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/*
* This file is part of rasdaman community.
*
* Rasdaman community 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 3 of the License, or
* (at your option) any later version.
*
* Rasdaman community 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 rasdaman community. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
rasdaman GmbH.
*
* For more information please see <http://www.rasdaman.org>
* or contact Peter Baumann via <baumann@rasdaman.com>.
*/
#ifndef _EOIDIF_HH_
#define _EOIDIF_HH_
/*************************************************************
*
*
* PURPOSE:
* EOId is optimized for maps that contain only EOId of one system/database.
*
*
* COMMENTS:
* When true multiple connections are implemented the order of compare
* statements in the operator"<" and ">" must be changed.
***************************************************************************/
class EOId;
class r_Error;
#include "oidif.hh"
#include <string>
//@ManMemo: Module: {\bf reladminif}.
/*@Doc:
EOId is optimized for maps that contain only EOId of one system/database.
when true multiple connections are implemented the order of compare
statements in the operator"<" and ">" must be changed.
*/
class EOId : public OId
{
public:
EOId(const char* systemname, const char* dbname, OId::OIdCounter id, OIdType type);
/*@Doc:
constructs a complete EOId.
*/
EOId(const OId& id);
/*@Doc:
uses the currently open database to get system and db name
systemname and database name will be null string when the
database is not really open.
*/
EOId();
/*@Doc:
uses the currently open database to get system and db name
systemname and database name will be null string when the
database is not really open.
*/
~EOId();
/*@Doc:
does not do anything.
*/
EOId& operator=(const EOId& old);
/*@Doc:
assignes all atributes.
*/
const char* getSystemName() const;
/*@Doc:
returns the system name, which is the same as the
one returned by databaseif.
*/
const char* getBaseName() const;
/*@Doc:
returns the database name, which is the same as the
one returned by databaseif
*/
OId getOId() const;
/*@Doc:
returns the oid of this eoid
*/
void print_status(std::ostream& o) const;
/*@Doc:
returns the systemname|databasename|oid
*/
static void allocateEOId(EOId& eoid, OId::OIdType t) throw (r_Error);
/*@Doc:
Allocates a new logical MDD EOid in the currently opened base.
throws an r_Error_DatabaseClosed when the database is not really open.
*/
bool operator<(const EOId& old) const;
bool operator>(const EOId& old) const;
bool operator<=(const EOId& old) const;
bool operator>=(const EOId& old) const;
bool operator== (const EOId& one) const;
bool operator!= (const EOId& one) const;
private:
std::string databaseName;
/*@Doc:
the name of the database the oid of this eoid is valid for.
stl std::string was used because of the compare functionality.
*/
std::string systemName;
/*@Doc:
the name of the system above mentioned database runs on
stl std::string was used because of the compare functionality.
*/
};
extern std::ostream& operator<<(std::ostream& s, EOId& d);
extern std::ostream& operator<<(std::ostream& s, const EOId& d);
#endif
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