From 22724ef036aa4c1c6496b2d07b99d1f07061b7d2 Mon Sep 17 00:00:00 2001
From: jprocter <jprocter@compbio.dundee.ac.uk>
Date: Tue, 6 Mar 2007 12:57:09 +0000
Subject: [PATCH] stub for the dom tree update event generator.

git-svn-id: https://svn.lifesci.dundee.ac.uk/svn/repository/trunk@349 be28352e-c001-0410-b1a7-c7978e42abec
---
 .../ac/vamsas/objects/DocumentUpdaterEngine.java   |   25 ++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 src/uk/ac/vamsas/objects/DocumentUpdaterEngine.java

diff --git a/src/uk/ac/vamsas/objects/DocumentUpdaterEngine.java b/src/uk/ac/vamsas/objects/DocumentUpdaterEngine.java
new file mode 100644
index 0000000..370fcc8
--- /dev/null
+++ b/src/uk/ac/vamsas/objects/DocumentUpdaterEngine.java
@@ -0,0 +1,25 @@
+package uk.ac.vamsas.objects;
+
+import uk.ac.vamsas.client.IClientDocument;
+
+public class DocumentUpdaterEngine {
+  private IDocumentUpdater hander;
+  /**
+   * initialise the engine with an implementation
+   * of the interface.
+   * @param hander
+   */
+  public DocumentUpdaterEngine(IDocumentUpdater hander) {
+    super();
+    this.hander = hander;
+  }
+  /**
+   * call the necessary update handlers at
+   * each point on the VamsasDocument OM
+   */
+  public void callHandlers(IClientDocument cdoc) {
+    // TODO: walk down the hierarchy until we find an update and call the handler for it.
+    // TODO: determine if the User, private or public appData has changed
+  
+  }
+}
-- 
1.7.10.2