rem: this._columnIndexMap = {}; 
add: this._columnIndexMap = {} 
context: function() {  qx.ui.table.TableModel.call(this);  this._columnIdArr = [];  this._columnNameArr = [];  this._columnIndexMap = {};});
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/5b1a09c4ca80efdfbd41063412dd526cf7e711df/AbstractTableModel.js/clean/qooxdoo/source/script/qx/ui/table/AbstractTableModel.js