如何在spring中为两个bean使用自动布线?
我是新申请自动接线两个豆。请检查我的代码如下 Color.java如何在spring中为两个bean使用自动布线?,spring,Spring,我是新申请自动接线两个豆。请检查我的代码如下 Color.java public class Color { private String baseColor; private String textureColor; public String getBaseColor() { return baseColor; } public void setBaseColor(String baseColor) { this.baseColor = baseColor; } p
public class Color {
private String baseColor;
private String textureColor;
public String getBaseColor() {
return baseColor;
}
public void setBaseColor(String baseColor) {
this.baseColor = baseColor;
}
public String getTextureColor() {
return textureColor;
}
public void setTextureColor(String textureColor) {
this.textureColor = textureColor;
}
@Override
public String toString() {
return baseColor + " base skin color and " + textureColor + " texture color." ;
}
public class Behaviour{
private String behaviourType;
public String getBehaviourType() {
return behaviourType;
}
public void setBehaviourType(String behaviourType) {
this.behaviourType = behaviourType;
}
}
public class Cat {
private String name;
private Color color;
private Behaviour behaviour;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Color getColor() {
return color;
}
public void setColor(Color color) {
this.color= color;
}
public Color getBehaviour() {
return behaviour;
}
public void setBehaviour(Behaviour behaviour) {
this.behaviour= behaviour;
}
@Override
public String toString() {
return "The " + name + " has " + color.toString();
}
}
@Component
public class Cat {
@Value("${cat.name}")
private String name;
@Autowired
private Color color;
@Autowired
private Behaviour behaviour;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Color getColor() {
return color;
}
public void setColor(Color color) {
this.color = color;
}
public Behaviour getBehaviour() {
return behaviour;
}
public void setBehaviour(Behaviour behaviour) {
this.behaviour = behaviour;
}
@Override
public String toString() {
return "The " + name + " has " + color.toString();
}
}
@Component
public class Behaviour {
@Value("${behaviour.behaviourType}")
private String behaviourType;
public String getBehaviourType() {
return behaviourType;
}
public void setBehaviourType(String behaviourType) {
this.behaviourType = behaviourType;
}
}
@Component
public class Color {
@Value("${color.basecolor}")
private String baseColor;
@Value("${color.textureColor}")
private String textureColor;
public String getBaseColor() {
return baseColor;
}
public void setBaseColor(String baseColor) {
this.baseColor = baseColor;
}
public String getTextureColor() {
return textureColor;
}
public void setTextureColor(String textureColor) {
this.textureColor = textureColor;
}
@Override
public String toString() {
return baseColor + " base skin color and " + textureColor
+ " texture color.";
}
}
}
behavior.java
public class Color {
private String baseColor;
private String textureColor;
public String getBaseColor() {
return baseColor;
}
public void setBaseColor(String baseColor) {
this.baseColor = baseColor;
}
public String getTextureColor() {
return textureColor;
}
public void setTextureColor(String textureColor) {
this.textureColor = textureColor;
}
@Override
public String toString() {
return baseColor + " base skin color and " + textureColor + " texture color." ;
}
public class Behaviour{
private String behaviourType;
public String getBehaviourType() {
return behaviourType;
}
public void setBehaviourType(String behaviourType) {
this.behaviourType = behaviourType;
}
}
public class Cat {
private String name;
private Color color;
private Behaviour behaviour;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Color getColor() {
return color;
}
public void setColor(Color color) {
this.color= color;
}
public Color getBehaviour() {
return behaviour;
}
public void setBehaviour(Behaviour behaviour) {
this.behaviour= behaviour;
}
@Override
public String toString() {
return "The " + name + " has " + color.toString();
}
}
@Component
public class Cat {
@Value("${cat.name}")
private String name;
@Autowired
private Color color;
@Autowired
private Behaviour behaviour;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Color getColor() {
return color;
}
public void setColor(Color color) {
this.color = color;
}
public Behaviour getBehaviour() {
return behaviour;
}
public void setBehaviour(Behaviour behaviour) {
this.behaviour = behaviour;
}
@Override
public String toString() {
return "The " + name + " has " + color.toString();
}
}
@Component
public class Behaviour {
@Value("${behaviour.behaviourType}")
private String behaviourType;
public String getBehaviourType() {
return behaviourType;
}
public void setBehaviourType(String behaviourType) {
this.behaviourType = behaviourType;
}
}
@Component
public class Color {
@Value("${color.basecolor}")
private String baseColor;
@Value("${color.textureColor}")
private String textureColor;
public String getBaseColor() {
return baseColor;
}
public void setBaseColor(String baseColor) {
this.baseColor = baseColor;
}
public String getTextureColor() {
return textureColor;
}
public void setTextureColor(String textureColor) {
this.textureColor = textureColor;
}
@Override
public String toString() {
return baseColor + " base skin color and " + textureColor
+ " texture color.";
}
}
Cat.java
public class Color {
private String baseColor;
private String textureColor;
public String getBaseColor() {
return baseColor;
}
public void setBaseColor(String baseColor) {
this.baseColor = baseColor;
}
public String getTextureColor() {
return textureColor;
}
public void setTextureColor(String textureColor) {
this.textureColor = textureColor;
}
@Override
public String toString() {
return baseColor + " base skin color and " + textureColor + " texture color." ;
}
public class Behaviour{
private String behaviourType;
public String getBehaviourType() {
return behaviourType;
}
public void setBehaviourType(String behaviourType) {
this.behaviourType = behaviourType;
}
}
public class Cat {
private String name;
private Color color;
private Behaviour behaviour;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Color getColor() {
return color;
}
public void setColor(Color color) {
this.color= color;
}
public Color getBehaviour() {
return behaviour;
}
public void setBehaviour(Behaviour behaviour) {
this.behaviour= behaviour;
}
@Override
public String toString() {
return "The " + name + " has " + color.toString();
}
}
@Component
public class Cat {
@Value("${cat.name}")
private String name;
@Autowired
private Color color;
@Autowired
private Behaviour behaviour;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Color getColor() {
return color;
}
public void setColor(Color color) {
this.color = color;
}
public Behaviour getBehaviour() {
return behaviour;
}
public void setBehaviour(Behaviour behaviour) {
this.behaviour = behaviour;
}
@Override
public String toString() {
return "The " + name + " has " + color.toString();
}
}
@Component
public class Behaviour {
@Value("${behaviour.behaviourType}")
private String behaviourType;
public String getBehaviourType() {
return behaviourType;
}
public void setBehaviourType(String behaviourType) {
this.behaviourType = behaviourType;
}
}
@Component
public class Color {
@Value("${color.basecolor}")
private String baseColor;
@Value("${color.textureColor}")
private String textureColor;
public String getBaseColor() {
return baseColor;
}
public void setBaseColor(String baseColor) {
this.baseColor = baseColor;
}
public String getTextureColor() {
return textureColor;
}
public void setTextureColor(String textureColor) {
this.textureColor = textureColor;
}
@Override
public String toString() {
return baseColor + " base skin color and " + textureColor
+ " texture color.";
}
}
applicationContext.xml
<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"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:task="http://www.springframework.org/schema/task"
xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.2.xsd">
<bean id="color" class="com.javacodegeeks.snippets.enterprise.Color">
<property name="baseColor" value="white" />
<property name="textureColor" value="grey" />
</bean>
<bean id="cat" class="com.javacodegeeks.snippets.enterprise.Cat">
<property name="name" value="cat" />
<property name="color" ref="color" />
<property name="behaviour" ref="behaviour" />
</bean>
<bean id="behaviour" class="com.javacodegeeks.snippets.enterprise.Behaviour">
<property name="behaviourType" value="Somebevhaviour" />
</bean>
</beans>
它工作正常,但我想通过使用自动连接(按名称)应用依赖性任何一个关于编写applicationContext.xml文件的帮助这里是一个很好的示例站点(),请尝试该示例代码来了解这一点 比如说。你的猫豆可以自动连线如下,所以你的颜色和行为豆将自动连线
<bean id="cat" class="com.javacodegeeks.snippets.enterprise.Cat" autowire="byName">
<property name="name" value="cat" />
</bean>
如下更改您的课程
<context:annotation-config/>
<context:component-scan base-package="com.kp"></context:component-scan>
<context:property-placeholder location="classpath*:app.properties"/>
Cat.java
public class Color {
private String baseColor;
private String textureColor;
public String getBaseColor() {
return baseColor;
}
public void setBaseColor(String baseColor) {
this.baseColor = baseColor;
}
public String getTextureColor() {
return textureColor;
}
public void setTextureColor(String textureColor) {
this.textureColor = textureColor;
}
@Override
public String toString() {
return baseColor + " base skin color and " + textureColor + " texture color." ;
}
public class Behaviour{
private String behaviourType;
public String getBehaviourType() {
return behaviourType;
}
public void setBehaviourType(String behaviourType) {
this.behaviourType = behaviourType;
}
}
public class Cat {
private String name;
private Color color;
private Behaviour behaviour;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Color getColor() {
return color;
}
public void setColor(Color color) {
this.color= color;
}
public Color getBehaviour() {
return behaviour;
}
public void setBehaviour(Behaviour behaviour) {
this.behaviour= behaviour;
}
@Override
public String toString() {
return "The " + name + " has " + color.toString();
}
}
@Component
public class Cat {
@Value("${cat.name}")
private String name;
@Autowired
private Color color;
@Autowired
private Behaviour behaviour;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Color getColor() {
return color;
}
public void setColor(Color color) {
this.color = color;
}
public Behaviour getBehaviour() {
return behaviour;
}
public void setBehaviour(Behaviour behaviour) {
this.behaviour = behaviour;
}
@Override
public String toString() {
return "The " + name + " has " + color.toString();
}
}
@Component
public class Behaviour {
@Value("${behaviour.behaviourType}")
private String behaviourType;
public String getBehaviourType() {
return behaviourType;
}
public void setBehaviourType(String behaviourType) {
this.behaviourType = behaviourType;
}
}
@Component
public class Color {
@Value("${color.basecolor}")
private String baseColor;
@Value("${color.textureColor}")
private String textureColor;
public String getBaseColor() {
return baseColor;
}
public void setBaseColor(String baseColor) {
this.baseColor = baseColor;
}
public String getTextureColor() {
return textureColor;
}
public void setTextureColor(String textureColor) {
this.textureColor = textureColor;
}
@Override
public String toString() {
return baseColor + " base skin color and " + textureColor
+ " texture color.";
}
}
behavior.java
public class Color {
private String baseColor;
private String textureColor;
public String getBaseColor() {
return baseColor;
}
public void setBaseColor(String baseColor) {
this.baseColor = baseColor;
}
public String getTextureColor() {
return textureColor;
}
public void setTextureColor(String textureColor) {
this.textureColor = textureColor;
}
@Override
public String toString() {
return baseColor + " base skin color and " + textureColor + " texture color." ;
}
public class Behaviour{
private String behaviourType;
public String getBehaviourType() {
return behaviourType;
}
public void setBehaviourType(String behaviourType) {
this.behaviourType = behaviourType;
}
}
public class Cat {
private String name;
private Color color;
private Behaviour behaviour;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Color getColor() {
return color;
}
public void setColor(Color color) {
this.color= color;
}
public Color getBehaviour() {
return behaviour;
}
public void setBehaviour(Behaviour behaviour) {
this.behaviour= behaviour;
}
@Override
public String toString() {
return "The " + name + " has " + color.toString();
}
}
@Component
public class Cat {
@Value("${cat.name}")
private String name;
@Autowired
private Color color;
@Autowired
private Behaviour behaviour;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Color getColor() {
return color;
}
public void setColor(Color color) {
this.color = color;
}
public Behaviour getBehaviour() {
return behaviour;
}
public void setBehaviour(Behaviour behaviour) {
this.behaviour = behaviour;
}
@Override
public String toString() {
return "The " + name + " has " + color.toString();
}
}
@Component
public class Behaviour {
@Value("${behaviour.behaviourType}")
private String behaviourType;
public String getBehaviourType() {
return behaviourType;
}
public void setBehaviourType(String behaviourType) {
this.behaviourType = behaviourType;
}
}
@Component
public class Color {
@Value("${color.basecolor}")
private String baseColor;
@Value("${color.textureColor}")
private String textureColor;
public String getBaseColor() {
return baseColor;
}
public void setBaseColor(String baseColor) {
this.baseColor = baseColor;
}
public String getTextureColor() {
return textureColor;
}
public void setTextureColor(String textureColor) {
this.textureColor = textureColor;
}
@Override
public String toString() {
return baseColor + " base skin color and " + textureColor
+ " texture color.";
}
}
Color.java
public class Color {
private String baseColor;
private String textureColor;
public String getBaseColor() {
return baseColor;
}
public void setBaseColor(String baseColor) {
this.baseColor = baseColor;
}
public String getTextureColor() {
return textureColor;
}
public void setTextureColor(String textureColor) {
this.textureColor = textureColor;
}
@Override
public String toString() {
return baseColor + " base skin color and " + textureColor + " texture color." ;
}
public class Behaviour{
private String behaviourType;
public String getBehaviourType() {
return behaviourType;
}
public void setBehaviourType(String behaviourType) {
this.behaviourType = behaviourType;
}
}
public class Cat {
private String name;
private Color color;
private Behaviour behaviour;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Color getColor() {
return color;
}
public void setColor(Color color) {
this.color= color;
}
public Color getBehaviour() {
return behaviour;
}
public void setBehaviour(Behaviour behaviour) {
this.behaviour= behaviour;
}
@Override
public String toString() {
return "The " + name + " has " + color.toString();
}
}
@Component
public class Cat {
@Value("${cat.name}")
private String name;
@Autowired
private Color color;
@Autowired
private Behaviour behaviour;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Color getColor() {
return color;
}
public void setColor(Color color) {
this.color = color;
}
public Behaviour getBehaviour() {
return behaviour;
}
public void setBehaviour(Behaviour behaviour) {
this.behaviour = behaviour;
}
@Override
public String toString() {
return "The " + name + " has " + color.toString();
}
}
@Component
public class Behaviour {
@Value("${behaviour.behaviourType}")
private String behaviourType;
public String getBehaviourType() {
return behaviourType;
}
public void setBehaviourType(String behaviourType) {
this.behaviourType = behaviourType;
}
}
@Component
public class Color {
@Value("${color.basecolor}")
private String baseColor;
@Value("${color.textureColor}")
private String textureColor;
public String getBaseColor() {
return baseColor;
}
public void setBaseColor(String baseColor) {
this.baseColor = baseColor;
}
public String getTextureColor() {
return textureColor;
}
public void setTextureColor(String textureColor) {
this.textureColor = textureColor;
}
@Override
public String toString() {
return baseColor + " base skin color and " + textureColor
+ " texture color.";
}
}
现在使用以下属性创建app.properties文件
cat.name=billy
behaviour.behaviourType=sobor
color.basecolor=white
color.textureColor=black
最后,按如下所示修改应用程序上下文文件
<context:annotation-config/>
<context:component-scan base-package="com.kp"></context:component-scan>
<context:property-placeholder location="classpath*:app.properties"/>
并删除您定义的bean。因为您有不同的类类型,所以不需要按名称自动关联