Package org.apache.sling.auth.core.impl

Class AbstractAuthenticationHandlerHolder

java.lang.Object

org.apache.sling.auth.core.impl.PathBasedHolder

org.apache.sling.auth.core.impl.AbstractAuthenticationHandlerHolder

All Implemented Interfaces:

Comparable<PathBasedHolder>, AuthenticationHandler

Direct Known Subclasses:

EngineAuthenticationHandlerHolder

public abstract class AbstractAuthenticationHandlerHolder
extends PathBasedHolder
implements AuthenticationHandler

The AbstractAuthenticationHandlerHolder is a base class to represent authentication handlers (both legacy and new ones) for use in the SlingAuthenticator.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.sling.auth.core.spi.AuthenticationHandler

AuthenticationHandler.FAILURE_REASON_CODES

Field Summary

Fields inherited from class org.apache.sling.auth.core.impl.PathBasedHolder

fullPath

Fields inherited from interface org.apache.sling.auth.core.spi.AuthenticationHandler

FAILURE_REASON, FAILURE_REASON_CODE, PATH_PROPERTY, REQUEST_LOGIN_PARAMETER, SERVICE_NAME, TYPE_PROPERTY

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractAuthenticationHandlerHolder(String fullPath, org.osgi.framework.ServiceReference serviceReference)

Method Summary

Modifier and Type	Method	Description
protected abstract void	doDropCredentials(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)	Calls the actual authentication handler to request the credentials from the client.
protected abstract AuthenticationInfo	doExtractCredentials(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)	Calls the actual authentication handler to extract the credentials from the request.
protected abstract boolean	doRequestCredentials(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)	Calls the actual authentication handler to request the credentials from the client.
void	dropCredentials(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)	Sets the AuthenticationHandler.PATH_PROPERTY request attribute to this PathBasedHolder.fullPath and calls the doDropCredentials(HttpServletRequest, HttpServletResponse) to have the credentials dropped by the held authentication handler.
AuthenticationInfo	extractCredentials(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)	Sets the AuthenticationHandler.PATH_PROPERTY request attribute to this PathBasedHolder.fullPath and calls the extractCredentials(HttpServletRequest, HttpServletResponse) to have the credentials extracted from the request.
protected abstract AuthenticationFeedbackHandler	getFeedbackHandler()	Returns a feedback handler provided by the authentication handler held by this instance or null if none is provided.
boolean	requestCredentials(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)	Sets the AuthenticationHandler.PATH_PROPERTY request attribute to this PathBasedHolder.fullPath and calls the doRequestCredentials(HttpServletRequest, HttpServletResponse) to have the credentials requested from the client.

Methods inherited from class org.apache.sling.auth.core.impl.PathBasedHolder

compareTo, equals, hashCode

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractAuthenticationHandlerHolder

protected AbstractAuthenticationHandlerHolder(String fullPath,
                                              org.osgi.framework.ServiceReference serviceReference)

Method Detail

extractCredentials

public final AuthenticationInfo extractCredentials(javax.servlet.http.HttpServletRequest request,
                                                   javax.servlet.http.HttpServletResponse response)

Sets the AuthenticationHandler.PATH_PROPERTY request attribute to this PathBasedHolder.fullPath and calls the extractCredentials(HttpServletRequest, HttpServletResponse) to have the credentials extracted from the request.

Specified by:

extractCredentials in interface AuthenticationHandler

Parameters:

request - the current request

response - the current response

Returns:

the result of calling doExtractCredentials(HttpServletRequest, HttpServletResponse)

requestCredentials

public final boolean requestCredentials(javax.servlet.http.HttpServletRequest request,
                                        javax.servlet.http.HttpServletResponse response)
                                 throws IOException

Sets the AuthenticationHandler.PATH_PROPERTY request attribute to this PathBasedHolder.fullPath and calls the doRequestCredentials(HttpServletRequest, HttpServletResponse) to have the credentials requested from the client.

Specified by:

requestCredentials in interface AuthenticationHandler

Parameters:

request - the current request

response - the current response

Returns:

the result of calling doRequestCredentials(HttpServletRequest, HttpServletResponse)

Throws:

IOException - if an error occurs interacting with the client

dropCredentials

public final void dropCredentials(javax.servlet.http.HttpServletRequest request,
                                  javax.servlet.http.HttpServletResponse response)
                           throws IOException

Sets the AuthenticationHandler.PATH_PROPERTY request attribute to this PathBasedHolder.fullPath and calls the doDropCredentials(HttpServletRequest, HttpServletResponse) to have the credentials dropped by the held authentication handler.

Specified by:

dropCredentials in interface AuthenticationHandler

Parameters:

request - the current request

response - the current response

Throws:

IOException - if an error occurs interacting with the client

getFeedbackHandler

protected abstract AuthenticationFeedbackHandler getFeedbackHandler()

Returns a feedback handler provided by the authentication handler held by this instance or null if none is provided.

doExtractCredentials

protected abstract AuthenticationInfo doExtractCredentials(javax.servlet.http.HttpServletRequest request,
                                                           javax.servlet.http.HttpServletResponse response)

Calls the actual authentication handler to extract the credentials from the request.

Parameters:

request - The current request

response - The current response

Returns:

as returned from the called authentication handler

See Also:

extractCredentials(HttpServletRequest, HttpServletResponse)

doRequestCredentials

protected abstract boolean doRequestCredentials(javax.servlet.http.HttpServletRequest request,
                                                javax.servlet.http.HttpServletResponse response)
                                         throws IOException

Calls the actual authentication handler to request the credentials from the client.

Parameters:

request - The current request

response - The current response

Returns:

as returned from the called authentication handler

Throws:

IOException - if an error occurs sending back any response to the client.

See Also:

requestCredentials(HttpServletRequest, HttpServletResponse)

doDropCredentials

protected abstract void doDropCredentials(javax.servlet.http.HttpServletRequest request,
                                          javax.servlet.http.HttpServletResponse response)
                                   throws IOException

Calls the actual authentication handler to request the credentials from the client.

Parameters:

request - The current request

response - The current response

Throws:

IOException - if an error occurs sending back any response to the client.

See Also:

dropCredentials(HttpServletRequest, HttpServletResponse)