diff options
Diffstat (limited to 'vpp-api/java/jvpp/gen/jvppgen/callback_gen.py')
-rw-r--r-- | vpp-api/java/jvpp/gen/jvppgen/callback_gen.py | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/vpp-api/java/jvpp/gen/jvppgen/callback_gen.py b/vpp-api/java/jvpp/gen/jvppgen/callback_gen.py new file mode 100644 index 00000000000..eadf3b5c50d --- /dev/null +++ b/vpp-api/java/jvpp/gen/jvppgen/callback_gen.py @@ -0,0 +1,102 @@ +#!/usr/bin/env python +# +# Copyright (c) 2016 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. + +import os +import util +from string import Template + +from util import remove_suffix + +callback_suffix = "Callback" + +callback_template = Template(""" +package $base_package.$callback_package; + +/** + * <p>Represents callback for vpe.api message. + * <br>It was generated by callback_gen.py based on $inputfile preparsed data: + * <pre> +$docs + * </pre> + */ +public interface $cls_name extends $base_package.$callback_package.$callback_type { + + $callback_method + +} +""") + +global_callback_template = Template(""" +package $base_package.$callback_package; + +/** + * <p>Global aggregated callback interface. + * <br>It was generated by callback_gen.py based on $inputfile + * <br>(python representation of vpe.api generated by vppapigen). + */ +public interface JVppGlobalCallback extends $callbacks { +} +""") + + +def generate_callbacks(func_list, base_package, callback_package, dto_package, inputfile): + """ Generates callback interfaces """ + print "Generating Callback interfaces" + + if not os.path.exists(callback_package): + raise Exception("%s folder is missing" % callback_package) + + callbacks = [] + for func in func_list: + + if util.is_ignored(func['name']): + continue + + camel_case_name_with_suffix = util.underscore_to_camelcase_upper(func['name']) + if not util.is_reply(camel_case_name_with_suffix) and not util.is_notification(func['name']): + continue + + if util.is_reply(camel_case_name_with_suffix): + camel_case_name = util.remove_reply_suffix(camel_case_name_with_suffix) + callback_type = "JVppCallback" + else: + camel_case_name_with_suffix = util.add_notification_suffix(camel_case_name_with_suffix) + camel_case_name = camel_case_name_with_suffix + callback_type = "JVppNotificationCallback" + + callbacks.append("{0}.{1}.{2}".format(base_package, callback_package, camel_case_name + callback_suffix)) + callback_path = os.path.join(callback_package, camel_case_name + callback_suffix + ".java") + callback_file = open(callback_path, 'w') + + reply_type = "%s.%s.%s" % (base_package, dto_package, camel_case_name_with_suffix) + method = "void on{0}({1} reply);".format(camel_case_name_with_suffix, reply_type) + callback_file.write( + callback_template.substitute(inputfile=inputfile, + docs=util.api_message_to_javadoc(func), + cls_name=camel_case_name + callback_suffix, + callback_method=method, + base_package=base_package, + callback_package=callback_package, + callback_type=callback_type)) + callback_file.flush() + callback_file.close() + + callback_file = open(os.path.join(callback_package, "JVppGlobalCallback.java"), 'w') + callback_file.write(global_callback_template.substitute(inputfile=inputfile, + callbacks=", ".join(callbacks), + base_package=base_package, + callback_package=callback_package)) + callback_file.flush() + callback_file.close() |