FELIX-5129 make lack of component configurations more visible

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1717855 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/scr/src/main/java/org/apache/felix/scr/impl/ScrCommand.java b/scr/src/main/java/org/apache/felix/scr/impl/ScrCommand.java
index 7f4792a..83b431c 100644
--- a/scr/src/main/java/org/apache/felix/scr/impl/ScrCommand.java
+++ b/scr/src/main/java/org/apache/felix/scr/impl/ScrCommand.java
@@ -397,10 +397,18 @@
             }
             else
             {
-                for (final ComponentConfigurationDTO cc: scrService.getComponentConfigurationDTOs(component))
-                {
-                    info(cc, out);
-                }
+            	Collection<ComponentConfigurationDTO> componentConfigurationDTOs = scrService.getComponentConfigurationDTOs(component);
+            	if (componentConfigurationDTOs.isEmpty())
+            	{
+            		out.println("  (No Component Configurations)");
+            	}
+            	else 
+            	{
+            		for (final ComponentConfigurationDTO cc: componentConfigurationDTOs)
+            		{
+            			info(cc, out);
+            		}
+            	}
             }
             out.println();
         }