refined #BAEL-100 and remove Java EE app for simplicity (#1168)

spring-boot/src/main/java/com/baeldung/annotation/servletcomponentscan/JavaEEApp.java

@@ -1,28 +0,0 @@
-package com.baeldung.annotation.servletcomponentscan;
-
-import javax.enterprise.context.ApplicationScoped;
-import javax.enterprise.context.Initialized;
-import javax.enterprise.event.Observes;
-import javax.servlet.ServletContext;
-
-@ApplicationScoped
-public class JavaEEApp {
-
-    private ServletContext context;
-
-    /**
-     * act as a servletContext provider
-     */
-    private void setContext(@Observes @Initialized(ApplicationScoped.class) final ServletContext context) {
-        if (this.context != null) {
-            throw new IllegalStateException("app context started twice");
-        }
-
-        this.context = context;
-    }
-
-    public ServletContext getContext() {
-        return context;
-    }
-
-}

spring-boot/src/main/java/com/baeldung/annotation/servletcomponentscan/SpringBootAnnotatedApp.java

@@ -9,13 +9,13 @@ import org.springframework.boot.web.servlet.ServletComponentScan;
  * <ul><li>
  * <code>@ServletComponentScan</code>
  * </li><li>
- * <code>@ServletComponentScan(basePackages = "com.baeldung.annotation.servletcomponentscan.javaee")</code>
+ * <code>@ServletComponentScan(basePackages = "com.baeldung.annotation.servletcomponentscan.components")</code>
  * </li><li>
  * <code>@ServletComponentScan(basePackageClasses = {AttrListener.class, HelloFilter.class, HelloServlet.class, EchoServlet.class})</code>
  * </li></ul>
  */
 @SpringBootApplication
-@ServletComponentScan("com.baeldung.annotation.servletcomponentscan.javaee")
+@ServletComponentScan("com.baeldung.annotation.servletcomponentscan.components")
 public class SpringBootAnnotatedApp {
 
     public static void main(String[] args) {

spring-boot/src/main/java/com/baeldung/annotation/servletcomponentscan/SpringBootPlainApp.java

@@ -4,7 +4,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.ComponentScan;
 
 @SpringBootApplication
-@ComponentScan(basePackages = "com.baeldung.annotation.servletcomponentscan.javaee")
+@ComponentScan(basePackages = "com.baeldung.annotation.servletcomponentscan.components")
 public class SpringBootPlainApp {
 
     public static void main(String[] args) {

spring-boot/src/main/java/com/baeldung/annotation/servletcomponentscan/components/AttrListener.java

@@ -1,4 +1,4 @@
-package com.baeldung.annotation.servletcomponentscan.javaee;
+package com.baeldung.annotation.servletcomponentscan.components;
 
 import javax.servlet.ServletContextEvent;
 import javax.servlet.ServletContextListener;

spring-boot/src/main/java/com/baeldung/annotation/servletcomponentscan/components/EchoServlet.java

@@ -1,4 +1,4 @@
-package com.baeldung.annotation.servletcomponentscan.javaee;
+package com.baeldung.annotation.servletcomponentscan.components;
 
 import javax.servlet.annotation.WebServlet;
 import javax.servlet.http.HttpServlet;
@@ -6,7 +6,6 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.io.File;
 import java.io.IOException;
-import java.nio.file.CopyOption;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;

spring-boot/src/main/java/com/baeldung/annotation/servletcomponentscan/components/HelloFilter.java

@@ -1,4 +1,4 @@
-package com.baeldung.annotation.servletcomponentscan.javaee;
+package com.baeldung.annotation.servletcomponentscan.components;
 
 import javax.servlet.*;
 import javax.servlet.annotation.WebFilter;

spring-boot/src/main/java/com/baeldung/annotation/servletcomponentscan/components/HelloServlet.java

@@ -1,7 +1,6 @@
-package com.baeldung.annotation.servletcomponentscan.javaee;
+package com.baeldung.annotation.servletcomponentscan.components;
 
 import javax.servlet.ServletConfig;
-import javax.servlet.ServletException;
 import javax.servlet.annotation.WebInitParam;
 import javax.servlet.annotation.WebServlet;
 import javax.servlet.http.HttpServlet;