Changeset 32293 for main/trunk/greenstone3/src/java/org/greenstone/gsdl3/service/CollectionGroups.java

Timestamp:

2018-07-20T20:17:46+12:00 (6 years ago)

Author:

Georgiy Litvinov

Message:

Fixed a bug in collectionGroups

File:

• main/trunk/greenstone3/src/java/org/greenstone/gsdl3/service/CollectionGroups.java (modified) (1 diff)

main/trunk/greenstone3/src/java/org/greenstone/gsdl3/service/CollectionGroups.java

@@ -206 +206 @@
         groups = GSXML.getValue(groupParam).split(",");
         for (int i = 0; i < groups.length; i++) {
-            Element groupContent = getRawCurrentContent(groups[i]);
-            //If group exists
-            if (groupContent != null) {
-                NodeList collectionNodes = GSXML.getChildrenByTagName(groupContent, GSXML.COLLECTION_ELEM);
-                for (int j = 0; j < collectionNodes.getLength(); j++) {
-                    String collName = ((Element) collectionNodes.item(j)).getAttribute(GSXML.NAME_ATT);
-                    uniq_colls.add(collName);
+            if (!groups[i].isEmpty()) {
+                Element groupContent = getRawCurrentContent(groups[i]);
+                // If group exists
+                if (groupContent != null) {
+                    NodeList collectionNodes = GSXML.getChildrenByTagName(groupContent, GSXML.COLLECTION_ELEM);
+                    for (int j = 0; j < collectionNodes.getLength(); j++) {
+                        String collName = ((Element) collectionNodes.item(j)).getAttribute(GSXML.NAME_ATT);
+                        uniq_colls.add(collName);
+                    }
                 }
             }