Changeset 6900

Timestamp:

2004-02-26T17:12:56+13:00 (20 years ago)

Author:

kjdon

Message:

added a few tests for null nodes

File:

• trunk/gsdl3/src/java/org/greenstone/gsdl3/collection/ServiceCluster.java (modified) (2 diffs)

trunk/gsdl3/src/java/org/greenstone/gsdl3/collection/ServiceCluster.java

@@ -187 +187 @@
      */
     protected boolean addMetadata(Element metadata_list) {
-    
+    if (metadata_list == null) return false;
     NodeList metanodes = metadata_list.getElementsByTagName(GSXML.METADATA_ELEM);
     if (metanodes.getLength()>0) {  
@@ -200 +200 @@
     protected boolean addDisplayItems(Element display_list) {
     
+    if (display_list==null) return false;
     NodeList displaynodes = display_list.getElementsByTagName(GSXML.DISPLAY_TEXT_ELEM);
     if (displaynodes.getLength()>0) {