/**
* Copyright 2012 Facebook
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook;
/**
* Specifies the behaviors to try during
* {@link Session#openForRead(com.facebook.Session.OpenRequest) openForRead},
* {@link Session#openForPublish(com.facebook.Session.OpenRequest) openForPublish},
* {@link Session#reauthorizeForRead(com.facebook.Session.ReauthorizeRequest) reauthorizeForRead}, or
* {@link Session#reauthorizeForPublish(com.facebook.Session.ReauthorizeRequest) reauthorizeForPublish}.
*/
public enum SessionLoginBehavior {
/**
* Specifies that Session should attempt Single Sign On (SSO), and if that
* does not work fall back to dialog auth. This is the default behavior.
*/
SSO_WITH_FALLBACK,
/**
* Specifies that Session should only attempt SSO. If SSO fails, then the
* open or reauthorize call fails.
*/
SSO_ONLY,
/**
* Specifies that SSO should not be attempted, and to only use dialog auth.
*/
SUPPRESS_SSO;
}