001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.security.jaas.ext.weblogic;
016    
017    import com.liferay.portal.kernel.util.InstanceFactory;
018    import com.liferay.portal.security.jaas.ext.BasicLoginModule;
019    
020    import java.security.Principal;
021    
022    import javax.security.auth.login.LoginException;
023    
024    /**
025     * @author Brian Wing Shun Chan
026     */
027    public class PortalLoginModule extends BasicLoginModule {
028    
029            @Override
030            protected Principal getPortalPrincipal(String name) throws LoginException {
031                    try {
032                            return (Principal)InstanceFactory.newInstance(
033                                    _WLS_USER_IMPL, String.class, name);
034                    }
035                    catch (Exception e) {
036                            throw new LoginException(e.getMessage());
037                    }
038            }
039    
040            private static final String _WLS_USER_IMPL =
041                    "weblogic.security.principal.WLSUserImpl";
042    
043    }