<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8" isELIgnored="false"%>

<div class="searchOutDiv">
	<a href="${contextPath}">
		<img id="logo" src="img/site/logo.gif" class="logo">
	</a>
	<form action="foresearch" method="post" >	
		<div class="searchDiv">
			<input name="keyword" type="text" value="${param.keyword}" placeholder="时尚男鞋  太阳镜 ">
			<button  type="submit" class="searchButton">搜索</button>
			<div class="searchBelow">
				<c:forEach items="${cs}" var="c" varStatus="st">
					<c:if test="${st.count>=5 and st.count<=8}">
						<span>
							<a href="forecategory?category.id=${c.id}">
								${c.name}
							</a>
							<c:if test="${st.count!=8}">				
								<span>|</span>				
							</c:if>
						</span>			
					</c:if>
				</c:forEach>		
			</div>
		</div>
	</form>	
</div>

<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8" isELIgnored="false"%>

<div class="simpleSearchOutDiv">
	<a href="${contextPath}">
		<img id="simpleLogo" class="simpleLogo" src="img/site/simpleLogo.png">	
	</a>
	
	<form action="foresearch" method="post" >	
	<div class="simpleSearchDiv pull-right">
		<input type="text" placeholder="平衡车 原汁机"  value="${param.keyword}" name="keyword">
		<button class="searchButton" type="submit">搜天猫</button>
		<div class="searchBelow">
			<c:forEach items="${cs}" var="c" varStatus="st">
				<c:if test="${st.count>=8 and st.count<=11}">
					<span>
						<a href="forecategory?category.id=${c.id}">
							${c.name}
						</a>
						<c:if test="${st.count!=11}">				
							<span>|</span>				
						</c:if>
					</span>			
				</c:if>
			</c:forEach>			
		</div>
	</div>
	</form>
	<div style="clear:both"></div>
</div>

package com.how2java.tmall.service;

import java.util.List;

import com.how2java.tmall.pojo.Category;
import com.how2java.tmall.pojo.Product;

public interface ProductService extends BaseService {
	public void fill(List<Category> categorys);
	public void fill(Category category);
	public void fillByRow(List<Category> categorys);
	public void setSaleAndReviewNumber(Product product);
	public void setSaleAndReviewNumber(List<Product> products);
	public List<Product> search(String keyword, int start, int count);	
}

package com.how2java.tmall.service.impl;

import java.util.ArrayList;
import java.util.List;

import org.hibernate.criterion.DetachedCriteria;
import org.hibernate.criterion.Restrictions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.how2java.tmall.pojo.Category;
import com.how2java.tmall.pojo.Product;
import com.how2java.tmall.service.OrderItemService;
import com.how2java.tmall.service.ProductImageService;
import com.how2java.tmall.service.ProductService;
import com.how2java.tmall.service.ReviewService;

@Service
public class ProductServiceImpl  extends BaseServiceImpl implements ProductService {

	@Autowired
	ProductImageService productImageService;
	@Autowired
	OrderItemService orderItemService;
	@Autowired
	ReviewService reviewService;
	
	@Override
	public List<Product> search(String keyword, int start, int count) {
		DetachedCriteria dc = DetachedCriteria.forClass(clazz);
		dc.add(Restrictions.like("name", "%"+keyword+"%"));
		return findByCriteria(dc,start,count);
	}	
	@Override
	public void setSaleAndReviewNumber(Product product) {
		int saleCount = orderItemService.total(product);
		product.setSaleCount(saleCount);
		int reviewCount = reviewService.total(product);
		product.setReviewCount(reviewCount);
	}
	
	@Override
	public void setSaleAndReviewNumber(List<Product> products) {
		for (Product product : products) {
			setSaleAndReviewNumber(product);
		}
	}
	
	public void fill(List<Category> categorys) {
		for (Category category : categorys) {
			fill(category);
		}
	}

	@Override
	public void fillByRow(List<Category> categorys) {
		int productNumberEachRow = 8;
		for (Category category : categorys) {
			List<Product> products =  category.getProducts();
			List<List<Product>> productsByRow =  new ArrayList<>();
			for (int i = 0; i < products.size(); i+=productNumberEachRow) {
				int size = i+productNumberEachRow;
				size= size>products.size()?products.size():size;
				List<Product> productsOfEachRow =products.subList(i, size);
				productsByRow.add(productsOfEachRow);
			}
			
			category.setProductsByRow(productsByRow);
		}
	}
	
	@Override
	public void fill(Category category) {
		List<Product> products= listByParent(category);
		
		for (Product product : products) 
			productImageService.setFirstProdutImage(product);
		
		category.setProducts(products);
		
	}	
}

	@Action("foresearch")
	public String search(){
	    products= productService.search(keyword,0,20);
	    productService.setSaleAndReviewNumber(products);
	    for (Product product : products) 
	    	productImageService.setFirstProdutImage(product);	
		
		return "searchResult.jsp";
	}

package com.how2java.tmall.action;

import java.util.Collections;

import org.apache.struts2.convention.annotation.Action;
import org.springframework.web.util.HtmlUtils;

import com.how2java.tmall.comparator.ProductAllComparator;
import com.how2java.tmall.comparator.ProductDateComparator;
import com.how2java.tmall.comparator.ProductPriceComparator;
import com.how2java.tmall.comparator.ProductReviewComparator;
import com.how2java.tmall.comparator.ProductSaleCountComparator;
import com.how2java.tmall.pojo.Product;
import com.how2java.tmall.pojo.User;
import com.how2java.tmall.service.ProductImageService;
import com.opensymphony.xwork2.ActionContext;

public class ForeAction extends Action4Result {
	@Action("foresearch")
	public String search(){
	    products= productService.search(keyword,0,20);
	    productService.setSaleAndReviewNumber(products);
	    for (Product product : products) 
	    	productImageService.setFirstProdutImage(product);	
		
		return "searchResult.jsp";
	}	
	@Action("forecategory")
	public String category(){
	    t2p(category);
	    productService.fill(category);
	    productService.setSaleAndReviewNumber(category.getProducts());       
	     
	    if(null!=sort){
	    switch(sort){
	        case "review":
	            Collections.sort(category.getProducts(),new ProductReviewComparator());
	            break;
	        case "date" :
	            Collections.sort(category.getProducts(),new ProductDateComparator());
	            break;
	             
	        case "saleCount" :
	            Collections.sort(category.getProducts(),new ProductSaleCountComparator());
	            break;
	             
	        case "price":
	            Collections.sort(category.getProducts(),new ProductPriceComparator());
	            break;
	             
	        case "all":
	            Collections.sort(category.getProducts(),new ProductAllComparator());
	            break;
	        }
	    }
	    return "category.jsp";  		
	}
	
	@Action("foreloginAjax")
	public String loginAjax() {
		
		user.setName(HtmlUtils.htmlEscape(user.getName()));
	    User user_session = userService.get(user.getName(),user.getPassword());
	      
	    if(null==user_session)
	        return "fail.jsp"; 
	    
	    ActionContext.getContext().getSession().put("user", user_session);
	    return "success.jsp"; 		
	}	
	
	@Action("forecheckLogin")
	public String checkLogin() {
		User u =(User) ActionContext.getContext().getSession().get("user");
		if(null==u)
			return "fail.jsp";
		else
			return "success.jsp";
	}
	
	@Action("foreproduct")
	public String product() {
		t2p(product);
	     
		productImageService.setFirstProdutImage(product);
	    productSingleImages = productImageService.list("product",product,"type", ProductImageService.type_single);
	    productDetailImages = productImageService.list("product",product,"type", ProductImageService.type_detail);
	    product.setProductSingleImages(productSingleImages);
	    product.setProductDetailImages(productDetailImages);
	     
	    propertyValues = propertyValueService.listByParent(product);       
	 
	    reviews = reviewService.listByParent(product);
	    
	    productService.setSaleAndReviewNumber(product);

	    return "product.jsp";        	
	}
	
	@Action("forelogout")
	public String logout() {
		ActionContext.getContext().getSession().remove("user");
		return "homePage"; 	
	}
	
	@Action("forelogin")
	public String login() {
		user.setName(HtmlUtils.htmlEscape(user.getName()));
	    User user_session = userService.get(user.getName(),user.getPassword());
	    if(null==user_session){
	        msg= "账号密码错误";
	        return "login.jsp"; 
	    }
	    ActionContext.getContext().getSession().put("user", user_session);
	    return "homePage"; 		
	}
	
	@Action("foreregister")
	public String register() {
		user.setName(HtmlUtils.htmlEscape(user.getName()));
		boolean exist = userService.isExist(user.getName());
      
		 if(exist){
			 msg = "用户名已经被使用,不能使用";
			 return "register.jsp";  
		 }
		 userService.save(user);
		 return "registerSuccessPage";
	}	
	@Action("forehome")
	public String home() {
		categorys = categoryService.list();
		productService.fill(categorys);
		productService.fillByRow(categorys);
		return "home.jsp";
	}
}

<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8" isELIgnored="false"%>

<%@include file="include/header.jsp"%>
<%@include file="include/top.jsp"%>
<%@include file="include/search.jsp"%>
<%@include file="include/searchResultPage.jsp"%>
<%@include file="include/footer.jsp"%>

<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8" isELIgnored="false"%>

	<a href="${contextPath}">
		<img id="logo" src="img/site/logo.gif" class="logo">
	</a>
	
	<form action="foresearch" method="post" >	
		<div class="searchDiv">
			<input name="keyword" type="text" value="${param.keyword}" placeholder="时尚男鞋  太阳镜 ">
			<button  type="submit" class="searchButton">搜索</button>
			<div class="searchBelow">
				<c:forEach items="${cs}" var="c" varStatus="st">
					<c:if test="${st.count>=5 and st.count<=8}">
						<span>
							<a href="forecategory?cid=${c.id}">
								${c.name}
							</a>
							<c:if test="${st.count!=8}">				
								<span>|</span>				
							</c:if>
						</span>			
					</c:if>
				</c:forEach>		
			</div>
		</div>
	</form>	

<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8" isELIgnored="false"%>
	
<div id="searchResult">
	
	<div class="searchResultDiv">
		<%@include file="productsBySearch.jsp"%>
	</div>

</div>

<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8" isELIgnored="false"%>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
	
<div class="searchProducts">
	
	<c:forEach items="${products}" var="p">
		<div class="productUnit" price="${p.promotePrice}">
			<a href="foreproduct?product.id=${p.id}">
				<img class="productImage" src="img/productSingle/${p.firstProductImage.id}.jpg">
			</a>
			<span class="productPrice">¥<fmt:formatNumber type="number" value="${p.promotePrice}" minFractionDigits="2"/></span>
			<a class="productLink" href="foreproduct?product.id=${p.id}">
			 ${fn:substring(p.name, 0, 50)}
			</a>
			
			<a class="tmallLink" href="foreproduct?product.id=${p.id}">天猫专卖</a>

			<div class="show1 productInfo">
				<span class="monthDeal ">月成交 <span class="productDealNumber">${p.saleCount}笔</span></span>
				<span class="productReview">评价<span class="productReviewNumber">${p.reviewCount}</span></span>
				<span class="wangwang"><img src="img/site/wangwang.png"></span>
			</div>
			
		</div>
	</c:forEach>
	<c:if test="${empty ps}">
		<div class="noMatch">没有满足条件的产品<div>
	</c:if>
	
		<div style="clear:both"></div>
</div>