Cant setState set in useridentity

Hi,

I can’t set using setState function in useridentity,

My Useridentity Page,

<?php

/**

  • LoginForm class.

  • LoginForm is the data structure for keeping

  • user login form data. It is used by the ‘login’ action of ‘SiteController’.

*/

class UserIdentity extends CUserIdentity

{

/**


 * Authenticates a user.


 * The example implementation makes sure if the username and password


 * are both 'demo'.


 * In practical applications, this should be changed to authenticate


 * against some persistent user identity storage (e.g. database).


 * @return boolean whether authentication succeeds.


 */


public function authenticate()


{


	


	


	


	


	&#036;member=&#036;this-&gt;member;


	


	if(&#036;member==&quot;admin&quot;)


	{


    &#036;record = TblAdmin::model()-&gt;findByAttributes(array('username'=&gt;&#036;this-&gt;username, 'password'=&gt;&#036;this-&gt;password));	


	} 


	else if(&#036;member==&quot;reseller&quot;) 


	{


	&#036;record = Reseller::model()-&gt;findByAttributes(array('user_name'=&gt;&#036;this-&gt;username, 'password'=&gt;&#036;this-&gt;password,'status'=&gt;'Active'));	


	}


	


    if (is_null(&#036;record))


    {


        &#036;this-&gt;errorCode = self::ERROR_PASSWORD_INVALID;


		


    }       


    else


    {           


        &#036;this-&gt;errorCode = self::ERROR_NONE;


		&#036;this-&gt;setState('role', &#036;this-&gt;member);


				if(&#036;member==&quot;admin&quot;)


					{


						&#036;this-&gt;setState('id', &#036;record-&gt;adminid);		


						&#036;this-&gt;setState('name', &#036;record-&gt;username);		


					} 


					else if(&#036;member==&quot;reseller&quot;) {


						&#036;this-&gt;setState('id', &#036;record-&gt;id);		


						&#036;this-&gt;setState('name', &#036;record-&gt;user_name);		


					}


	


    }





    if (&#036;this-&gt;errorCode)


    {


        Yii::app()-&gt;user-&gt;setFlash('login_message', 'Please confirm your login ID and password.');


    }


    else


    {


		 


        Yii::app()-&gt;user-&gt;setFlash('login_message', 'Logged in.');


    }


    return &#33;&#036;this-&gt;errorCode;





}

}

What wrong in my code?plz give my solution, cant get value Yii::app()->user->getState(‘role’);

Plz give solution any things will add in Cwebuser file or config main file.