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qpid/Url.h
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00001 #ifndef QPID_URL_H
00002 #define QPID_URL_H
00003 
00004 /*
00005  *
00006  * Copyright (c) 2006 The Apache Software Foundation
00007  *
00008  * Licensed under the Apache License, Version 2.0 (the "License");
00009  * you may not use this file except in compliance with the License.
00010  * You may obtain a copy of the License at
00011  *
00012  *    http://www.apache.org/licenses/LICENSE-2.0
00013  *
00014  * Unless required by applicable law or agreed to in writing, software
00015  * distributed under the License is distributed on an "AS IS" BASIS,
00016  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00017  * See the License for the specific language governing permissions and
00018  * limitations under the License.
00019  *
00020  */
00021 
00022 #include "qpid/Address.h"
00023 #include "qpid/Exception.h"
00024 #include <string>
00025 #include <vector>
00026 #include <new>
00027 #include <ostream>
00028 #include "qpid/CommonImportExport.h"
00029 
00030 namespace qpid {
00031 
00033 struct Url : public std::vector<Address> {
00034 
00036     QPID_COMMON_EXTERN static Url getHostNameUrl(uint16_t port);
00037 
00040     QPID_COMMON_EXTERN static Url getIpAddressesUrl(uint16_t port);
00041 
00042     struct Invalid : public Exception { Invalid(const std::string& s); };
00043 
00045     QPID_COMMON_EXTERN std::string str() const;
00046 
00048     Url() {}
00049 
00051     explicit Url(const Address& addr) { push_back(addr); }
00052 
00054     explicit Url(const std::string& url) { parse(url.c_str()); }
00055 
00057     explicit Url(const char* url) { parse(url); }
00058 
00059     Url& operator=(const char* s) { parse(s); return *this; }
00060     Url& operator=(const std::string& s) { parse(s); return *this; }
00061 
00063     QPID_COMMON_EXTERN void throwIfEmpty() const;
00064 
00068     QPID_COMMON_EXTERN void parse(const char* url);
00069     QPID_COMMON_INLINE_EXTERN void parse(const std::string& url) { parse(url.c_str()); }
00070 
00072     QPID_COMMON_EXTERN void parseNoThrow(const char* url);
00073 
00077     QPID_COMMON_EXTERN static void addProtocol(const std::string& tag);
00078 
00079     QPID_COMMON_EXTERN void setUser(const std::string&);
00080     QPID_COMMON_EXTERN void setPass(const std::string&);
00081     QPID_COMMON_EXTERN std::string getUser() const;
00082     QPID_COMMON_EXTERN std::string getPass() const;
00083 
00084   private:
00085     mutable std::string cache;  // cache string form for efficiency.
00086     std::string user, pass;
00087 
00088   friend class UrlParser;
00089 };
00090 
00091 inline bool operator==(const Url& a, const Url& b) { return a.str()==b.str(); }
00092 inline bool operator!=(const Url& a, const Url& b) { return a.str()!=b.str(); }
00093 
00094 QPID_COMMON_EXTERN std::ostream& operator<<(std::ostream& os, const Url& url);
00095 QPID_COMMON_EXTERN std::istream& operator>>(std::istream& is, Url& url);
00096 
00097 } // namespace qpid
00098 
00099 #endif  

Qpid C++ API Reference
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