com.liferay.portal.kernel.servlet.ProtectedServletRequest.java Source code

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Here is the source code for com.liferay.portal.kernel.servlet.ProtectedServletRequest.java

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.portal.kernel.servlet;

import java.security.Principal;

import javax.servlet.http.HttpServletRequest;

/**
 * @author Brian Wing Shun Chan
 */
public class ProtectedServletRequest extends PersistentHttpServletRequestWrapper {

    public ProtectedServletRequest(HttpServletRequest httpServletRequest, String remoteUser) {

        this(httpServletRequest, remoteUser, null);
    }

    public ProtectedServletRequest(HttpServletRequest httpServletRequest, String remoteUser, String authType) {

        super(httpServletRequest);

        if (remoteUser == null) {
            throw new NullPointerException("Remote user is null");
        }

        if (httpServletRequest instanceof ProtectedServletRequest) {
            ProtectedServletRequest parentRequest = (ProtectedServletRequest) httpServletRequest;

            setRequest(parentRequest.getRequest());
        }

        _remoteUser = remoteUser;
        _authType = authType;

        _userPrincipal = new ProtectedPrincipal(remoteUser);
    }

    @Override
    public String getAuthType() {
        if (_authType == null) {
            return super.getAuthType();
        }

        return _authType;
    }

    @Override
    public String getRemoteUser() {
        return _remoteUser;
    }

    @Override
    public Principal getUserPrincipal() {
        return _userPrincipal;
    }

    private final String _authType;
    private final String _remoteUser;
    private final Principal _userPrincipal;

}