updates

Backend/venv/lib/python3.12/site-packages/cyclonedx/schema/schema.py

@@ -0,0 +1,94 @@
+# This file is part of CycloneDX Python Library
+#
+# 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.
+#
+# SPDX-License-Identifier: Apache-2.0
+# Copyright (c) OWASP Foundation. All Rights Reserved.
+
+from abc import ABC, abstractmethod
+from typing import Dict, Literal, Type
+
+from py_serializable import ViewType
+
+from . import SchemaVersion
+
+
+class BaseSchemaVersion(ABC, ViewType):
+
+    @property
+    @abstractmethod
+    def schema_version_enum(self) -> SchemaVersion:
+        ...  # pragma: no cover
+
+    def get_schema_version(self) -> str:
+        return self.schema_version_enum.to_version()
+
+
+class SchemaVersion1Dot6(BaseSchemaVersion):
+
+    @property
+    def schema_version_enum(self) -> Literal[SchemaVersion.V1_6]:
+        return SchemaVersion.V1_6
+
+
+class SchemaVersion1Dot5(BaseSchemaVersion):
+
+    @property
+    def schema_version_enum(self) -> Literal[SchemaVersion.V1_5]:
+        return SchemaVersion.V1_5
+
+
+class SchemaVersion1Dot4(BaseSchemaVersion):
+
+    @property
+    def schema_version_enum(self) -> Literal[SchemaVersion.V1_4]:
+        return SchemaVersion.V1_4
+
+
+class SchemaVersion1Dot3(BaseSchemaVersion):
+
+    @property
+    def schema_version_enum(self) -> Literal[SchemaVersion.V1_3]:
+        return SchemaVersion.V1_3
+
+
+class SchemaVersion1Dot2(BaseSchemaVersion):
+
+    @property
+    def schema_version_enum(self) -> Literal[SchemaVersion.V1_2]:
+        return SchemaVersion.V1_2
+
+
+class SchemaVersion1Dot1(BaseSchemaVersion):
+
+    @property
+    def schema_version_enum(self) -> Literal[SchemaVersion.V1_1]:
+        return SchemaVersion.V1_1
+
+
+class SchemaVersion1Dot0(BaseSchemaVersion):
+
+    @property
+    def schema_version_enum(self) -> Literal[SchemaVersion.V1_0]:
+        return SchemaVersion.V1_0
+
+
+SCHEMA_VERSIONS: Dict[SchemaVersion, Type[BaseSchemaVersion]] = {
+    SchemaVersion.V1_6: SchemaVersion1Dot6,
+    SchemaVersion.V1_5: SchemaVersion1Dot5,
+    SchemaVersion.V1_4: SchemaVersion1Dot4,
+    SchemaVersion.V1_3: SchemaVersion1Dot3,
+    SchemaVersion.V1_2: SchemaVersion1Dot2,
+    SchemaVersion.V1_1: SchemaVersion1Dot1,
+    SchemaVersion.V1_0: SchemaVersion1Dot0,
+}