From ed39756a195928e8d9d59b1cb821172ae44346bb Mon Sep 17 00:00:00 2001
From: j2blake <jeb228@cornell.edu>
Date: Wed, 16 Oct 2013 16:16:34 -0400
Subject: [PATCH] VIVO-374 Unpack Literals properly for the search index.

---
 .../solr/documentBuilding/ContextNodeFields.java   | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/webapp/src/edu/cornell/mannlib/vitro/webapp/search/solr/documentBuilding/ContextNodeFields.java b/webapp/src/edu/cornell/mannlib/vitro/webapp/search/solr/documentBuilding/ContextNodeFields.java
index 1ae12b010..693018358 100644
--- a/webapp/src/edu/cornell/mannlib/vitro/webapp/search/solr/documentBuilding/ContextNodeFields.java
+++ b/webapp/src/edu/cornell/mannlib/vitro/webapp/search/solr/documentBuilding/ContextNodeFields.java
@@ -6,6 +6,7 @@ import java.util.Collection;
 import java.util.Iterator;
 import java.util.List;
 
+import org.apache.commons.lang.StringUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.solr.common.SolrInputDocument;
@@ -124,10 +125,15 @@ public class ContextNodeFields implements DocumentModifier{
             String name = iter.next();
             RDFNode node = row.get( name );
             if( node != null ){
-            	if(addSpace) {
-            		text.append(" ").append( node.toString() );
-            	} else {
-            		text.append(node.toString());
+            	String value = (node.isLiteral()) ? 
+            			node.asLiteral().getString(): 
+            			node.toString();
+            	if (StringUtils.isNotBlank(value)) {
+	            	if(addSpace) {
+	            		text.append(" ").append( value );
+	            	} else {
+	            		text.append(value);
+	            	}
             	}
             }else{
                 log.debug(name + " is null");