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/**
* Class BX.Scale.LoadBar
* Role's LoadBar control
*/
;(function(window) {
if (BX.Scale.LoadBar) return;
/**
* Class BX.Scale.LoadBar
* @constructor
*/
BX.Scale.LoadBar = function (id)
{
this.id = id;
this.domObj = null;
this.value = 0;
};
//Dom prototype object to copy from
BX.Scale.LoadBar.prototype.protoObj = null;
/**
* Returns and creates (if need) prototype object
* @returns {domNode}
*/
BX.Scale.LoadBar.prototype.getProtoObj = function()
{
if(BX.Scale.LoadBar.prototype.protoObj === null)
{
BX.Scale.LoadBar.prototype.protoObj = document.createElement("div");
BX.addClass(BX.Scale.LoadBar.prototype.protoObj, "adm-scale-item-state");
BX.addClass(BX.Scale.LoadBar.prototype.protoObj, "adm-scale-0");
for(var i=100; i>=5; i-=5)
{
var span = document.createElement("span");
BX.addClass(span, "adm-state-item");
BX.addClass(span, "adm-state-item-"+i);
BX.Scale.LoadBar.prototype.protoObj.appendChild(span);
}
}
return BX.Scale.LoadBar.prototype.protoObj;
};
/**
* Returns DOM object contains server data
* @returns {object}
*/
BX.Scale.LoadBar.prototype.getDomObj = function()
{
if(!this.domObj)
{
this.domObj = this.getProtoObj().cloneNode(true);
this.domObj.id = this.id;
}
return this.domObj;
};
/**
* Sets the bar value
* @param value
* @returns {boolean}
*/
BX.Scale.LoadBar.prototype.setValue = function(value)
{
if(!this.domObj)
return false;
value = parseInt(value);
value = Math.round(value/5)*5;
BX.removeClass(this.domObj, "adm-scale-"+this.value);
if(value < 0)
this.value = 0;
else if(value > 100)
this.value = 100;
else
this.value = value;
BX.addClass(this.domObj, "adm-scale-"+this.value);
return value;
};
})(window);