/**
 * Template for FirstClass JavaScript files
 */

/**
 * FirstClass Common Code, required in every file
 */
if (typeof FIRSTCLASS == "undefined" || !FIRSTCLASS) {
    /**
     * The FIRSTCLASS global namespace object.  If FIRSTCLASS is already defined, the
     * existing FIRSTCLASS object will not be overwritten so that defined
     * namespaces are preserved.
     * @class FIRSTCLASS
     * @static
     */
    var FIRSTCLASS = {};
}

if (typeof FIRSTCLASS.util == "undefined" || !FIRSTCLASS.util) {
    /**
     * setting up the namespace for this class, if it is not already set up
	 */
    FIRSTCLASS.util = {};
}

FIRSTCLASS.util.Schema = function() {
	// Constructor, do any constructor-type business here	
};

/**
 * private variables
 */
FIRSTCLASS.util.Schema.prototype._schema = {};

/**
 * public methods
 */
FIRSTCLASS.util.Schema.prototype.setSchema = function(schemaObject)
{
	this._schema = schemaObject;
};

FIRSTCLASS.util.Schema.prototype.lookupColumnName = function(columnTitle)
{
	for(var i = 0; i < this._schema.length; i++)
	{
		var record = this._schema[i];
		if(record.title == columnTitle)
		{
			return record.name;
		}
	}
};

FIRSTCLASS.util.Schema.prototype.lookupColumnType = function(columnTitle)
{
	for(var i = 0; i < this._schema.length; i++)
	{
		var record = this._schema[i];
		if(record.title == columnTitle)
		{
			return record.type;
		}
	}
};

FIRSTCLASS.util.Schema.prototype.lookupColumnTitle = function(idx)
{
	var record = this._schema[idx];
	return record.title;
};

FIRSTCLASS.util.Schema.prototype.lookupColumnTitleByID = function(id)
{
	for(var i = 0; i < this._schema.length; i++)
	{
		var record = this._schema[i];
		if(record.id == id)
		{
			return record.title;
		}
	}
	return "";
};


FIRSTCLASS.util.Schema.prototype.lookupColumnIDByIndex = function(idx)
{
	var record = this._schema[idx];
	return record.id;
};

FIRSTCLASS.util.Schema.prototype.lookupColumnIDByTitle = function(columnTitle)
{
	for(var i = 0; i < this._schema.length; i++)
	{
		var record = this._schema[i];
		if(record.title == columnTitle)
		{
			return record.id;
		}
	}
};

YAHOO.register("fcSchema", FIRSTCLASS.util.Schema, {version: "0.0.1", build: "1"});