00001 /* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Copyright (c) 2011, Southwest Research Institute 00005 * All rights reserved. 00006 * 00007 * Redistribution and use in source and binary forms, with or without 00008 * modification, are permitted provided that the following conditions are met: 00009 * 00010 * * Redistributions of source code must retain the above copyright 00011 * notice, this list of conditions and the following disclaimer. 00012 * * Redistributions in binary form must reproduce the above copyright 00013 * notice, this list of conditions and the following disclaimer in the 00014 * documentation and/or other materials provided with the distribution. 00015 * * Neither the name of the Southwest Research Institute, nor the names 00016 * of its contributors may be used to endorse or promote products derived 00017 * from this software without specific prior written permission. 00018 * 00019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00020 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00021 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00022 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00023 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00024 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00025 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00026 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00027 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00028 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00029 * POSSIBILITY OF SUCH DAMAGE. 00030 */ 00031 00032 #ifndef MESSAGE_HANDLER_H 00033 #define MESSAGE_HANDLER_H 00034 00035 #ifndef FLATHEADERS 00036 #include "simple_message/simple_message.h" 00037 #include "simple_message/smpl_msg_connection.h" 00038 #else 00039 #include "simple_message.h" 00040 #include "smpl_msg_connection.h" 00041 #endif 00042 00043 namespace industrial 00044 { 00045 namespace message_handler 00046 { 00047 00052 //* MessageHandler 00061 class MessageHandler 00062 00063 { 00064 public: 00065 00069 MessageHandler(); 00070 00074 ~MessageHandler(); 00075 00086 bool callback(industrial::simple_message::SimpleMessage & in); 00087 00093 int getMsgType() 00094 { 00095 return this->msg_type_; 00096 } 00097 ; 00098 00099 protected: 00105 industrial::smpl_msg_connection::SmplMsgConnection*getConnection() 00106 { 00107 return this->connection_; 00108 } 00109 ; 00110 00119 bool init(int msg_type, industrial::smpl_msg_connection::SmplMsgConnection* connection); 00120 00121 private: 00122 00126 industrial::smpl_msg_connection::SmplMsgConnection* connection_; 00127 00131 int msg_type_; 00132 00140 virtual bool internalCB(industrial::simple_message::SimpleMessage & in)=0; 00141 00149 bool validateMsg(industrial::simple_message::SimpleMessage & in); 00150 00156 void setConnection(industrial::smpl_msg_connection::SmplMsgConnection* connection) 00157 { 00158 this->connection_ = connection; 00159 } 00160 ; 00161 00167 void setMsgType(int msg_type) 00168 { 00169 this->msg_type_ = msg_type; 00170 } 00171 ; 00172 00173 }; 00174 00175 } //namespace message_handler 00176 } //namespace industrial 00177 00178 #endif //MESSAGE_HANDLER_H