editauthenticationschemedispatchaction.java

这是linux下ssl vpn的实现程序

/*
 *  SSL-Explorer
 *
 *  Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License
 *  as published by the Free Software Foundation; either version 2 of
 *  the License, or (at your option) any later version.
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public
 *  License along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
			
package com.sslexplorer.security.actions;

import java.util.Calendar;

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

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.sslexplorer.boot.PropertyList;
import com.sslexplorer.core.CoreServlet;
import com.sslexplorer.input.MultiSelectDataSource;
import com.sslexplorer.input.MultiSelectSelectionModel;
import com.sslexplorer.policyframework.PolicyConstants;
import com.sslexplorer.policyframework.Resource;
import com.sslexplorer.policyframework.actions.AbstractResourceDispatchAction;
import com.sslexplorer.policyframework.forms.AbstractResourceForm;
import com.sslexplorer.security.AuthenticationSchemeSequence;
import com.sslexplorer.security.ModulesDataSource;
import com.sslexplorer.security.SessionInfo;
import com.sslexplorer.security.forms.AuthenticationSchemeForm;

/**
 * Extension of
 * {@link com.sslexplorer.policyframework.actions.AbstractResourceDispatchAction}
 * that allows an administrator to edit the details of an application shortcut.
 * <p>
 * The type of application cannot be changed, only the usual resources details
 * and the short specific values of the application extensions parameters.
 * 
 * @author Brett Smith <a href="mailto: [e-mail]">&lt;[e-mail]&gt;</a>
 * @version $Revision: 1.20 $
 */
public class EditAuthenticationSchemeDispatchAction extends AbstractResourceDispatchAction {

    static Log log = LogFactory.getLog(EditAuthenticationSchemeDispatchAction.class);

    /**
     * Constructor.
     */
    public EditAuthenticationSchemeDispatchAction() {
        super(PolicyConstants.AUTHENTICATION_SCHEMES_RESOURCE_TYPE);
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.sslexplorer.core.actions.CoreAction#getNavigationContext(org.apache.struts.action.ActionMapping,
     *      org.apache.struts.action.ActionForm,
     *      javax.servlet.http.HttpServletRequest,
     *      javax.servlet.http.HttpServletResponse)
     */
    public int getNavigationContext(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) {
        return SessionInfo.MANAGEMENT_CONSOLE_CONTEXT;
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.sslexplorer.policyframework.actions.AbstractResourceDispatchAction#createResource(org.apache.struts.action.ActionMapping,
     *      org.apache.struts.action.ActionForm,
     *      javax.servlet.http.HttpServletRequest,
     *      javax.servlet.http.HttpServletResponse)
     */
    public Resource createResource(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
                    throws Exception {
        return null;//the wizard creates.
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.sslexplorer.policyframework.actions.AbstractResourceDispatchAction#edit(org.apache.struts.action.ActionMapping,
     *      org.apache.struts.action.ActionForm,
     *      javax.servlet.http.HttpServletRequest,
     *      javax.servlet.http.HttpServletResponse)
     */
    public ActionForward edit(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
                    throws Exception {
        ActionForward fwd = super.edit(mapping, form, request, response);
        PropertyList selectedModules = new PropertyList();
        MultiSelectDataSource modules = new ModulesDataSource(request.getSession(), "security");
        AuthenticationSchemeSequence seq = ((AuthenticationSchemeSequence) ((AbstractResourceForm) form).getResource());
        for (int i = 0; i < seq.getModuleCount(); i++) {
            String module = seq.getModule(i);
            selectedModules.add(module);
        }
        MultiSelectSelectionModel moduleModel = new MultiSelectSelectionModel(modules, selectedModules);
        ((AuthenticationSchemeForm) form).setModuleModel(moduleModel);
        ((AuthenticationSchemeForm) form).setSelectedModulesList(selectedModules);
        return fwd;
    }
}