defaulttunneldetailsaction.java

来自「这是linux下ssl vpn的实现程序」· Java 代码 · 共 80 行

/*
 *  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.tunnels.wizards.actions;

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

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.sslexplorer.core.CoreServlet;
import com.sslexplorer.core.CoreUtil;
import com.sslexplorer.policyframework.Permission;
import com.sslexplorer.policyframework.PolicyConstants;
import com.sslexplorer.security.SessionInfo;
import com.sslexplorer.wizard.AbstractWizardSequence;
import com.sslexplorer.wizard.DefaultWizardSequence;
import com.sslexplorer.wizard.WizardStep;
import com.sslexplorer.wizard.actions.AbstractWizardAction;

public class DefaultTunnelDetailsAction extends AbstractWizardAction {

    public final static String ATTR_USER = "user";

    public DefaultTunnelDetailsAction() {
        super(PolicyConstants.SSL_TUNNEL_RESOURCE_TYPE, new Permission[] { PolicyConstants.PERM_CREATE_EDIT_AND_ASSIGN });
    }

    public int getNavigationContext(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) {
        return SessionInfo.USER_CONSOLE_CONTEXT | SessionInfo.MANAGEMENT_CONSOLE_CONTEXT;
    }

    public ActionForward unspecified(ActionMapping mapping, ActionForm form, HttpServletRequest request,
                    HttpServletResponse response) throws Exception {
        CoreUtil.addRequiredFieldMessage(this, request);
        return super.unspecified(mapping, form, request, response);
    }

    public ActionForward create(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
                    throws Exception {
        return unspecified(mapping, form, request, response);
    }

    public ActionForward previous(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
                    throws Exception {
        throw new Exception("No previous steps.");
    }

    protected AbstractWizardSequence createWizardSequence(ActionMapping mapping, ActionForm form, HttpServletRequest request,
                    HttpServletResponse response) throws Exception {
        ActionForward fwd = mapping.findForward("finish");
        DefaultWizardSequence seq = new DefaultWizardSequence(fwd, "tunnels", "tunnelWizard", CoreUtil.getReferer(request),
                        "tunnelWizard", this.getSessionInfo());
        seq.putAttribute(ATTR_USER, CoreServlet.getServlet().getLogonController().getUser(request));
        seq.addStep(new WizardStep("/defaultTunnelDetails.do", true));
        seq.addStep(new WizardStep("/tunnelDetails.do"));
        seq.addStep(new WizardStep("/tunnelPolicySelection.do"));
        seq.addStep(new WizardStep("/tunnelSummary.do"));
        return seq;
    }
}