com.sibvisions.rad.server.security.spring.logout.DestroySessionLogoutHandler.java Source code

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Here is the source code for com.sibvisions.rad.server.security.spring.logout.DestroySessionLogoutHandler.java

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/*
 * Copyright 2015 SIB Visions GmbH
 * 
 * Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
 * 
 * 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.
 *
 *
 * History
 * 
 * 04.02.2015 - [TK] - creation
 */
package com.sibvisions.rad.server.security.spring.logout;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.security.core.Authentication;
import org.springframework.security.web.authentication.logout.LogoutHandler;
import org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler;

/**
 * Handles the destroy of the server session.
 * 
 * @author Thomas Krautinger
 */
public class DestroySessionLogoutHandler extends DestroySessionHandler implements LogoutHandler {
    //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    // Class members
    //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    /** The logger for this class. */
    private final Log logger = LogFactory.getLog(this.getClass());

    /** The delegate logout success handler. */
    private LogoutHandler delegateLogoutHandler;

    //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    // Initialization
    //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    /**
     * Creates a new instance of <code>DestroySessionLogoutHandler</code>.
     */
    public DestroySessionLogoutHandler() {
        delegateLogoutHandler = new SecurityContextLogoutHandler();
    }

    /**
     * Creates a new instance of <code>DestroySessionLogoutHandler</code>.
     * 
     * @param pDelegateLogoutHandler the delegate logout handler
     */
    public DestroySessionLogoutHandler(LogoutHandler pDelegateLogoutHandler) {
        delegateLogoutHandler = pDelegateLogoutHandler;
    }

    //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    // Interface implementation
    //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    /**
     * {@inheritDoc}
     */
    public void logout(HttpServletRequest pRequest, HttpServletResponse pResponse, Authentication pAuthentication) {
        logger.debug("Processing destroy session logout handler");

        doLogout(pAuthentication);

        if (delegateLogoutHandler != null) {
            delegateLogoutHandler.logout(pRequest, pResponse, pAuthentication);
        }
    }

    //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    // User-defined methods
    //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    /**
     * Gets the delegate logout handler.
     * 
     * @return the delegate logout handler
     */
    public LogoutHandler getDelegateLogoutHandler() {
        return delegateLogoutHandler;
    }

    /**
     * Sets the delegate logout handler.
     * 
     * @param pDelegateLogoutHandler the delegate logout handler
     */
    public void setDelegateLogoutHandler(LogoutHandler pDelegateLogoutHandler) {
        delegateLogoutHandler = pDelegateLogoutHandler;
    }

} // DestroySessionLogoutHandler