[maven-war-plugin] 02/04: [MWAR-430] Extract method to check for Servlet 3.0+

[khmarbaise]

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khmarbaise pushed a commit to branch pzygielo-mwar-430
in repository https://gitbox.apache.org/repos/asf/maven-war-plugin.git

commit bbb4434922b76e4d7252140e4e03129fc20f6ef2
Author: Piotrek Żygieło <pzygi...@users.noreply.github.com>
AuthorDate: Thu Jun 4 18:11:12 2020 +0200

    [MWAR-430] Extract method to check for Servlet 3.0+
---
 src/main/java/org/apache/maven/plugins/war/WarMojo.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/main/java/org/apache/maven/plugins/war/WarMojo.java 
b/src/main/java/org/apache/maven/plugins/war/WarMojo.java
index 261ef04..7d7ea42 100644
--- a/src/main/java/org/apache/maven/plugins/war/WarMojo.java
+++ b/src/main/java/org/apache/maven/plugins/war/WarMojo.java
@@ -321,6 +321,12 @@ public class WarMojo
             urls[i] = new File( classpathElements.get( i ) ).toURI().toURL();
         }
         ClassLoader loader = new URLClassLoader( urls, 
Thread.currentThread().getContextClassLoader() );
+
+        return hasWebServletAnnotationClassInClasspath( loader );
+    }
+
+    private static boolean hasWebServletAnnotationClassInClasspath( 
ClassLoader loader )
+    {
         try
         {
             Class.forName( "javax.servlet.annotation.WebServlet", false, 
loader );