WebRoot/admin/InGoodsAction.java

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package com.ccit.action;

import java.util.*;
import com.ccit.model.Goods;
import com.ccit.model.InGoods;
import com.ccit.model.User;
import com.ccit.manager.ObjectManager;
import com.opensymphony.xwork2.*;

@SuppressWarnings( { "unchecked", "serial" })
public class InGoodsAction extends ActionSupport {
	private InGoods util;
	private List<InGoods> list;
	private List<Goods> listGoods;
	private List<User> listUser;
	private String message;
	private String errMsg;
	private String str;
	private ObjectManager objectManager;
	private List listYF;

	public String initUtil() throws Exception {
		listGoods = objectManager.getUtil("from Goods");
		listUser = objectManager.getUtil("from User where s_11 = 'user'");
		util = null;
		return "saveOrUpdate";
	}

	public String thUtil() throws Exception {
		util = (InGoods) objectManager.getObject(new InGoods(), util.getId());
		Goods goods = (Goods) objectManager.getObject(new Goods(), util
				.getGoods().getId());
		int count = Integer.parseInt(goods.getS_3());
		int sum = 0;
		sum = 1 + count;

		goods.setS_3("" + sum);
		objectManager.saveOrUpdateObject(goods);
		util.setS_2("退货");
		util.setS_4("");
		util.setS_5("");
		objectManager.saveOrUpdateObject(util);
		util = null;
		return getAllUtil();
	}

	public String saveOrUpdateObject() throws Exception {
		int num = Integer.parseInt(util.getS_0());
		String type = util.getS_2();
		Goods goods = (Goods) objectManager.getObject(new Goods(), util
				.getGoods().getId());
		int count = Integer.parseInt(goods.getS_3());
		int sum = 0;
		if ("进货入库".equals(type)) {
			sum = num + count;
		} else {

			sum = count - num;
			if (sum < 0) {
				errMsg = "库存不够";