paneltag.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.core.tags;

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

import org.apache.struts.taglib.tiles.InsertTag;

import com.sslexplorer.core.Panel;
import com.sslexplorer.core.PanelManager;

/**
 * @author Brett Smith <[e-mail]>
 */
public class PanelTag extends InsertTag {
    private String id = "";
    
    public int doStartTag() throws JspException {
        Panel p = PanelManager.getInstance().getPanel(id);
        if(p == null) {
            throw new JspException("No panel with id of " + id + ".");
        }
        if(p.isAvailable((HttpServletRequest)pageContext.getRequest(), (HttpServletResponse)pageContext.getResponse())) {
            this.page = p.getTileIncludePath(pageContext);
            this.flush = false; 
            return super.doStartTag();
        }
        return SKIP_BODY;
    }

    /**
     * @return Returns the position.
     */
    public String getId() {
        return id;
    }

    /**
     * @param position The position to set.
     */
    public void setId(String id) {
        this.id = id;
    }
}