gdaction.java

来自「本书由浅入深、循序渐进地介绍了MVC的体系结构和如何构建一个基于MVC的Web框」· Java 代码 · 共 48 行

package com.gd.action;

import java.util.HashMap;

public class GdAction implements Action{
	public HashMap doAction(HashMap infoIn) {
		String action = (infoIn.get("action") == null) ? "" : (String)infoIn.get("action");
		HashMap infoOut = new HashMap();
		if (action.equals(""))                      	infoOut = this.doInit(infoIn);
		else if (action.equals("insert"))  			infoOut = this.doInsert(infoIn);
		return infoOut;
	}
	
	/**该方法设置用户登录时页面的初始信息
	* @param infoIn
	* @return HashMap
	*/

	private HashMap doInit(HashMap infoIn) {
		HashMap infoOut = infoIn;
		int clerkId = (infoIn.get("clerkId") == null || "".equals(infoIn.get("clerkId"))) ? -1 : Integer.parseInt((String)infoIn.get("clerkId"));
		try {
			infoOut.put("sendRedirectJsp", "../jsp/welcome.jsp");
		} catch(Exception e) {
			e.printStackTrace();
		} finally {
			return infoOut;
		}
  	}
	
	/**该方法用来进行新增
	* @param infoIn
	* @return HashMap
	*/

	private HashMap doInsert(HashMap infoIn) {
		HashMap infoOut = infoIn;
		int clerkId = (infoIn.get("clerkId") == null || "".equals(infoIn.get("clerkId"))) ? -1 : Integer.parseInt((String)infoIn.get("clerkId"));
		try {
			
		} catch(Exception e) {
			e.printStackTrace();
		} finally {
			return infoOut;
		}
  	}
}