protected LoginContext getLoginContext ( final UsernamePasswordCredential credential ) throws GeneralSecurityException { val callbackHandler = new UsernamePasswordCallbackHandler ( credential . getUsername ( ) , credential . getPassword ( ) ) ; if ( this . loginConfigurationFile != null && StringUtils . isNotBlank ( this . loginConfigType ) && this . loginConfigurationFile . exists ( ) && this . loginConfigurationFile . canRead ( ) ) { final Configuration . Parameters parameters = new URIParameter ( loginConfigurationFile . toURI ( ) ) ; val loginConfig = Configuration . getInstance ( this . loginConfigType , parameters ) ; return new LoginContext ( this . realm , null , callbackHandler , loginConfig ) ; } return new LoginContext ( this . realm , callbackHandler ) ; }
Gets login context .