Spring Framework

<?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-2.5.xsd">
<bean id="ab" class="org.r4r.Institute">
<constructor-arg value="XYZ"/>
<constructor-arg>
<map>
<entry key="MCA" value="150000"/>
<entry key="MBA" value="250000"/>
<entry key="BCA" value="50000"/>
<entry key="BBA" value="100000"/>
</map>
</constructor-arg>
</bean>
</beans>

package org.r4r;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
public class Institute {
String name;
Map<String, String> courseDetails;
public Institute(String name, Map<String, String> courseDetails) {
super();
this.name = name;
this.courseDetails = courseDetails;
}
public void display(){
System.out.println("Name:\t"+name);
System.out.println("Course Name\t\tFee");
Set<Map.Entry<String, String>> set=courseDetails.entrySet();
Iterator<Map.Entry<String, String>> itr=set.iterator();
while(itr.hasNext()){
Map.Entry<String, String> m=itr.next();
System.out.println(m.getKey()+"\t\t"+m.getValue());
}
}
}

package org.r4r;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
public class Test {
public static void main(String ar[]){
Resource r=new ClassPathResource("applicationContext.xml");
BeanFactory f=new XmlBeanFactory(r);
System.out.println("Constructor value are following");
Institute a1=(Institute)f.getBean("ab");
a1.display();
}
}