Customer
package cn.itcast.domain;
public class Customer {
/*
* CREATE TABLE `cst_customer` (
`cust_id` BIGINT(32) NOT NULL AUTO_INCREMENT COMMENT '客户编号(主键)',
`cust_name` VARCHAR(32) NOT NULL COMMENT '客户名称(公司名称)',
`cust_source` VARCHAR(32) DEFAULT NULL COMMENT '客户信息来源',
`cust_industry` VARCHAR(32) DEFAULT NULL COMMENT '客户所属行业',
`cust_level` VARCHAR(32) DEFAULT NULL COMMENT '客户级别',
`cust_linkman` VARCHAR(64) DEFAULT NULL COMMENT '联系人',
`cust_phone` VARCHAR(64) DEFAULT NULL COMMENT '固定电话',
`cust_mobile` VARCHAR(16) DEFAULT NULL COMMENT '移动电话',
PRIMARY KEY (`cust_id`)
) ENGINE=INNODB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
*/
private Long cust_id;
private String cust_name;
private String cust_source;
private String cust_industry;
private String cust_level;
private String cust_linkman;
private String cust_phone;
private String cust_mobile;
public Long getCust_id() {
return cust_id;
}
public void setCust_id(Long cust_id) {
this.cust_id = cust_id;
}
public String getCust_name() {
return cust_name;
}
public void setCust_name(String cust_name) {
this.cust_name = cust_name;
}
public String getCust_source() {
return cust_source;
}
public void setCust_source(String cust_source) {
this.cust_source = cust_source;
}
public String getCust_industry() {
return cust_industry;
}
public void setCust_industry(String cust_industry) {
this.cust_industry = cust_industry;
}
public String getCust_level() {
return cust_level;
}
public void setCust_level(String cust_level) {
this.cust_level = cust_level;
}
public String getCust_linkman() {
return cust_linkman;
}
public void setCust_linkman(String cust_linkman) {
this.cust_linkman = cust_linkman;
}
public String getCust_phone() {
return cust_phone;
}
public void setCust_phone(String cust_phone) {
this.cust_phone = cust_phone;
}
public String getCust_mobile() {
return cust_mobile;
}
public void setCust_mobile(String cust_mobile) {
this.cust_mobile = cust_mobile;
}
@Override
public String toString() {
return "Customer [cust_id=" + cust_id + ", cust_name=" + cust_name + "]";
}
}
CustomerAction
package cn.itcast.web.action;
import org.apache.commons.lang3.StringUtils;
import org.hibernate.criterion.DetachedCriteria;
import org.hibernate.criterion.Restrictions;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import cn.itcast.domain.Customer;
import cn.itcast.service.CustomerService;
import cn.itcast.utils.PageBean;
public class CustomerAction extends ActionSupport implements ModelDriven {
private Customer customer = new Customer();
private CustomerService cs ;
//利用属性驱动来封装Customer对象没有的属性
//这样传递Action对象的时候
private Integer currentPage;
private Integer pageSize;
public String list()
{
//1.封装离线查询对象
DetachedCriteria dc = DetachedCriteria.forClass(Customer.class);
//判断并封装参数
if(StringUtils.isNotBlank(customer.getCust_name()))
{
dc.add(Restrictions.like("cust_name", "%"+customer.getCust_name()+"%"));
}
//2.调用Service查询分页数据
PageBean bean = cs.getPageBean(dc, currentPage, pageSize);
//3.将PageBean放入request域，转发到列表页面显示
ActionContext.getContext().put("pageBean", bean);
return "list";
}
@Override
public Customer getModel() {
return customer;
}
public void setCs(CustomerService cs)
{
this.cs = cs;
}
public Integer getCurrentPage()
{
return currentPage;
}
public void setCurrentPage(Integer currentPage)
{
this.currentPage = currentPage;
}
public Integer getPageSize()
{
return pageSize;
}
public void setPageSize(Integer pageSize)
{
this.pageSize = pageSize;
}
}
applicationContext.xml
org.hibernate.dialect.MySQLDialect
true
true
update
struts.xml
org.hibernate.dialect.MySQLDialect
true
true
update
CustomerService
package cn.itcast.service;
import org.hibernate.criterion.DetachedCriteria;
import cn.itcast.utils.PageBean;
public interface CustomerService
{
//分页业务方法
PageBean getPageBean(DetachedCriteria dc,Integer currentPage,Integer pageSize);
}
CustomerServiceImpl
package cn.itcast.service.impl;
import java.util.List;
import org.hibernate.criterion.DetachedCriteria;
import cn.itcast.dao.CustomerDao;
import cn.itcast.domain.Customer;
import cn.itcast.service.CustomerService;
import cn.itcast.utils.PageBean;
public class CustomerServiceImpl implements CustomerService
{
private CustomerDao cd;
@Override
public PageBean getPageBean(DetachedCriteria dc, Integer currentPage, Integer pageSize)
{
//1.调用Dao查询总记录数
Integer totalCount=cd.getTotalCount(dc);
//2.创建PageBean对象
PageBean bean = new PageBean(currentPage, pageSize, totalCount);
//3.调用Dao查询分页列表数据
List list=cd.getPageList(dc,bean.getStart(),bean.getPageSize());
//4.列表数据放入到pageBean中，并返回
bean.setList(list);
return bean;
}
public void setCd(CustomerDao cd)
{
this.cd = cd;
}
}
CustomerDao
package cn.itcast.dao;
import java.util.List;
import org.hibernate.criterion.DetachedCriteria;
import cn.itcast.domain.Customer;
public interface CustomerDao
{
Integer getTotalCount(DetachedCriteria dc);
List getPageList(DetachedCriteria cd, int start, Integer pageSize);
}
CustomerDaoImpl
package cn.itcast.dao.impl;
import java.util.List;
import org.hibernate.criterion.DetachedCriteria;
import org.hibernate.criterion.Projections;
import org.springframework.orm.hibernate5.support.HibernateDaoSupport;
import cn.itcast.dao.CustomerDao;
import cn.itcast.domain.Customer;
public class CustomerDaoImpl extends HibernateDaoSupport implements CustomerDao
{
@Override
public Integer getTotalCount(DetachedCriteria dc)
{
//查询总记录数
//利用HibernateTemplate来做
//设置查询的聚合函数，总记录数
dc.setProjection(Projections.rowCount());
List list = (List) getHibernateTemplate().findByCriteria(dc);
//清空之前的之前使用过的(dc)离线对象。
dc.setProjection(null);
if(list!=null && list.size() >0)
{
Long count = list.get(0);
return count.intValue();
}
else
{
return null;
}
}
@Override
public List getPageList(DetachedCriteria cd, int start, Integer pageSize)
{
List list=(List) getHibernateTemplate().findByCriteria( cd, start, pageSize);
return list;
}
}
list.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib prefix="s" uri="/struts-tags" %>
客户列表
当前位置：客户管理 > 客户列表
客户名称
客户级别
客户来源
联系人
电话
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