00001 // Copyright (C) 2006 Institut fuer Telematik, Universitaet Karlsruhe (TH) 00002 // 00003 // This program is free software; you can redistribute it and/or 00004 // modify it under the terms of the GNU General Public License 00005 // as published by the Free Software Foundation; either version 2 00006 // of the License, or (at your option) any later version. 00007 // 00008 // This program is distributed in the hope that it will be useful, 00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00011 // GNU General Public License for more details. 00012 // 00013 // You should have received a copy of the GNU General Public License 00014 // along with this program; if not, write to the Free Software 00015 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00016 // 00017 00025 #include "I3SubIdentifier.h" 00026 00027 00028 I3SubIdentifier::I3SubIdentifier() : 00029 type(Invalid) 00030 { 00031 } 00032 00033 void I3SubIdentifier::setIPAddress(const I3IPAddress &address) 00034 { 00035 type = IPAddress; 00036 ipAddress = address; 00037 identifier.clear(); 00038 } 00039 00040 void I3SubIdentifier::setIdentifier(const I3Identifier &id) 00041 { 00042 type = Identifier; 00043 00044 I3IPAddress zero; // initialized to zero 00045 ipAddress = zero; // set to clear 00046 00047 identifier = id; 00048 } 00049 00050 I3SubIdentifier::IdentifierType I3SubIdentifier::getType() const 00051 { 00052 return type; 00053 } 00054 00055 I3IPAddress &I3SubIdentifier::getIPAddress() 00056 { 00057 if (type != IPAddress) { 00058 // error! 00059 } 00060 return ipAddress; 00061 } 00062 00063 I3Identifier &I3SubIdentifier::getIdentifier() 00064 { 00065 if (type != Identifier) { 00066 // error! 00067 }; 00068 return identifier; 00069 } 00070 00071 int I3SubIdentifier::compareTo(const I3SubIdentifier &id) const 00072 { 00073 if (type != id.type) { 00074 return type - id.type; 00075 } else if (type == Identifier) { 00076 return identifier.compareTo(id.identifier); 00077 } else if (type == IPAddress) { 00078 if (ipAddress.getAddress() < id.ipAddress.getAddress()) return -1; 00079 else if (ipAddress.getAddress() == id.ipAddress.getAddress()) return ipAddress.getPort() - id.ipAddress.getPort(); 00080 else return 1; 00081 } 00082 return 0; 00083 } 00084 00085 int I3SubIdentifier::length() const { 00086 // return sizeof(type) + (type == IPAddress ? ipAddress.length() : identifier.length()); 00087 return 1 + (type == IPAddress ? ipAddress.length() : identifier.length()); 00088 } 00089 00090 std::ostream& operator<<(std::ostream& os, const I3SubIdentifier &s) { 00091 if (s.type == I3SubIdentifier::Identifier) { 00092 os << s.identifier; 00093 } else { 00094 os << s.ipAddress; 00095 } 00096 return os; 00097 }