00001 #ifndef OMG_DDS_TOPIC_TOPIC_LISTENER_HPP_ 00002 #define OMG_DDS_TOPIC_TOPIC_LISTENER_HPP_ 00003 00004 /* Copyright 2010, Object Management Group, Inc. 00005 * Copyright 2010, PrismTech, Corp. 00006 * Copyright 2010, Real-Time Innovations, Inc. 00007 * All rights reserved. 00008 * 00009 * Licensed under the Apache License, Version 2.0 (the "License"); 00010 * you may not use this file except in compliance with the License. 00011 * You may obtain a copy of the License at 00012 * 00013 * http://www.apache.org/licenses/LICENSE-2.0 00014 * 00015 * Unless required by applicable law or agreed to in writing, software 00016 * distributed under the License is distributed on an "AS IS" BASIS, 00017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00018 * See the License for the specific language governing permissions and 00019 * limitations under the License. 00020 */ 00021 00022 #include <dds/core/corefwd.hpp> 00023 #include <dds/topic/topicfwd.hpp> 00024 00025 00026 namespace dds { namespace topic { 00027 00028 template <typename T> 00029 class TopicListener { 00030 public: 00031 virtual ~TopicListener() { } 00032 00033 public: 00034 virtual void on_inconsistent_topic( 00035 Topic<T>& topic, 00036 const dds::core::status::InconsistentTopicStatus& status) = 0; 00037 }; 00038 00039 00040 template <typename T> 00041 class NoOpTopicListener : public virtual TopicListener<T> { 00042 public: 00043 virtual ~NoOpTopicListener() { } 00044 00045 public: 00046 virtual void on_inconsistent_topic( 00047 Topic<T>& topic, 00048 const dds::core::status::InconsistentTopicStatus& status) { } 00049 }; 00050 00051 } } 00052 00053 #endif /* OMG_DDS_TOPIC_TOPIC_LISTENER_HPP_ */
1.7.1