JCR-2852: Support multi-selector OR constraints in join queries

Patch by Alex Parvulescu git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/trunk@1080540 13f79535-47bb-0310-9956-ffa450edef68
uwej711 · Mar 11, 2011 · 252b0cf · 252b0cf
1 parent 8ac05da
commit 252b0cf
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/jackrabbit-core/src/main/java/org/apache/jackrabbit/core/query/lucene/join/JoinRow.java b/jackrabbit-core/src/main/java/org/apache/jackrabbit/core/query/lucene/join/JoinRow.java
@@ -102,10 +102,14 @@ public String toString() {
         for (String selector : rightSelectors) {
             builder.append(selector);
             builder.append("=");
-            try {
-                builder.append(rightRow.getNode(selector));
-            } catch (RepositoryException e) {
-                builder.append(e.getMessage());
+            if(rightRow != null){
+                try {
+                    builder.append(rightRow.getNode(selector));
+                } catch (RepositoryException e) {
+                    builder.append(e.getMessage());
+                }
+            }else{
+                builder.append("null");
             }
             builder.append(" ");
         }