3:37 pm - Monday September 21, 0826

Hibernate WhereQuery Example Program In Eclipse

CANDID INDUSTRIAL TRAINING -- CHENNAI
Corporate Training for Experienced Candidate
Struts | Hibernate | Spring | Java / J2EE
SOAP | RestFull | Design Pattern | more...
Ph: +91 72000 69003
137b, 2nd st, shanthi nagar, Chrompet, Chennai -600044

project Structure:                                    

 

 

 

 

 

 

 

 

 

 

Jar Files: 

 


 


 

 

 

 

 

 

 Student.java:

package com.candidjava;
import java.io.*;
public class Student implements Serializable {
	private long id;
	private String stuid;
	private String sturegno;
	private String stuname;
	private String stumark1;
	private String stumark2;
	private String degree;
	private String mobileno;
	private String mailid;

	public long getId() {
		return id;
	}

	public String getStuid() {
		return stuid;
	}

	public String getSturegno() {
		return sturegno;
	}

	public String getStuname() {
		return stuname;
	}

	public String getStumark1() {
		return stumark1;
	}

	public String getStumark2() {
		return stumark2;
	}

	public String getDegree() {
		return degree;
	}

	public String getMobileno() {
		return mobileno;
	}

	public String getMailid() {
		return mailid;
	}

	public void setId(long string) {
		id = string;
	}

	public void setStuid(String string) {
		stuid = string;
	}

	public void setSturegno(String string) {
		sturegno = string;
	}

	public void setStuname(String string) {
		stuname = string;
	}

	public void setStumark1(String string) {
		stumark1 = string;
	}

	public void setStumark2(String string) {
		stumark2 = string;
	}

	public void setDegree(String string) {
		degree = string;
	}

	public void setMobileno(String string) {
		mobileno = string;
	}

	public void setMailid(String string) {
		mailid = string;
	}

}

WhereCreateQuery.java:

package com.candidjava;

import java.util.*;

public class WhereCreateQuery {

	public static void main(String args[]) {
		try {
			WhereCreateQueryControl ctrl = new WhereCreateQueryControl();
			List li = ctrl.createQuery(args);
			for (Iterator iter = li.iterator(); iter.hasNext();) {
				Student stu = (Student) iter.next();

				System.out.println("ID: " + stu.getId());
				System.out.println("StuId: " + stu.getStuid());
				System.out.println("StuRegNo: " + stu.getSturegno());
				System.out.println("StuName: " + stu.getStuname());
				System.out.println("StuMark1: " + stu.getStumark1());
				System.out.println("StuMark2: " + stu.getStumark2());

				System.out.println("Degree: " + stu.getDegree());
				System.out.println("Phone: " + stu.getMobileno());
				System.out.println("Mailid: " + stu.getMailid());
				System.out.println("");
			}
		} catch (Exception e) {
			System.out.println(e.getMessage());
		}
	}
}

WhereCreateQueryControl:

package com.candidjava;

import java.util.*;
import java.io.*;
import org.hibernate.*;
import org.hibernate.cfg.*;
import org.hibernate.Transaction;

public class WhereCreateQueryControl {
	private static SessionFactory sessionFactory;

	private Session getSession() {
		Session s = null;
		try {
			sessionFactory = new Configuration().configure(
					"com\\xml\\hibernate.cfg.xml").buildSessionFactory();
			s = sessionFactory.openSession();
		} catch (HibernateException e) {
			System.out.println(e.getMessage());
		}
		return s;
	}

	public List createQuery(String[] args) throws Exception {
		List list = null;
		try {
			DataInputStream ds = new DataInputStream(System.in);
			System.out.println("Enter the name to fetch from database");
			String a = ds.readLine();

			Session s = getSession();
			Query query = s.createQuery("from Student stu where stu.stuname='"
					+ a + "'");

			list = query.list();
			if (list.isEmpty()) {
				System.out.println("no record");
			}
		} catch (HibernateException e) {
			System.out.println(e.getMessage());
		}
		return list;
	}

}

Web.xml:

<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.4"
	xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
	<display-name>CreateQueryWhere</display-name>
	<welcome-file-list>
		<welcome-file>index.html</welcome-file>
		<welcome-file>index.htm</welcome-file>
		<welcome-file>index.jsp</welcome-file>
		<welcome-file>default.html</welcome-file>
		<welcome-file>default.htm</welcome-file>
		<welcome-file>default.jsp</welcome-file>
	</welcome-file-list>
</web-app>

hibernate.cfg


<!DOCTYPE hibernate-configuration PUBLIC
	"-//Hibernate/Hibernate Configuration DTD//EN"
	"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
	<session-factory name="studentFactory">
		<property name="connection.driver_class">
			oracle.jdbc.OracleDriver
	        </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.pool_size">5</property>
		<!-- SQL dialect -->
		<property name="dialect">
			org.hibernate.dialect.OracleDialect
	        </property>
		<!-- Echo all executed SQL to stdout -->
		<property name="show_sql">false</property>
		<property name="hbm2ddl.auto">update</property>
		<mapping resource="\com\\xml\\Student.hbm.xml" />
	</session-factory>
</hibernate-configuration>

Student.hbm

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
	"-//Hibernate/Hibernate Mapping DTD//EN"
	"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
	<class name="com.candidjava.Student" table="Student">
		<id name="id" type="long" column="Id">
			<generator class="increment" />
		</id>
		<property name="stuid" column="StuId" not-null="true" />
		<property name="sturegno" column="StuRegNO" />
		<property name="stuname" column="StuName" />
		<property name="stumark1" column="StuMark1" />
		<property name="stumark2" column="StuMark2" />
		<property name="degree" column="Degree" />

		<property name="mobileno" column="MobileNo" />
		<property name="mailid" column="MailId" />
	</class>
</hibernate-mapping>

OUTPUT:

DOWNLOAD+SOURCECODE     

BACK 

                              

Filed in: Z-A Hibernate codes

No comments yet.

Leave a Reply