diff options
Diffstat (limited to 'vpp-api/java/jvpp/gen/jvpp_callback_facade_gen.py')
| -rw-r--r-- | vpp-api/java/jvpp/gen/jvpp_callback_facade_gen.py | 297 |
1 files changed, 0 insertions, 297 deletions
diff --git a/vpp-api/java/jvpp/gen/jvpp_callback_facade_gen.py b/vpp-api/java/jvpp/gen/jvpp_callback_facade_gen.py deleted file mode 100644 index 7df17486a60..00000000000 --- a/vpp-api/java/jvpp/gen/jvpp_callback_facade_gen.py +++ /dev/null @@ -1,297 +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, util -from string import Template - -import callback_gen -import dto_gen - -jvpp_ifc_template = Template(""" -package $base_package.$callback_facade_package; - -/** - * <p>Callback Java API representation of vpe.api. - * <br>It was generated by jvpp_callback_facade_gen.py based on $inputfile - * <br>(python representation of vpe.api generated by vppapigen). - */ -public interface CallbackJVpp extends $base_package.$notification_package.NotificationRegistryProvider, java.lang.AutoCloseable { - - @Override - void close(); - - // TODO add send - -$methods -} -""") - -jvpp_impl_template = Template(""" -package $base_package.$callback_facade_package; - -/** - * <p>Default implementation of CallbackJVpp interface. - * <br>It was generated by jvpp_callback_facade_gen.py based on $inputfile - * <br>(python representation of vpe.api generated by vppapigen). - */ -public final class CallbackJVppFacade extends $base_package.$notification_package.NotificationRegistryProviderContext implements $base_package.$callback_facade_package.CallbackJVpp { - - private final $base_package.JVpp jvpp; - private final java.util.Map<Integer, $base_package.$callback_package.JVppCallback> callbacks; - - /** - * <p>Create CallbackJVppFacade object for provided JVpp instance. - * Constructor internally creates CallbackJVppFacadeCallback class for processing callbacks - * and then connects to provided JVpp instance - * - * @param jvpp provided $base_package.JVpp instance - * - * @throws java.io.IOException in case instance cannot connect to JVPP - */ - public CallbackJVppFacade(final $base_package.JVpp jvpp) throws java.io.IOException { - this.jvpp = java.util.Objects.requireNonNull(jvpp,"jvpp is null"); - this.callbacks = new java.util.HashMap<>(); - this.jvpp.connect(new CallbackJVppFacadeCallback(this.callbacks, getNotificationCallback())); - } - - @Override - public void close() { - } - - // TODO add send() - -$methods -} -""") - -method_template = Template( - """ void $name($base_package.$dto_package.$request request, $base_package.$callback_package.$callback callback) throws org.openvpp.jvpp.VppInvocationException;""") - -method_impl_template = Template(""" public final void $name($base_package.$dto_package.$request request, $base_package.$callback_package.$callback callback) throws org.openvpp.jvpp.VppInvocationException { - synchronized (callbacks) { - callbacks.put(jvpp.$name(request), callback); - } - } -""") - -no_arg_method_template = Template(""" void $name($base_package.$callback_package.$callback callback) throws org.openvpp.jvpp.VppInvocationException;""") -no_arg_method_impl_template = Template(""" public final void $name($base_package.$callback_package.$callback callback) throws org.openvpp.jvpp.VppInvocationException { - synchronized (callbacks) { - callbacks.put(jvpp.$name(), callback); - } - } -""") - - -def generate_jvpp(func_list, base_package, dto_package, callback_package, notification_package, callback_facade_package, inputfile): - """ Generates callback facade """ - print "Generating JVpp callback facade" - - if os.path.exists(callback_facade_package): - util.remove_folder(callback_facade_package) - - os.mkdir(callback_facade_package) - - methods = [] - methods_impl = [] - for func in func_list: - - if util.is_notification(func['name']) or util.is_ignored(func['name']): - # TODO handle notifications - continue - - camel_case_name = util.underscore_to_camelcase(func['name']) - camel_case_name_upper = util.underscore_to_camelcase_upper(func['name']) - if util.is_reply(camel_case_name): - continue - - # Strip suffix for dump calls - callback_type = get_request_name(camel_case_name_upper, func['name']) + callback_gen.callback_suffix - - if len(func['args']) == 0: - methods.append(no_arg_method_template.substitute(name=camel_case_name, - base_package=base_package, - dto_package=dto_package, - callback_package=callback_package, - callback=callback_type)) - methods_impl.append(no_arg_method_impl_template.substitute(name=camel_case_name, - base_package=base_package, - dto_package=dto_package, - callback_package=callback_package, - callback=callback_type)) - else: - methods.append(method_template.substitute(name=camel_case_name, - request=camel_case_name_upper, - base_package=base_package, - dto_package=dto_package, - callback_package=callback_package, - callback=callback_type)) - methods_impl.append(method_impl_template.substitute(name=camel_case_name, - request=camel_case_name_upper, - base_package=base_package, - dto_package=dto_package, - callback_package=callback_package, - callback=callback_type)) - - join = os.path.join(callback_facade_package, "CallbackJVpp.java") - jvpp_file = open(join, 'w') - jvpp_file.write( - jvpp_ifc_template.substitute(inputfile=inputfile, - methods="\n".join(methods), - base_package=base_package, - dto_package=dto_package, - notification_package=notification_package, - callback_facade_package=callback_facade_package)) - jvpp_file.flush() - jvpp_file.close() - - jvpp_file = open(os.path.join(callback_facade_package, "CallbackJVppFacade.java"), 'w') - jvpp_file.write(jvpp_impl_template.substitute(inputfile=inputfile, - methods="\n".join(methods_impl), - base_package=base_package, - dto_package=dto_package, - notification_package=notification_package, - callback_package=callback_package, - callback_facade_package=callback_facade_package)) - jvpp_file.flush() - jvpp_file.close() - - generate_callback(func_list, base_package, dto_package, callback_package, notification_package, callback_facade_package, inputfile) - - -jvpp_facade_callback_template = Template(""" -package $base_package.$callback_facade_package; - -/** - * <p>Implementation of JVppGlobalCallback interface for Java Callback API. - * <br>It was generated by jvpp_callback_facade_gen.py based on $inputfile - * <br>(python representation of vpe.api generated by vppapigen). - */ -public final class CallbackJVppFacadeCallback implements $base_package.$callback_package.JVppGlobalCallback { - - private final java.util.Map<Integer, $base_package.$callback_package.JVppCallback> requests; - private final $base_package.$notification_package.GlobalNotificationCallback notificationCallback; - private static final java.util.logging.Logger LOG = java.util.logging.Logger.getLogger(CallbackJVppFacadeCallback.class.getName()); - - public CallbackJVppFacadeCallback(final java.util.Map<Integer, $base_package.$callback_package.JVppCallback> requestMap, - final $base_package.$notification_package.GlobalNotificationCallback notificationCallback) { - this.requests = requestMap; - this.notificationCallback = notificationCallback; - } - - @Override - public void onError(org.openvpp.jvpp.VppCallbackException reply) { - - $base_package.$callback_package.JVppCallback failedCall; - synchronized(requests) { - failedCall = requests.remove(reply.getCtxId()); - } - - if(failedCall != null) { - try { - failedCall.onError(reply); - } catch(RuntimeException ex) { - ex.addSuppressed(reply); - LOG.log(java.util.logging.Level.WARNING, String.format("Callback: %s failed while handling exception: %s", failedCall, reply), ex); - } - } - } - -$methods -} -""") - -jvpp_facade_callback_method_template = Template(""" - @Override - @SuppressWarnings("unchecked") - public void on$callback_dto($base_package.$dto_package.$callback_dto reply) { - - $base_package.$callback_package.$callback callback; - synchronized(requests) { - callback = ($base_package.$callback_package.$callback) requests.remove(reply.context); - } - - if(callback != null) { - callback.on$callback_dto(reply); - } - } -""") - -jvpp_facade_callback_notification_method_template = Template(""" - @Override - @SuppressWarnings("unchecked") - public void on$callback_dto($base_package.$dto_package.$callback_dto notification) { - notificationCallback.on$callback_dto(notification); - } -""") - - -def generate_callback(func_list, base_package, dto_package, callback_package, notification_package, callback_facade_package, inputfile): - 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 util.is_reply(camel_case_name_with_suffix): - callbacks.append(jvpp_facade_callback_method_template.substitute(base_package=base_package, - dto_package=dto_package, - callback_package=callback_package, - callback=util.remove_reply_suffix(camel_case_name_with_suffix) + callback_gen.callback_suffix, - callback_dto=camel_case_name_with_suffix)) - - if util.is_notification(func["name"]): - with_notification_suffix = util.add_notification_suffix(camel_case_name_with_suffix) - callbacks.append(jvpp_facade_callback_notification_method_template.substitute(base_package=base_package, - dto_package=dto_package, - callback_package=callback_package, - callback=with_notification_suffix + callback_gen.callback_suffix, - callback_dto=with_notification_suffix)) - - jvpp_file = open(os.path.join(callback_facade_package, "CallbackJVppFacadeCallback.java"), 'w') - jvpp_file.write(jvpp_facade_callback_template.substitute(inputfile=inputfile, - base_package=base_package, - dto_package=dto_package, - notification_package=notification_package, - callback_package=callback_package, - methods="".join(callbacks), - callback_facade_package=callback_facade_package)) - jvpp_file.flush() - jvpp_file.close() - - -# Returns request name or special one from unconventional_naming_rep_req map -def get_request_name(camel_case_dto_name, func_name): - if func_name in reverse_dict(util.unconventional_naming_rep_req): - request_name = util.underscore_to_camelcase_upper(reverse_dict(util.unconventional_naming_rep_req)[func_name]) - else: - request_name = camel_case_dto_name - return remove_suffix(request_name) - - -def reverse_dict(map): - return dict((v, k) for k, v in map.iteritems()) - - -def remove_suffix(name): - if util.is_reply(name): - return util.remove_reply_suffix(name) - else: - if util.is_dump(name): - return util.remove_suffix(name, util.dump_suffix) - else: - return name |