Create Spring3MVC Hibernate3 Example using Maven in Eclipse

CREATE TABLE CONTACTS

(

    id          INT PRIMARY KEY AUTO_INCREMENT,

    firstname   VARCHAR(30),

    lastname    VARCHAR(30),

    telephone   VARCHAR(15),

    email       VARCHAR(30),

    created     TIMESTAMP DEFAULT NOW()

);




File: src/main/java/com/dufeng/contact/form/Contact.java


package com.dufeng.contact.form;

 

import javax.persistence.Column;

import javax.persistence.Entity;

import javax.persistence.GeneratedValue;

import javax.persistence.Id;

import javax.persistence.Table;

 

@Entity

@Table(name="CONTACTS")

public class Contact {

     

    @Id

    @Column(name="ID")

    @GeneratedValue

    private Integer id;

     

    @Column(name="FIRSTNAME")

    private String firstname;

 

    @Column(name="LASTNAME")

    private String lastname;

 

    @Column(name="EMAIL")

    private String email;

     

    @Column(name="TELEPHONE")

    private String telephone;

     

     

    public String getEmail() {

        return email;

    }

    public String getTelephone() {

        return telephone;

    }

    public void setEmail(String email) {

        this.email = email;

    }

    public void setTelephone(String telephone) {

        this.telephone = telephone;

    }

    public String getFirstname() {

        return firstname;

    }

    public String getLastname() {

        return lastname;

    }

    public void setFirstname(String firstname) {

        this.firstname = firstname;

    }

    public void setLastname(String lastname) {

        this.lastname = lastname;

    }

    public Integer getId() {

        return id;

    }

    public void setId(Integer id) {

        this.id = id;

    }

}




File: src/main/java/com/dufeng/contact/dao/ContactDAO.java





package com.dufeng.contact.dao;

 

import java.util.List;

 

import net.viralpatel.contact.form.Contact;

 

public interface ContactDAO {

     

    public void addContact(Contact contact);

    public List<Contact> listContact();

    public void removeContact(Integer id);

}

File: src/main/java/com/dufeng/contact/dao/ContactDAOImpl.java

package com.dufeng.contact.dao;

 

import java.util.List;

 

import com.dufeng.contact.form.Contact;

 

import org.hibernate.SessionFactory;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Repository;

 

@Repository

public class ContactDAOImpl implements ContactDAO {

 

    @Autowired

    private SessionFactory sessionFactory;

 

    public void addContact(Contact contact) {

        sessionFactory.getCurrentSession().save(contact);

    }

 

    public List<Contact> listContact() {

 

        return sessionFactory.getCurrentSession().createQuery("from Contact")

                .list();

    }

 

    public void removeContact(Integer id) {

        Contact contact = (Contact) sessionFactory.getCurrentSession().load(

                Contact.class, id);

        if (null != contact) {

            sessionFactory.getCurrentSession().delete(contact);

        }

 

    }

}

File: src/main/java/com/dufeng/contact/service/ContactService.java

package com.dufeng.contact.service;

 

import java.util.List;

 

import net.viralpatel.contact.form.Contact;

 

public interface ContactService {

     

    public void addContact(Contact contact);

    public List<Contact> listContact();

    public void removeContact(Integer id);

}

File: src/main/java/com/dufeng/contact/service/ContactServiceImpl.java

package com.dufeng.contact.service;

 

import java.util.List;

 

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;

import org.springframework.transaction.annotation.Transactional;

 

import com.dufeng.contact.dao.ContactDAO;

import com.dufeng.contact.form.Contact;

 

@Service

public class ContactServiceImpl implements ContactService {

 

    @Autowired

    private ContactDAO contactDAO;

     

    @Transactional

    public void addContact(Contact contact) {

        contactDAO.addContact(contact);

    }

 

    @Transactional

    public List<Contact> listContact() {

 

        return contactDAO.listContact();

    }

 

    @Transactional

    public void removeContact(Integer id) {

        contactDAO.removeContact(id);

    }

}

File: /src/webapp/WEB-INF/web.xml

<?xml version="1.0" encoding="UTF-8"?>

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

    xmlns="http://java.sun.com/xml/ns/javaee"

    xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"

    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"

    id="WebApp_ID" version="2.5">

    <display-name>Spring3-Hibernate</display-name>

    

    <servlet>

        <servlet-name>spring</servlet-name>

        <servlet-class>

            org.springframework.web.servlet.DispatcherServlet

        </servlet-class>

        <load-on-startup>1</load-on-startup>

    </servlet>

    <servlet-mapping>

        <servlet-name>spring</servlet-name>

        <url-pattern>/</url-pattern>

    </servlet-mapping>

</web-app>

File: /src/main/webapp/WEB-INF/jdbc.properties

jdbc.driverClassName= com.mysql.jdbc.Driver

jdbc.dialect=org.hibernate.dialect.MySQLDialect

jdbc.databaseurl=jdbc:mysql://localhost:3306/demo

jdbc.username=root

jdbc.password=root

File: /src/main/webapp/WEB-INF/spring-servlet.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"

    xmlns:aop="http://www.springframework.org/schema/aop"

    xmlns:context="http://www.springframework.org/schema/context"

    xmlns:jee="http://www.springframework.org/schema/jee"

    xmlns:lang="http://www.springframework.org/schema/lang"

    xmlns:p="http://www.springframework.org/schema/p"

    xmlns:tx="http://www.springframework.org/schema/tx"

    xmlns:util="http://www.springframework.org/schema/util"

    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd

        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd

        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd

        http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee.xsd

        http://www.springframework.org/schema/lang http://www.springframework.org/schema/lang/spring-lang.xsd

        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd

        http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd">

 

    <context:annotation-config />

    <context:component-scan base-package="com.dufeng.contact" />

 

    <bean id="jspViewResolver"

        class="org.springframework.web.servlet.view.InternalResourceViewResolver">

        <property name="viewClass"

            value="org.springframework.web.servlet.view.JstlView" />

        <property name="prefix" value="/WEB-INF/jsp/" />

        <property name="suffix" value=".jsp" />

    </bean>

 

    <bean id="messageSource"

        class="org.springframework.context.support.ReloadableResourceBundleMessageSource">

        <property name="basename" value="classpath:messages" />

        <property name="defaultEncoding" value="UTF-8" />

    </bean>

    <bean id="propertyConfigurer"

        class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"

        p:location="/WEB-INF/jdbc.properties" />

 

    <bean id="dataSource"

        class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"

        p:driverClassName="${jdbc.driverClassName}"

        p:url="${jdbc.databaseurl}" p:username="${jdbc.username}"

        p:password="${jdbc.password}" />

 

 

    <bean id="sessionFactory"

        class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">

        <property name="dataSource" ref="dataSource" />

        <property name="configLocation">

            <value>classpath:hibernate.cfg.xml</value>

        </property>

        <property name="configurationClass">

            <value>org.hibernate.cfg.AnnotationConfiguration</value>

        </property>

        <property name="hibernateProperties">

            <props>

                <prop key="hibernate.dialect">${jdbc.dialect}</prop>

                <prop key="hibernate.show_sql">true</prop>

            </props>

        </property>

    </bean>

 

    <tx:annotation-driven />

    <bean id="transactionManager"

        class="org.springframework.orm.hibernate3.HibernateTransactionManager">

        <property name="sessionFactory" ref="sessionFactory" />

    </bean>

</beans>

File: /src/main/resources/hibernate.cfg.xml

<?xml version='1.0' encoding='utf-8'?>

<!DOCTYPE hibernate-configuration PUBLIC

    "-//Hibernate/Hibernate Configuration DTD//EN"

    "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

 

<hibernate-configuration>

    <session-factory>

        <mapping class="com.dufeng.contact.form.Contact" />

    </session-factory>

         

</hibernate-configuration>

File: /src/main/resources/messages_en.properties

label.firstname=First Name

label.lastname=Last Name

label.email=Email

label.telephone=Telephone

label.addcontact=Add Contact

 

label.menu=Menu

label.title=Contact Manager

label.footer=© ViralPatel.net

File: /src/main/java/com/dufeng/contact/controller/ContactController.java

package com.dufeng.contact.controller;

 

import java.util.Map;

 

import com.dufeng.contact.form.Contact;

import com.dufeng.contact.service.ContactService;

 

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Controller;

import org.springframework.validation.BindingResult;

import org.springframework.web.bind.annotation.ModelAttribute;

import org.springframework.web.bind.annotation.PathVariable;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

 

@Controller

public class ContactController {

 

    @Autowired

    private ContactService contactService;

 

    @RequestMapping("/index")

    public String listContacts(Map<String, Object> map) {

 

        map.put("contact", new Contact());

        map.put("contactList", contactService.listContact());

 

        return "contact";

    }

 

    @RequestMapping(value = "/add", method = RequestMethod.POST)

    public String addContact(@ModelAttribute("contact")

    Contact contact, BindingResult result) {

 

        contactService.addContact(contact);

 

        return "redirect:/index";

    }

 

    @RequestMapping("/delete/{contactId}")

    public String deleteContact(@PathVariable("contactId")

    Integer contactId) {

 

        contactService.removeContact(contactId);

 

        return "redirect:/index";

    }

}

File: /src/main/webapp/WEB-INF/jsp/contact.jsp

<%@taglib uri="http://www.springframework.org/tags" prefix="spring"%>

<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%>

<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>

<html>

<head>

    <title>Spring 3 MVC Series - Contact Manager | viralpatel.net</title>

</head>

<body>

 

<h2>Contact Manager</h2>

 

<form:form method="post" action="add.html" commandName="contact">

 

    <table>

    <tr>

        <td><form:label path="firstname"><spring:message code="label.firstname"/></form:label></td>

        <td><form:input path="firstname" /></td>

    </tr>

    <tr>

        <td><form:label path="lastname"><spring:message code="label.lastname"/></form:label></td>

        <td><form:input path="lastname" /></td>

    </tr>

    <tr>

        <td><form:label path="email"><spring:message code="label.email"/></form:label></td>

        <td><form:input path="email" /></td>

    </tr>

    <tr>

        <td><form:label path="telephone"><spring:message code="label.telephone"/></form:label></td>

        <td><form:input path="telephone" /></td>

    </tr>

    <tr>

        <td colspan="2">

            <input type="submit" value="<spring:message code="label.addcontact"/>"/>

        </td>

    </tr>

</table> 

</form:form>

 

     

<h3>Contacts</h3>

<c:if  test="${!empty contactList}">

<table class="data">

<tr>

    <th>Name</th>

    <th>Email</th>

    <th>Telephone</th>

    <th>&nbsp;</th>

</tr>

<c:forEach items="${contactList}" var="contact">

    <tr>

        <td>${contact.lastname}, ${contact.firstname} </td>

        <td>${contact.email}</td>

        <td>${contact.telephone}</td>

        <td><a href="delete/${contact.id}">delete</a></td>

    </tr>

</c:forEach>

</table>

</c:if>

 

</body>

</html>