NIHVIVO-1681 -- Made changes to EntityPubCountRequestHandler for graceful degradation of the vis incase the highest level org contains no pubs/grants.

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/entitycomparison/EntityPublicationCountRequestHandler.java

@@ -102,6 +102,12 @@ public class EntityPublicationCountRequestHandler implements
 	    			
 	    			Entity entity = queryManager.getQueryResult();
 	    			
+	    			if(entity.getEntityLabel().equals("no-label")){
+	    				
+	    				return prepareStandaloneErrorResponse(vitroRequest,staffProvidedHighestLevelOrganization);
+	    				
+	    			} else {	
+	    			
 						QueryRunner<Map<String, Set<String>>> queryManagerForsubOrganisationTypes = new EntitySubOrganizationTypesQueryRunner(
 								staffProvidedHighestLevelOrganization, dataSource, log);
 						
@@ -110,7 +116,7 @@ public class EntityPublicationCountRequestHandler implements
 						
 						return prepareStandaloneResponse(vitroRequest, entity, staffProvidedHighestLevelOrganization,
 								subOrganizationTypesResult);
-					
+	    			}
 	            }
 			}
 			
@@ -147,6 +153,12 @@ public class EntityPublicationCountRequestHandler implements
 			
 			Entity entity = queryManager.getQueryResult();
 			
+			if(entity.getEntityLabel().equals("no-label")){
+				
+				return prepareStandaloneErrorResponse(vitroRequest,highestLevelOrgURI);
+				
+			} else {	
+			
 				QueryRunner<Map<String, Set<String>>> queryManagerForsubOrganisationTypes = new EntitySubOrganizationTypesQueryRunner(
 						highestLevelOrgURI, dataSource, log);
 				
@@ -156,6 +168,7 @@ public class EntityPublicationCountRequestHandler implements
 				return prepareStandaloneResponse(vitroRequest, entity, highestLevelOrgURI,
 						subOrganizationTypesResult);	
 			}
+		}
 	
 	}