Changeset 13962

Timestamp:

2007-03-12T09:56:48+13:00 (17 years ago)

Author:

shaoqun

Message:

added a method to get a particular metadata(indicated by key) of a classifer

File:

• trunk/gsdl3/src/java/org/greenstone/gsdl3/service/GS2Browse.java (modified) (1 diff)

trunk/gsdl3/src/java/org/greenstone/gsdl3/service/GS2Browse.java

@@ -169 +169 @@
     }
 
+    protected String getMetadata(String node_id, String key){
+    DBInfo info = this.gdbm_src.getInfo(node_id);
+    if (info == null) {
+        return "";
+    }
+
+    Set keys = info.getKeys();
+    Iterator it = keys.iterator();
+    while(it.hasNext()) {
+        String key_in = (String)it.next();
+        String value = info.getInfo(key);
+        if (key_in.equals(key)){
+        return value;
+        }
+    }
+    
+    return "";
+
+    }
+
     /** get the metadata for the classifier node node_id
      * returns a metadataList element: