(
  BasicOAuthStore base,
  String gadgetUrl,
  String serviceName,
  String consumerKey,
  String consumerSecret) {
 BasicOAuthStoreConsumerIndex providerKey = new BasicOAuthStoreConsumerIndex();
 providerKey.setGadgetUri(gadgetUrl);
 providerKey.setServiceName(serviceName);
 BasicOAuthStoreConsumerKeyAndSecret kas = new BasicOAuthStoreConsumerKeyAndSecret(
   consumerKey, consumerSecret, KeyType.HMAC_SYMMETRIC, null, null);
 base.setConsumerKeyAndSecret(providerKey, kas);
}

/**
 * Do we need to exchange a request token for an access token?
 */
private boolean needAccessToken() {
 if (realRequest.getOAuthArguments().mustUseToken()
   && accessorInfo.getAccessor().requestToken != null
   && accessorInfo.getAccessor().accessToken == null) {
  return true;
 }
 return realRequest.getOAuthArguments().mayUseToken() && accessTokenExpired();
}

 public boolean matches(Object argument) {
  if (!(argument instanceof OAuthGadgetContext)) {
   return false;
  }
  OAuthGadgetContext context = (OAuthGadgetContext) argument;
  return (securityToken == context.getToken() &&
    arguments.getBypassSpecCache() == context.getIgnoreCache());
}

private static void addDefaultKey(BasicOAuthStore base) {
 BasicOAuthStoreConsumerKeyAndSecret defaultKey = new BasicOAuthStoreConsumerKeyAndSecret(
   "signedfetch", FakeOAuthServiceProvider.PRIVATE_KEY_TEXT, KeyType.RSA_PRIVATE, "foo", null);
 base.setDefaultKey(defaultKey);
}

/**
 * Save off our new token and secret to the persistent store.
 */
private void saveAccessToken() throws OAuthRequestException {
 OAuthAccessor accessor = accessorInfo.getAccessor();
 TokenInfo tokenInfo = new TokenInfo(accessor.accessToken, accessor.tokenSecret,
   accessorInfo.getSessionHandle(), accessorInfo.getTokenExpireMillis());
 fetcherConfig.getTokenStore().storeTokenKeyAndSecret(realRequest.getSecurityToken(),
   accessorInfo.getConsumer(), realRequest.getOAuthArguments(), tokenInfo, responseParams);
}

private static void addConsumer(
  BasicOAuthStore base,
  String gadgetUrl,
  String serviceName,
  String consumerKey,
  String consumerSecret) {
 BasicOAuthStoreConsumerIndex providerKey = new BasicOAuthStoreConsumerIndex();
 providerKey.setGadgetUri(gadgetUrl);
 providerKey.setServiceName(serviceName);
 BasicOAuthStoreConsumerKeyAndSecret kas = new BasicOAuthStoreConsumerKeyAndSecret(
   consumerKey, consumerSecret, KeyType.HMAC_SYMMETRIC, null, null);
 base.setConsumerKeyAndSecret(providerKey, kas);
}

/**
 * Store an access token for the given user/gadget/service/token name
 */
public void storeTokenKeyAndSecret(SecurityToken securityToken, ConsumerInfo consumerInfo,
  OAuthArguments arguments, TokenInfo tokenInfo, OAuthResponseParams responseParams)
  throws OAuthRequestException {
 try {
  store.setTokenInfo(securityToken, consumerInfo, arguments.getServiceName(),
    arguments.getTokenName(), tokenInfo);
 } catch (GadgetException e) {
  throw new OAuthRequestException(OAuthError.UNKNOWN_PROBLEM,
    "Unable to store access token", e);
 }
}

 /**
  * Remove an access token for the given user/gadget/service/token name
  */
 public void removeToken(SecurityToken securityToken, ConsumerInfo consumerInfo,
   OAuthArguments arguments, OAuthResponseParams responseParams) throws OAuthRequestException {
  try {
   store.removeToken(securityToken, consumerInfo, arguments.getServiceName(),
     arguments.getTokenName());
  } catch (GadgetException e) {
   throw new OAuthRequestException(OAuthError.UNKNOWN_PROBLEM,
     "Unable to remove access token", e);
  }
 }
}

/**
 * Do we need to exchange a request token for an access token?
 */
private boolean needAccessToken() {
 if (realRequest.getOAuthArguments().mustUseToken()
   && accessorInfo.getAccessor().requestToken != null
   && accessorInfo.getAccessor().accessToken == null) {
  return true;
 }
 return realRequest.getOAuthArguments().mayUseToken() && accessTokenExpired();
}

 public boolean matches(Object argument) {
  if (!(argument instanceof OAuthGadgetContext)) {
   return false;
  }
  OAuthGadgetContext context = (OAuthGadgetContext) argument;
  return (securityToken == context.getToken() &&
    arguments.getBypassSpecCache() == context.getIgnoreCache());
}

private static void addDefaultKey(BasicOAuthStore base) {
 BasicOAuthStoreConsumerKeyAndSecret defaultKey = new BasicOAuthStoreConsumerKeyAndSecret(
   "signedfetch", FakeOAuthServiceProvider.PRIVATE_KEY_TEXT, KeyType.RSA_PRIVATE, "foo", null);
 base.setDefaultKey(defaultKey);
}

/**
 * Save off our new token and secret to the persistent store.
 */
private void saveAccessToken() throws OAuthRequestException {
 OAuthAccessor accessor = accessorInfo.getAccessor();
 TokenInfo tokenInfo = new TokenInfo(accessor.accessToken, accessor.tokenSecret,
   accessorInfo.getSessionHandle(), accessorInfo.getTokenExpireMillis());
 fetcherConfig.getTokenStore().storeTokenKeyAndSecret(realRequest.getSecurityToken(),
   accessorInfo.getConsumer(), realRequest.getOAuthArguments(), tokenInfo, responseParams);
}

private static void addConsumer(
  BasicOAuthStore base,
  String gadgetUrl,
  String serviceName,
  String consumerKey,
  String consumerSecret) {
 BasicOAuthStoreConsumerIndex providerKey = new BasicOAuthStoreConsumerIndex();
 providerKey.setGadgetUri(gadgetUrl);
 providerKey.setServiceName(serviceName);
 BasicOAuthStoreConsumerKeyAndSecret kas = new BasicOAuthStoreConsumerKeyAndSecret(
   consumerKey, consumerSecret, KeyType.HMAC_SYMMETRIC, null, null);
 base.setConsumerKeyAndSecret(providerKey, kas);
}

/**
 * Store an access token for the given user/gadget/service/token name
 */
public void storeTokenKeyAndSecret(SecurityToken securityToken, ConsumerInfo consumerInfo,
  OAuthArguments arguments, TokenInfo tokenInfo, OAuthResponseParams responseParams)
  throws OAuthRequestException {
 try {
  store.setTokenInfo(securityToken, consumerInfo, arguments.getServiceName(),
    arguments.getTokenName(), tokenInfo);
 } catch (GadgetException e) {
  throw new OAuthRequestException(OAuthError.UNKNOWN_PROBLEM,
    "Unable to store access token", e);
 }
}

/**
 * Do we need to exchange a request token for an access token?
 */
private boolean needAccessToken() {
 if (realRequest.getOAuthArguments().mustUseToken()
   && accessorInfo.getAccessor().requestToken != null
   && accessorInfo.getAccessor().accessToken == null) {
  return true;
 }
 return realRequest.getOAuthArguments().mayUseToken() && accessTokenExpired();
}

 public boolean matches(Object argument) {
  if (!(argument instanceof OAuthGadgetContext)) {
   return false;
  }
  OAuthGadgetContext context = (OAuthGadgetContext) argument;
  return (securityToken == context.getToken() &&
    arguments.getBypassSpecCache() == context.getIgnoreCache());
}

private static void addDefaultKey(BasicOAuthStore base) {
 BasicOAuthStoreConsumerKeyAndSecret defaultKey = new BasicOAuthStoreConsumerKeyAndSecret(
   "signedfetch", FakeOAuthServiceProvider.PRIVATE_KEY_TEXT, KeyType.RSA_PRIVATE, "foo", null);
 base.setDefaultKey(defaultKey);
}