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/*
Copyright (C) 2005-2009 Michel de Boer <michel@twinklephone.com>
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* @file
* RFC 3863 pidf+xml body
*/
#ifndef _PIDF_BODY_H
#define _PIDF_BODY_H
#include <string>
#include <libxml/tree.h>
#include "parser/sip_body.h"
#define PIDF_STATUS_BASIC_OPEN "open"
#define PIDF_STATUS_BASIC_CLOSED "closed"
/** RFC 3863 pidf+xml body */
class t_pidf_xml_body : public t_sip_body_xml {
private:
string pres_entity; /**< Presence entity */
string tuple_id; /**< Id of tuple containing the basic status. */
string basic_status; /**< Value of basic-tag */
/**
* Extract the status information from a PIDF document.
* This will populate the state attributes.
* @return True if PIDF document is valid, otherwise false.
* @pre The @ref pidf_doc should contain a valid PIDF document.
*/
bool extract_status(void);
/**
* Process tuple element.
* @param tuple [in] tuple element.
*/
void process_pidf_tuple(xmlNode *tuple);
/**
* Process status element.
* @param status [in] status element.
*/
void process_pidf_status(xmlNode *status);
/**
* Process basic element.
* @param basic [in] basic element.
*/
void process_pidf_basic(xmlNode *basic);
protected:
/**
* Create a pidf document from the values stored in the attributes.
*/
virtual void create_xml_doc(const string &xml_version = "1.0", const string &charset = "UTF-8");
public:
/** Constructor */
t_pidf_xml_body();
virtual t_sip_body *copy(void) const;
virtual t_body_type get_type(void) const;
virtual t_media get_media(void) const;
/** @name Getters */
//@{
string get_pres_entity(void) const;
string get_tuple_id(void) const;
string get_basic_status(void) const;
//@}
/** @name Setters */
//@{
void set_pres_entity(const string &_pres_entity);
void set_tuple_id(const string &_tuple_id);
void set_basic_status(const string &_basic_status);;
//@}
/**
* Parse a text representation of the body.
* If parsing succeeds, then the state is extracted.
* @param s [in] Text to parse.
* @return True if parsing and state extracting succeeded, false otherwise.
*/
virtual bool parse(const string &s);
};
#endif
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