groupobject.h

来自「GPS Manager is a GUI for downloading, or」· C头文件 代码 · 共 75 行

/*
gpsmgr: A program for managing GPS information
Copyright (C) 2003 Austin Bingham

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.

You can reach the author at:
    [e-mail]
*/

#ifndef GROUPOBJECT_H
#define GROUPOBJECT_H

#include <qobject.h>
#include <set>
#include <string>

using namespace std;

namespace gpsmgr {

    class GroupObject
    {
    public:
	typedef set<string> Groups;
	
	GroupObject();

	template <class ItrType>
	GroupObject(ItrType begin,
		    ItrType end) :
	    mGroups (begin, end)
	    {}
	
	Groups::iterator groupsBegin();
	Groups::const_iterator groupsBegin() const;
	Groups::iterator groupsEnd();
	Groups::const_iterator groupsEnd() const;

	void clearGroups();
	void addGroup(const string& grp);

	void removeGroup(const string& grp);
	
    private:
	Groups mGroups;
    };

    namespace util
    {

	/** determines if GroupObject is in group 'grp' */
	bool inGroup(const GroupObject& obj, const string& grp);
	
    } // end namespace gpsmgr::groupobject::util

    // TODO: operator==
    // TODO: operator< ?
    
} // end namespace gpsmgr

#endif