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-rwxr-xr-xjava/jvpp/gen/jvppgen/callback_gen.py73
1 files changed, 73 insertions, 0 deletions
diff --git a/java/jvpp/gen/jvppgen/callback_gen.py b/java/jvpp/gen/jvppgen/callback_gen.py
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+++ b/java/jvpp/gen/jvppgen/callback_gen.py
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+#!/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_model import is_request, is_dump, is_control_ping, is_control_ping_reply
+
+
+def generate_callbacks(work_dir, model, logger):
+ json_api_files = model.json_api_files
+ logger.debug("Generating Callback interfaces for %s" % json_api_files)
+ plugin_package = model.plugin_package
+
+ callbacks = []
+ for msg in model.messages:
+ name = msg.java_name_upper
+ if is_control_ping(msg) or is_control_ping_reply(msg):
+ # Skip control_ping managed by jvpp registry.
+ continue
+ if is_dump(msg) or is_request(msg):
+ continue
+
+ callbacks.append("%s.callback.%sCallback" % (plugin_package, name))
+ callback = _CALLBACK_TEMPLATE.substitute(
+ plugin_package=plugin_package,
+ json_filename=json_api_files,
+ name=name)
+
+ with open("%s/%sCallback.java" % (work_dir, name), "w") as f:
+ f.write(callback)
+
+ plugin_name = model.plugin_java_name
+ with open("%s/JVpp%sGlobalCallback.java" % (work_dir, plugin_name), "w") as f:
+ f.write(_GLOBAL_CALLBACK_TEMPLATE.substitute(
+ plugin_package=plugin_package,
+ json_filename=json_api_files,
+ plugin_name=plugin_name,
+ callbacks=", ".join(callbacks)
+ ))
+
+_CALLBACK_TEMPLATE = Template("""package $plugin_package.callback;
+
+/**
+ * <p>Represents callback for plugin's api message.
+ * <br>It was generated by jvppgen/callback_gen.py based on $json_filename.
+ */
+public interface ${name}Callback extends io.fd.vpp.jvpp.callback.JVppCallback {
+
+ void on${name}(${plugin_package}.dto.${name} reply);
+}
+""")
+
+_GLOBAL_CALLBACK_TEMPLATE = Template("""package $plugin_package.callback;
+
+/**
+ * <p>Global aggregated callback interface.
+ * <br>It was generated by jvppgen/callback_gen.py based on $json_filename.
+ */
+public interface JVpp${plugin_name}GlobalCallback extends io.fd.vpp.jvpp.callback.ControlPingCallback, $callbacks {
+}
+""")