BeanFactory & ApplicationContext Example Spring

// Employee.java

//Student.java

//applicationContext.xml

// ClientEmp.java

package govind;

public class Employee {

            int empId;

            String empName;

            String empAddress;

            float empSalary;

            public int getEmpId() {

                        return empId;

            }

            public void setEmpId(int empId) {

                        this.empId = empId;

            }

            public String getEmpName() {

                        return empName;

            }

            public void setEmpName(String empName) {

                        this.empName = empName;

            }

            public String getEmpAddress() {

                        return empAddress;

            }

            public void setEmpAddress(String empAddress) {

                        this.empAddress = empAddress;

            }

            public float getEmpSalary() {

                        return empSalary;

            }

            public void setEmpSalary(float empSalary) {

                        this.empSalary = empSalary;

            }

           

            public void displayData()

            {

                        System.out.println("EmpId="+empId+" "+"EmpName="+empName+" "+"EmpAddress="+" "+empAddress+"EmpSalary="+empSalary);

                       

            }

            }

//Student.java

package govind;

public class Student {

           

            int sid;

            String sname;

            float smarks;

            float percentage;

            public int getSid() {

                        return sid;

            }

            public void setSid(int sid) {

                        this.sid = sid;

            }

            public String getSname() {

                        return sname;

            }

            public void setSname(String sname) {

                        this.sname = sname;

            }

            public float getSmarks() {

                        return smarks;

            }

            public void setSmarks(float smarks) {

                        this.smarks = smarks;

            }

            public float getPercentage() {

                        return percentage;

            }

            public void setPercentage(float percentage) {

                        this.percentage = percentage;

            }

           

           

            public void displayData()

            {

                        System.out.println("Student id="+sid+" "+"StudentName="+sname+" "+"StudentMarks="+smarks+" "+"Student percentege="+percentage);

            }

}

// 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"

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

                xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">

<bean id="empbean" class="govind.Employee">

<property name="empId" value="1001"></property>

<property name="empName" value="Govind Ballabh Khan"></property>

<property name="empAddress" value="Madhubani Bihar"></property>

<property name="empSalary" value="10000"></property>

</bean>

<bean id="stubean" class="govind.Student">

<property name="sid" value="1002"></property>

<property name="sname" value="Govind Ballabh Khan"></property>

<property name="smarks" value="430"></property>

<property name="percentage" value="75.8"></property>

</bean>

</beans>

// ClientEmp.java

package govind;

import org.springframework.beans.factory.BeanFactory;

import org.springframework.beans.factory.xml.XmlBeanFactory;

import org.springframework.context.ApplicationContext;

import org.springframework.context.support.ClassPathXmlApplicationContext;

import org.springframework.core.io.ClassPathResource;

import org.springframework.core.io.Resource;

public class ClientEmp {

public static void main(String[] args) {

Resource r=new ClassPathResource("applicationContext.xml");

BeanFactory b=new XmlBeanFactory(r);

Employee e = (Employee)b.getBean("empbean" );

e.displayData();

ApplicationContext context=new ClassPathXmlApplicationContext("applicationContext.xml");

Student s= (Student)context.getBean("stubean");

s.displayData();

}

}



o/p:------

EmpId=1001 EmpName=Govind Ballabh Khan EmpAddress= Madhubani BiharEmpSalary=10000.0

Student id=1002 StudentName=Govind Ballabh Khan StudentMarks=430.0 Student percentege=75.8

                                                          Project Hierarchy