From 7991f133d53f696b467a77294c5d19b76ea3ec15 Mon Sep 17 00:00:00 2001
From: hns <hannesw@gmail.com>
Date: Tue, 23 Mar 2004 14:32:28 +0000
Subject: [PATCH] Make createNode smarter about the prototype for the new child
 node it is about to create. Otherwise, if called on a persistent node, the
 new child node will be persisted with a possibly bogus id.

---
 src/helma/objectmodel/db/Node.java | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/helma/objectmodel/db/Node.java b/src/helma/objectmodel/db/Node.java
index 2bf43df2..d1d0e3fd 100644
--- a/src/helma/objectmodel/db/Node.java
+++ b/src/helma/objectmodel/db/Node.java
@@ -984,7 +984,19 @@ public final class Node implements INode, Serializable {
             anon = true;
         }
 
-        Node n = new Node(nm, null, nmgr);
+        String proto = null;
+
+        // try to get proper prototype for new node
+        if (dbmap != null) {
+            DbMapping childmap = anon ?
+                dbmap.getSubnodeMapping() :
+                dbmap.getPropertyMapping(nm);
+            if (childmap != null) {
+                proto = childmap.getTypeName();
+            }
+        }
+
+        Node n = new Node(nm, proto, nmgr);
 
         if (anon) {
             addNode(n, where);