Remove XML configuration. Remove gradle build file. Update Java Version in POM. Remove diagrams.

dependency-injection/build.gradle

@@ -1,43 +0,0 @@
-apply plugin: 'java'
-apply plugin: 'eclipse'
-
-allprojects {
-    apply plugin: 'java'
-    sourceCompatibility = 1.6
-    targetCompatibility = 1.6
-}
-
-repositories {
-        mavenCentral()
-}
-
-sourceSets {
-        main {
-                resources.srcDirs = ["src/main/java","src/main/resources"]
-        }
-        test {
-                resources.srcDirs = ["src/main/java", "src/main/resources", "src/test/resources"]
-        }
-}
-
-configurations {
-        compile
-}
-
-test {
-    testLogging {
-        events 'started', 'passed'
-    }
-}
-
-dependencies {
-        testCompile('junit:junit:4.11')
-        testCompile('org.mockito:mockito-all:1.10.19')
-		testCompile group: 'org.springframework', name: 'spring-test', version: '4.2.6.RELEASE'
-		testCompile group: 'org.springframework', name: 'spring-core', version: '4.2.6.RELEASE'
-		testCompile group: 'org.springframework', name: 'spring-beans', version: '4.2.6.RELEASE'
-		testCompile group: 'org.springframework', name: 'spring-context', version: '4.2.6.RELEASE'
-		testCompile group: 'javax.inject', name: 'javax.inject', version: '1'
-
-        testRuntime('junit:junit:4.11')
-}

dependency-injection/pom.xml

@@ -9,8 +9,8 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>war</packaging>
 
-	<name>@Resource vs @Inject vs @Autowired</name>
-	<description>Accompanying the demonstration of the use of the annotations related to injection mechanisms, namely @Resource, @Inject, and @Autowired</description>
+	<name>Resource vs Inject vs Autowired</name>
+	<description>Accompanying the demonstration of the use of the annotations related to injection mechanisms, namely Resource, Inject, and Autowired</description>
 
 	<dependencies>
 		<dependency>
@@ -56,8 +56,8 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
 			<plugin>
 				<artifactId>maven-compiler-plugin</artifactId>
 				<configuration>
-					<source>1.6</source>
-					<target>1.6</target>
+					<source>1.8</source>
+					<target>1.8</target>
 				</configuration>
 			</plugin>
 			<plugin>

dependency-injection/src/test/resources/applicationContextTest-@Autowired-Name.xml

@@ -1,12 +0,0 @@
-<beans xmlns="http://www.springframework.org/schema/beans"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xmlns:context="http://www.springframework.org/schema/context"
-  xsi:schemaLocation="http://www.springframework.org/schema/beans
-  http://www.springframework.org/schema/beans/spring-beans.xsd
-  http://www.springframework.org/schema/context
-  http://www.springframework.org/schema/context/spring-context-3.0.xsd">
-
-	<bean id="autowiredFieldDependency" class="com.baeldung.dependency.ArbitraryDependency"/>
-
-	<bean id="anotherAutowiredFieldDependency" class="com.baeldung.dependency.AnotherArbitraryDependency"/>
-</beans>

dependency-injection/src/test/resources/applicationContextTest-@Autowired-Qualifier.xml

@@ -1,12 +0,0 @@
-<beans xmlns="http://www.springframework.org/schema/beans"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xmlns:context="http://www.springframework.org/schema/context"
-  xsi:schemaLocation="http://www.springframework.org/schema/beans
-  http://www.springframework.org/schema/beans/spring-beans.xsd
-  http://www.springframework.org/schema/context
-  http://www.springframework.org/schema/context/spring-context-3.0.xsd">
-
-	<bean id="autowiredFieldDependency" class="com.baeldung.dependency.ArbitraryDependency"/>
-
-	<bean id="anotherAutowiredFieldDependency" class="com.baeldung.dependency.AnotherArbitraryDependency"/>
-</beans>

dependency-injection/src/test/resources/applicationContextTest-@Autowired-Type.xml

@@ -1,10 +0,0 @@
-<beans xmlns="http://www.springframework.org/schema/beans"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xmlns:context="http://www.springframework.org/schema/context"
-  xsi:schemaLocation="http://www.springframework.org/schema/beans
-  http://www.springframework.org/schema/beans/spring-beans.xsd
-  http://www.springframework.org/schema/context
-  http://www.springframework.org/schema/context/spring-context-3.0.xsd">
-
-	<bean id="autowiredFieldDependency" class="com.baeldung.dependency.ArbitraryDependency"/>
-</beans>

dependency-injection/src/test/resources/applicationContextTest-@Inject-Name.xml

@@ -1,11 +0,0 @@
-<beans xmlns="http://www.springframework.org/schema/beans"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xmlns:context="http://www.springframework.org/schema/context"
-  xsi:schemaLocation="http://www.springframework.org/schema/beans
-  http://www.springframework.org/schema/beans/spring-beans.xsd
-  http://www.springframework.org/schema/context
-  http://www.springframework.org/schema/context/spring-context-3.0.xsd">
-
-	<bean id="yetAnotherFieldInjectDependency" class="com.baeldung.dependency.YetAnotherArbitraryDependency"/>
-
-</beans>

dependency-injection/src/test/resources/applicationContextTest-@Inject-Qualifier.xml

@@ -1,12 +0,0 @@
-<beans xmlns="http://www.springframework.org/schema/beans"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xmlns:context="http://www.springframework.org/schema/context"
-  xsi:schemaLocation="http://www.springframework.org/schema/beans
-  http://www.springframework.org/schema/beans/spring-beans.xsd
-  http://www.springframework.org/schema/context
-  http://www.springframework.org/schema/context/spring-context-3.0.xsd">
-
-	<bean id="defaultFile" class="com.baeldung.dependency.ArbitraryDependency"/>
-
-	<bean id="namedFile" class="com.baeldung.dependency.AnotherArbitraryDependency"/>
-</beans>

dependency-injection/src/test/resources/applicationContextTest-@Inject-Type.xml

@@ -1,10 +0,0 @@
-<beans xmlns="http://www.springframework.org/schema/beans"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xmlns:context="http://www.springframework.org/schema/context"
-  xsi:schemaLocation="http://www.springframework.org/schema/beans
-  http://www.springframework.org/schema/beans/spring-beans.xsd
-  http://www.springframework.org/schema/context
-  http://www.springframework.org/schema/context/spring-context-3.0.xsd">
-
-	<bean id="injectDependency" class="com.baeldung.dependency.ArbitraryDependency"/>
-</beans>

dependency-injection/src/test/resources/applicationContextTest-@Resource-NameType.xml

@@ -1,12 +0,0 @@
-<beans xmlns="http://www.springframework.org/schema/beans"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xmlns:context="http://www.springframework.org/schema/context"
-  xsi:schemaLocation="http://www.springframework.org/schema/beans
-  http://www.springframework.org/schema/beans/spring-beans.xsd
-  http://www.springframework.org/schema/context
-  http://www.springframework.org/schema/context/spring-context-3.0.xsd">
-
-	<bean id="namedFile" class="java.io.File">
-        <constructor-arg value="namedFile.txt"/>
-    </bean>
-</beans>

dependency-injection/src/test/resources/applicationContextTest-@Resource-Qualifier.xml

@@ -1,16 +0,0 @@
-<beans xmlns="http://www.springframework.org/schema/beans"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xmlns:context="http://www.springframework.org/schema/context"
-  xsi:schemaLocation="http://www.springframework.org/schema/beans
-  http://www.springframework.org/schema/beans/spring-beans.xsd
-  http://www.springframework.org/schema/context
-  http://www.springframework.org/schema/context/spring-context-3.0.xsd">
-
-	<bean id="defaultFile" class="java.io.File">
-        <constructor-arg value="defaultFile.txt"/>
-    </bean>
-
-	<bean id="namedFile" class="java.io.File">
-	    <constructor-arg value="namedFile.txt"/>
-	</bean>
-</beans>