1. Create a new java project:
· Go to File menu
· Click New
· Click project
· Select Java Project.
· Write the project name e.g. springExample
· Click Finish à Now the java project is created.
2. Add spring jar files: Add the required jar files in the projectà
· antlr-runtime-3.0.1
· org.springframework.aop-3.1.0.M2
· org.springframework.asm-3.1.0.M2
· org.springframework.aspects-3.1.0.M2
· org.springframework.beans-3.1.0.M2
· org.springframework.context.support-3.1.0.M2
· org.springframework.context-3.1.0.M2
· org.springframework.core-3.1.0.M2
· org.springframework.expression-3.1.0.M2
· commons-logging-1.1.1
For adding the jar files:
· Right click the Project, click properties,
· Click Java Build Path
· Click Libraries tab
· And then click add External Jar’s to add the above jar files in the libraries.
3. Create Java class :
· Right click the src
· Then click New
· And then click Class; a new window will pop up. You can create your new Java class.
· Click Finish, your class gets created.
· Add the following content in the java file:
package com.spring.examples;
public class FirstSpringClass {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public void displayInfo(){
System.out.println("Hello: "+name);
}
}
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4. Create the configuration file:
· Right click src
· Click New
· Then Click Other
· Then select xml from XML wizard
· Click Next
· Mention the file name as spring.xml
· Click Finish.
· Add the following code:
<?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="firstSpringExample" class="com.spring.examples.FirstSpringClass">
<property name="name" value="Sam This is my first Spring Example.." />
</bean>
</beans>
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5. Create the Util/Main class:
· Right click package,
· Click New
· And then click Class
· Provide the class name.
· Click on “public static void main”
· Click Finish.
· Add the following the code:
package com.spring.examples;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.sun.org.apache.bcel.internal.util.ClassPath;
public class SpringExample {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
ApplicationContext ctx = new ClassPathXmlApplicationContext("spring.xml");
FirstSpringClass firstExample = (FirstSpringClass) ctx.getBean("firstSpringExample");
firstExample.displayInfo();
}
}
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· We are done now… Right click the above file (i.e. SpringExample) and Click Run as Java Application
