from pyjamas.JSONService import JSONProxy

class RemoteService(JSONProxy):
    def __init__(self):
        JSONProxy.__init__(self, "http://127.0.0.1:8000/json/", 
                             ["clients.getAll",
                              ])


class LeftPanel(StackPanel):
    '''
    classdocs
    '''


    def __init__(self):
        '''
        Constructor
        '''
        StackPanel.__init__(self)
        
        ##...........
        self.json_service = RemoteService()

        
        
        
    def onClientsItemSelected(self, event):
        print "select!"
        self.json_service.clients.getAll()
        
    def onRemoteResponse(self, response, request_info):
        print "responce"
        self.add(HTML("response: "+response))

    def onRemoteError(self, code, message, request_info):
        print "error"
        self.add(HTML("error: "+message))

x.__mro__ is undefined
   && x.__mro__.length > y.__mro__.length