DrawingApp.java
package org.yash.watertechsol;
import org.springframework.context.ApplicationContext;
import
org.springframework.context.support.ClassPathXmlApplicationContext;
public class DrawingApp {
public static void main(String[]
args){
ApplicationContext
context = new ClassPathXmlApplicationContext("spring.xml");
Triangle triangle
= (Triangle)context.getBean("triangle");
triangle.draw();
}
}
Triangle.java
package org.yash.watertechsol;
import java.util.List;
public class Triangle {
private
List<Point> points;
public void
setPoints(List<Point> points) {
this.points = points;
}
public
List<Point> getPoints() {
return points;
}
public void draw(){
for(Point point:points){
System.out.println("(" + point.getX()+", "+point.getY()+")");
}
}
}
Point.java
package org.yash.watertechsol;
public class Point {
private int x;
private int y;
public int getX() {
return x;
}
public void setX(int x) {
this.x = x;
}
public int getY() {
return y;
}
public void setY(int y) {
this.y = y;
}
}
spring.xml
<?xml
version="1.0" encoding="UTF-8"?>
<!DOCTYPE
beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN" "http://www.springframework.org/dtd/spring-beans-2.0.dtd">
<beans>
<bean id="triangle"
class="org.yash.watertechsol.Triangle">
<property name="points">
<list>
<ref bean="point1"></ref>
<ref bean="point2"></ref>
<ref bean="point3"></ref>
</list>
</property>
</bean>
<bean id
="point1"
class="org.yash.watertechsol.Point">
<property name="x"
value="0" />
<property name="y"
value="0" />
</bean>
<bean id
="point2"
class="org.yash.watertechsol.Point">
<property name="x"
value="-20" />
<property name="y"
value="0" />
</bean>
<bean id
="point3"
class="org.yash.watertechsol.Point">
<property name="x"
value="0" />
<property name="y"
value="20" />
</bean>
</beans>
No comments:
Post a Comment