Type.registerNamespace("Infragistics.Web.UI");


$IG.ObjectCollection = function(control, clientStateManager, index, manager)
{
    ///<summary>
    /// The base collection class for Infragistics.Web.UI.Controls.
    ///</summary> 
    this._control = control; 
    this._csm = clientStateManager;
    this._index = index;
    this._manager = manager;
    this._items = [];
    this._collectionType = $IG.ObjectCollection;
}

$IG.ObjectCollection.prototype =
{
	_addObject: function(objectType, element, adr)
	{
		var object = new objectType(adr, element, null, this._control, this._csm);

		this._items.push(object);
		this._manager.addObject(this._index, adr, object);
		return object;
	},
	_addExistingObject: function(object, adr, props)
	{
		this._items.push(object);
		this._manager.addObject(this._index, adr, object);
		object._csm = this._csm;
		object._address = adr;
		var currentClientState = this._csm.get_clientState();
		currentClientState[adr] = props;
		this._csm._items = currentClientState;
		return object;
	},
	_createObject: function(adr, element)
	{
	},

	_getObjectByAdr: function(adr)
	{
		return this._manager.getObject(this._index, adr);
	},

	_getObjectByIndex: function(index)
	{
		return this._items[index];
	},

	_getUIBehaviorsObj: function()
	{
		return this._manager.getUIBehaviorsObj(this._index);
	},

	get_length: function()
	{
		///<summary>
		/// The amount of objects in the collection.
		///</summary> 
		return this._manager.getItemCount(this._index);
	},

	get_indexOf: function(item)
	{
		///<summary>
		/// Returns the index of the specifed object.
		/// If the object doesn't exist in the collection, -1 will be returned.
		///</summary>         
		for (var i = 0; i < this._items.length; i++)
			if (this._items[i] == item)
			return i;
		return -1;
	},

	dispose: function()
	{
		///<summary>
		/// Disposes of all objects that belong to the collection.
		///</summary>

		this._control = null;
		this._manager = null;
		this._items = null;
		this._csm = null;
	}
};

$IG.ObjectCollection.registerClass('Infragistics.Web.UI.ObjectCollection');



$IG.NavItemCollection = function(control, clientStateManager, index, manager)
{
    ///<summary>
    /// A collection of Navigation Items.
    ///</summary> 
    $IG.NavItemCollection.initializeBase(this, [control, clientStateManager, index, manager]);
}

$IG.NavItemCollection.prototype = 
{
    _createNewCollection:function()
    {
        return new $IG.NavItemCollection(this._control, this._csm, this._index, this._manager);
    },
    
    _addObject:function(navItemType, element, adr)
    {
       var object = null;
       var newCollection = this._createNewCollection();
       var indexes = adr.split('.');
       if(indexes.length == 1)
       {
          var val = parseInt(adr);
          if(val.toString() != "NaN")
                 object = this._items[val] = new navItemType(adr, element,  null, this._control, this._csm, newCollection, null);
       }
       else
       {
           var parent = this._items[indexes[0]];
           for(var i = 1; i < indexes.length - 1; i++)
           {
               if(parent != null)
                   parent = parent.getItems()._getObjectByIndex(indexes[i]);
           }
             
           if(parent != null)
               object = parent.getItems()._items[indexes[indexes.length-1]] = new navItemType(adr, element, null, this._control, this._csm, newCollection, parent);
       }
       this._manager.addObject(this._index, adr, object);
       return object;
    }
};

$IG.NavItemCollection.registerClass('Infragistics.Web.UI.NavItemCollection', $IG.ObjectCollection);

if(typeof(Sys)!=='undefined')Sys.Application.notifyScriptLoaded();