question: private void addToCircleOfTrust ( BaseConfigType config , String realm , String entityId ) { String classMethod = "COTManager:addToCircleOfTrust :" ; try { if ( config != null ) { Map attr = IDFFMetaUtils . getAttributes ( config ) ; List cotAttr = ( List ) attr . get ( COTConstants . COT_LIST ) ; List cotList = new ArrayList ( cotAttr ) ; if ( ( cotList != null ) && ! cotList . isEmpty ( ) ) { for ( Iterator iter = cotList . iterator ( ) ; iter . hasNext ( ) ; ) { String cotName = ( String ) iter . next ( ) ; try { cotManager . addCircleOfTrustMember ( realm , cotName , COTConstants . IDFF , entityId ) ; } catch ( COTException ce ) { debug . error ( classMethod + cotName + " cotName" ) ; } } } } } catch ( Exception e ) { debug . error ( classMethod + "Error while adding entity " + entityId + " to COT." , e ) ; } }
target:  Adds entity identifier to circle of trust.