Spring框架在Bean中的管理(第十一课)

public class Student {
    private String name;
    private int age;
    /*非正常的数据类型*/
    private Date birthday;
    public Student() {
    }

 <bean id="sss" class="com.Sping.Entily.Student">
        <property name="name" value="立交四"></property>
        <property name="age" value="21"></property>
        <property name="birthday" ref="date"></property>
    </bean>
    <bean id="date" class="java.util.Date"></bean>

 /*第五个案例非正常的数据类型*/
    @Test
    public void five() {
        /*java代码的方式*/
        Student student = new Student();
        student.setName("少年强则国强");
        student.setAge(21);
        Date date = new Date();
        student.setBirthday(date);
        System.out.println(student.getName() + "===" + student.getBirthday() + "===" + student.getAge());
    }
    @Test
    public  void  two(){
        //加载配置文件
        ApplicationContext ac=new ClassPathXmlApplicationContext("applicationContext.xml");
        Student sss=ac.getBean("sss",Student.class);
        System.out.println(sss.getName()+"======="+sss.getAge()+"========"+sss.getBirthday());
    }

<!--Date date=new Date();-->
    <!-- <constructor-arg> 构造方法的标签
    type 根据数据变量进行赋值 不建议使用
    index  数组下标
    name  全局变量的名称
    value  基本数据类型赋给的值
    ref 引用数据类型
    demo6
    -->
    <bean id="st" class="com.Sping.Entily.Student">
        <constructor-arg type="java.lang.String" value="效果"></constructor-arg>
        <constructor-arg index="1" value="56"></constructor-arg>
        <constructor-arg name="birthday" ref="date"></constructor-arg>
    </bean>

package com.Sping.Test;
import com.Sping.Entily.Student;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import java.util.Date;
public class Demo6 {
    @Test
    public void six(){
        Date date=new Date();
        Student student=new Student("小明",20,date);
        System.out.println(student.getBirthday());
        /*Sping*/
        ApplicationContext ac=new ClassPathXmlApplicationContext("applicationContext.xml");
        Student st=ac.getBean("st",Student.class);
        System.out.println(st.getBirthday());
        System.out.println("生日"+st.getBirthday()+"姓名"+st.getName()+"年龄"+st.getAge());
    }
}

<!--Sping框架数组的方式-->
    <bean id="car" class="com.Sping.Entily.Car">
        <property name="types">
            <array>
                <value>1234567123</value>
                <value>2345678456</value>
                <value>3456789789</value>
                <value>456789101234</value>
                <value>56789101122</value>
            </array>
        </property>

public class Car {
    private  String[] types;
    private List<Integer> prices;
    private Map<String, String>colors;
    private Set<String> utils;
    private Properties properties;
}

 /*数组的方式获得Java代码Sping框架方式获得*/
    @Test
    public  void seven(){
        /*java代码的形式*/
        Car car=new Car();
        /*数组*/
        String[]s={"AAA","BBB","CCC","DDD","EEE"};
        car.setTypes(s);
        System.out.println("=====================数组的方式利用java代码=========================");
        System.out.println(Arrays.toString(car.getTypes()));
        /*加载配置文件*/
        ApplicationContext ac=new ClassPathXmlApplicationContext("applicationContext.xml");
        Car car1=ac.getBean("car",Car.class);
        System.out.println("=========================Sping方式获得数据的方式===========================");
        System.out.println(Arrays.toString(car1.getTypes()));
    }

<!--list集合方式-->
        <property name="prices">
            <list>
                <value>111111</value>
                <value>22222</value>
                <value>33333</value>
            </list>
        </property>

/*java集合的方式*/
    @Test
    public  void sevena(){
        /*java代码的形式*/
        Car car=new Car();
        List<Integer> p=new ArrayList<>();
        p.add(5);
        p.add(50);
        p.add(500);
        p.add(5000);
        p.add(50000);
        p.add(50000);
        car.setPrices(p);
        car.getPrices().forEach(i-> System.out.println(i));
        System.out.println("=====================List<Integer> p=new ArrayList<>()集合=========================");
        /*Sping框架的方式*/
        ApplicationContext ac=new ClassPathXmlApplicationContext("applicationContext.xml");
        Car car2=ac.getBean("car",Car.class);
        car2.getPrices().forEach(i-> System.out.println(i));
    }

    <!--Set集合方式-->
        <property name="utils">
            <set>
                <value>你是我的唯一</value>
                <value>我爱你</value>
                <value>你爱我吗</value>
                <value>YesOrNo</value>
            </set>
        </property>

package com.Sping.Test;
import com.Sping.Entily.Car;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import java.util.HashSet;
import java.util.Set;
public class Sping3 {
    @Test
    public  void sevenb(){
        /*java代码的形式*/
        Car car=new Car();
        Set<String> set=new HashSet<>();
        set.add("飞机A");
        set.add("飞机AB");
        set.add("飞机AC");
        set.add("飞机AD");
        car.setUtils(set);
        car.getUtils().forEach(i-> System.out.println(i));
        ApplicationContext ac=new ClassPathXmlApplicationContext("applicationContext.xml");
        Car car2=ac.getBean("car",Car.class);
        car2.getUtils().forEach(i-> System.out.println(i));
    }
}

 <!--Map集合的方式-->
        <property name="colors">
            <map>
                <entry key="id" value="1001"></entry>
                <entry key="name" value="张三李四王五"></entry>
                <entry key="age" value="20"></entry>
                <entry key="sex" value="男or女"></entry>
                <entry key="phone" value="17867853452"></entry>
            </map>
        </property>

   /*Map集合的方式*/
    @Test
    public  void sevenc(){
        /*调用对象*/
        /*java代码的形式*/
        Car car=new Car();
        Map<String, String> m =new HashMap<>();
        m.put("AA","aa");
        m.put("AAB","aab");
        m.put("AAC","aac");
        car.setColors(m);
        car.getColors().forEach((k,v)-> System.out.println(k+":"+v));
        ApplicationContext ac=new ClassPathXmlApplicationContext("applicationContext.xml");
        Car car2=ac.getBean("car",Car.class);
        car2.getColors().forEach((k,v)-> System.out.println(k+":"+v));
    }

   <!--数据库的四个参数-->
        <property name="properties">
            <props>
                <prop key="Diver">com.mysql.cj.jdbc.Driver</prop>
                <prop key="url">jdbc:mysql://localhost:3306/car</prop>
                <prop key="username">root</prop>
                <prop key="password">123456</prop>
            </props>
        </property>
    </bean>

 /*数据库连接的四个重要变量*/
    @Test
    public  void sevend(){
        /*调用对象*/
        /*java代码的形式*/
        Car car=new Car();
        /*创建对象*/
        Properties properties=new Properties();
        properties.setProperty("Diver","com.mysql.cj.jdbc.Driver");
        properties.setProperty("url","jdbc:mysql://localhost:3306/car");
        properties.setProperty("username","root");
        properties.setProperty("password","123456");
        car.setProperties(properties);
        car.getProperties().forEach((k,v)-> System.out.println(k+"==========="+v));
        ApplicationContext ac=new ClassPathXmlApplicationContext("applicationContext.xml");
        Car car2=ac.getBean("car",Car.class);
        car2.getProperties().forEach((k,v)-> System.out.println(k+":"+v));
    }

package com.Sping.Entily;
/**
 * Servlect
 */
public class Servlect {
    public Servlect(){
        System.out.println("用户在创建Servlect");
    }
    public void init(){
        System.out.println("Servlect正在出生过程中在调用init方法");
    }
    public  void servlectW(){
        System.out.println("Servlect正在运行servlectW事件中");
    }
    public  void destroy(){
        System.out.println("事情以完成任务正在销毁servlect释放servlect内存");
    }
}

 <!--新的知识点介绍 指定方法的开始与结束
     init-method="init"
     destroy-method="destroy"
     -->
    <bean id="servlect" class="com.Sping.Entily.Servlect" init-method="init" destroy-method="destroy"></bean>

package com.Sping.Test;
import com.Sping.Entily.Servlect;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class Sping6 {
    @Test
    public  void  eight(){
        ApplicationContext ac=new ClassPathXmlApplicationContext("applicationContext.xml");
        Servlect servlect=ac.getBean("servlect",Servlect.class);
        servlect.servlectW();
        /*关闭文件*/
        ((ClassPathXmlApplicationContext) ac).close();
    }
}

public class Teacher {
    private  int id;
    private  String name;
    private int phone;
    private  int money;
    private Object date;
}

 <!-- 利用Sping框架将教师信息的方式给对象赋值-->
    <bean id="teacher" class="com.Sping.Entily.Teacher">
        <!--Sping方式的赋值-->
        <property name="id" value="100401"></property>
        <property name="name" value="小王"></property>
        <property name="phone" value="1768976452"></property>
        <property name="money" value="100000"></property>
        <property name="date" value="2000年12月三号"></property>
    </bean>

package com.Sping.TeacherTest;
import com.Sping.Entily.Teacher;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
/**
 * TeacherTest的作业
 */
public class TeacherTest {
    @Test
  public  void one(){
        System.out.println("java代码的方式对Teacher数据赋值");
        Teacher teacher1=new Teacher();
        teacher1.setId(100520);
        teacher1.setName("王小五");
        teacher1.setPhone(1897654536);
        teacher1.setMoney(1000000);
        teacher1.setDate(2000+"年"+12+"月"+6+"号");
        System.out.println("教师编号"+teacher1.getId()+"===="+
                "教师姓名"+teacher1.getName()+"==="+
                "教师手机号"+teacher1.getPhone()+"===="+
                "教师工资"+teacher1.getMoney()+"=="+
                "教师的出生日期"+teacher1.getDate()
        );
        System.out.println("Sping 框架方式进行对Teacher数据赋值");
        ApplicationContext ac=new ClassPathXmlApplicationContext("applicationContext.xml");
        /*Student stu=ac.getBean("teacher",Student.class);*/
        /*System.out.println(stu.getName()+"-----------"+stu.getAge());*/
        Teacher teacher=ac.getBean("teacher",Teacher.class);
        System.out.println("Sping框架方式对Teacher进行赋值");
        System.out.println("教师编号"+teacher.getId()+"===="+
                "教师姓名"+teacher.getName()+"==="+
                "教师手机号"+teacher.getPhone()+"===="+
                "教师工资"+teacher.getMoney()+"=="+
                "教师的出生日期"+teacher.getDate()
        );
  }
}