svn commit: r1086886 - /maven/indexer/trunk/indexer-core/src/main/java/org/apache/maven/index/updater/IndexDataWriter.java

[cstamas]

Author: cstamas
Date: Wed Mar 30 10:06:42 2011
New Revision: 1086886

URL: http://svn.apache.org/viewvc?rev=1086886&view=rev
Log:
NEXUS-4149 and NEXUS-4152 fix, the "empty folder in m2e"

Modified:
    
maven/indexer/trunk/indexer-core/src/main/java/org/apache/maven/index/updater/IndexDataWriter.java

Modified: 
maven/indexer/trunk/indexer-core/src/main/java/org/apache/maven/index/updater/IndexDataWriter.java
URL: 
http://svn.apache.org/viewvc/maven/indexer/trunk/indexer-core/src/main/java/org/apache/maven/index/updater/IndexDataWriter.java?rev=1086886&r1=1086885&r2=1086886&view=diff
==============================================================================
--- 
maven/indexer/trunk/indexer-core/src/main/java/org/apache/maven/index/updater/IndexDataWriter.java
 (original)
+++ 
maven/indexer/trunk/indexer-core/src/main/java/org/apache/maven/index/updater/IndexDataWriter.java
 Wed Mar 30 10:06:42 2011
@@ -196,7 +196,7 @@ public class IndexDataWriter
             {
                 final String groupList = document.get( 
ArtifactInfo.ALL_GROUPS_LIST );
 
-                if ( groupList != null )
+                if ( groupList != null && groupList.trim().length() > 0 )
                 {
                     allGroups.addAll( Arrays.asList( groupList.split( "\\|" ) 
) );
                 }
@@ -208,7 +208,7 @@ public class IndexDataWriter
             {
                 final String groupList = document.get( 
ArtifactInfo.ROOT_GROUPS_LIST );
 
-                if ( groupList != null )
+                if ( groupList != null && groupList.trim().length() > 0 )
                 {
                     rootGroups.addAll( Arrays.asList( groupList.split( "\\|" ) 
) );
                 }