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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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/messaging/Address.h"
#include "qpid/framing/Uuid.h"
#include <sstream>
#include <boost/format.hpp>
namespace qpid {
namespace messaging {
using namespace qpid::types;
namespace {
const std::string SUBJECT_DIVIDER = "/";
const std::string OPTIONS_DIVIDER = ";";
const std::string SPACE = " ";
const std::string TYPE = "type";
}
class AddressImpl
{
public:
std::string name;
std::string subject;
Variant::Map options;
AddressImpl() {}
AddressImpl(const std::string& n, const std::string& s, const Variant::Map& o) :
name(n), subject(s), options(o) {}
};
class AddressParser
{
public:
AddressParser(const std::string&);
bool parse(Address& address);
private:
const std::string& input;
std::string::size_type current;
static const std::string RESERVED;
bool readChar(char c);
bool readQuotedString(std::string& s);
bool readQuotedValue(Variant& value);
bool readString(std::string& value, char delimiter);
bool readWord(std::string& word, const std::string& delims = RESERVED);
bool readSimpleValue(Variant& word);
bool readKey(std::string& key);
bool readValue(Variant& value);
bool readKeyValuePair(Variant::Map& map);
bool readMap(Variant& value);
bool readList(Variant& value);
bool readName(std::string& name);
bool readSubject(std::string& subject);
bool error(const std::string& message);
bool eos();
bool iswhitespace();
bool in(const std::string& delims);
bool isreserved();
};
Address::Address() : impl(new AddressImpl()) {}
Address::Address(const std::string& address) : impl(new AddressImpl())
{
AddressParser parser(address);
parser.parse(*this);
}
Address::Address(const std::string& name, const std::string& subject, const Variant::Map& options,
const std::string& type)
: impl(new AddressImpl(name, subject, options)) { setType(type); }
Address::Address(const Address& a) :
impl(new AddressImpl(a.impl->name, a.impl->subject, a.impl->options)) {}
Address::~Address() { delete impl; }
Address& Address::operator=(const Address& a) { *impl = *a.impl; return *this; }
std::string Address::str() const
{
std::stringstream out;
out << impl->name;
if (!impl->subject.empty()) out << SUBJECT_DIVIDER << impl->subject;
if (!impl->options.empty()) out << OPTIONS_DIVIDER << impl->options;
return out.str();
}
Address::operator bool() const { return !impl->name.empty(); }
bool Address::operator !() const { return impl->name.empty(); }
const std::string& Address::getName() const { return impl->name; }
void Address::setName(const std::string& name) { impl->name = name; }
const std::string& Address::getSubject() const { return impl->subject; }
void Address::setSubject(const std::string& subject) { impl->subject = subject; }
const Variant::Map& Address::getOptions() const { return impl->options; }
Variant::Map& Address::getOptions() { return impl->options; }
void Address::setOptions(const Variant::Map& options) { impl->options = options; }
namespace{
const Variant EMPTY_VARIANT;
const std::string EMPTY_STRING;
const std::string NODE_PROPERTIES="node";
}
const Variant& find(const Variant::Map& map, const std::string& key)
{
Variant::Map::const_iterator i = map.find(key);
if (i == map.end()) return EMPTY_VARIANT;
else return i->second;
}
std::string Address::getType() const
{
const Variant& props = find(impl->options, NODE_PROPERTIES);
if (props.getType() == VAR_MAP) {
const Variant& type = find(props.asMap(), TYPE);
if (!type.isVoid()) return type.asString();
}
return EMPTY_STRING;
}
void Address::setType(const std::string& type)
{
Variant& props = impl->options[NODE_PROPERTIES];
if (props.isVoid()) props = Variant::Map();
props.asMap()[TYPE] = type;
}
std::ostream& operator<<(std::ostream& out, const Address& address)
{
out << address.str();
return out;
}
}} // namespace qpid::messaging
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