logic.java

老牌java开发的物流管理系统 详细的我也没有怎么看 好像是恒基的

package com.fit.logic;

import java.util.HashMap;
import java.util.Map;

import com.wl.util.PageInfo;
/**
 * 抽象类中可以有实现的方法
 * @author Administrator
 *
 */
public abstract class Logic {

	public Logic() {
		
	}
	// 将数据存储到map，op判断是那种操作，cur当前页码，jumpPage跳转页码
	public Map<String, Object> getObject(String op, String cur, String jumpPage) {
		Map<String, Object> map = new HashMap<String, Object>();
		PageInfo pageInfo = new PageInfo();
		//CarteaminfoDAO dao = new CarteaminfoDAO();
		//pageInfo.setAllcut(dao.getAll());
		if (cur == null || "".equalsIgnoreCase(cur)) {
			pageInfo.setCurrentpage(1);
		} else {
			pageInfo.setCurrentpage(Integer.parseInt(cur));
			if ("last".equalsIgnoreCase(op)) {
				pageInfo.last();
			} else if ("first".equalsIgnoreCase(op)) {
				pageInfo.first();
			} else if ("next".equalsIgnoreCase(op)) {
				pageInfo.next();
			} else if ("previous".equalsIgnoreCase(op)) {
				pageInfo.previous();
			} else if ("jump".equalsIgnoreCase(op)) {
				pageInfo.jump(Integer.parseInt(jumpPage));
			}
		}
		return map;
	}
}