project.java

一个java rmi实现的分布式银行管理系统

package BS.server.extendedlayer;

import BS.server.xmllayer.AllDataManager;

/**
 * @author 束罡
 * 
 * TODO To change the template for this generated type comment go to Window -
 * Preferences - Java - Code Style - Code Templates
 */

/**
 * 类：Project
 * 功能：负责调用某个Project类，来实现某个Project的需求
 * */
public class Project {
	//标示出当前系统所实现的project
	public static String projectStr = "Project1";
	
	
	public static synchronized boolean write (int id, float amount) throws Exception
	{
		if (projectStr.equals("Project1")==true)
		{
			return Project1.write(id, amount);
		}
		return false;
	}
	
	
	public static synchronized String read (int id)
	{	
		if (projectStr.equals("Project1")==true)
		{
			return Project1.read(id);
		}
		return "";
	}
}


/**
 * 类：Project1
 * 功能：负责实现Project1所提出的应用功能。
 * */
class Project1 {
	public static synchronized boolean write (int id, float amount) throws Exception
	{
		return AllDataManager.write(id, amount,"Project1Server");
	}
	
	public static synchronized String read (int id)
	{	
		return AllDataManager.read(id, "Project1Server");
	}
}