Changeset 24254 for main/trunk/greenstone3/src/java/org/greenstone/gsdl3/util/DBInfo.java

Timestamp:

2011-07-14T21:39:43+12:00 (13 years ago)

Author:

ak19

Message:

Commits for ticket 770 concerning the display of multiple values for a metadata (like dc.Title) when classified by that metadata. So when the user browses by dc.Title, they no longer merely see a doc listed once for each dc.Title assigned but under the same (first retrieved) dc.Title, but they should now see the doc listed once for each dc.Title assigned to it with a different dc.Title value each time.

File:

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

main/trunk/greenstone3/src/java/org/greenstone/gsdl3/util/DBInfo.java

@@ -53 +53 @@
     }
 
+    /** get the value for the key at offset. If offset out of bounds,
+     * just return the first one. */
+    public String getInfoOffset(String key, int offset) {
+    Vector items = (Vector)info_map_.get(key);
+    if (items==null) {
+        return "";
+    }
+    if(offset >= 0 && offset < items.size()) {
+        return (String)items.get(offset);
+    } // else
+    return (String)items.firstElement();
+    }
+
+
     // methods for keys that can have multiple values