Move java api to extras/

[vpp.git] / extras / japi / java / jvpp / gen / jvppgen / types_gen.py

diff --git a/extras/japi/java/jvpp/gen/jvppgen/types_gen.py b/extras/japi/java/jvpp/gen/jvppgen/types_gen.py
new file mode 100755 (executable)
index 0000000..3767b53
--- /dev/null
+++ b/extras/japi/java/jvpp/gen/jvppgen/types_gen.py
@@ -0,0 +1,60 @@
+#!/usr/bin/env python2
+#
+# Copyright (c) 2016,2018 Cisco and/or its affiliates.
+# 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.
+from string import Template
+
+from jvpp_common_gen import generate_hash_code, generate_equals, generate_to_string, generate_fields
+from jvpp_model import Class
+
+
+def generate_types(work_dir, model, logger):
+    logger.debug("Generating custom types for %s " % model.json_api_files)
+
+    for t in model.types:
+        if not isinstance(t, Class):
+            continue
+        logger.debug("Generating DTO for type %s", t)
+        type_class_name = t.java_name
+        fields = t.fields
+        type_class = _TYPE_TEMPLATE.substitute(
+            plugin_package=model.plugin_package,
+            c_type_name=t.name,
+            json_filename=model.json_api_files,
+            json_definition=t.doc,
+            java_type_name=type_class_name,
+            fields=generate_fields(fields),
+            hash_code=generate_hash_code(fields),
+            equals=generate_equals(type_class_name, fields),
+            to_string=generate_to_string(type_class_name, fields)
+        )
+        with open("%s/%s.java" % (work_dir, type_class_name), "w") as f:
+            f.write(type_class)
+
+_TYPE_TEMPLATE = Template("""
+package $plugin_package.types;
+
+/**
+ * <p>This class represents $c_type_name type definition.
+ * <br>It was generated by jvpp_types_gen.py based on $json_filename:
+ * <pre>
+$json_definition
+ * </pre>
+ */
+public final class $java_type_name {
+$fields
+$hash_code
+$equals
+$to_string
+}
+""")