[qooxdoo-commit] SF.net SVN: qooxdoo: [4096] trunk/qooxdoo/frontend/framework/source/class/ qx/ui/table/RemoteTableModel.js

[<ti...@us...>]

Revision: 4096
          http://svn.sourceforge.net/qooxdoo/?rev=4096&view=rev
Author:   til132
Date:     2006-08-31 08:33:22 -0700 (Thu, 31 Aug 2006)

Log Message:
-----------
Ignore running request when reloadData was called

Modified Paths:
--------------
    trunk/qooxdoo/frontend/framework/source/class/qx/ui/table/RemoteTableModel.js

Modified: trunk/qooxdoo/frontend/framework/source/class/qx/ui/table/RemoteTableModel.js
===================================================================
--- trunk/qooxdoo/frontend/framework/source/class/qx/ui/table/RemoteTableModel.js	2006-08-31 15:01:57 UTC (rev 4095)
+++ trunk/qooxdoo/frontend/framework/source/class/qx/ui/table/RemoteTableModel.js	2006-08-31 15:33:22 UTC (rev 4096)
@@ -44,6 +44,7 @@
   this._firstLoadingBlock = -1;
   this._firstRowToLoad = -1;
   this._lastRowToLoad = -1;
+  this._ignoreCurrentRequest = false;
 
   this._rowBlockCache = {};
   this._rowBlockCount = 0;
@@ -107,6 +108,12 @@
 qx.Proto.reloadData = function() {
   this.clearCache();
 
+  // If there is currently a request on its way, then this request will bring
+  // obsolete data -> Ignore it
+  if (this._firstLoadingBlock != -1) {
+    this._ignoreCurrentRequest = true;
+  }
+
   // NOTE: This will inform the listeners as soon as the new row count is known
   this._loadRowCount();
 };
@@ -194,7 +201,7 @@
  * @param rowDataArr {Map[]} the loaded row data or null if there was an error.
  */
 qx.Proto._onRowDataLoaded = function(rowDataArr) {
-  if (rowDataArr != null) {
+  if (rowDataArr != null && ! this._ignoreCurrentRequest) {
     var blockSize = this.getBlockSize();
     var blockCount = Math.ceil(rowDataArr.length / blockSize);
     if (blockCount == 1) {
@@ -227,6 +234,7 @@
 
   // We're not loading any blocks any more
   this._firstLoadingBlock = -1;
+  this._ignoreCurrentRequest = false;
 
   // Check whether we have to start a new request
   if (this._firstRowToLoad != -1) {


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