Fixed issue with with SELECT statements that retrieve only a DN. If only a DN...

Fixed issue with with SELECT statements that retrieve only a DN.  If only a DN is in the field list, then the drivers will send "1.1" as the only attribute requested as opposed to an emptry list.

src/com/octetstring/jdbcLdap/jndi/RetrieveResults.java

@@ -46,21 +46,33 @@ public class RetrieveResults {
             String[] fields = select.getSearchAttributes();
             fields = fields != null ? fields : new String[0];
             
-            ArrayList ar = new ArrayList();
             
-            
-            for (int i=0, m=fields.length;i<m;i++) {
-            	if (! fields[i].equalsIgnoreCase("dn")) {
-            		ar.add(fields[i]);
-            	}
+			String[] searchAttribs;
+			
+            if (fields.length == 1 && fields[0].equalsIgnoreCase("dn")) {
+            	searchAttribs = new String[] {"1.1"};	
+            	
+            }
+            else {
+				ArrayList ar = new ArrayList();
+
+
+				for (int i=0, m=fields.length;i<m;i++) {
+					if (! fields[i].equalsIgnoreCase("dn")) {
+						ar.add(fields[i]);
+					}
+				}
+
+				searchAttribs = new String[ar.size()];
+
+				System.arraycopy(ar.toArray(),0,searchAttribs,0,ar.size());	
             }
             
-            String[] searchAttribs = new String[ar.size()];
             
-            System.arraycopy(ar.toArray(),0,searchAttribs,0,ar.size());
             
              
             
+            
             ctls.setReturningAttributes(searchAttribs.length != 0 ? searchAttribs : null);
             ctls.setSearchScope(select.getSearchScope());
             

src/com/octetstring/jdbcLdap/jndi/Update.java

@@ -43,7 +43,7 @@ public class Update {
         mods = new ModificationItem[store.getFields().length];
         fields = store.getFields();
         vals = update.getVals();
-        
+        String name;
         for (int i=0,m=mods.length;i<m;i++) {
             mods[i] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE,new BasicAttribute(fields[i],vals[i]));
         }
@@ -55,7 +55,16 @@ public class Update {
                 seres = (SearchResult) enum.next();
                 buf.setLength(0);
                 
-                con.modifyAttributes(buf.append(seres.getName()).append(',').append(store.getDistinguishedName()).toString(),mods);
+                if (seres.getName().trim().length() > 0) {
+                
+                	name = buf.append(seres.getName()).append(',').append(store.getDistinguishedName()).toString();
+                }
+                else {
+					name = store.getDistinguishedName();
+                }
+                
+                
+                con.modifyAttributes(name,mods);
                 count++;
                 //System.out.println("count : " + count);
             }