function registerNameSpace(ns)
{
    var nsParts = ns.split(".");
    var root = window;
    
    for (var i = 0; i < nsParts.length; i++) 
    {
        if (typeof root[nsParts[i]] == "undefined") 
            root[nsParts[i]] = new Object();
        
        root = root[nsParts[i]];
    }
}

registerNameSpace("greg.ross.visualisation");

/**
 * Defines the Magic Table namespace..
 * @author Greg Ross
 * @constructor
 * @param container the DOM element into which the table will be embedded
 */
greg.ross.visualisation.MagicTable = function(container)
{
    this.containerElement = container;
}

greg.ross.visualisation.MagicTable.load = function()
{
    var sources = [];
    sources[0] = "http://magic-table.googlecode.com/svn/trunk/magic-table/javascript/Hashtable.js";
    sources[1] = "http://magic-table.googlecode.com/svn/trunk/magic-table/javascript/Fisheye.js";
    sources[2] = "http://magic-table.googlecode.com/svn/trunk/magic-table/javascript/Matrix.js";
    sources[3] = "http://magic-table.googlecode.com/svn/trunk/magic-table/javascript/TableModel.js";
    sources[4] = "http://magic-table.googlecode.com/svn/trunk/magic-table/javascript/fisheyeTable.js";
    sources[5] = "http://magic-table.googlecode.com/svn/trunk/magic-table/javascript/FisheyeCellRenderer.js";
    sources[6] = "http://magic-table.googlecode.com/svn/trunk/magic-table/javascript/DefaultCellRenderer.js";
    sources[7] = "http://magic-table.googlecode.com/svn/trunk/magic-table/javascript/ScaleCellRenderer.js";
    sources[8] = "http://magic-table.googlecode.com/svn/trunk/magic-table/javascript/CanvasTextFunctions.js";
    sources[9] = "http://magic-table.googlecode.com/svn/trunk/magic-table/javascript/ColourGradient.js";
    
    var e;
    
    for (var i = 0; i < sources.length; i++) 
    {
        e = document.createElement("script");
        e.src = sources[i];
        e.type = "text/javascript";
        document.getElementsByTagName("head")[0].appendChild(e);
    }
}

greg.ross.visualisation.MagicTable.prototype.draw = function(data, options)
{
    var defaultRowHeight = options.defaultRowHeight;
    var defaultColumnWidth = options.defaultColumnWidth;
	var columnWidths = options.columnWidths;
    var tablePositionX = options.tablePositionX;
    var tablePositionY = options.tablePositionY;
    var tableHeight = options.tableHeight;
    var tableWidth = options.tableWidth;
    var rowHeaderCount = options.rowHeaderCount;
    var columnHeaderCount = options.columnHeaderCount;
    var colourRamp = options.colourRamp;
    var rows = data.getNumberOfRows();
    var columns = data.getNumberOfColumns();
    var tableModel
    
    tableModel = new greg.ross.visualisation.TableModel(rows, columns, defaultRowHeight, defaultColumnWidth, rowHeaderCount, columnHeaderCount, colourRamp);
    
    var i = rows - 1;
    var j;
    
    do 
    {
        j = columns - 1;
        do 
        {
            tableModel.setContentAt(i, j, data.getFormattedValue(i, j));
        }
        while (j-- > 0)
    }
    while (i-- > 0)
	
	i = columnWidths.length - 1;
	do
	{
		tableModel.setColumnWidth(columnWidths[i].column, columnWidths[i].width);
	}
	while (i-- > 0)
    
    tableModel.recalculateMinMaxValues();
    
    var fisheyeTable = new greg.ross.visualisation.FisheyeTable(tableModel, tablePositionX, tablePositionY, tableWidth, tableHeight, options.tableTitle, this.containerElement);
    
    fisheyeTable.setBarFill(options.enableBarFill);
    fisheyeTable.enableFisheye(options.enableFisheye);
}

greg.ross.visualisation.MagicTable.prototype.escapeHtml = function(text)
{
    if (text == null) 
        return '';
    
    return text.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
}

greg.ross.visualisation.MagicTable.load();