lucas
/
modelverse
ter-fork dari yentl/modelverse


			
				
					
						
						
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							<class name="Modelverse">
    <relationships>
        <association name="http_client" class="HTTPClient" min="2" max="2"/>
    </relationships>

    <method name="load_action">
        <parameter name="context"/>
        <body>
            action = self.actions[context].pop(0)
            self.parameters = action["parameters"]
            self.current_ID = action["ID"]
        </body>
    </method>

    <method name="split_response">
        <parameter name="response"/>
        <body>
            splitted = response.strip().split(": ", 1)
            if len(splitted) > 1:
                return splitted[1].split("\n")
            else:
                return []
        </body>
    </method>

    <method name="expect_response">
        <parameter name="expected"/>
        <parameter name="pop" default="True"/>
        <body>
            if self.responses and self.responses[0] == expected:
                if pop:
                    del self.responses[0]
                return True
            else:
                return False
        </body>
    </method>

    <method name="expect_response_partial">
        <parameter name="expected"/>
        <parameter name="pop" default="False"/>
        <body>
            if self.responses and self.responses[0].startswith(expected):
                if pop:
                    del self.responses[0]
                return True
            else:
                return False
        </body>
    </method>

    <method name="expect_action">
        <parameter name="context"/>
        <parameter name="expected"/>
        <body>
            if isinstance(expected, list):
                return self.actions[context] and self.actions[context][0]["name"] in expected
            else:
                return self.actions[context] and self.actions[context][0]["name"] == expected
        </body>
    </method>

    <constructor>
        <body>
            self.actions = {None: []}
            self.responses = []
            self.http_clients = []
            self.context = None
            self.registered_metamodel = {}
        </body>
    </constructor>

    <scxml initial="init" priority="source_child">
        <state id="init">
            <onentry>
                <raise scope="cd" event="create_instance">
                    <parameter expr="'http_client'"/>
                    <parameter expr="'HTTPClient'"/>
                </raise>

                <raise scope="cd" event="create_instance">
                    <parameter expr="'http_client'"/>
                    <parameter expr="'HTTPClient'"/>
                </raise>
            </onentry>

            <transition event="instance_created" target=".">
                <parameter name="instance"/>
                <script>
                    self.http_clients.append(instance)
                </script>
                <raise scope="cd" event="start_instance">
                    <parameter expr="instance"/>
                </raise>
            </transition>

            <transition cond="len(self.http_clients) == 2" target="../waiting"/>
        </state>

        <state id="waiting">
            <transition event="http_client_initialized" target="../initialized"/>
        </state>

        <parallel id="initialized">
            <onentry>
                <raise scope="output" port="ready" event="ready"/>
            </onentry>

            <state id="http_mapper" initial="init">
                <state id="init">
                    <transition event="request" cond="isinstance(value, type([]))" target=".">
                        <parameter name="value"/>
                        <raise event="HTTP_input" target="self.http_clients[0]">
                            <parameter expr='urllib.urlencode({"op": "set_input", "data": json.dumps(value), "taskname": self.taskname})'/>
                            <parameter expr='None'/>
                        </raise>
                    </transition>

                    <transition event="request" cond="not isinstance(value, type([]))" target=".">
                        <parameter name="value"/>
                        <raise event="HTTP_input" target="self.http_clients[0]">
                            <parameter expr='urllib.urlencode({"op": "set_input", "value": json.dumps(value), "taskname": self.taskname})'/>
                            <parameter expr='None'/>
                        </raise>
                    </transition>

                    <transition event="request_raw" target=".">
                        <parameter name="value"/>
                        <parameter name="taskname"/>
                        <parameter name="http_client"/>
                        <raise event="HTTP_input" target="self.http_clients[http_client]">
                            <parameter expr='urllib.urlencode({"op": "set_input", "value": json.dumps(value), "taskname": taskname})'/>
                            <parameter expr='"parent"'/>
                        </raise>
                    </transition>

                    <transition event="HTTP_output" target=".">
                        <parameter name="data"/>
                        <raise event="HTTP_input" target="self.http_clients[1]">
                            <parameter expr='urllib.urlencode({"op": "get_output", "taskname": self.taskname})'/>
                            <parameter expr='"parent"'/>
                        </raise>
                        <script>
                            print("Got input from HTTP: " + str(data))
                            self.responses.append(json.loads(data))
                        </script>
                    </transition>
                </state>
            </state>

            <state id="behaviour" initial="wait_for_action">
                <state id="init" initial="connect_http_client">
                    <onentry>
                        <script>
                            self.address, self.timeout = self.parameters
                            self.address = self.address.rsplit(":", 1)
                            self.address = (self.address[0], int(self.address[1]))

                            self.i = 0
                            self.taskname = str(uuid.uuid4())
                        </script>
                    </onentry>

                    <state id="connect_http_client">
                        <transition cond="self.i &lt; 2" target="../waiting_http_client">
                            <raise scope="narrow" target="self.http_clients[self.i]" event="connect">
                                <parameter expr="self.address"/>
                                <parameter expr="self.timeout"/>
                            </raise>
                        </transition>

                        <transition cond="self.i == 2" target="../../wait_for_action/connected">
                            <!-- Start polling for output -->
                            <raise event="HTTP_input" target="self.http_clients[1]">
                                <parameter expr='urllib.urlencode({"op": "get_output", "taskname": self.taskname})'/>
                                <parameter expr='"parent"'/>
                            </raise>

                            <!-- Sent out completion -->
                            <raise event="result">
                                <parameter expr="[]"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="waiting_http_client">
                        <transition event="http_client_ready" target="../wait_for_taskname_ack">
                            <!-- Request the task to be created -->
                            <raise event="request_raw">
                                <parameter expr="self.taskname"/>
                                <parameter expr="'task_manager'"/>
                                <parameter expr="self.i"/>
                            </raise>

                            <script>
                                self.i += 1
                            </script>
                        </transition>

                        <transition event="http_client_timeout" target="../../wait_for_action/disconnected">
                            <raise scope="broad" event="exception">
                                <parameter expr="self.current_ID"/>
                                <parameter expr="'Connection timeout'"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="wait_for_taskname_ack">
                        <transition cond="self.expect_response('OK', pop=True)" target="../connect_http_client"/>
                    </state>
                </state>

                <state id="login" initial="wait_prompt_1">
                    <state id="wait_prompt_1">
                        <transition cond="self.expect_response('Log on as which user?', pop=True)" target="../wait_prompt_2">
                            <raise event="request">
                                <parameter expr="self.parameters[0]"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="wait_prompt_2">
                        <transition cond="self.expect_response('Password for existing user?', pop=True)" target="../wait_prompt_existing">
                            <raise event="request">
                                <parameter expr="self.parameters[1]"/>
                            </raise>
                        </transition>

                        <transition cond="self.expect_response('This is a new user: please give password!', pop=True)" target="../wait_prompt_existing">
                            <raise event="request">
                                <parameter expr="self.parameters[1]"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="wait_prompt_existing">
                        <transition cond="self.expect_response('Welcome to the Model Management Interface v2.0!', pop=True)" target="../login_ok"/>
                        <transition cond="self.expect_response('Wrong password!', pop=True)" target="../../wait_for_action/connected">
                            <raise event="exception">
                                <parameter expr="{'name': 'PermissionDenied'}"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="login_ok">
                        <transition cond="self.expect_response('Use the \'help\' command for a list of possible commands', pop=True)" target="../../wait_for_action/megamodelling">
                            <raise event="request">
                                <parameter expr="'quiet'"/>
                            </raise>
                            <raise event="result">
                                <parameter expr="None"/>
                            </raise>
                        </transition>
                    </state>
                </state>

                <state id="operations" initial="model_list">
                    <history id="history" type="deep"/>

                    <state id="model_list">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['model_list', self.parameters[0]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="set(self.split_response(self.responses.pop(0)))"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="model_add" initial="send_metadata">
                        <state id="send_metadata">
                            <onentry>
                                <raise event="request">
                                    <parameter expr="['model_add', self.parameters[1], self.parameters[0], self.parameters[2]]"/>
                                </raise>
                            </onentry>

                            <transition cond="self.expect_response('Success')" target="../../../wait_for_action/history">
                                <script>
                                    self.registered_metamodel[self.parameters[0]] = self.parameters[1]
                                </script>
                                <raise event="result">
                                    <parameter expr="None"/>
                                </raise>
                            </transition>
                        </state>
                    </state>

                    <state id="model_delete">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['model_delete', self.parameters[0]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response('Success')" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="None"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="model_list_full">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['model_list_full', self.parameters[0]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <script>
                                response = self.split_response(self.responses.pop(0))
                                result = set()
                                for res in response:
                                    i = res.split(" ", 3)
                                    result.add((i[3], i[1], i[2], i[0]))
                            </script>
                            <raise event="result">
                                <parameter expr="result"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="verify">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['verify', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="self.split_response(self.responses.pop(0))[0]"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="alter_context">
                        <transition target="../../wait_for_action/history">
                            <script>
                                self.registered_metamodel[self.parameters[0]] = self.parameters[1]
                            </script>

                            <raise event="result">
                                <parameter expr="None"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="model_overwrite" initial="send_metadata">
                        <state id="send_metadata">
                            <onentry>
                                <raise event="request">
                                    <parameter expr="['model_overwrite', self.parameters[0], self.registered_metamodel[self.parameters[0]]]"/>
                                </raise>
                            </onentry>

                            <transition cond="self.expect_response('Waiting for model constructors...')" target="../send_model"/>
                        </state>

                        <state id="send_model">
                            <onentry>
                                <raise event="request">
                                    <parameter expr="self.parameters[1]"/>
                                </raise>
                            </onentry>

                            <transition cond="self.expect_response('Success')" target="../../../wait_for_action/history">
                                <raise event="result">
                                    <parameter expr="None"/>
                                </raise>
                            </transition>
                        </state>
                    </state>

                    <state id="disconnect">
                        <onentry>
                            <raise event="request">
                                <parameter expr="'exit'"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response('Success')" target="../../wait_for_action/finished">
                            <raise event="result">
                                <parameter expr="None"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="user_logout">
                        <onentry>
                            <raise event="request">
                                <parameter expr="'user_logout'"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response('Success')" target="../../wait_for_action/connected">
                            <raise event="result">
                                <parameter expr="None"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="user_delete">
                        <onentry>
                            <raise event="request">
                                <parameter expr="'self-destruct'"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response('Success')" target="../../wait_for_action/finished">
                            <raise event="result">
                                <parameter expr="None"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="model_render">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['model_render', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="self.split_response(self.responses.pop(0))[0]"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="transformation_between">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['transformation_between', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="set(self.split_response(self.responses.pop(0)))"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="transformation_add_MT" initial="send_metadata">
                        <state id="send_metadata">
                            <onentry>
                                <raise event="request">
                                    <parameter expr="['transformation_add_MT'] + self.dict_to_list(self.parameters[0]) + self.dict_to_list(self.parameters[1]) + [self.parameters[2]]"/>
                                </raise>

                                <script>
                                    self.context = str(uuid.uuid4())
                                </script>

                                <raise event="result">
                                    <parameter expr="self.context"/>
                                </raise>
                            </onentry>

                            <transition target="../edit_metamodel"/>

                        </state>

                        <state id="edit_metamodel">
                            <transition cond="self.expect_response('Model loaded, ready for commands!')" target="../../../going_scripted"/>
                            <transition cond="self.expect_response('Waiting for model constructors...')" target="../send_model"/>
                        </state>

                        <state id="send_model">
                            <onentry>
                                <raise event="request">
                                    <parameter expr="self.parameters[3]"/>
                                </raise>
                            </onentry>

                            <transition cond="self.expect_response('Success')" target="../../../wait_for_action/megamodelling">
                                <raise event="result">
                                    <parameter expr="None"/>
                                </raise>
                            </transition>
                        </state>

                        <transition cond="self.expect_response_partial('', pop=False)" target="../../wait_for_action/history">
                            <script>
                                print("UNKNOWN RESPONSE received: " + str(self.responses.pop(0)))
                            </script>
                        </transition>
                    </state>

                    <state id="transformation_add_AL" initial="send_metadata">
                        <state id="send_metadata">
                            <onentry>
                                <raise event="request">
                                    <parameter expr="['transformation_add_AL'] + self.dict_to_list(self.parameters[0]) + self.dict_to_list(self.parameters[1]) + [self.parameters[2]]"/>
                                </raise>

                                <script>
                                    self.context = str(uuid.uuid4())
                                </script>

                                <raise event="result">
                                    <parameter expr="self.context"/>
                                </raise>
                            </onentry>

                            <transition target="../edit_metamodel"/>

                        </state>

                        <state id="edit_metamodel">
                            <transition cond="self.expect_response('Model loaded, ready for commands!')" target="../../../going_scripted"/>
                            <transition cond="self.expect_response('Waiting for code constructors...')" target="../send_model"/>
                        </state>

                        <state id="send_model">
                            <onentry>
                                <raise event="request">
                                    <parameter expr="self.parameters[3]"/>
                                </raise>
                            </onentry>

                            <transition cond="self.expect_response('Success')" target="../../../wait_for_action/megamodelling">
                                <raise event="result">
                                    <parameter expr="None"/>
                                </raise>
                            </transition>
                        </state>
                    </state>

                    <state id="transformation_add_MANUAL" initial="send_metadata">
                        <state id="send_metadata">
                            <onentry>
                                <raise event="request">
                                    <parameter expr="['transformation_add_MANUAL'] + self.dict_to_list(self.parameters[0]) + self.dict_to_list(self.parameters[1]) + [self.parameters[2]]"/>
                                </raise>

                                <script>
                                    self.context = str(uuid.uuid4())
                                </script>

                                <raise event="result">
                                    <parameter expr="self.context"/>
                                </raise>
                            </onentry>

                            <transition target="../edit_metamodel"/>

                        </state>

                        <state id="edit_metamodel">
                            <transition cond="self.expect_response('Model loaded, ready for commands!')" target="../../../going_scripted"/>
                            <transition cond="self.expect_response('Success')" target="../../../wait_for_action/megamodelling">
                                <raise event="result">
                                    <parameter expr="None"/>
                                </raise>
                            </transition>
                        </state>
                    </state>

                    <state id="transformation_execute_AL" initial="send_operation">
                        <state id="send_operation">
                            <onentry>
                                <raise event="request">
                                    <parameter expr="['transformation_execute', self.parameters[0]] + self.dict_to_list(self.parameters[1]) + self.dict_to_list(self.parameters[2])"/>
                                </raise>
                            </onentry>

                            <transition cond="self.expect_response('Success: ready for AL execution')" target="../dialog">
                                <script>
                                    self.context = str(uuid.uuid4())
                                </script>

                                <raise event="result">
                                    <parameter expr="self.context"/>
                                </raise>
                            </transition>
                        </state>

                        <state id="dialog">
                            <transition cond="self.expect_response('Success', pop=False) or self.expect_response('Failure', pop=False)" target="../../../wait_for_action/history">
                                <raise event="result">
                                    <parameter expr="self.responses.pop(0)"/>
                                </raise>
                            </transition>

                            <transition cond="not (self.expect_response('Success', pop=False) or self.expect_response('Failure', pop=False)) and self.expect_response_partial('', pop=False)" target=".">
                                <raise event="result">
                                    <parameter expr="self.responses.pop(0)"/>
                                </raise>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'data_input')" target=".">
                                <raise event="request">
                                    <parameter expr="self.actions[self.context].pop(0)['parameters']"/>
                                </raise>
                            </transition>
                        </state>
                    </state>

                    <state id="transformation_execute_MT" initial="send_operation">
                        <state id="send_operation">
                            <onentry>
                                <raise event="request">
                                    <parameter expr="['transformation_execute', self.parameters[0]] + self.dict_to_list(self.parameters[1]) + self.dict_to_list(self.parameters[2])"/>
                                </raise>
                            </onentry>

                            <transition cond="self.expect_response('Success: ready for MT execution')" target="../dialog">
                                <script>
                                    self.context = str(uuid.uuid4())
                                </script>

                                <raise event="result">
                                    <parameter expr="self.context"/>
                                </raise>
                            </transition>
                        </state>

                        <state id="dialog">
                            <transition cond="self.expect_response('Success', pop=False) or self.expect_response('Failure', pop=False)" target="../../../wait_for_action/history">
                                <raise event="result">
                                    <parameter expr="self.responses.pop(0)"/>
                                </raise>
                            </transition>

                            <transition cond="not (self.expect_response('Success', pop=False) or self.expect_response('Failure', pop=False)) and self.expect_response_partial('', pop=False)" target=".">
                                <raise event="result">
                                    <parameter expr="self.responses.pop(0)"/>
                                </raise>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'data_input')" target=".">
                                <raise event="request">
                                    <parameter expr="self.actions[self.context].pop(0)['parameters']"/>
                                </raise>
                            </transition>
                        </state>
                    </state>

                    <state id="transformation_execute_MANUAL" initial="send_metadata">
                        <state id="send_metadata">
                            <onentry>
                                <raise event="request">
                                    <parameter expr="['transformation_execute', self.parameters[0]] + self.dict_to_list(self.parameters[1]) + self.dict_to_list(self.parameters[2])"/>
                                </raise>

                                <script>
                                    self.context = str(uuid.uuid4())
                                </script>

                                <raise event="result">
                                    <parameter expr="self.context"/>
                                </raise>
                            </onentry>

                            <transition cond="self.expect_response('Success: ready for MANUAL execution')" target="../edit_model"/>

                        </state>

                        <state id="edit_model">
                            <transition cond="self.expect_response('Model loaded, ready for commands!')" target="../../../going_scripted"/>
                            <transition cond="self.expect_response('Success')" target="../../../wait_for_action/megamodelling">
                                <raise event="result">
                                    <parameter expr="None"/>
                                </raise>
                            </transition>
                        </state>
                    </state>

                    <state id="process_execute">
                        <onentry>
                            <script>
                                raise NotImplementedException()
                            </script>
                        </onentry>
                    </state>

                    <state id="permission_modify">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['permission_modify', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="self.responses.pop(0)"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="permission_owner">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['permission_owner', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="self.responses.pop(0)"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="permission_group">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['permission_group', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="self.responses.pop(0)"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="group_create">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['group_create', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="self.responses.pop(0)"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="group_delete">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['group_delete', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="self.responses.pop(0)"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="group_owner_add">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['group_owner_add', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="self.responses.pop(0)"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="group_owner_delete">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['group_owner_delete', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="self.responses.pop(0)"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="group_join">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['group_join', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="self.responses.pop(0)"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="group_kick">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['group_kick', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="self.responses.pop(0)"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="group_list">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['group_list', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="set(self.split_response(self.responses.pop(0)))"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="admin_promote">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['admin_promote', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="self.responses.pop(0)"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="admin_demote">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['admin_demote', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="self.responses.pop(0)"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="conformance_delete">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['remove_conformance', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response('Success')" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="None"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="conformance_add">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['add_conformance', self.parameters[0], self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response('Success')" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="None"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="folder_create">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['folder_create', self.parameters[0]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response('Success')" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="None"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="model_types">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['model_types', self.parameters[0]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ')" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="set(self.split_response(self.responses.pop(0)))"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="element_list">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['list_full']"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <script>
                                responses = self.split_response(self.responses.pop(0))
                                result = set([tuple([j.strip() for j in i.split(':')]) for i in responses])
                            </script>
                            <raise event="result">
                                <parameter expr="result"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="element_list_nice">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['JSON']"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="json.loads(self.split_response(self.responses.pop(0))[0])"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="types">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['types', self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="set(self.split_response(self.responses.pop(0)))"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="types_full">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['types_full', self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="set(self.split_response(self.responses.pop(0)))"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="read_info">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['read_info', self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <script>
                                response = self.responses.pop(0).strip()
                                _, response = response.split(": ", 1)
                                values = {line.split(": ", 1)[0]: line.split(": ", 1)[1] for line in response.split("\n", 2)}
                                if "Source" in values:
                                    result = (values["Type"], (values["Source"], values["Destination"]))
                                else:
                                    result = (values["Type"], None)
                            </script>
                            <raise event="result">
                                <parameter expr="result"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="read_attrs">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['read_attrs', self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <script>
                                response = self.responses.pop(0).strip()
                                _, response = response.split(": ", 1)
                                values = {line.split(": ", 1)[0]: line.split(": ", 1)[1] for line in response.split("\n")}
                                values = {key: values[key].split(" = ", 1)[1] for key in values}
                            </script>
                            <raise event="result">
                                <parameter expr="values"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="instantiate" initial="decide_node_or_edge">
                        <state id="decide_node_or_edge">
                            <transition cond="self.parameters[2] is None" target="../created">
                                <raise event="request">
                                    <parameter expr="['instantiate_node', self.parameters[1], self.parameters[3]]"/>
                                </raise>
                            </transition>

                            <transition cond="self.parameters[2] is not None" target="../created">
                                <raise event="request">
                                    <parameter expr="['instantiate_edge', self.parameters[1], self.parameters[3], self.parameters[2][0], self.parameters[2][1]]"/>
                                </raise>
                            </transition>
                        </state>

                        <state id="created">
                            <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../../wait_for_action/history">
                                <raise event="result">
                                    <parameter expr="self.split_response(self.responses.pop(0))[0]"/>
                                </raise>
                            </transition>
                        </state>
                    </state>

                    <state id="delete_element">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['delete_element', self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response('Success')" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="None"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="attr_assign">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['attr_assign', self.parameters[1], self.parameters[2], self.parameters[3]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response('Success')" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="None"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="attr_assign_code">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['attr_assign_code', self.parameters[1], self.parameters[2], self.parameters[3]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response('Success')" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="None"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="attr_delete">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['attr_delete', self.parameters[1], self.parameters[2]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response('Success')" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="None"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="read_outgoing">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['read_outgoing', self.parameters[1], self.parameters[2]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="set(self.split_response(self.responses.pop(0)))"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="read_incoming">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['read_incoming', self.parameters[1], self.parameters[2]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="set(self.split_response(self.responses.pop(0)))"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="read_association_source">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['read_association_source', self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="self.split_response(self.responses.pop(0))"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="read_association_destination">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['read_association_destination', self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="self.split_response(self.responses.pop(0))"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="connections_between">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['connections_between', self.parameters[1], self.parameters[2]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="set(self.split_response(self.responses.pop(0)))"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="define_attribute">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['define_attribute', self.parameters[1], self.parameters[2], self.parameters[3]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ')" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="None"/>
                            </raise>
                        </transition>
                    </state>

                    <state id="all_instances">
                        <onentry>
                            <raise event="request">
                                <parameter expr="['all_instances', self.parameters[1]]"/>
                            </raise>
                        </onentry>

                        <transition cond="self.expect_response_partial('Success: ', pop=False)" target="../../wait_for_action/history">
                            <raise event="result">
                                <parameter expr="set(self.split_response(self.responses.pop(0)))"/>
                            </raise>
                        </transition>
                    </state>

                    <transition cond="self.expect_response_partial('Element not found: ', pop=False)" target="../wait_for_action/history">
                        <raise event="exception">
                            <parameter expr="'UnknownIdentifier'"/>
                            <parameter expr="'Element could not be found'"/>
                        </raise>

                        <script>
                            self.responses.pop(0)
                        </script>
                    </transition>

                    <transition cond="self.expect_response_partial('No conformance relation can be found ', pop=False)" target="../wait_for_action/history">
                        <raise event="exception">
                            <parameter expr="'UnknownMetamodellingHierarchy'"/>
                            <parameter expr="'Conformance relation not found'"/>
                        </raise>

                        <script>
                            self.responses.pop(0)
                        </script>
                    </transition>
                </state>

                <state id="wait_for_action" initial="disconnected">
                    <state id="disconnected">
                        <transition cond="self.expect_action(None, 'init')" target="../../init">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>
                    </state>

                    <state id="connected">
                        <transition cond="self.expect_action(None, 'login')" target="../../login">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>
                    </state>

                    <state id="megamodelling">
                        <transition cond="self.expect_action(None, 'model_list')" target="../../operations/model_list">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'model_add')" target="../../operations/model_add">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'model_delete')" target="../../operations/model_delete">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'model_list_full')" target="../../operations/model_list_full">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'verify')" target="../../operations/verify">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'alter_context')" target="../../operations/alter_context">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'model_overwrite')" target="../../operations/model_overwrite">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'disconnect')" target="../../operations/disconnect">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'user_logout')" target="../../operations/user_logout">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'user_delete')" target="../../operations/user_delete">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'model_render')" target="../../operations/model_render">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'transformation_between')" target="../../operations/transformation_between">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'transformation_add_MT')" target="../../operations/transformation_add_MT">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'transformation_add_AL')" target="../../operations/transformation_add_AL">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'transformation_add_MANUAL')" target="../../operations/transformation_add_MANUAL">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'transformation_execute_MT')" target="../../operations/transformation_execute_MT">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'transformation_execute_AL')" target="../../operations/transformation_execute_AL">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'transformation_execute_MANUAL')" target="../../operations/transformation_execute_MANUAL">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <!--
                        <transition cond="self.expect_action(None, 'process_execute')" target="../../operations/process_execute">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>
                        -->

                        <transition cond="self.expect_action(None, 'permission_modify')" target="../../operations/permission_modify">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'permission_owner')" target="../../operations/permission_owner">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'permission_group')" target="../../operations/permission_group">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'group_create')" target="../../operations/group_create">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'group_delete')" target="../../operations/group_delete">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'group_owner_add')" target="../../operations/group_owner_add">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'group_owner_delete')" target="../../operations/group_owner_delete">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'group_join')" target="../../operations/group_join">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'group_kick')" target="../../operations/group_kick">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'group_list')" target="../../operations/group_list">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'admin_promote')" target="../../operations/admin_promote">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'admin_demote')" target="../../operations/admin_demote">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <!--
                        <transition cond="self.expect_action(None, 'service_register')" target="../../operations/service_register">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>
                        -->

                        <transition cond="self.expect_action(None, 'conformance_delete')" target="../../operations/conformance_delete">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'conformance_add')" target="../../operations/conformance_add">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'folder_create')" target="../../operations/folder_create">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, 'model_types')" target="../../operations/model_types">
                            <script>
                                self.load_action(None)
                            </script>
                        </transition>

                        <transition cond="self.expect_action(None, ['element_list', 'element_list_nice', 'types', 'types_full', 'read_info', 'read_attrs', 'instantiate', 'delete_element', 'attr_assign', 'attr_assign_code', 'attr_delete', 'read_outgoing', 'read_incoming', 'read_association_source', 'read_association_destination', 'connections_between', 'define_attribute', 'all_instances'])" target="../../going_manual"/>
                    </state>

                    <state id="modelling">
                        <state id="recognized" initial="manual">
                            <state id="manual">
                                <transition cond="self.expect_action(self.context, 'exit')" target="../../../../leaving_modelling"/>

                                <transition cond="self.actions[self.context] and self.actions[self.context][0]['parameters'][0] != self.current_model" target="../../../../leaving_modelling">
                                    <script>
                                        print("Sudden switch between two models: perform context switch!")
                                        print("Requested operation for " + str(self.actions[self.context][0]['parameters'][0]))
                                    </script>
                                </transition>
                            </state>

                            <state id="scripted">
                                <transition cond="self.expect_action(self.context, 'exit')" target="../../../../operations/history"/>
                            </state>

                            <transition cond="self.expect_action(self.context, 'element_list')" target="../../../operations/element_list">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'element_list_nice')" target="../../../operations/element_list_nice">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'types')" target="../../../operations/types">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'types_full')" target="../../../operations/types_full">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'read_info')" target="../../../operations/read_info">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'read_attrs')" target="../../../operations/read_attrs">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'instantiate')" target="../../../operations/instantiate">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'delete_element')" target="../../../operations/delete_element">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'attr_assign')" target="../../../operations/attr_assign">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'attr_assign_code')" target="../../../operations/attr_assign_code">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'attr_delete')" target="../../../operations/attr_delete">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'read_outgoing')" target="../../../operations/read_outgoing">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'read_incoming')" target="../../../operations/read_incoming">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'read_association_source')" target="../../../operations/read_association_source">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'read_association_destination')" target="../../../operations/read_association_destination">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'connections_between')" target="../../../operations/connections_between">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'define_attribute')" target="../../../operations/define_attribute">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>

                            <transition cond="self.expect_action(self.context, 'all_instances')" target="../../../operations/all_instances">
                                <script>
                                    self.load_action(self.context)
                                </script>
                            </transition>
                        </state>

                        <transition cond="self.context is not None and self.actions[self.context]" target="../history">
                            <script>
                                print("Got unexpected operation: " + str(self.actions[self.context].pop(0)))
                            </script>

                            <raise event="exception">
                                <parameter expr="'IllegalContextOperation'"/>
                                <parameter expr="'Operation not allowed in a context!'"/>
                            </raise>
                        </transition>

                        <transition cond="self.context is None and self.actions[None]" target="../../leaving_modelling">
                            <script>
                                print("Got megamodelling operation in model (%s) : transferring" % self.actions[None][0])
                            </script>
                        </transition>
                    </state>

                    <state id="finished"/>

                    <history id="history" type="deep"/>

                    <transition cond="self.actions[None]" target="history">
                        <script>
                            print("Got unknown operation: " + str(self.actions[None].pop(0)))
                        </script>

                        <raise event="exception">
                            <parameter expr="'UnknownOperation'"/>
                            <parameter expr="'Operation is unknown'"/>
                        </raise>
                    </transition>
                </state>

                <state id="going_manual">
                    <onentry>
                        <script>
                            self.context = None
                            self.current_model = self.actions[None][0]["parameters"][0]
                        </script>

                        <raise event="request">
                            <parameter expr="['model_modify', self.current_model, self.registered_metamodel[self.current_model]]"/>
                        </raise>
                    </onentry>

                    <transition cond="self.expect_response('Model loaded, ready for commands!', pop=True)" target="../wait_for_action/modelling/recognized/manual"/>

                    <transition cond="self.expect_response_partial('No conformance relation can be found ', pop=False)" target="../wait_for_action/megamodelling">
                        <raise event="exception">
                            <parameter expr="'UnknownMetamodellingHierarchy'"/>
                            <parameter expr="'Conformance relation not found'"/>
                        </raise>

                        <script>
                            self.responses.pop(0)
                            self.actions[None].pop(0)
                        </script>
                    </transition>
                </state>

                <state id="going_scripted">
                    <onentry>
                        <script>
                            self.current_model = None
                        </script>
                    </onentry>

                    <transition cond="self.expect_response('Model loaded, ready for commands!', pop=True)" target="../wait_for_action/modelling/recognized/scripted"/>
                </state>

                <state id="leaving_modelling">
                    <onentry>
                        <raise event="request">
                            <parameter expr="'exit'"/>
                        </raise>
                    </onentry>

                    <transition cond="self.expect_response('Success', pop=True)" target="../wait_for_action/megamodelling"/>
                </state>

            </state>

            <state id="queue">
                <state id="queue">
                    <transition port="action_in" event="action" target=".">
                        <parameter name="action_name"/>
                        <parameter name="ID"/>
                        <parameter name="context_ID"/>
                        <parameter name="parameters"/>
                        <script>
                            self.actions[context_ID].append({"name": action_name, "ID": ID, "parameters": parameters})
                        </script>
                    </transition>

                    <transition event="result" target=".">
                        <parameter name="parameters"/>
                        <raise scope="output" event="result" port="action_out">
                            <parameter expr="self.current_ID"/>
                            <parameter expr="parameters"/>
                        </raise>
                    </transition>

                    <transition event="exception" target=".">
                        <parameter name="parameters"/>
                        <raise scope="output" event="exception" port="action_out">
                            <parameter expr="self.current_ID"/>
                            <parameter expr="parameters"/>
                        </raise>
                    </transition>

                    <transition port="input_in" event="input" target=".">
                        <parameter name="value"/>
                        <parameter name="context_ID"/>
                        <script>
                            self.inputs[context_ID].append(value)
                        </script>
                    </transition>
                </state>
            </state>
        </parallel>
    </scxml>
</class>