Create a script to generate a Topology

- add tapi topology context generation

Issue-ID: OAM-249
Change-Id: Ia63d7d655640901a06a2fba080788b7379f4e227
Signed-off-by: demx8as6 <martin.skorupski@highstreet-technologies.com>

diff --git a/code/network-topology-instance-generator/model/python/tapi_topology_context.py b/code/network-topology-instance-generator/model/python/tapi_topology_context.py
new file mode 100644 (file)
index 0000000..bf04dce
--- /dev/null
+++ b/code/network-topology-instance-generator/model/python/tapi_topology_context.py
@@ -0,0 +1,94 @@
+# Copyright 2022 highstreet technologies GmbH
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#!/usr/bin/python
+"""
+Module for the TAPI Topology Context
+"""
+from typing import Dict, List, Union
+from lxml import etree
+from model.python.tapi_topology import TapiTopology
+from model.python.top import Top
+
+
+class TapiTopologyContext(Top):
+    """
+    Class providing a TAPI Topology Context object
+    """
+
+    __data: Dict[str, Dict[str, List]] = {
+        "tapi-topology:topology-context": {
+            "topology": []}}
+    __tapi_topology: List[TapiTopology] = []
+
+    # constructor
+    def __init__(self, configuration: Dict[str, Union[str, Dict[str, int]]]):
+        super().__init__(configuration)
+        topology = TapiTopology(configuration)
+        self.__tapi_topology.append(topology)
+
+    # getter
+    def configuration(self) -> dict:
+        """
+        Getter for a json object representing the TAPI Topology Context initail
+        configuration.
+        :return TAPI Topology Context configuration as json object.
+        """
+        return self.__configuration
+
+    def data(self) -> dict:
+        """
+        Getter for a json object representing the TAPI Topology Context.
+        :return TAPI Topology Context as json object.
+        """
+        return self.__data
+
+    def name(self) -> str:
+        """
+        Getter returning the container name.
+        :return Static string
+        """
+        return "tapi-topology:topology-context"
+
+    def identifier(self) -> str:
+        """
+        Getter returning the container name which acts as identifier
+        :return Static string
+        """
+        return self.name()
+
+    def json(self) -> dict:
+        """
+        Getter for a json object representing the TAPI Topology Context.
+        :return TAPI Topology Context as json object.
+        """
+        result = self.__data.copy()
+        for topology in self.__tapi_topology:
+            result["tapi-topology:topology-context"]["topology"].append(
+                topology.json())
+        return result
+
+    def svg(self, x, y) -> etree.Element:
+        """
+        Getter for a xml Element object representing the TAPI Topology Context.
+        :return TAPI Topology Context as svg object.
+        """
+        group = etree.Element("g")
+        title = etree.Element("title")
+        title.text = "\n context: " + self.identifier() + "\n name: " + self.name()
+        group.append(title)
+
+        for topology in self.__tapi_topology:
+            group.append(topology.svg(x, y))
+        return group