/*

  * Copyright 2005-2007 The Kuali Foundation

  * 

  * 

  * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php

  * 

  * 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 org.kuali.rice.ksb.security.credentials;

 import org.kuali.rice.core.api.security.credentials.Credentials;

 import org.kuali.rice.core.api.security.credentials.CredentialsSource;

 import org.kuali.rice.core.api.security.credentials.CredentialsType;

 import org.springframework.util.Assert;

 /**

  * Implementation of a CredentialsSource that contains a username and password.

  * <p>

  * Note that this implementation is for service-to-service authentication. It

  * cannot handle user-to-service authentication.

  * 

  * @author Kuali Rice Team (rice.collab@kuali.org)

  * @since 0.9

  */

 public final class UsernamePasswordCredentialsSource implements CredentialsSource {

     /** The username. */

     private final String username;

     /** The password. */

     private final String password;

     public Credentials getCredentials(final String serviceEndpoint) {

             return new UsernamePasswordCredentials(username, password);

         }

         /**

      * Constructor that accepts the username and password for which to construct

      * UsernamePasswordAuthenticationToken's from.

      * 

      * @param username the username.

      * @param password the password.

      */

     public UsernamePasswordCredentialsSource(final String username,

         final String password) {

         Assert.notNull(username, "username cannot be null.");

         Assert.notNull(password, "password cannote be null.");

         this.username = username;

         this.password = password;

     }

     public CredentialsType getSupportedCredentialsType() {

         return CredentialsType.USERNAME_PASSWORD;

     }

 }