cmdloader.java

java实现的数据通信的八种编码方式（AMIcode码

/**
 * Pxb cmd Tool 
 * Copyright (C) 2008 Panxiaobo.
 * $Id: CmdLoader.java 2 2008-10-15 12:07:18Z Panxiaobo $
 */
package pxb.cmd;

/**
 * @author Panxiaobo [[e-mail]]
 */
public class CmdLoader
{
	public static void main(String args[])
	{
		if (args.length < 1)
		{
			System.out.println("No CmdClass Define!");
			return;
		}
		String name = args[0];
		Class<?> type = null;
		try
		{
			type = Class.forName(name);
		} catch (ClassNotFoundException e)
		{
			String packageName = CmdLoader.class.getPackage().getName();
			try
			{
				type = Class.forName(packageName + "." + name + "Cmd");
			} catch (Exception ex)
			{
			}
		}
		if (type == null)
		{
			System.out.println("NoClassFoundException:" + name);
			return;
		}
		String newArgs[] = new String[args.length - 1];
		System.arraycopy(args, 1, newArgs, 0, newArgs.length);
		Cmd cmd = null;
		try
		{
			cmd = (Cmd) type.newInstance();
		} catch (Exception e)
		{
			System.out.println("Can't not instance " + type);
			return;
		}
		cmd.execute(newArgs, System.out);
	}
}