Properties Injection 

Spring Inversion of Control (IoC) also known as Dependency Injection (DI) is a process by which objects define their dependencies with collaborating objects. The following example shows properties injection.

File Name  :   /SpringCore001/conf/collections/properties_inj.xml

File Name  :   com/bethecoder/tutorials/spring3/tests/collections/PropertiesInjection.java  Author  :   Sudhakar KV Email  :   [email protected]

package com.bethecoder.tutorials.spring3.tests.collections; import org.springframework.beans.factory.xml.XmlBeanFactory; import org.springframework.core.io.ClassPathResource; import com.bethecoder.tutorials.spring3.basic.ComplexBean; public class PropertiesInjection {   /**    * @param args    */   public static void main(String[] args) {     XmlBeanFactory factory = new XmlBeanFactory(                 new ClassPathResource("properties_inj.xml"));     ComplexBean complexBean = (ComplexBean) factory.getBean("complexBean");     System.out.println(complexBean.getSimpleProps());          ComplexBean complexBean2 = (ComplexBean) factory.getBean("complexBean2");     System.out.println(complexBean2.getSimpleProps());   } }

{in=INDIA, uk=UNITED KINGDOM, us=AMERICA}
{in=INDIA, fr=FRANCE, uk=UNITED KINGDOM, us=AMERICA, cn=CHINA}