utilnetgui.java

来自「NetGUI v0.4.1 」· Java 代码 · 共 148 行

/*
 * Copyright (C) 2005, 2006 
 * Santiago Carot Nemesio
 *
 * This file is part of NetGUI.
 *
 * NetGUI 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.
 * 
 * NetGUI 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 NetGUI; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *  
 */

import java.io.*;
import java.lang.*;

public class UtilNetGUI
{	
	private static File currentWorkSpace;
	private static int netCount = 1;
	private static int systemCount = 1;
	private static int routerCount = 1;
	private static int hubCount = 1;
	private static final String hubName = "hub";
	private static final String idNet = "NET";
	private static final String idSystem = "pc";
	private static final String idRouter = "r";
	private static boolean statusChanged = false;
	
	
	/****************************************
	 * Cambia el directorio de trabajo actual
	 * (nuevo proyecto, cargar proyecto...)
	 ****************************************/
	public static void setCurrentWorkSpace(File in)
	{
		currentWorkSpace=in;
	}
	
	public static File getCurrentWorkSpace()
	{
		return currentWorkSpace;
	}
	
	/*********************************************
	 * Devuelve true si el archivo fileName existe
	 * dentro del directorio de trabajo
	 *********************************************/
	public static boolean fileExists(String fileName)
	{
		File f = new File(currentWorkSpace.getAbsolutePath() + "/" +fileName);
		return f.exists();
	}
	
	/*********************************************
	 * Si existe el fichero .disk asociado al nodo
	 * lo borra y devuelve true
	 *********************************************/
	public static boolean deleteFileNodeDisk(String nodeName)
	{
		File f = new File(currentWorkSpace.getAbsolutePath() + "/" +nodeName + ".disk");
		if (f.exists())
			f.delete();
		return f.exists();
	}
	
	/****************************************
	 * M閠odo de clase que devuelve un nombre
	 * para una nueva red
	 ****************************************/
	public static String getNetName ()
	{
		return idNet + netCount; 
	}
	
	/****************************************
	 * M閠odo de clase que devuelve un nombre
	 * para una nuevo terminal
	 ****************************************/
	public static String getPcName ()
	{
		return idSystem + systemCount; 
	}
	
	/****************************************
	 * M閠odo de clase que devuelve un nombre
	 * para una nuevo terminal
	 ****************************************/
	public static String getRouterName ()
	{
		return idRouter + routerCount; 
	}
	
	/****************************************
	 * M閠odo de clase que devuelve un nombre
	 * para el nuevo hub
	 ****************************************/
	public static String getHubName ()
	{
		return hubName + hubCount; 
	}
	
	public static void reset()
	{
		netCount = 1;
		hubCount = 1;
		routerCount = 1;
		systemCount = 1;
		//System.out.println("Reset: RouterCount=" + routerCount + ", SystemCount=" + 
			//systemCount + ", NetCount=" + netCount);
	}
	
	public static boolean aplicationChanged () {return statusChanged;}
	public static void setAplicationStatusChange (boolean change)
		{
			statusChanged = change;
		}
		
	public static void IncrementHubCount () {hubCount++;}
	public static void IncrementRouterCount () {routerCount++;}
	public static void IncrementPcCount () {systemCount++;}
	public static void IncrementNetCount () {netCount++;}
	
	public static void displayUserManual()
	{
		try {
				Process proc;
//				System.out.println("firefox /mix/linux/install/netkit2/netkit/html/manual.html");
				proc = Runtime.getRuntime().exec("firefox "+
						System.getProperty("NETLAB_HOME")+
						"/netgui/html/manual.html", null);
			} catch (Exception ex)
				{System.out.println("Error " + ex);}
	}


	
}