diff --git a/archiva-modules/archiva-web/archiva-xmlrpc/archiva-xmlrpc-services/src/main/java/org/apache/archiva/web/xmlrpc/services/SearchServiceImpl.java b/archiva-modules/archiva-web/archiva-xmlrpc/archiva-xmlrpc-services/src/main/java/org/apache/archiva/web/xmlrpc/services/SearchServiceImpl.java
index 24cbb57a0..9734674d7 100644
--- a/archiva-modules/archiva-web/archiva-xmlrpc/archiva-xmlrpc-services/src/main/java/org/apache/archiva/web/xmlrpc/services/SearchServiceImpl.java
+++ b/archiva-modules/archiva-web/archiva-xmlrpc/archiva-xmlrpc-services/src/main/java/org/apache/archiva/web/xmlrpc/services/SearchServiceImpl.java
@@ -45,19 +45,6 @@ import org.apache.maven.archiva.model.ArchivaProjectModel;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-/**
- * SearchServiceImpl
- * 
- * quick/general text search which returns a list of artifacts
- * query for an artifact based on a checksum
- * query for all available versions of an artifact, sorted in version significance order
- * query for all available versions of an artifact since a given date
- * query for an artifact's direct dependencies
- * query for an artifact's dependency tree (as with mvn dependency:tree - no duplicates should be included)
- * query for all artifacts that depend on a given artifact 
- * 
- * @version $Id: SearchServiceImpl.java
- */
 public class SearchServiceImpl
     implements SearchService
 { 
@@ -213,7 +200,9 @@ public class SearchServiceImpl
         // 1. get observable repositories
         // 2. use RepositoryBrowsing method to query uniqueVersions? (but with date)
         
-        return artifacts;
+        throw new UnsupportedOperationException( "getArtifactVersionsByDate not yet implemented" );
+
+//        return artifacts;
     }
     
     public List<Dependency> getDependencies( String groupId, String artifactId, String version ) 
@@ -246,7 +235,8 @@ public class SearchServiceImpl
     {
         List<Artifact> a = new ArrayList<Artifact>();
         
-        return a;
+        throw new UnsupportedOperationException( "getDependencyTree not yet implemented" );
+//        return a;
     }
     
   //get artifacts that depend on a given artifact