Inheritance Demo : XML Bean « Spring « Java






Inheritance Demo

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

    <bean id="parent" class="SimpleBean" abstract="true">
        <property name="name" value="Name 1"/>
    </bean>

    <bean id="bean1" class="SimpleBean" parent="parent">
        <property name="age" value="28"/>
    </bean>

    <bean id="bean2" class="SimpleBean" parent="parent"/>

</beans>


File: Main.java

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.core.io.ClassPathResource;
import org.springframework.stereotype.Component;

public class Main {

  public static void main(String[] args) throws Exception {
    XmlBeanFactory bf = new XmlBeanFactory(new ClassPathResource("context.xml"));
    System.out.println(bf.getBean("bean1"));
    System.out.println(bf.getBean("bean2"));
    
  }
}

class SimpleBean {
  private String name;
  private int age;

  public void setName(String name) {
      this.name = name;
  }

  public void setAge(int age) {
      this.age = age;
  }

  @Override
  public String toString() {
      final StringBuilder sb = new StringBuilder();
      sb.append("SimpleBean");
      sb.append("{name='").append(name).append('\'');
      sb.append(", age=").append(age);
      sb.append('}');
      return sb.toString();
  }
}




           
       








Spring-inheritanceDemo.zip( 2,599 k)

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