jaee小项目 jaee网上拍卖系统

package hhtc.xin.business.impl; import java.sql.Timestamp; import java.util.ArrayList; import java.util.Date; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.Set; import org.apache.log4j.Logger; import hhtc.xin.action.GoodsAction; import hhtc.xin.bo.Goods; import hhtc.xin.bo.GoodsForAuction; import hhtc.xin.bo.GoodsForList; import hhtc.xin.bo.GoodsProp; import hhtc.xin.bo.GoodsType; import hhtc.xin.bo.KeyValue; import hhtc.xin.bo.User; import hhtc.xin.business.GoodsService; import hhtc.xin.dao.TAuctionLogDAO; import hhtc.xin.dao.TAuctionStateDAO; import hhtc.xin.dao.TAuctionTypeDAO; import hhtc.xin.dao.TGoodsDAO; import hhtc.xin.dao.TGoodsTypeDAO; import hhtc.xin.db.TAuctionLog; import hhtc.xin.db.TAuctionState; import hhtc.xin.db.TAuctionType; import hhtc.xin.db.TGoods; import hhtc.xin.db.TGoodsType; import hhtc.xin.db.TUser; public class GoodsServiceImpl implements GoodsService { private static Logger log = Logger.getLogger(GoodsServiceImpl.class .getSimpleName()); private TGoodsDAO goodsDao; private TGoodsTypeDAO goodsTypeDao; private TAuctionStateDAO auctionStateDao; private TAuctionTypeDAO auctionTypeDao; private TAuctionLogDAO auctionLogDao; public List<GoodsType> getALLType() { // TODO Auto-generated method stub List<GoodsType> list = new ArrayList<GoodsType>(); if(goodsTypeDao==null) { System.out.println("空2！"); goodsTypeDao=new TGoodsTypeDAO(); } List<TGoodsType> tgoodlist=goodsTypeDao.findAll(); for(TGoodsType tgt:tgoodlist) { GoodsType gt=new GoodsType(); gt.setTypeId(tgt.getGoodsTypeId()); gt.setTypeName(tgt.getTypeName()); gt.setTypeDetail(tgt.getDetail()); if(tgt.getTGoodsType()!=null) gt.setFatherTypeId(tgt.getTGoodsType().getGoodsTypeId()); else gt.setFatherTypeId(-1); list.add(gt); } return list; } public List<GoodsType> getRootType() { // TODO Auto-generated method stub return null; } public void saveType(GoodsType type) { log.info("开始保存商品类型"); } public void delete(int deleteId) { log.info("开始删除商品类型"); goodsDao.delete(deleteId); } public List<KeyValue> getGoodsType(Integer typeId) { log.info("get载入商品类型<编号=" + typeId); // List<TGoodsType> // list=goodsTypeDao.findByExample(goodsTypeDao.findById(typeId)); // goodsTypeDao.f List<?> list = goodsTypeDao.getListByFather(typeId); List<KeyValue> result = new ArrayList<KeyValue>(); for (Iterator<?> it = list.iterator(); it.hasNext();) { Object[] item = (Object[]) it.next(); KeyValue keyValue = new KeyValue(new Integer(item[0].toString()), item[1].toString()); result.add(keyValue); } return result; } /* * 用于<s:doubleList> */ public Map<Integer, String> loadGoodsType(Integer typeId) { log.info("载入商品类型<编号=" + typeId); // List<TGoodsType> // list=goodsTypeDao.findByExample(goodsTypeDao.findById(typeId)); // goodsTypeDao.f List list = goodsTypeDao.getListByFather(typeId); Map<Integer, String> map = new HashMap<Integer, String>(); for (Iterator<?> it = list.iterator(); it.hasNext();) { Object[] item = (Object[]) it.next(); map.put(new Integer(item[0].toString()), item[1].toString()); } return map; } public int addGoods(Goods goods, GoodsAction action) { if (goods == null) { action.addActionMessage("参数错误！"); return -1; } if (goods.getName() == null || goods.getName().trim().equals("")) { action.addActionMessage("请输入商品名称!"); return -1; } if (goods.getQuantity() <= 0) { action.addActionMessage("商品数量不合法！"); return -1; } TGoods tgoods = new TGoods(); tgoods.setName(goods.getName()); tgoods.setDetail(goods.getDetail()); tgoods.setQuantity(goods.getQuantity()); tgoods.setCreated(new Timestamp(System.currentTimeMillis())); // 这样会多查询一条SQL语句 // tgoods.setTGoodsType(goodsTypeDao.findById(goods.getTypeId())); // 设置商品的类型 TGoodsType type = new TGoodsType(); type.setGoodsTypeId(goods.getTypeId()); tgoods.setTGoodsType(type); // 设置商品的卖方 TUser user = new TUser(); user.setUserId(goods.getOwnId()); tgoods.setTUserByOwnId(user); return goodsDao.save(tgoods); } public void finishAdd(Integer id) { // 设置拍卖状态为审核中（状态ID=1） goodsDao.updateAuctionState(id, 1); } public boolean updateStyle(Goods goods, GoodsAction action) { int typeId = goods.getAuctionTypeId(); TGoods tgoods = goodsDao.findById(goods.getId()); int sum = tgoods.getQuantity(); if (sum != 1 && typeId != 2) { action.addActionMessage("多件商品时，选择美式拍卖！"); goods.setAuctionTypeId(2); return false; } if (sum == 1 && typeId == 2) { action.addActionMessage("美式拍卖只适合于多件相同商品!"); goods.setAuctionTypeId(1); return false; } // 英式拍卖 美式拍卖 封标拍卖 速胜式拍卖 if (typeId >= 1 && typeId <= 4) { if (goods.getInitPrice() < 0 || goods.getAddPrice() < 0 || goods.getReservePrice() < 0) { action.addActionMessage("价格不能为负！"); return false; } if (goods.getAddPrice() <= goods.getInitPrice() && goods.getInitPrice() <= goods.getReservePrice()) { } else { action.addActionMessage("请正确输入价格参数，不清楚请查看帮助！"); return false; } TAuctionType type = new TAuctionType(); type.setAuctionTypeId(typeId); tgoods.setTAuctionType(type); tgoods.setInitPrice(goods.getInitPrice()); tgoods.setAddPrice(goods.getAddPrice()); tgoods.setReservePrice(goods.getReservePrice()); tgoods.setMaxPrice(goods.getInitPrice()); goodsDao.updateAuctionType(tgoods); return true; } else if (typeId == 5) { // 反向拍卖 if (goods.getInitPrice() < 0) { action.addActionMessage("价格不能为负！"); return false; } TAuctionType type = new TAuctionType(); type.setAuctionTypeId(typeId); tgoods.setTAuctionType(type); tgoods.setInitPrice(goods.getInitPrice()); goodsDao.updateAuctionType(tgoods); return true; } else { action.addActionMessage("请选择拍卖方式"); return false; } } public List<Goods> getSimpleListByEnglish() { goodsDao.listByEnglish(); return null; } /** * @deprecated:商品列表 * @prop 参数列表 */ public List<GoodsForList> getGoodsList(GoodsProp prop) { checkProp(prop); List<GoodsForList> list = new ArrayList<GoodsForList>(); List<?> results = goodsDao.getSimpleList(prop); for (Iterator<?> it = results.iterator(); it.hasNext();) { Object current = it.next(); Object[] objs = (Object[]) current; System.out.println(objs); System.out.println(objs[0]); GoodsForList goods = new GoodsForList(); goods.setId(Integer.valueOf(objs[0].toString())); goods.setName(objs[1].toString()); goods.setPrice(objs[2].toString()); goods.setUrl(objs[3].toString()); goods.setStart((Date) objs[4]); goods.setEnd((Date) objs[5]); goods.setAuctionState(objs[6].toString()); goods.setAuctionType(objs[7].toString()); list.add(goods); } return list; } private void checkProp(GoodsProp prop) { if(prop==null){ prop=new GoodsProp(); } int state=prop.getAuctionState(); if(state==0||(state>=2&&state<=5)){ //正确的拍卖状态 }else{ prop.setAuctionState(0); } int type=prop.getAuctionType(); if(type>=0&&type<=5){ //正确的拍卖方式 }else{ prop.setAuctionType(0); } int start=prop.getStart(); if(start<0){ prop.setStart(0); } if(prop.getTotal()>0){ if(prop.getTotal()<=start){ prop.setStart(prop.getTotal()/prop.getMaxResults()*prop.getMaxResults()); } } } // 拍卖类型 public List<KeyValue> getAuctionType() { List<?> list = auctionTypeDao.getAuctionList(); List<KeyValu