Changeset 5900

Timestamp:

2003-11-19T15:10:31+13:00 (20 years ago)

Author:

jmt12

Message:

Added a new method to provide a TreeSet of the current languages in use. We use a tree set so each language only appears once, and is automatically available in natural ordering

File:

• trunk/gli/src/org/greenstone/gatherer/cdm/CollectionMetaManager.java (modified) (1 diff)

trunk/gli/src/org/greenstone/gatherer/cdm/CollectionMetaManager.java

@@ -70 +70 @@
     public CollectionMeta get(int i) {
     return (CollectionMeta) getElementAt(i);
+    }
+
+    /** Retrieve the languages in use for the metadata assigned to this collection
+     * @return an TreeSet containing the languages used
+     */
+    public TreeSet getLanguages() {
+    TreeSet result = new TreeSet();
+    int size = getSize();
+    for(int i = 0; i < size; i++) {
+        CollectionMeta metadata = (CollectionMeta) getElementAt(i);
+        String language = metadata.getLanguage();
+        result.add(language);
+    }
+    return result;
     }