diff options
Diffstat (limited to 'vpp-api/java/jvpp/gen/jvppgen/notification_gen.py')
| -rw-r--r-- | vpp-api/java/jvpp/gen/jvppgen/notification_gen.py | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/vpp-api/java/jvpp/gen/jvppgen/notification_gen.py b/vpp-api/java/jvpp/gen/jvppgen/notification_gen.py deleted file mode 100644 index eb380fc8ea3..00000000000 --- a/vpp-api/java/jvpp/gen/jvppgen/notification_gen.py +++ /dev/null @@ -1,199 +0,0 @@ -#!/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 callback_gen -import util -from string import Template - -notification_registry_template = Template(""" -package $plugin_package.$notification_package; - -/** - * <p>Registry for notification callbacks defined in ${plugin_name}. - * <br>It was generated by notification_gen.py based on $inputfile - * <br>(python representation of api file generated by vppapigen). - */ -public interface ${plugin_name}NotificationRegistry extends $base_package.$notification_package.NotificationRegistry { - - $register_callback_methods - - @Override - void close(); -} -""") - -global_notification_callback_template = Template(""" -package $plugin_package.$notification_package; - -/** - * <p>Aggregated callback interface for notifications only. - * <br>It was generated by notification_gen.py based on $inputfile - * <br>(python representation of api file generated by vppapigen). - */ -public interface Global${plugin_name}NotificationCallback$callbacks { - -} -""") - -notification_registry_impl_template = Template(""" -package $plugin_package.$notification_package; - -/** - * <p>Notification registry delegating notification processing to registered callbacks. - * <br>It was generated by notification_gen.py based on $inputfile - * <br>(python representation of api file generated by vppapigen). - */ -public final class ${plugin_name}NotificationRegistryImpl implements ${plugin_name}NotificationRegistry, Global${plugin_name}NotificationCallback { - - // TODO add a special NotificationCallback interface and only allow those to be registered - private final java.util.concurrent.ConcurrentMap<Class<? extends $base_package.$dto_package.JVppNotification>, $base_package.$callback_package.JVppNotificationCallback> registeredCallbacks = - new java.util.concurrent.ConcurrentHashMap<>(); - - $register_callback_methods - $handler_methods - - @Override - public void close() { - registeredCallbacks.clear(); - } -} -""") - -register_callback_impl_template = Template(""" - public java.lang.AutoCloseable register$callback(final $plugin_package.$callback_package.$callback callback){ - if(null != registeredCallbacks.putIfAbsent($plugin_package.$dto_package.$notification.class, callback)){ - throw new IllegalArgumentException("Callback for " + $plugin_package.$dto_package.$notification.class + - "notification already registered"); - } - return () -> registeredCallbacks.remove($plugin_package.$dto_package.$notification.class); - } -""") - -handler_impl_template = Template(""" - @Override - public void on$notification( - final $plugin_package.$dto_package.$notification notification) { - final $base_package.$callback_package.JVppNotificationCallback jVppNotificationCallback = registeredCallbacks.get($plugin_package.$dto_package.$notification.class); - if (null != jVppNotificationCallback) { - (($plugin_package.$callback_package.$callback) registeredCallbacks - .get($plugin_package.$dto_package.$notification.class)) - .on$notification(notification); - } - } -""") - -notification_provider_template = Template(""" -package $plugin_package.$notification_package; - - /** - * Provides ${plugin_name}NotificationRegistry. - * <br>The file was generated by notification_gen.py based on $inputfile - * <br>(python representation of api file generated by vppapigen). - */ -public interface ${plugin_name}NotificationRegistryProvider extends $base_package.$notification_package.NotificationRegistryProvider { - - @Override - public ${plugin_name}NotificationRegistry getNotificationRegistry(); -} -""") - - -def generate_notification_registry(func_list, base_package, plugin_package, plugin_name, notification_package, callback_package, dto_package, inputfile): - """ Generates notification registry interface and implementation """ - print "Generating Notification interfaces and implementation" - - if not os.path.exists(notification_package): - raise Exception("%s folder is missing" % notification_package) - - callbacks = [] - register_callback_methods = [] - register_callback_methods_impl = [] - handler_methods = [] - for func in func_list: - - if not util.is_notification(func['name']): - continue - - camel_case_name_with_suffix = util.underscore_to_camelcase_upper(func['name']) - notification_dto = util.add_notification_suffix(camel_case_name_with_suffix) - callback_ifc = notification_dto + callback_gen.callback_suffix - fully_qualified_callback_ifc = "{0}.{1}.{2}".format(plugin_package, callback_package, callback_ifc) - callbacks.append(fully_qualified_callback_ifc) - - # TODO create NotificationListenerRegistration and return that instead of AutoCloseable to better indicate - # that the registration should be closed - register_callback_methods.append("java.lang.AutoCloseable register{0}({1} callback);" - .format(callback_ifc, fully_qualified_callback_ifc)) - register_callback_methods_impl.append(register_callback_impl_template.substitute(plugin_package=plugin_package, - callback_package=callback_package, - dto_package=dto_package, - notification=notification_dto, - callback=callback_ifc)) - handler_methods.append(handler_impl_template.substitute(base_package=base_package, - plugin_package=plugin_package, - callback_package=callback_package, - dto_package=dto_package, - notification=notification_dto, - callback=callback_ifc)) - - - callback_file = open(os.path.join(notification_package, "%sNotificationRegistry.java" % plugin_name), 'w') - callback_file.write(notification_registry_template.substitute(inputfile=inputfile, - register_callback_methods="\n ".join(register_callback_methods), - base_package=base_package, - plugin_package=plugin_package, - plugin_name=plugin_name, - notification_package=notification_package)) - callback_file.flush() - callback_file.close() - - callback_file = open(os.path.join(notification_package, "Global%sNotificationCallback.java" % plugin_name), 'w') - - global_notification_callback_callbacks = "" - if (callbacks): - global_notification_callback_callbacks = " extends " + ", ".join(callbacks) - - callback_file.write(global_notification_callback_template.substitute(inputfile=inputfile, - callbacks=global_notification_callback_callbacks, - plugin_package=plugin_package, - plugin_name=plugin_name, - notification_package=notification_package)) - callback_file.flush() - callback_file.close() - - callback_file = open(os.path.join(notification_package, "%sNotificationRegistryImpl.java" % plugin_name), 'w') - callback_file.write(notification_registry_impl_template.substitute(inputfile=inputfile, - callback_package=callback_package, - dto_package=dto_package, - register_callback_methods="".join(register_callback_methods_impl), - handler_methods="".join(handler_methods), - base_package=base_package, - plugin_package=plugin_package, - plugin_name=plugin_name, - notification_package=notification_package)) - callback_file.flush() - callback_file.close() - - callback_file = open(os.path.join(notification_package, "%sNotificationRegistryProvider.java" % plugin_name), 'w') - callback_file.write(notification_provider_template.substitute(inputfile=inputfile, - base_package=base_package, - plugin_package=plugin_package, - plugin_name=plugin_name, - notification_package=notification_package)) - callback_file.flush() - callback_file.close() - |