Revert "Code for Alessio Stalla's evaluation article (Different Types of Bean Injection in Spring)"

This reverts commit c174946f85.
This commit is contained in:
Alessio Stalla 2018-01-18 12:54:55 +01:00
parent edf95fa48b
commit 3a5804aaa8
7 changed files with 0 additions and 201 deletions

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@ -1,16 +0,0 @@
package com.baeldung.typesofbeaninjection;
import com.baeldung.typesofbeaninjection.domain.Engine;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
@Configuration
@ComponentScan("com.baeldung.typesofbeaninjection")
public class Config {
@Bean
public Engine engine() {
return new Engine("V8", 5);
}
}

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@ -1,24 +0,0 @@
package com.baeldung.typesofbeaninjection.domain;
public class Car {
private Engine engine;
public Car() {}
public Car(Engine engine) {
this.engine = engine;
}
public Engine getEngine() {
return engine;
}
public void setEngine(Engine engine) {
this.engine = engine;
}
@Override
public String toString() {
return String.format("Car with %s engine", engine);
}
}

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@ -1,24 +0,0 @@
package com.baeldung.typesofbeaninjection.domain;
public class Engine {
private final String type;
private final int volume;
public Engine(String type, int volume) {
this.type = type;
this.volume = volume;
}
public String getType() {
return type;
}
public int getVolume() {
return volume;
}
@Override
public String toString() {
return String.format("%s %d", type, volume);
}
}

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package com.baeldung.typesofbeaninjection.domain.autowired.constructor;
import com.baeldung.typesofbeaninjection.domain.Engine;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component("car-autowired-by-constructor")
public class Car {
private Engine engine;
public Car() {}
@Autowired
public Car(Engine engine) {
this.engine = engine;
}
public Engine getEngine() {
return engine;
}
public void setEngine(Engine engine) {
this.engine = engine;
}
@Override
public String toString() {
return String.format("Car with %s engine", engine);
}
}

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@ -1,30 +0,0 @@
package com.baeldung.typesofbeaninjection.domain.autowired.properties;
import com.baeldung.typesofbeaninjection.domain.Engine;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component("car-autowired-by-properties")
public class Car {
private Engine engine;
public Car() {}
public Car(Engine engine) {
this.engine = engine;
}
public Engine getEngine() {
return engine;
}
@Autowired
public void setEngine(Engine engine) {
this.engine = engine;
}
@Override
public String toString() {
return String.format("Car with %s engine", engine);
}
}

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@ -1,19 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://www.springframework.org/schema/beans"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
<bean name="engine" class="com.baeldung.typesofbeaninjection.domain.Engine">
<constructor-arg value="V8" />
<constructor-arg value="5" />
</bean>
<bean name="alices-car" class="com.baeldung.typesofbeaninjection.domain.Car">
<constructor-arg ref="engine" />
</bean>
<bean name="bobs-car" class="com.baeldung.typesofbeaninjection.domain.Car">
<property name="engine" ref="engine" />
</bean>
</beans>

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@ -1,58 +0,0 @@
package com.baeldung.typesofbeaninjection;
import com.baeldung.typesofbeaninjection.domain.Car;
import com.baeldung.typesofbeaninjection.domain.Engine;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
public class TypeOfBeanInjectionUnitTest {
@Test
public void whenConstructionInjectionInXML_thenCarHasEngine() {
ApplicationContext applicationContext
= new ClassPathXmlApplicationContext("/typesofbeaninjection-context.xml");
Car car = applicationContext.getBean("alices-car", Car.class);
checkEngine(car.getEngine());
}
@Test
public void whenPropertyInjectionInXML_thenCarHasEngine() {
ApplicationContext applicationContext
= new ClassPathXmlApplicationContext("/typesofbeaninjection-context.xml");
Car car = applicationContext.getBean("bobs-car", Car.class);
checkEngine(car.getEngine());
}
@Test
public void whenConstructionInjectionAnnotations_thenCarHasEngine() {
ApplicationContext applicationContext = new AnnotationConfigApplicationContext(Config.class);
com.baeldung.typesofbeaninjection.domain.autowired.constructor.Car car
= applicationContext.getBean(com.baeldung.typesofbeaninjection.domain.autowired.constructor.Car.class);
checkEngine(car.getEngine());
}
@Test
public void whenPropertyInjectionAnnotations_thenCarHasEngine() {
ApplicationContext applicationContext = new AnnotationConfigApplicationContext(Config.class);
com.baeldung.typesofbeaninjection.domain.autowired.properties.Car car
= applicationContext.getBean(com.baeldung.typesofbeaninjection.domain.autowired.properties.Car.class);
checkEngine(car.getEngine());
}
private void checkEngine(Engine engine) {
assertNotNull(engine);
assertEquals("V8", engine.getType());
assertEquals(5, engine.getVolume());
}
}