shutdownform.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.setup.forms;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionMapping;

import com.sslexplorer.core.CoreServlet;
import com.sslexplorer.core.forms.CoreForm;
import com.sslexplorer.tasks.shutdown.ShutdownTimerTask;
import com.sslexplorer.tasks.timer.StoppableTimer;

public class ShutdownForm extends CoreForm {

    public static final String SHUTDOWN = "shutdown";
    public static final String RESTART = "restart";
    
    private int shutdownDelay = 0;

    private String shutdownType;
    
    private boolean alreadyPerforming = false;

    /**
     * @return Returns the shutdownType.
     */
    public String getShutdownType() {
        return shutdownType;
    }

    /**
     * @param shutdownType The shutdownType to set.
     */
    public void setShutdownType(String shutdownType) {
        this.shutdownType = shutdownType;
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.apache.struts.action.ActionForm#reset(org.apache.struts.action.ActionMapping,
     *      javax.servlet.http.HttpServletRequest)
     */
    public void reset(ActionMapping mapping, HttpServletRequest request) {
        shutdownType = SHUTDOWN;
    }

	public int getShutdownDelay() {
		return shutdownDelay;
	}

	public void setShutdownDelay(int shutdownTime) {
		this.shutdownDelay = shutdownTime;
	}
	
	public boolean isImmediate(){
		if (shutdownDelay == 0)
			return true;
		else
			return false;
	}

	public boolean getAlreadyPerforming(){
		return this.alreadyPerforming;
	}
	
	public void setAlreadyPerforming(boolean alreadyPerforming) {
		this.alreadyPerforming = alreadyPerforming;
	}

	public ActionErrors validate(ActionMapping arg0, HttpServletRequest arg1) {
	    StoppableTimer timer = (StoppableTimer) CoreServlet.getServlet().getServletContext().getAttribute(StoppableTimer.NAME);
	    if (timer.containsTimerTask(ShutdownTimerTask.NAME)){
	    	this.alreadyPerforming = true;
	    }
	    else {
	    	this.alreadyPerforming = false;
	    }
		return super.validate(arg0, arg1);
	}
	
	
}