Merge pull request #4616 from jglick/CauseOfBlockage-label

Hyperlinks in label-related CauseOfBlockage.print

core/src/main/java/hudson/console/ModelHyperlinkNote.java

@@ -54,6 +54,13 @@ public class ModelHyperlinkNote extends HyperlinkNote {
         return encodeTo("/computer/" + nodePath, node.getDisplayName());
     }
 
+    /**
+     * @since TODO
+     */
+    public static String encodeTo(Label label) {
+        return encodeTo("/" + label.getUrl(), label.getName());
+    }
+
     public static String encodeTo(String url, String text) {
         return HyperlinkNote.encodeTo(url, text, ModelHyperlinkNote::new);
     }

core/src/main/java/hudson/model/queue/CauseOfBlockage.java

@@ -151,6 +151,16 @@ public abstract class CauseOfBlockage {
                 return Messages.Queue_AllNodesOffline(label.getName());
             }
         }
+
+        @Override
+        public void print(TaskListener listener) {
+            if (label.isEmpty()) {
+                listener.getLogger().println(Messages.Queue_LabelHasNoNodes(ModelHyperlinkNote.encodeTo(label)));
+            } else {
+                listener.getLogger().println(Messages.Queue_AllNodesOffline(ModelHyperlinkNote.encodeTo(label)));
+            }
+        }
+
     }
 
     /**
@@ -187,5 +197,11 @@ public abstract class CauseOfBlockage {
         public String getShortDescription() {
             return Messages.Queue_WaitingForNextAvailableExecutorOn(label.getName());
         }
+
+        @Override
+        public void print(TaskListener listener) {
+            listener.getLogger().println(Messages.Queue_WaitingForNextAvailableExecutorOn(ModelHyperlinkNote.encodeTo(label)));
+        }
+
     }
 }