question: public void putDialog ( SIPDialog dialog ) { String dialogId = dialog . getDialogId ( ) ; if ( dialogTable . containsKey ( dialogId ) ) { if ( isLoggingEnabled ( ) ) { stackLogger . logDebug ( "putDialog: dialog already exists" + dialogId + " in table = " + dialogTable . get ( dialogId ) ) ; } return ; } if ( isLoggingEnabled ( ) ) { stackLogger . logDebug ( "putDialog dialogId=" + dialogId + " dialog = " + dialog ) ; } dialog . setStack ( this ) ; if ( isLoggingEnabled ( ) ) stackLogger . logStackTrace ( ) ; dialogTable . put ( dialogId , dialog ) ; }
target:  Put a dialog into the dialog table.