SPRING with and without XML

com.check;

import

org.springframework.beans.factory.BeanFactory;

import

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

import

org.springframework.context.annotation.AnnotationConfigApplicationContext;

import

org.springframework.core.io.ClassPathResource;

import

org.springframework.core.io.Resource;

/**

* @author rkesava

* */

public

class SumRunner {public static void main(String args[]) {/* Spring IoC Without XML */

System.

System.

System.

AnnotationConfigApplicationContext context =

SummaryConfig.

GameSummary gsA = context.getBean(

System.

System.

System.

GameSummary gsP = context.getBean(

System.

System.

out.println(" ================ ");out.println(" This is to call the SPRING resources without an XML configuration" );out.println(" /* Spring IoC Without XML */ "); new AnnotationConfigApplicationContext(class);"gameSummaryBean", GameSummary.class);out.println(gsA);out.println(" ================ ");out.println(" /* Spring IoC Without XML but with Properties */ ");"gameSummaryBeanWithProperties", GameSummary.class);out.println(gsP.toString());out.println(" ================ ");/* Spring IoC with XML */

System.

System.

Resource resource =

BeanFactory beanFactory =

GameSummary gsX = (GameSummary) beanFactory.getBean(

System.

System.

System.

GameSummary gsY = (GameSummary) beanFactory.getBean(

System.

System.

}

}


package com.check;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class SummaryConfig {
 @Bean
 public GameSummary gameSummaryBean() {
  return new GameSummary();
 }
 @Bean
  public GameSummary gameSummaryBeanWithProperties() {
    GameSummary gs = new GameSummary();
     gs.setClientChoice("paper");
     gs.setServerChoice("rock");
     gs.setResult("win");
     return gs;
  }
}

public

String[]

String[]

}

}

}

}

}

}

}

}

}

}

}

summary.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:aop="http://www.springframework.org/schema/aop"

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

<bean id="gameSummaryBean" class="com.check.GameSummary" />

<bean id="gameSummaryBeanWithProp" class="com.check.GameSummary" >

<property name="clientChoice" value="paper2"/>

<property name="serverChoice" value="rock2"/>

<property name="result" value="win2"/>

</bean>

</beans>


Run it and see what difference it makes by running SPRING with an XML and without and XML. class GameSummary {private String clientChoice, serverChoice, result;private java.util.Date date = null;choices = { "rock", "paper", "scissors" };results = { "win", "lose", "tie" };public GameSummary() {public String getClientChoice() {return clientChoice;public void setClientChoice(String clientChoice) {this.clientChoice = clientChoice;public String getServerChoice() {return serverChoice;public void setServerChoice(String serverChoice) {this.serverChoice = serverChoice;public String getResult() {return result;public void setResult(String result) {this.result = result;public java.util.Date getDate() {return date;public void setDate(java.util.Date date) {this.date = date;public String toString() {return "clientChoice = " + clientChoice + ": serverChoice = " + serverChoice + ": result=" + result + ": date=" + date;out.println(" This is to call the SPRING resources with an XML configuration" );out.println(" /* Spring IoC with XML */ "); new ClassPathResource("summary.xml");new XmlBeanFactory(resource);"gameSummaryBean");out.println(gsX);out.println(" ================ ");out.println(" /* Spring IoC with XML with Properties */ ");"gameSummaryBeanWithProp");out.println(gsY);out.println(" ================ ");

package

Read more...