org.brickred.socialauth.provider

Class FacebookImpl

java.lang.Object

org.brickred.socialauth.AbstractProvider

org.brickred.socialauth.provider.FacebookImpl

All Implemented Interfaces:

Serializable, AuthProvider

public class FacebookImpl
extends AbstractProvider

Provider implementation for Facebook

Author:

Abhinav Maheshwari, Tarun Nagpal

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.brickred.socialauth.AuthProvider

COUNTRY, DOB, EMAIL, EXT_NAMESPACE, FIRST_NAME, FULL_NAME, GENDER, LANGUAGE, LAST_NAME, NICK_NAME, POSTCODE

Constructor Summary

Constructors

Constructor and Description
FacebookImpl(OAuthConfig providerConfig) Stores configuration for the provider

Method Summary

Methods

Modifier and Type	Method and Description
Response	api(String url, String methodType, Map<String,String> params, Map<String,String> headerParams, String body) Makes HTTP request to a given URL.It attaches access token in URL.
AccessGrant	getAccessGrant() Retrieves the AccessGrant object.
List<Contact>	getContactList() Gets the list of contacts of the user.
String	getLoginRedirectURL(String successUrl) This is the most important action.
protected OAuthStrategyBase	getOauthStrategy() Returns the OAuthStrategyBase of a provider.
protected List<String>	getPluginsList() Returns the list of plugins of a provider.
String	getProviderId() Retrieves the provider id
Profile	getUserProfile() Retrieves the user profile.
void	logout() Logout
void	refreshToken(AccessGrant expireAccessGrant) Makes a call for a provider to get RefreshToken and returns object of that provider
void	setAccessGrant(AccessGrant accessGrant) Stores access grant for the provider
void	setPermission(Permission p)
Response	updateStatus(String msg) Updates the status on the chosen provider if available.
Response	uploadImage(String message, String fileName, InputStream inputStream) Updates the image and message on the chosen provider if available.
Profile	verifyResponse(Map<String,String> requestParams) Verifies the user when the external provider redirects back to our application.

Methods inherited from class org.brickred.socialauth.AbstractProvider

getPlugin, getPluginsScope, isSupportedPlugin, registerPlugins

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FacebookImpl

public FacebookImpl(OAuthConfig providerConfig)
             throws Exception

Stores configuration for the provider

Parameters:

providerConfig - It contains the configuration of application like consumer key and consumer secret

Throws:

Exception

Method Detail

setAccessGrant

public void setAccessGrant(AccessGrant accessGrant)
                    throws AccessTokenExpireException,
                           SocialAuthException

Stores access grant for the provider

Parameters:

accessGrant - It contains the access token and other information

Throws:

Exception

AccessTokenExpireException

SocialAuthException

getLoginRedirectURL

public String getLoginRedirectURL(String successUrl)
                           throws Exception

This is the most important action. It redirects the browser to an appropriate URL which will be used for authentication with the provider that has been set using setId()

Throws:

Exception

verifyResponse

public Profile verifyResponse(Map<String,String> requestParams)
                       throws Exception

Verifies the user when the external provider redirects back to our application.

Parameters:

requestParams - request parameters, received from the provider

Returns:

Profile object containing the profile information

Throws:

Exception

updateStatus

public Response updateStatus(String msg)
                      throws Exception

Updates the status on the chosen provider if available. This may not be implemented for all providers.

Parameters:

msg - Message to be shown as user's status

Throws:

Exception

getContactList

public List<Contact> getContactList()
                             throws Exception

Gets the list of contacts of the user. this may not be available for all providers.

Returns:

List of contact objects representing Contacts. Only name will be available

Throws:

Exception

logout

public void logout()

Logout

setPermission

public void setPermission(Permission p)

Parameters:

p - Permission object which can be Permission.AUHTHENTICATE_ONLY, Permission.ALL, Permission.DEFAULT

api

public Response api(String url,
           String methodType,
           Map<String,String> params,
           Map<String,String> headerParams,
           String body)
             throws Exception

Makes HTTP request to a given URL.It attaches access token in URL.

Parameters:

url - URL to make HTTP request.

methodType - Method type can be GET, POST or PUT

params - Not using this parameter in Google API function

headerParams - Parameters need to pass as Header Parameters

body - Request Body

Returns:

Response object

Throws:

Exception

getUserProfile

public Profile getUserProfile()
                       throws Exception

Retrieves the user profile.

Returns:

Profile object containing the profile information.

Throws:

Exception

getAccessGrant

public AccessGrant getAccessGrant()

Description copied from interface: AuthProvider

Retrieves the AccessGrant object.

Returns:

AccessGrant object.

getProviderId

public String getProviderId()

Description copied from interface: AuthProvider

Retrieves the provider id

Returns:

provider id.

uploadImage

public Response uploadImage(String message,
                   String fileName,
                   InputStream inputStream)
                     throws Exception

Description copied from interface: AuthProvider

Updates the image and message on the chosen provider if available. This is implemented only for Facebook and Twitter.

Parameters:

message - Status Message

fileName - Image file name

inputStream - Input Stream of image

Returns:

Response object

Throws:

Exception

getPluginsList

protected List<String> getPluginsList()

Description copied from class: AbstractProvider

Returns the list of plugins of a provider.

Specified by:

getPluginsList in class AbstractProvider

Returns:

List of plugins of a provider

getOauthStrategy

protected OAuthStrategyBase getOauthStrategy()

Description copied from class: AbstractProvider

Returns the OAuthStrategyBase of a provider.

Specified by:

getOauthStrategy in class AbstractProvider

Returns:

OAuthStrategyBase of a provider.

refreshToken

public void refreshToken(AccessGrant expireAccessGrant)
                  throws SocialAuthException

Description copied from interface: AuthProvider

Makes a call for a provider to get RefreshToken and returns object of that provider

Specified by:

refreshToken in interface AuthProvider

Overrides:

refreshToken in class AbstractProvider

Parameters:

expireAccessGrant - AccessGrant which contains AccessToken

Throws:

SocialAuthException