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Diffstat (limited to 'qpid/cpp/include/qpid/framing/FieldTable.h')
-rw-r--r-- | qpid/cpp/include/qpid/framing/FieldTable.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/qpid/cpp/include/qpid/framing/FieldTable.h b/qpid/cpp/include/qpid/framing/FieldTable.h new file mode 100644 index 0000000000..fed431129a --- /dev/null +++ b/qpid/cpp/include/qpid/framing/FieldTable.h @@ -0,0 +1,129 @@ +/* + * + * 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 <iostream> +#include <vector> +#include <boost/shared_ptr.hpp> +#include <map> +#include "qpid/framing/amqp_types.h" +#include "qpid/CommonImportExport.h" + +#ifndef _FieldTable_ +#define _FieldTable_ + +namespace qpid { + /** + * The framing namespace contains classes that are used to create, + * send and receive the basic packets from which AMQP is built. + */ +namespace framing { + +class Array; +class FieldValue; +class Buffer; + +/** + * A set of name-value pairs. (See the AMQP spec for more details on + * AMQP field tables). + * + * \ingroup clientapi + */ +class FieldTable +{ + public: + typedef boost::shared_ptr<FieldValue> ValuePtr; + typedef std::map<std::string, ValuePtr> ValueMap; + typedef ValueMap::iterator iterator; + typedef ValueMap::const_iterator const_iterator; + typedef ValueMap::const_reference const_reference; + typedef ValueMap::reference reference; + typedef ValueMap::value_type value_type; + + QPID_COMMON_INLINE_EXTERN FieldTable() {}; + QPID_COMMON_EXTERN FieldTable(const FieldTable& ft); + QPID_COMMON_EXTERN ~FieldTable(); + QPID_COMMON_EXTERN FieldTable& operator=(const FieldTable& ft); + QPID_COMMON_EXTERN uint32_t encodedSize() const; + QPID_COMMON_EXTERN void encode(Buffer& buffer) const; + QPID_COMMON_EXTERN void decode(Buffer& buffer); + + QPID_COMMON_EXTERN int count() const; + QPID_COMMON_EXTERN void set(const std::string& name, const ValuePtr& value); + QPID_COMMON_EXTERN ValuePtr get(const std::string& name) const; + QPID_COMMON_INLINE_EXTERN bool isSet(const std::string& name) const { return get(name).get() != 0; } + + QPID_COMMON_EXTERN void setString(const std::string& name, const std::string& value); + QPID_COMMON_EXTERN void setInt(const std::string& name, const int value); + QPID_COMMON_EXTERN void setInt64(const std::string& name, const int64_t value); + QPID_COMMON_EXTERN void setTimestamp(const std::string& name, const uint64_t value); + QPID_COMMON_EXTERN void setUInt64(const std::string& name, const uint64_t value); + QPID_COMMON_EXTERN void setTable(const std::string& name, const FieldTable& value); + QPID_COMMON_EXTERN void setArray(const std::string& name, const Array& value); + QPID_COMMON_EXTERN void setFloat(const std::string& name, const float value); + QPID_COMMON_EXTERN void setDouble(const std::string& name, const double value); + //void setDecimal(string& name, xxx& value); + + QPID_COMMON_EXTERN int getAsInt(const std::string& name) const; + QPID_COMMON_EXTERN uint64_t getAsUInt64(const std::string& name) const; + QPID_COMMON_EXTERN int64_t getAsInt64(const std::string& name) const; + QPID_COMMON_EXTERN std::string getAsString(const std::string& name) const; + + QPID_COMMON_EXTERN bool getTable(const std::string& name, FieldTable& value) const; + QPID_COMMON_EXTERN bool getArray(const std::string& name, Array& value) const; + QPID_COMMON_EXTERN bool getFloat(const std::string& name, float& value) const; + QPID_COMMON_EXTERN bool getDouble(const std::string& name, double& value) const; + //bool getTimestamp(const std::string& name, uint64_t& value) const; + //bool getDecimal(string& name, xxx& value); + QPID_COMMON_EXTERN void erase(const std::string& name); + + + QPID_COMMON_EXTERN bool operator==(const FieldTable& other) const; + + // Map-like interface. + ValueMap::const_iterator begin() const { return values.begin(); } + ValueMap::const_iterator end() const { return values.end(); } + ValueMap::const_iterator find(const std::string& s) const { return values.find(s); } + + ValueMap::iterator begin() { return values.begin(); } + ValueMap::iterator end() { return values.end(); } + ValueMap::iterator find(const std::string& s) { return values.find(s); } + + QPID_COMMON_EXTERN std::pair <ValueMap::iterator, bool> insert(const ValueMap::value_type&); + QPID_COMMON_EXTERN ValueMap::iterator insert(ValueMap::iterator, const ValueMap::value_type&); + void clear() { values.clear(); } + + // ### Hack Alert + + ValueMap::iterator getValues() { return values.begin(); } + + private: + ValueMap values; + + QPID_COMMON_EXTERN friend std::ostream& operator<<(std::ostream& out, const FieldTable& body); +}; + +//class FieldNotFoundException{}; +//class UnknownFieldName : public FieldNotFoundException{}; +//class IncorrectFieldType : public FieldNotFoundException{}; +} +} + + +#endif |