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
implements AuthProvider, Serializable

Provider implementation for Facebook

Author:

Abhinav Maheshwari

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

FacebookImpl(OAuthConfig providerConfig)
Stores configuration for the provider

Method Summary

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.
String	getProviderId() Retrieves the provider id
Profile	getUserProfile() Retrieves the user profile.
void	logout() Logout
void	setAccessGrant(AccessGrant accessGrant) Stores access grant for the provider
void	setPermission(Permission p)
void	updateStatus(String msg) Updates the status on the chosen provider if available.
Profile	verifyResponse(javax.servlet.http.HttpServletRequest httpReq) Verifies the user when the external provider redirects back to our application.
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

isProviderState, setProviderState

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 Exception

Stores access grant for the provider

Specified by:

setAccessGrant in interface AuthProvider

Parameters:

accessGrant - It contains the access token and other information

Throws:

Exception

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()

Specified by:

getLoginRedirectURL in interface AuthProvider

Throws:

Exception

verifyResponse

public Profile verifyResponse(javax.servlet.http.HttpServletRequest httpReq)
                       throws Exception

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

Specified by:

verifyResponse in interface AuthProvider

Parameters:

httpReq - Request object the request is received from the provider

Returns:

Profile object containing the profile information

Throws:

Exception

verifyResponse

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

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

Specified by:

verifyResponse in interface AuthProvider

Parameters:

requestParams - request parameters, received from the provider

Returns:

Profile object containing the profile information

Throws:

Exception

updateStatus

public void updateStatus(String msg)
                  throws Exception

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

Specified by:

updateStatus in interface AuthProvider

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.

Specified by:

getContactList in interface AuthProvider

Returns:

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

Throws:

Exception

logout

public void logout()

Logout

Specified by:

logout in interface AuthProvider

setPermission

public void setPermission(Permission p)

Specified by:

setPermission in interface AuthProvider

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.

Specified by:

api in interface AuthProvider

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.

Specified by:

getUserProfile in interface AuthProvider

Returns:

Profile object containing the profile information.

Throws:

Exception

getAccessGrant

public AccessGrant getAccessGrant()

Description copied from interface: AuthProvider

Retrieves the AccessGrant object.

Specified by:

getAccessGrant in interface AuthProvider

Returns:

AccessGrant object.

getProviderId

public String getProviderId()

Description copied from interface: AuthProvider

Retrieves the provider id

Specified by:

getProviderId in interface AuthProvider

Returns:

provider id.