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#ifndef QPID_URL_H
#define QPID_URL_H
/*
*
* Copyright (c) 2006 The Apache Software Foundation
*
* 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.
*
*/
#include "qpid/Address.h"
#include "qpid/Exception.h"
#include <string>
#include <vector>
#include <new>
#include <ostream>
#include "qpid/CommonImportExport.h"
namespace qpid {
/** An AMQP URL contains a list of addresses */
struct Url : public std::vector<Address> {
/** Url with the hostname as returned by gethostname(2) */
QPID_COMMON_EXTERN static Url getHostNameUrl(uint16_t port);
/** Url with local IP address(es), may be more than one address
* on a multi-homed host. */
QPID_COMMON_EXTERN static Url getIpAddressesUrl(uint16_t port);
struct Invalid : public Exception { QPID_COMMON_EXTERN Invalid(const std::string& s); };
/** Convert to string form. */
QPID_COMMON_EXTERN std::string str() const;
/** Empty URL. */
Url() {}
/** URL containing a single address */
explicit Url(const Address& addr) { push_back(addr); }
/** Parse url, throw Invalid if invalid. */
explicit Url(const std::string& url) { parse(url.c_str()); }
/** Parse url, throw Invalid if invalid. */
explicit Url(const std::string& url, const std::string& defaultProtocol) { parse(url.c_str(), defaultProtocol); }
/** Parse url, throw Invalid if invalid. */
explicit Url(const char* url) { parse(url); }
Url& operator=(const char* s) { parse(s); return *this; }
Url& operator=(const std::string& s) { parse(s); return *this; }
/** Throw Invalid if the URL does not contain any addresses. */
QPID_COMMON_EXTERN void throwIfEmpty() const;
/** Replace contents with parsed url
*@exception Invalid if the url is invalid.
*/
QPID_COMMON_EXTERN void parse(const char* url);
QPID_COMMON_EXTERN void parse(const char* url, const std::string& defaultProtocol);
QPID_COMMON_INLINE_EXTERN void parse(const std::string& url) { parse(url.c_str()); }
/** Replace contesnts with parsed URL. Replace with empty URL if invalid. */
QPID_COMMON_EXTERN void parseNoThrow(const char* url);
QPID_COMMON_EXTERN void parseNoThrow(const char* url, const std::string& defaultProtocol);
/** Add a protocol tag to be recognzed in URLs.
* Only for use by protcol plug-in initializers.
*/
QPID_COMMON_EXTERN static void addProtocol(const std::string& tag);
QPID_COMMON_EXTERN void setUser(const std::string&);
QPID_COMMON_EXTERN void setPass(const std::string&);
QPID_COMMON_EXTERN std::string getUser() const;
QPID_COMMON_EXTERN std::string getPass() const;
private:
mutable std::string cache; // cache string form for efficiency.
std::string user, pass;
friend class UrlParser;
};
inline bool operator==(const Url& a, const Url& b) { return a.str()==b.str(); }
inline bool operator!=(const Url& a, const Url& b) { return a.str()!=b.str(); }
QPID_COMMON_EXTERN std::ostream& operator<<(std::ostream& os, const Url& url);
QPID_COMMON_EXTERN std::istream& operator>>(std::istream& is, Url& url);
} // namespace qpid
#endif /*!QPID_URL_H*/
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