PassGuard Framework

00001 /*!
00002  * \file PasswordTree.h
00003  * \brief Defines the password tree manager
00004  *
00005  * \author Frederic RUAUDEL <grumz@users.sf.net>
00006  *
00007  * $Revision: 1.9 $
00008  * $Date: 2003/02/20 14:18:46 $
00009  *
00010  * \b PassGuardFramework
00011  * Copyleft (c) 2002 Frederic RUAUDEL, all rights reversed
00012  *
00013  * This program is free software which I release under the GNU General Public
00014  * License. You may redistribute and/or modify this program under the terms
00015  * of that license as published by the Free Software Foundation; either
00016  * version 2 of the License, or (at your option) any later version.
00017  *
00018  * This program is distributed in the hope that it will be useful,
00019  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00020  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00021  * GNU General Public License for more details.  Version 2 is in the
00022  * COPYING file in the top level directory of this distribution.
00023  *
00024  * To get a copy of the GNU General Public License, write to the Free Software
00025  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00026  **/
00027 
00028 #ifndef PASSWORD_TREE_H
00029 #define PASSWORD_TREE_H
00030 
00031 #include <stdio.h>
00032 
00033 #include <PasswordInfos.h>
00034 #include <PasswordRootElement.h>
00035 #include <PasswordCodecPrototype.h>
00036 #include <PasswordTreeElementFactory.h>
00037 #include <PasswordTreeAddElementVisitor.h>
00038 #include <PasswordSaverVisitor.h>
00039 #include <PassguardErrorManager.h>
00040 
00041 using namespace std;
00042 
00043 /*!
00044  * \brief The password tree manager
00045  **/
00046 class PasswordTree : public PassguardErrorManager
00047 {
00048         public:
00049                 PasswordTree (PasswordTreeElementFactory* factory);
00050                 ~PasswordTree ();
00051 
00052                 void create (PasswordCodecPrototype* codec);
00053                 bool save (PasswordCodecPrototype* codec, string password);
00054                 bool saveAs (PasswordCodecPrototype* codec, string password, string filename);
00055                 PasswordRootElement* getRoot (void);
00056 
00057         private:
00058                 PasswordRootElement* _tree_root;
00059                 PasswordTreeAddElementVisitor _insertion_visitor;
00060                 PasswordSaverVisitor _saver_visitor;
00061                 PasswordTreeElementFactory* _factory;
00062 };
00063 
00064 #endif /* PASSWORD_TREE_H */