Changeset 4876

Timestamp:

2003-07-03T16:15:16+12:00 (21 years ago)

Author:

kjdon

Message:

added a new extension to OIDs: ss, specified sibling. the format is doc.sibnum.ss. sibnums go from one to num siblings (at this stage). so had to modify the translateOID method

File:

• trunk/gsdl3/src/java/org/greenstone/gdbm/GDBMWrapper.java (modified) (5 diffs)

trunk/gsdl3/src/java/org/greenstone/gdbm/GDBMWrapper.java

@@ -143 +143 @@
     /** translates oids containing .pr, .fc, .lc, .ns, .ps into proper oids
      * a suffix is expected to be present so test before using 
-     * TODO: fc, lc, ns, ps, .rt*/
+     * TODO: fc, lc, ns, ps, .rt .ss*/
     public String translateOID(String oid) {
 
-    
     int p = oid.lastIndexOf('.');
     if (p != oid.length()-3) {
@@ -152 +151 @@
         return oid;
     }
-
+    
     String top = oid.substring(0, p);
     String suff = oid.substring(p+1);
@@ -160 +159 @@
         return OID.getTop(top);
     } else {
-        System.out.println("looking up gdbm db");
+        int sibling_num = 0;
+        if (suff.equals("ss")) {
+        // we have to remove the sib num before we get top
+        p = top.lastIndexOf('.');
+        sibling_num = Integer.parseInt(top.substring(p+1));
+        top = top.substring(0, p);
+        }
+        
         // need to get info out of gdbm db -
         String doc_id = top;
@@ -166 +172 @@
         doc_id = OID.getParent(top);
         }
-        System.out.println("doc id to lok up is"+doc_id);
         DBInfo info = getInfo(doc_id);
         if (info==null) {
@@ -185 +190 @@
         return children[children.length-1];
         } else {
+        if (suff.equals("ss")) {
+            return children[sibling_num-1];
+        }
         // find the position that we are at.
         int i=0;