icinga2/lib/remoting/messagepart.h

89 lines
2.7 KiB
C++

/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License *
* as published by the Free Software Foundation; either version 2 *
* of the License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the Free Software Foundation *
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
******************************************************************************/
#ifndef MESSAGEPART_H
#define MESSAGEPART_H
#include "remoting/i2-remoting.h"
#include "base/dictionary.h"
namespace icinga
{
/**
* A part of an RPC message.
*
* @ingroup remoting
*/
class I2_REMOTING_API MessagePart
{
public:
MessagePart(void);
MessagePart(const MessagePart& message);
explicit MessagePart(const Dictionary::Ptr& dictionary);
Dictionary::Ptr GetDictionary(void) const;
/**
* Retrieves a property's value.
*
* @param key The name of the property.
* @param[out] value The value.
* @returns true if the value was retrieved, false otherwise.
*/
template<typename T>
bool Get(String key, T *value) const
{
Value v = GetDictionary()->Get(key);
if (v.IsEmpty())
return false;
*value = static_cast<T>(v);
return true;
}
/**
* Sets a property's value.
*
* @param key The name of the property.
* @param value The value.
*/
template<typename T>
void Set(String key, const T& value)
{
GetDictionary()->Set(key, value);
}
bool Get(String key, MessagePart *value) const;
void Set(String key, const MessagePart& value);
bool Contains(const String& key) const;
Dictionary::Iterator Begin(void);
Dictionary::Iterator End(void);
private:
Dictionary::Ptr m_Dictionary;
};
}
#endif /* MESSAGEPART_H */