[GitHub] slachiewicz commented on a change in pull request #164: [MNG-6411] Improve readability of project list for resume option.

[GitBox <gi...@apache.org>]

slachiewicz commented on a change in pull request #164: [MNG-6411] Improve readability of project list for resume option.
URL: https://github.com/apache/maven/pull/164#discussion_r187793176
 
 

 ##########
 File path: maven-core/src/main/java/org/apache/maven/graph/DefaultGraphBuilder.java
 ##########
 @@ -311,13 +311,29 @@ else if ( StringUtils.isNotEmpty( request.getMakeBehavior() ) )
             if ( !resumed )
             {
                 throw new MavenExecutionException( "Could not find project to resume reactor build from: " + selector
-                    + " vs " + projects, request.getPom() );
+                    + " vs " + formatProjects( projects ), request.getPom() );
             }
         }
 
         return result;
     }
 
+    private String formatProjects( List<MavenProject> projects )
+    {
+        StringBuilder projectNames = new StringBuilder();
+        for ( int index = 0, size = projects.size(); index < size; index++ )
+        {
+            MavenProject project = projects.get( index );
 
 Review comment:
   or use StingUtils.join from Commons-lang3

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services