[maven-jar-plugin] 01/01: [MJAR-276] don't log useless warning when jar creation is forced and directory does not exist

[rm...@apache.org]

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rmannibucau pushed a commit to branch rmannibucau/MJAR-276_avoid-useless-warning-when-jar-creation-is-forced-even-empty
in repository https://gitbox.apache.org/repos/asf/maven-jar-plugin.git

commit 4027e40376031d8be01abddeb21de16e98ea0c58
Author: Romain Manni-Bucau <rm...@gmail.com>
AuthorDate: Wed Dec 2 09:48:50 2020 +0100

    [MJAR-276] don't log useless warning when jar creation is forced and directory does not exist
---
 src/main/java/org/apache/maven/plugins/jar/AbstractJarMojo.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/apache/maven/plugins/jar/AbstractJarMojo.java b/src/main/java/org/apache/maven/plugins/jar/AbstractJarMojo.java
index 68da0ec..d7b298f 100644
--- a/src/main/java/org/apache/maven/plugins/jar/AbstractJarMojo.java
+++ b/src/main/java/org/apache/maven/plugins/jar/AbstractJarMojo.java
@@ -266,7 +266,10 @@ public abstract class AbstractJarMojo
             File contentDirectory = getClassesDirectory();
             if ( !contentDirectory.exists() )
             {
-                getLog().warn( "JAR will be empty - no content was marked for inclusion!" );
+                if ( !forceCreation )
+                {
+                    getLog().warn( "JAR will be empty - no content was marked for inclusion!" );
+                }
             }
             else
             {