[セットトップ]SpringのIOC自動アセンブリ解析

package com.autobean;

public class Student {
	private String ID;
	private String name;
	private int age;
	private String sex;

	public String getID() {
		return ID;
	}

	public void setID(String iD) {
		ID = iD;
	}

	public String getName() {
		return name;
	}

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

	public int getAge() {
		return age;
	}

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

	public String getSex() {
		return sex;
	}

	public void setSex(String sex) {
		this.sex = sex;
	}

}

package com.autobean;

public class Teacher {
	private String name;
	private int age;
	private String sex;

	public String getName() {
		return name;
	}

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

	public int getAge() {
		return age;
	}

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

	public String getSex() {
		return sex;
	}

	public void setSex(String sex) {
		this.sex = sex;
	}

}

package com.autobean;

public class TeachFile {
	private Teacher teacher;
	private Student student;
	public TeachFile() {
	}
	public TeachFile(Teacher teacher, Student student) {
		this.teacher = teacher;
		this.student = student;
	}

	public Student getStudent() {
		return this.student;
	}

	public void setStudent(Student student1) {
		this.student = student1;
	}

	public Teacher getTeacher() {
		return teacher;
	}

	public void setTeacher(Teacher teacher) {
		this.teacher = teacher;
	}

	public void print() {
		System.out.println("------    ------");
		System.out.println("  ：" + teacher.getName());
		System.out.println("  ：" + teacher.getAge());
		System.out.println("  ：" + teacher.getSex());
		System.out.println();
		System.out.println("------    ------");
		System.out.println("  ：" + student.getID());
		System.out.println("  ：" + student.getName());
		System.out.println("  ：" + student.getAge());
		System.out.println("  ：" + student.getSex());
	}

}

<?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-3.2.xsd">

	<bean id="student" class="com.autobean.Student">
	    <property name="ID" value="80" /> 
	    <property name="name" value="  " /> 
	    <property name="age" value="23" /> 
	    <property name="sex" value=" " /> 
	</bean>
	<bean id="teacher" class="com.autobean.Teacher">
        <property name="name" value="   " /> 
        <property name="age" value="43" /> 
        <property name="sex" value=" " /> 
	</bean>
	<!--      ，  'ref’   bean -->
	<bean id="teachFile1" class="com.autobean.TeachFile" >
	 <property name="teacher" ref="teacher" />
	 <property name="student" ref="student" />
	</bean>
    <!--  byName    bean -->
	<bean id="teachFile2" autowire="byName"  class="com.autobean.TeachFile" />
	  <!--  byType    bean -->
    <bean id="teachFile3" autowire="byType" class="com.autobean.TeachFile" />
	  <!--  constructor    bean -->
	<bean id="teachFile4" autowire="constructor" class="com.autobean.TeachFile"/>
</beans>

package com.autobean;

import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;

public class PrintInfo {

	public static void main(String[] args) {
		Resource res = new ClassPathResource("applicationContext.xml");
		BeanFactory bf = new XmlBeanFactory(res);
		TeachFile tf1 = (TeachFile) bf.getBean("teachFile1");
		TeachFile tf2 = (TeachFile) bf.getBean("teachFile2");
		TeachFile tf3 = (TeachFile) bf.getBean("teachFile3");
		TeachFile tf4 = (TeachFile) bf.getBean("teachFile4");

	
		System.out.println("     ，  'ref’   bean");
		tf1.print();
		System.out.println("  byName    bean");
		tf2.print();
		System.out.println("  byType    bean");
		tf3.print();
		System.out.println("  constructor    bean");
		tf4.print();
	
	}

}

<bean autowire="byName" id="teachFile" class="TeachFile" />