Update data through struts2 and Hibernate 3.0 framework

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This application provide update data using struts2 and hibernate3.0 framework
Require tools to run this application
1. Struts2.0 jar file
2. Tomcat server
3. Database Oracle10g
4. Hibernate 3.0 jar file

 Directory Structure of Update Data in Struts 2.0 and Hibernate3.0 Using MyEclipse IDE



index.jsp

<%@taglib uri="/struts-tags" prefix="s"%>

<s:form action="fetch">
<s:textfield name="name" label="Name"/>
<s:submit value="Submit"/>
</s:form>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 
	xmlns="http://java.sun.com/xml/ns/javaee" 
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
	http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  <filter>
  <filter-name>struts2</filter-name>
  <filter-class>
  org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
  </filter-class>
  </filter>
  <filter-mapping>
  <filter-name>struts2</filter-name>
  <url-pattern>/*</url-pattern>
  </filter-mapping></web-app>

struts.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 
2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd">
<struts>
<package name="demo" extends="struts-default">
<action name="fetch" class="org.r4r.UserListAction">
<result name="success">/fetch.jsp</result>
</action>
<action name="update" class="org.r4r.UserListAction" method="update">
<result name="success">/success.jsp</result>
</action>
</package>
</struts>

hibernate.cfg.xml

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<!-- Generated by MyEclipse Hibernate Tools.-->
<hibernate-configuration>
    <session-factory>
        <property name="dialect">org.hibernate.dialect.Oracle9Dialect</property>
        <property name="connection.url">jdbc:oracle:thin:@localhost:1521:xe</property>
        <property name="connection.username">system</property>
        <property name="connection.password">system</property>
        <property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
        <mapping resource="update.hbm.xml"/>
    </session-factory>

</hibernate-configuration> 

update.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">

<!-- Generated by MyEclipse Hibernate Tools.-->
<hibernate-mapping>

    <class name="org.r4r.UserList" table="userlist1">
    <id name="id" type="int">
    <generator class="increment"/>
    </id>
    <property name="name"/>
    <property name="address"/>
    <property name="city"/>
    <property name="state"/>
    </class>

</hibernate-mapping> 

UserListAction.java

package org.r4r;

import java.util.List;

public class UserListAction{
	
	private static final long serialVersionUID = 1L;
	private String name;
	private String address;
	private String city;
	private String state;
	private UserList userlist;
	private List<UserList> userlistlist;
	DAO dao=new DAO();
	private int id;
	
	public String execute(){
		
		userlistlist=dao.list(getName());
		return "success";
		
	}
    public String update(){
		
		dao.update(getId(),getName(),getAddress(),getCity(),getState());
		return "success";
		
	}
	public UserList getUserlist() {
		return userlist;
	}
	public void setUserlist(UserList userlist) {
		this.userlist = userlist;
	}
	public List<UserList> getUserlistlist() {
		return userlistlist;
	}
	public void setUserlistlist(List<UserList> userlistlist) {
		this.userlistlist = userlistlist;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getAddress() {
		return address;
	}
	public void setAddress(String address) {
		this.address = address;
	}
	public String getCity() {
		return city;
	}
	public void setCity(String city) {
		this.city = city;
	}
	public String getState() {
		return state;
	}
	public void setState(String state) {
		this.state = state;
	}
}

UserList.java

package org.r4r;

public class UserList {
	String name;
	String address;
	String city;
	String state;	
	public UserList() {
	super();
	// TODO Auto-generated constructor stub
	}
	public UserList(String name, String address, String city, String state) {
		super();
		this.name = name;
		this.address = address;
		this.city = city;
		this.state = state;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getAddress() {
		return address;
	}
	public void setAddress(String address) {
		this.address = address;
	}
	public String getCity() {
		return city;
	}
	public void setCity(String city) {
		this.city = city;
	}
	public String getState() {
		return state;
	}
	public void setState(String state) {
		this.state = state;
	}

}

DAO.java

package org.r4r;

import java.util.List;

import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;

public class DAO {
	@SuppressWarnings("unchecked")
	public List<UserList> list(String name){
		Configuration cfg=new Configuration().configure();
		SessionFactory f=cfg.buildSessionFactory();
		Session session=f.openSession();
		Transaction t=session.beginTransaction();
		List<UserList> userlistlist=null;
		try{
			Query q=session.createQuery("select userlist from UserList userlist where userlist.name='"+name+"'");
			userlistlist=q.list();
			
		}catch(HibernateException e){
			System.out.println(e);
		}
		t.commit();
		session.close();
		return userlistlist;
	}
	public UserList update(int id,String name,String address,String city,String state){
		Configuration cfg=new Configuration().configure();
		SessionFactory f=cfg.buildSessionFactory();
		Session session=f.openSession();
		Transaction t=session.beginTransaction();
		UserList userlist=(UserList) session.load(UserList.class, id);
		userlist.setName(name);
		userlist.setAddress(address);
		userlist.setCity(city);
		userlist.setState(state);
		if(null!=userlist){
			session.update(userlist);
		}
		t.commit();
		session.close();
		return userlist;
	}
}

fetch.jsp

<%@taglib uri="/struts-tags" prefix="s"%>

<s:form action="update">
<s:iterator value="userlistlist" var="userlist">
<s:hidden name="id"/>
<s:textfield name="name" label="Name"/>
<s:textfield name="address" label="Address"/>
<s:textfield name="city" label="City"/>
<s:textfield name="state" label="State"/>
<s:submit value="Update"/>
</s:iterator>
</s:form>

fetch.jsp

<b>You are successfully update data</b>

Output




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