PassGuard Framework

00001 /*!
00002  * \file PasswordSaverVisitor.h
00003  * \brief Defines the visitor that will push every PasswordInfos entry 
00004  *              of the tree into the codec object for saving
00005  *
00006  * \author Frederic RUAUDEL <grumz@users.sf.net>
00007  *
00008  * $Revision: 1.2 $
00009  * $Date: 2003/02/20 14:41:42 $
00010  *
00011  * \b PassGuardFramework
00012  * Copyleft (c) 2002 Frederic RUAUDEL, all rights reversed
00013  *
00014  * This program is free software which I release under the GNU General Public
00015  * License. You may redistribute and/or modify this program under the terms
00016  * of that license as published by the Free Software Foundation; either
00017  * version 2 of the License, or (at your option) any later version.
00018  *
00019  * This program is distributed in the hope that it will be useful,
00020  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00021  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00022  * GNU General Public License for more details.  Version 2 is in the
00023  * COPYING file in the top level directory of this distribution.
00024  *
00025  * To get a copy of the GNU General Public License, write to the Free Software
00026  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00027  **/
00028 
00029 #ifndef PASSWORD_SAVER_VISITOR_H
00030 #define PASSWORD_SAVER_VISITOR_H
00031 
00032 #include <PasswordRootElement.h>
00033 #include <PasswordGroupElement.h>
00034 #include <PasswordManagerElement.h>
00035 #include <PasswordInfos.h>
00036 #include <PasswordCodecPrototype.h>
00037 
00038 using namespace std;
00039 
00040 /*!
00041  * \brief Visitor of the password composite used to run throught all 
00042  *              the tree and push every PasswordInfos structure into the given 
00043  *              codec object
00044  **/
00045 class PasswordSaverVisitor : public PasswordTreeElementAbstractVisitor
00046 {
00047         public:
00048                 PasswordSaverVisitor ();
00049                 virtual ~PasswordSaverVisitor ();
00050 
00051                 virtual int visitPasswordRootElement (PasswordRootElement* element);
00052                 virtual int visitPasswordGroupElement (PasswordGroupElement* element);
00053                 virtual int visitPasswordManagerElement (PasswordManagerElement* element);
00054 
00055                 void setCodecToUse (PasswordCodecPrototype* codec);
00056                 bool isVisitSuccessfull (void);
00057                 
00058         protected:
00059                 bool _is_successfull;
00060                 string _last_function_in_error;
00061                 PasswordCodecPrototype* _codec;
00062                 PasswordInfos* _current_password_infos;
00063 };
00064 
00065 #endif /* PASSWORD_SAVER_VISITOR_H */