Spring+Hibernate+Struts2+Ext+Excel导入导出
-------------------------------VO
package com.longtop.demo;
/**
* Demo entity.
*
* @author MyEclipse Persistence Tools
*/
public class Demo extends AbstractDemo implements java.io.Serializable {
// Constructors
/** default constructor */
public Demo() {
}
/** minimal constructor */
public Demo(String id) {
super(id);
}
/** full constructor */
public Demo(String id, String name, String age, String memo) {
super(id, name, age, memo);
}
}
-------------------------------------AbstractVO
package com.longtop.demo;
/**
* AbstractDemo entity provides the base persistence definition of the Demo
* entity.
*
* @author MyEclipse Persistence Tools
*/
public abstract class AbstractDemo implements java.io.Serializable {
// Fields
private String id;
private String name;
private String age;
private String memo;
// Constructors
/** default constructor */
public AbstractDemo() {
}
/** minimal constructor */
public AbstractDemo(String id) {
this.id = id;
}
/** full constructor */
public AbstractDemo(String id, String name, String age, String memo) {
this.id = id;
this.name = name;
this.age = age;
this.memo = memo;
}
// Property accessors
public String getId() {
return this.id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return this.name;
}
public void setName(String name) {
this.name = name;
}
public String getAge() {
return this.age;
}
public void setAge(String age) {
this.age = age;
}
public String getMemo() {
return this.memo;
}
public void setMemo(String memo) {
this.memo = memo;
}
}
----------------------------Action
package com.longtop.demo;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import jxl.Cell;
import jxl.Sheet;
import jxl.Workbook;
import jxl.write.WritableSheet;
import jxl.write.WritableWorkbook;
import org.apache.struts2.ServletActionContext;
import com.longtop.until.DateUtil;
import com.longtop.until.ExtHelper;
public class DemoAction {
private DemoDAO demodao;
@SuppressWarnings("unchecked")
public String listDemo() {
HttpServletResponse response = ServletActionContext.getResponse();
HttpServletRequest request = ServletActionContext.getRequest();
try {
response.setContentType("text/json;charset=utf-8");
PrintWriter out = response.getWriter();
int start = Integer.parseInt(request.getParameter("start"));
int limit = Integer.parseInt(request.getParameter("limit"));
int end = limit + start;
List<Demo> demolist = new ArrayList<Demo>();
demolist = demodao.findAll(start, end);
List<Demo> demolist1 = new ArrayList<Demo>();
demolist1 = demodao.findAll();
int recordTotal = demolist1.size();
String newsJson = ExtHelper.getJsonFromList(recordTotal, demolist);
out.write(newsJson);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
public String insertDemo() {
HttpServletRequest request = ServletActionContext.getRequest();
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/html;charset=utf-8");
String name = request.getParameter("name");
String age = request.getParameter("age");
String memo = request.getParameter("memo");
Demo demo = new Demo();
demo.setName(name);
demo.setAge(age);
demo.setMemo(memo);
try {
demodao.save(demo);
response.getWriter().write(
"{success:" + true + ",demoId:" + demo.getId() + "}");
} catch (Exception e) {
e.printStackTrace();
try {
response.getWriter().write("{success:false");
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
return null;
}
public String selectDemo() {
HttpServletRequest request = ServletActionContext.getRequest();
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/html;charset=utf-8");
try {
Demo demo = new Demo();
String id = request.getParameter("demoId");
demo = demodao.findById(id);
String json = null;
if (demo != null) {
json = "{success:true,data:" + ExtHelper.getJsonFromBean(demo)
+ "}";
} else {
json = "{success:false}";
}
response.getWriter().write(json);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
public String updateDemo() {
HttpServletRequest request = ServletActionContext.getRequest();
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/html;charset=utf-8");
try {
String name = request.getParameter("name");
String id = request.getParameter("id");
String age = request.getParameter("age");
String memo = request.getParameter("memo");
Demo demo = new Demo();
demo.setId(id);
demo.setName(name);
demo.setAge(age);
demo.setMemo(memo);
demodao.attachDirty(demo);
response.getWriter().write(
"{success:true,demoId:" + demo.getId() + "}");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
public String deleteDemo() {
HttpServletRequest request = ServletActionContext.getRequest();
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/html;charset=utf-8");
try {
String id = request.getParameter("demoId");
int num = 1 ;
String[] str = id.split("@");
if(str.length>1){
for(int i=1;i<str.length;i++){
Demo demo = new Demo();
demo.setId(str[i]);
demodao.delete(demo);
}
num = str.length-1;
}else{
Demo demo = new Demo();
demo.setId(id);
demodao.delete(demo);
}
response.getWriter().write("{success:" + true + ",num:" + num + "}");
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
/*
* 导出人员信息
*/
@SuppressWarnings("unchecked")
public String showExcelDemo() {
HttpServletResponse response = ServletActionContext.getResponse();
try {
List<Demo> demolist = new ArrayList<Demo>();
demolist = demodao.findAll();
String filename = "d:\\人员资料_"
+ DateUtil.formatDate().replace("-", "") + ".xls";
ExcelDemo(filename, demolist);
response.getWriter().write("{success:" + true + ",num:" + 0 + "}");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
/*
* 导入人员信息
*/
@SuppressWarnings("unchecked")
public String InExcelDemo() {
HttpServletRequest request = ServletActionContext.getRequest();
HttpServletResponse response = ServletActionContext.getResponse();
try {
// String filePath = request.getParameter("filePath");
String filePath = "d:\\模板.xls";
ArrayList list1 = readExcel(filePath);
List list = new ArrayList<Demo>();
for (int i = 0; i < list1.size(); i++) {
List list2 = (List) list1.get(i);
for (int j = 1; j < list2.size(); j++) {
List list3 = (List) list2.get(j);
for (int k = 2; k < list3.size(); k++) {
List list4 = (List) list3.get(k);
Demo demo = new Demo();
demo.setName((String) list4.get(1));
demo.setAge((String) list4.get(2));
demo.setMemo((String) list4.get(3));
if("".equals(list4.get(1))){
break;
}
list.add(demo);
}
}
}
if(list.size()==0){
response.getWriter().write("{success:false}");
}
else{
Iterator it = list.iterator();
while (it.hasNext()) {
Demo de = (Demo) it.next();
demodao.save(de);
}
response.getWriter().write("{success:" + true + ",num:" + 0 + "}");
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
/*
* 导出Excel
*/
public void ExcelDemo(String filePath, List<Demo> ve) {
WritableWorkbook wwb;
try {
wwb = Workbook.createWorkbook(new File(filePath));
WritableSheet ws = wwb.createSheet("人员资料", 10);
ws.addCell(new jxl.write.Label(0, 1, "ID"));
ws.addCell(new jxl.write.Label(1, 1, "姓名"));
ws.addCell(new jxl.write.Label(2, 1, "年龄"));
ws.addCell(new jxl.write.Label(3, 1, "描述"));
int demoSize = ve.size();
Demo demo = new Demo();
for (int i = 0; i < demoSize; i++) {
demo = (Demo) ve.get(i);
ws.addCell(new jxl.write.Label(0, i + 2, "" + demo.getId()));
ws.addCell(new jxl.write.Label(1, i + 2, demo.getName()));
ws.addCell(new jxl.write.Label(2, i + 2, "" + demo.getAge()));
ws.addCell(new jxl.write.Label(3, i + 2, demo.getMemo()));
}
ws.addCell(new jxl.write.Label(0, 0, "最新人员信息"));
wwb.write();
// 关闭Excel工作薄对象
wwb.close();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 读取Excel中的数据.将这些数据放入到一个三维数组中.
*
* @author Administrator
* @param filePath
* 文件路径.
* @deprecated:读取Excel中的数据将它放入到ArrayList数组中(此为三维数组).
*/
@SuppressWarnings( { "unchecked", "unchecked" })
public static ArrayList readExcel(String filePath) {
ArrayList subdata = new ArrayList();
String tablename = null;
try {
subdata.clear();// 将静态ArrayList数组清空.(如果不清空原数据会不断累加)
InputStream is = new FileInputStream(filePath);
Workbook rwb = Workbook.getWorkbook(is);
Sheet st[] = rwb.getSheets();// 得到所有Excel中页的列表.
for (int a = 0; a < st.length; a++) {
ArrayList alList = new ArrayList();
ArrayList tablenames = new ArrayList();
ArrayList tableAndContents = new ArrayList();
tablename = st[a].getName().trim();
int b = 0;
for (int i = 0; i < st[a].getRows(); i++) {
ArrayList al = new ArrayList();
for (int j = 0; j < st[a].getColumns(); j++) {
Cell c00 = st[a].getCell(j, i);
// 通用的获取cell值的方式,返回字符串
String strc00 = c00.getContents().trim();
// 获得cell具体类型值的方式得到内容.
al.add(j, strc00);
}
alList.add(b, al);
b++;
}
tablenames.add(tablename);
tableAndContents.add(0, tablenames);
tableAndContents.add(1, alList);
subdata.add(a, tableAndContents);
}
rwb.close();
is.close();
// 关闭
} catch (Exception e) {
e.printStackTrace();
}
return subdata;
}
public void setDemodao(DemoDAO demodao) {
this.demodao = demodao;
}
}
-------------------------DAO
package com.longtop.demo;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import jxl.Cell;
import jxl.Sheet;
import jxl.Workbook;
import jxl.write.WritableSheet;
import jxl.write.WritableWorkbook;
import org.apache.struts2.ServletActionContext;
import com.longtop.until.DateUtil;
import com.longtop.until.ExtHelper;
public class DemoAction {
private DemoDAO demodao;
@SuppressWarnings("unchecked")
public String listDemo() {
HttpServletResponse response = ServletActionContext.getResponse();
HttpServletRequest request = ServletActionContext.getRequest();
try {
response.setContentType("text/json;charset=utf-8");
PrintWriter out = response.getWriter();
int start = Integer.parseInt(request.getParameter("start"));
int limit = Integer.parseInt(request.getParameter("limit"));
int end = limit + start;
List<Demo> demolist = new ArrayList<Demo>();
demolist = demodao.findAll(start, end);
List<Demo> demolist1 = new ArrayList<Demo>();
demolist1 = demodao.findAll();
int recordTotal = demolist1.size();
String newsJson = ExtHelper.getJsonFromList(recordTotal, demolist);
out.write(newsJson);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
public String insertDemo() {
HttpServletRequest request = ServletActionContext.getRequest();
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/html;charset=utf-8");
String name = request.getParameter("name");
String age = request.getParameter("age");
String memo = request.getParameter("memo");
Demo demo = new Demo();
demo.setName(name);
demo.setAge(age);
demo.setMemo(memo);
try {
demodao.save(demo);
response.getWriter().write(
"{success:" + true + ",demoId:" + demo.getId() + "}");
} catch (Exception e) {
e.printStackTrace();
try {
response.getWriter().write("{success:false");
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
return null;
}
public String selectDemo() {
HttpServletRequest request = ServletActionContext.getRequest();
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/html;charset=utf-8");
try {
Demo demo = new Demo();
String id = request.getParameter("demoId");
demo = demodao.findById(id);
String json = null;
if (demo != null) {
json = "{success:true,data:" + ExtHelper.getJsonFromBean(demo)
+ "}";
} else {
json = "{success:false}";
}
response.getWriter().write(json);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
public String updateDemo() {
HttpServletRequest request = ServletActionContext.getRequest();
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/html;charset=utf-8");
try {
String name = request.getParameter("name");
String id = request.getParameter("id");
String age = request.getParameter("age");
String memo = request.getParameter("memo");
Demo demo = new Demo();
demo.setId(id);
demo.setName(name);
demo.setAge(age);
demo.setMemo(memo);
demodao.attachDirty(demo);
response.getWriter().write(
"{success:true,demoId:" + demo.getId() + "}");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
public String deleteDemo() {
HttpServletRequest request = ServletActionContext.getRequest();
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/html;charset=utf-8");
try {
String id = request.getParameter("demoId");
int num = 1 ;
String[] str = id.split("@");
if(str.length>1){
for(int i=1;i<str.length;i++){
Demo demo = new Demo();
demo.setId(str[i]);
demodao.delete(demo);
}
num = str.length-1;
}else{
Demo demo = new Demo();
demo.setId(id);
demodao.delete(demo);
}
response.getWriter().write("{success:" + true + ",num:" + num + "}");
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
/*
* 导出人员信息
*/
@SuppressWarnings("unchecked")
public String showExcelDemo() {
HttpServletResponse response = ServletActionContext.getResponse();
try {
List<Demo> demolist = new ArrayList<Demo>();
demolist = demodao.findAll();
String filename = "d:\\人员资料_"
+ DateUtil.formatDate().replace("-", "") + ".xls";
ExcelDemo(filename, demolist);
response.getWriter().write("{success:" + true + ",num:" + 0 + "}");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
/*
* 导入人员信息
*/
@SuppressWarnings("unchecked")
public String InExcelDemo() {
HttpServletRequest request = ServletActionContext.getRequest();
HttpServletResponse response = ServletActionContext.getResponse();
try {
// String filePath = request.getParameter("filePath");
String filePath = "d:\\模板.xls";
ArrayList list1 = readExcel(filePath);
List list = new ArrayList<Demo>();
for (int i = 0; i < list1.size(); i++) {
List list2 = (List) list1.get(i);
for (int j = 1; j < list2.size(); j++) {
List list3 = (List) list2.get(j);
for (int k = 2; k < list3.size(); k++) {
List list4 = (List) list3.get(k);
Demo demo = new Demo();
demo.setName((String) list4.get(1));
demo.setAge((String) list4.get(2));
demo.setMemo((String) list4.get(3));
if("".equals(list4.get(1))){
break;
}
list.add(demo);
}
}
}
if(list.size()==0){
response.getWriter().write("{success:false}");
}
else{
Iterator it = list.iterator();
while (it.hasNext()) {
Demo de = (Demo) it.next();
demodao.save(de);
}
response.getWriter().write("{success:" + true + ",num:" + 0 + "}");
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
/*
* 导出Excel
*/
public void ExcelDemo(String filePath, List<Demo> ve) {
WritableWorkbook wwb;
try {
wwb = Workbook.createWorkbook(new File(filePath));
WritableSheet ws = wwb.createSheet("人员资料", 10);
ws.addCell(new jxl.write.Label(0, 1, "ID"));
ws.addCell(new jxl.write.Label(1, 1, "姓名"));
ws.addCell(new jxl.write.Label(2, 1, "年龄"));
ws.addCell(new jxl.write.Label(3, 1, "描述"));
int demoSize = ve.size();
Demo demo = new Demo();
for (int i = 0; i < demoSize; i++) {
demo = (Demo) ve.get(i);
ws.addCell(new jxl.write.Label(0, i + 2, "" + demo.getId()));
ws.addCell(new jxl.write.Label(1, i + 2, demo.getName()));
ws.addCell(new jxl.write.Label(2, i + 2, "" + demo.getAge()));
ws.addCell(new jxl.write.Label(3, i + 2, demo.getMemo()));
}
ws.addCell(new jxl.write.Label(0, 0, "最新人员信息"));
wwb.write();
// 关闭Excel工作薄对象
wwb.close();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 读取Excel中的数据.将这些数据放入到一个三维数组中.
*
* @author Administrator
* @param filePath
* 文件路径.
* @deprecated:读取Excel中的数据将它放入到ArrayList数组中(此为三维数组).
*/
@SuppressWarnings( { "unchecked", "unchecked" })
public static ArrayList readExcel(String filePath) {
ArrayList subdata = new ArrayList();
String tablename = null;
try {
subdata.clear();// 将静态ArrayList数组清空.(如果不清空原数据会不断累加)
InputStream is = new FileInputStream(filePath);
Workbook rwb = Workbook.getWorkbook(is);
Sheet st[] = rwb.getSheets();// 得到所有Excel中页的列表.
for (int a = 0; a < st.length; a++) {
ArrayList alList = new ArrayList();
ArrayList tablenames = new ArrayList();
ArrayList tableAndContents = new ArrayList();
tablename = st[a].getName().trim();
int b = 0;
for (int i = 0; i < st[a].getRows(); i++) {
ArrayList al = new ArrayList();
for (int j = 0; j < st[a].getColumns(); j++) {
Cell c00 = st[a].getCell(j, i);
// 通用的获取cell值的方式,返回字符串
String strc00 = c00.getContents().trim();
// 获得cell具体类型值的方式得到内容.
al.add(j, strc00);
}
alList.add(b, al);
b++;
}
tablenames.add(tablename);
tableAndContents.add(0, tablenames);
tableAndContents.add(1, alList);
subdata.add(a, tableAndContents);
}
rwb.close();
is.close();
// 关闭
} catch (Exception e) {
e.printStackTrace();
}
return subdata;
}
public void setDemodao(DemoDAO demodao) {
this.demodao = demodao;
}
}
-----------------------------------------------------------------------------------------applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
<bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName"
value="oracle.jdbc.driver.OracleDriver">
</property>
<property name="url"
value="jdbc:oracle:thin:@127.0.0.1:1521:orcl">
</property>
<property name="username" value="scott"></property>
<property name="password" value="tiger"></property>
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.OracleDialect
</prop>
<prop key="hibernate.show_sql">true</prop>
<!-- 自动更新数据库
<prop key="hibernate.hbm2ddl.auto">update</prop>
-->
</props>
</property>
<property name="mappingResources">
<list>
<value>config/hibernate/Demo-hibernate.hbm.xml</value>
</list>
</property>
</bean>
<import resource="config/spring/Demo-spring.xml" />
</beans>
-----------------------------------------------------------------------------------------------------Struts.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<!-- 创建对象的工作交给spring去做 -->
<constant name="struts.objectFactory" value="spring"></constant>
<include file="config/struts/Demo-struts.xml" />
</struts>
----------------------------------------------------------------------------------------------Demo-hibernate.hbm.xml
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!--
Mapping file autogenerated by MyEclipse Persistence Tools
-->
<hibernate-mapping>
<class name="com.longtop.demo.Demo" table="DEMO" schema="SCOTT">
<id name="id" type="java.lang.String">
<column name="ID" length="32" />
<generator class="assigned" />
</id>
<property name="name" type="java.lang.String">
<column name="NAME" length="32" />
</property>
<property name="age" type="java.lang.String">
<column name="AGE" length="32" />
</property>
<property name="memo" type="java.lang.String">
<column name="MEMO" length="32" />
</property>
</class>
</hibernate-mapping>
------------------------------------------------------------------------------------------------Demo-struts.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
<!-- 以下是关于stockauditing的配置 -->
<!-- 数据访问层 -->
<!-- dao -->
<bean id="DemoDAO" class="com.longtop.demo.DemoDAO">
<property name="sessionFactory">
<ref bean="sessionFactory" />
</property>
</bean>
<!-- Action配置 -->
<bean id="DemoAction" class="com.longtop.demo.DemoAction">
<property name="demodao">
<ref bean="DemoDAO" />
</property>
</bean>
</beans>
-----------------------------------------------------------------------------------------------Demo-struts.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<package name="demoaction" extends="struts-default" namespace="/test">
<action name="demoaction"
class="DemoAction">
<result name="success">
/DemoList.jsp
</result>
</action>
</package>
</struts>
-------------------------------------------------------------------------------------------------------DemoList.js
Ext.onReady(function() {
var myStore = new Ext.data.Store({
reader : new Ext.data.JsonReader({
totalProperty : 'results',
root : "items",
id : "id"
}, Ext.data.Record.create([{
name : "id"
}, {
name : "name"
}, {
name : "age"
}, {
name : "memo"
}
])),
proxy : new Ext.data.HttpProxy({
url : "test/demoaction!listDemo.action"
})
});
// 创建工具栏组件
var toolbar = new Ext.Toolbar([{
text : '新增个人资料信息',
iconCls : 'add',
handler : ChannelGroup
}, {
text : '修改个人资料信息',
iconCls : 'option',
handler : showModifyBookType
}, {
text : '删除个人资料信息',
iconCls : 'remove',
handler : showDeleteBookType
},{
text : '倒出Excel',
iconCls : 'showDemo',
handler : showDemoExcel
},{
text : '倒入Excel',
iconCls : 'InDemo',
handler : InDemoExcel
}]);
store : myStore.load({
params : {
// 分页从第0条开始
start : 0,
// 到第10条结束
limit : 5
}
});
var cb = new Ext.grid.CheckboxSelectionModel({});
var myGrid = new Ext.grid.GridPanel({
applyTo : "DemoList",
title : "个人资料阅读",
frame : true,
width:1200,
height:400,
tbar : toolbar,
store : myStore,
viewConfig : {
autoFill : true
},
sm : cb,
columns : [
new Ext.grid.RowNumberer({
header : '行号',
width : 10
}),// 表格行号组件
cb, {
header : "个人资料Id",
width : 1,
sortable : true,
dataIndex : "id"
}, {
header : "个人资料姓名",
width : 1,
sortable : true,
dataIndex : "name"
}, {
header : "年龄",
width : 1,
sortable : true,
dataIndex : "age",
renderer : toHref
}, {
header : "描述",
width : 1,
sortable : true,
dataIndex : "memo"
}],
bbar : new Ext.PagingToolbar({
// 限制每页显示数量
pageSize : 5,
// 引存储器位置
store : myStore,
// 是否显示分页条的Msg信息
displayInfo : true,
// 提示总记录数
displayMsg : '显示第 {0} 条到 {1} 条记录，一共 {2} 条',
// 空记录提示
emptyMsg : "没有记录"
})
});
function toHref(s, m, rec) {
return '<a href=' + rec.data.age + ' target=_blank>' + s + '</a>'
}
// 创建新增或修改个人资料的form表单
Ext.QuickTips.init();
Ext.form.Field.prototype.msgTarget = 'side';// 统一指定错误信息提示方式
var bookTypeForm = new Ext.FormPanel({
labelSeparator : "：",
frame : true,
border : false,
items : [ {
xtype : 'hidden',
width : 200,
allowBlank : false,
blankText : '个人资料ID不能为空',
name : 'id',
fieldLabel : 'ID'
},{
xtype : 'textfield',
width : 200,
allowBlank : false,
blankText : '个人资料姓名不能为空',
name : 'name',
fieldLabel : '姓名'
}, {
xtype : 'textfield',
width : 200,
allowBlank : false,
blankText : '年龄不能为空',
name : 'age',
fieldLabel : '年龄'
}, {
xtype : 'textfield',
width : 200,
allowBlank : false,
blankText : '描述不能为空',
name : 'memo',
fieldLabel : '描述'
}],
buttons : [{
text : '关闭',
handler : function() {
win.hide();
}
}, {
text : '提交',
handler : submitForm
}]
});
// 创建弹出窗口
var win = new Ext.Window({
layout : 'fit',
width : 380,
height : 200,
modal : true,
bodyStyle : 'padding:5 5 5 5',
items : [bookTypeForm]
});
// 显示新建书籍类型窗口
function ChannelGroup() {
bookTypeForm.form.reset();
bookTypeForm.isAdd = true;
win.setTitle("新增个人资料信息");
win.show();
}
// 显示修改书籍类型窗口
function showModifyBookType() {
var bookTypeList = getdemoIdList();
var num = bookTypeList.length;
if (num > 1) {
Ext.MessageBox.alert("提示", "每次只能修改一条信息。")
} else if (num == 1) {
bookTypeForm.isAdd = false;
win.setTitle("修改个人资料信息");
win.show();
var demoId = bookTypeList[0];
loadForm(demoId);
}
}
// 显示删除个人资料对话框
function showDeleteBookType() {
var bookTypeList = getdemoIdList();
var num = bookTypeList.length;
if (num > 1) {
Ext.MessageBox.confirm("提示", "您确定要删除"+num+"条个人资料吗？", function(btnId) {
if (btnId == 'yes') {
deleteBookType(bookTypeList,num);
}
})
} else if (num == 1) {
Ext.MessageBox.confirm("提示", "您确定要删除所选个人资料吗？", function(btnId) {
if (btnId == 'yes') {
var demoId = bookTypeList[0];
deleteBookType(demoId,num);
}
})
}
}
// 删除个人资料
function deleteBookType(bookTypeList,num) {
var demoId;
if(num>1){
for (var i = 0; i < bookTypeList.length; i++) {
demoId += "@"+bookTypeList[i];
}
}
else{
demoId = bookTypeList;
}
var msgTip = Ext.MessageBox.show({
title : '提示',
width : 250,
msg : '正在删除个人资料请稍后......'
});
Ext.Ajax.request({
url : "test/demoaction!deleteDemo.action",
params : {
demoId : demoId
},
method : 'POST',
success : function(response, options) {
msgTip.hide();
var result = Ext.util.JSON.decode(response.responseText);
if (result.success) {
// 服务器端数据成功删除后，同步删除客户端列表中的数据
Ext.Msg.alert('提示', '删除'+ result.num +'条个人资料成功。');
if(num>1){
for (var i = 0; i < num; i++) {
var index = myStore.find('id',bookTypeList[i]);
if (index != -1) {
var rec = myStore.getAt(index)
myStore.remove(rec);
}
}
}
else{
var index = myStore.find('id', demoId);
if (index != -1) {
var rec = myStore.getAt(index)
myStore.remove(rec);
}
}
} else {
Ext.Msg.alert('提示', '该个人资料类型已包含' + result.num + '本个人资料信息不能删除！');
}
},
faelure : function(response, options) {
msgTip.hide();
Ext.Msg.alert('提示', '删除个人资料请求失败！');
}
});
}
// 加载表单数据
function loadForm(demoId) {
bookTypeForm.form.load({
waitMsg : '正在加载数据请稍后',// 提示信息
waitTitle : '提示',// 姓名
url : "test/demoaction!selectDemo.action",// 请求的url地址
params : {
demoId : demoId
},
method : 'GET',// 请求方式
success : function(form, action) {// 加载成功的处理函数
Ext.Msg.alert('提示', '数据加载成功');
},
failure : function(form, action) {// 加载失败的处理函数
Ext.Msg.alert('提示', '数据加载失败');
}
});
}
// 提交表单数据
function submitForm() {
// 判断当前执行的提交操作，isAdd为true表示执行个人资料类型新增操作，false表示执行个人资料类型修改操作
if (bookTypeForm.isAdd) {
// 新增个人资料信息
bookTypeForm.form.submit({
clientValidation : true,// 进行客户端验证
waitMsg : '正在提交数据请稍后',// 提示信息
waitTitle : '提示',// 姓名
url : "test/demoaction!insertDemo.action",
// 请求的url地址
method : 'POST',// 请求方式
success : function(form, action) {// 加载成功的处理函数
win.hide();
updateBookList(action.result.demoId);
Ext.Msg.alert('提示', '新增个人资料组频道成功');
},
failure : function(form, action) {// 加载失败的处理函数
Ext.Msg.alert('提示', '新增个人资料组频道失败');
}
});
} else {
// 修改个人资料信息
bookTypeForm.form.submit({
clientValidation : true,// 进行客户端验证
waitMsg : '正在提交数据请稍后',// 提示信息
waitTitle : '提示',// 姓名
url : 'test/demoaction!updateDemo.action',// 请求的url地址
method : 'POST',// 请求方式
success : function(form, action) {// 加载成功的处理函数
var index = myStore.find('id', action.result.demoId);
if (index != -1) {
var rec = myStore.getAt(index)
myStore.remove(rec);
}
win.hide();
updateBookList(action.result.demoId);
Ext.Msg.alert('提示', '修改个人资料类型成功');
},
failure : function(form, action) {// 加载失败的处理函数
Ext.Msg.alert('提示', '修改个人资料类型失败');
}
});
}
}
// 明细数据修改后，同步更新个人资料列表信息
function updateBookList(demoId) {
var fields = getFormFieldsObj(demoId);
var index = myStore.find('id', fields.id);
if (index != -1) {
var item = myStore.getAt(index);
for (var fieldName in fields) {
item.set(fieldName, fields[fieldName]);
}
myStore.commitChanges();
} else {
var rec = new Ext.data.Record(fields);
myStore.add(rec);
}
}
// 取得表单数据
function getFormFieldsObj(demoId) {
var fields = bookTypeForm.items;
var obj = {};
for (var i = 0; i < fields.length; i++) {
var item = fields.itemAt(i);
var value = item.getValue();
obj[item.name] = value;
}
if (Ext.isEmpty(obj['id'])) {
obj['id'] = demoId;
}
return obj;
}
// 取得所选个人资料
function getdemoIdList() {
var recs = myGrid.getSelectionModel().getSelections();
var list = [];
if (recs.length == 0) {
Ext.MessageBox.alert('提示', '请选择要进行操作的个人资料！');
} else {
for (var i = 0; i < recs.length; i++) {
var rec = recs[i];
list.push(rec.get('id'))
}
}
return list;
}
//导出Excel
function showDemoExcel(){
Ext.Ajax.request({
url : "test/demoaction!showExcelDemo.action",
method : 'POST',
success : function(response, options) {
var result = Ext.util.JSON.decode(response.responseText);
if (result.success) {
Ext.Msg.alert('提示', '导出个人资料成功。导出路径D盘根目录!');
}
},
failure : function(response, options) {
Ext.Msg.alert('提示', '导出个人资料请求失败！');
}
});
}
//导入Excel
function InDemoExcel(){
Ext.Ajax.request({
url : "test/demoaction!InExcelDemo.action",
method : 'POST',
success : function(response, options) {
var result = Ext.util.JSON.decode(response.responseText);
if (result.success) {
Ext.Msg.alert('提示', '导入个人资料成功。');
}else{
Ext.Msg.alert('提示', '没有要导入的数据.');
}
},
failure : function(response, options) {
Ext.Msg.alert('提示', '导入个人资料请求失败！');
}
});
};
});
---------------------------------------------------------------------------------------------DemoList.jsp
<%@ page language="java" pageEncoding="gbk"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme() + "://"
+ request.getServerName() + ":" + request.getServerPort()
+ path + "/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'PageNewsControl.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
<link rel="stylesheet" type="text/css"
href="<%=basePath%>pagesExt/extjs3.2/resources/css/ext-all.css" />
<script type="text/javascript"
src="<%=basePath%>pagesExt/extjs3.2/adapter/ext/ext-base.js"></script>
<script type="text/javascript"
src="<%=basePath%>pagesExt/extjs3.2/ext-all.js"></script>
<script type="text/javascript"
src="<%=basePath%>pagesExt/extjs3.2/source/locale/ext-lang-zh_CN.js"></script>
<script type="text/javascript"
src="<%=basePath%>pagesExt/extjs3.2/ext/themeChange.js"></script>
<script type="text/javascript" src="<%=basePath%>DemoList.js"></script>
</head>
<body>
<center>
<div id="DemoList"></div>
</center>
</body>
</html>