From c4fb354f92ab2e3ee585f09d267495d8c2e457ff Mon Sep 17 00:00:00 2001
From: hns <hannesw@gmail.com>
Date: Mon, 26 Nov 2001 17:55:57 +0000
Subject: [PATCH] Implemented clearCacheNode() method to recreate/reset a
 node's cache node.

---
 src/helma/objectmodel/INode.java         |  4 +---
 src/helma/objectmodel/TransientNode.java | 11 ++++++++++-
 src/helma/objectmodel/db/Node.java       | 11 ++++++++++-
 3 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/src/helma/objectmodel/INode.java b/src/helma/objectmodel/INode.java
index 1a40ef3e..b73e15d6 100644
--- a/src/helma/objectmodel/INode.java
+++ b/src/helma/objectmodel/INode.java
@@ -34,11 +34,9 @@ public interface INode extends INodeState, IPathElement {
     public String getPrototype ();
     public void setPrototype (String prototype);
     public INode getCacheNode ();
-
+    public void clearCacheNode ();
     public String getFullName ();
     public String getFullName (INode root);
-    // public INode[] getPath ();
-    // public String getUrl (INode root, INode users, String tmpname, String rootproto);
 
     /**
      *  node-related methods
diff --git a/src/helma/objectmodel/TransientNode.java b/src/helma/objectmodel/TransientNode.java
index 180d0bf5..96e5cab4 100644
--- a/src/helma/objectmodel/TransientNode.java
+++ b/src/helma/objectmodel/TransientNode.java
@@ -589,7 +589,9 @@ public class TransientNode implements INode, Serializable {
 
     INode cacheNode;
     /**
-     * Get the cache node for this node. This can be used to store transient cache data per node from Javascript.
+     * Get the cache node for this node. This can
+     * be used to store transient cache data per node
+     * from Javascript.
      */
     public synchronized INode getCacheNode () {
 	if (cacheNode == null)
@@ -597,6 +599,13 @@ public class TransientNode implements INode, Serializable {
 	return cacheNode;
     }
 
+    /**
+     * Reset the cache node for this node.
+     */
+    public synchronized void clearCacheNode () {
+	cacheNode = null;
+    }
+
 }
 
 
diff --git a/src/helma/objectmodel/db/Node.java b/src/helma/objectmodel/db/Node.java
index 4b4d2697..60dcc6a1 100644
--- a/src/helma/objectmodel/db/Node.java
+++ b/src/helma/objectmodel/db/Node.java
@@ -1716,7 +1716,8 @@ public final class Node implements INode, Serializable {
 
 
     /**
-     * Get the cache node for this node. This can be used to store transient cache data per node from Javascript.
+     * Get the cache node for this node. This can be
+     * used to store transient cache data per node from Javascript.
      */
     public synchronized INode getCacheNode () {
 	if (cacheNode == null)
@@ -1724,6 +1725,14 @@ public final class Node implements INode, Serializable {
 	return cacheNode;
     }
 
+    /**
+     * Reset the cache node for this node.
+     */
+    public synchronized void clearCacheNode () {
+	cacheNode = null;
+    }
+
+
     /**
      * This method walks down node path to the first non-virtual node and return it.
      *  limit max depth to 3, since there shouldn't be more then 2 layers of virtual nodes.