/* ====================================================================
 *
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 1999 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
 *    Foundation" must not be used to endorse or promote products derived
 *    from this software without prior written permission. For written
 *    permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache"
 *    nor may "Apache" appear in their names without prior written
 *    permission of the Apache Group.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 * [Additional notices, if required by prior licensing conditions]
 *
 */


package org.apache.jasper.security;

/**
 * Static class used to preload java classes when using the
 * Java SecurityManager so that the defineClassInPackage
 * RuntimePermission does not trigger an AccessControlException.
 *
 * @author Jean-Francois Arcand
 */

public final class SecurityClassLoad {

    private static org.apache.commons.logging.Log log=
        org.apache.commons.logging.LogFactory.getLog( SecurityClassLoad.class );

    public static void securityClassLoad(ClassLoader loader){

        if( System.getSecurityManager() == null ){
            return;
        }

        String basePackage = "org.apache.jasper.";
        try {
            loader.loadClass( basePackage +
                "runtime.JspFactoryImpl$PrivilegedGetPageContext");
            loader.loadClass( basePackage +
                "runtime.JspFactoryImpl$PrivilegedReleasePageContext");

            loader.loadClass( basePackage +
                "runtime.JspRuntimeLibrary");
            loader.loadClass( basePackage +
                "runtime.JspRuntimeLibrary$PrivilegedIntrospectHelper");
            
            loader.loadClass( basePackage +
                "runtime.ServletResponseWrapperInclude");
            loader.loadClass( basePackage +
                "runtime.TagHandlerPool");
            loader.loadClass( basePackage +
                "runtime.JspFragmentHelper");

            loader.loadClass( basePackage +
                "runtime.ProtectedFunctionMapper");
            loader.loadClass( basePackage +
                "runtime.ProtectedFunctionMapper$1");
            loader.loadClass( basePackage +
                "runtime.ProtectedFunctionMapper$2"); 
            loader.loadClass( basePackage +
                "runtime.ProtectedFunctionMapper$3");
            loader.loadClass( basePackage +
                "runtime.ProtectedFunctionMapper$4"); 

            loader.loadClass( basePackage +
                "runtime.PageContextImpl");      
            loader.loadClass( basePackage +
                "runtime.PageContextImpl$1");      
            loader.loadClass( basePackage +
                "runtime.PageContextImpl$2");      
            loader.loadClass( basePackage +
                "runtime.PageContextImpl$3");      
            loader.loadClass( basePackage +
                "runtime.PageContextImpl$4");      
            loader.loadClass( basePackage +
                "runtime.PageContextImpl$5");      
            loader.loadClass( basePackage +
                "runtime.PageContextImpl$6");      
            loader.loadClass( basePackage +
                "runtime.PageContextImpl$7");      
            loader.loadClass( basePackage +
                "runtime.PageContextImpl$8");      
            loader.loadClass( basePackage +
                "runtime.PageContextImpl$9");      
            loader.loadClass( basePackage +
                "runtime.PageContextImpl$10");      
            loader.loadClass( basePackage +
                "runtime.PageContextImpl$11");      
            loader.loadClass( basePackage +
                "runtime.PageContextImpl$12");      
            loader.loadClass( basePackage +
                "runtime.PageContextImpl$13");      

            loader.loadClass( basePackage +
                "runtime.JspContextWrapper");   

            loader.loadClass( basePackage +
                "servlet.JspServletWrapper");

            loader.loadClass( basePackage +
                "runtime.JspWriterImpl$1");
        } catch (ClassNotFoundException ex) {
            System.out.println(
                "Jasper SecurityClassLoad preload of class failed: " +
                ex.getMessage());
            log.error("SecurityClassLoad", ex);
        }
    }
}
