gpgencrypted.cpp

00001 /*
00002   Copyright (c) 2006-2009 by Jakob Schroeter <js@camaya.net>
00003   This file is part of the gloox library. http://camaya.net/gloox
00004 
00005   This software is distributed under a license. The full license
00006   agreement can be found in the file LICENSE in this distribution.
00007   This software may not be copied, modified, sold or distributed
00008   other than expressed in the named license agreement.
00009 
00010   This software is distributed without any warranty.
00011 */
00012 
00013 
00014 #include "gpgencrypted.h"
00015 #include "tag.h"
00016 
00017 namespace gloox
00018 {
00019 
00020   GPGEncrypted::GPGEncrypted( const std::string& encrypted )
00021     : StanzaExtension( ExtGPGEncrypted ),
00022       m_encrypted( encrypted ), m_valid( true )
00023   {
00024     if( m_encrypted.empty() )
00025       m_valid = false;
00026   }
00027 
00028   GPGEncrypted::GPGEncrypted( const Tag* tag )
00029     : StanzaExtension( ExtGPGEncrypted ),
00030       m_valid( false )
00031   {
00032     if( tag && tag->name() == "x" && tag->hasAttribute( XMLNS, XMLNS_X_GPGENCRYPTED ) )
00033     {
00034       m_valid = true;
00035       m_encrypted = tag->cdata();
00036     }
00037   }
00038 
00039   GPGEncrypted::~GPGEncrypted()
00040   {
00041   }
00042 
00043   const std::string& GPGEncrypted::filterString() const
00044   {
00045     static const std::string filter = "/message/x[@xmlns='" + XMLNS_X_GPGENCRYPTED + "']";
00046     return filter;
00047   }
00048 
00049   Tag* GPGEncrypted::tag() const
00050   {
00051     if( !m_valid )
00052       return 0;
00053 
00054     Tag* x = new Tag( "x", m_encrypted );
00055     x->addAttribute( XMLNS, XMLNS_X_GPGENCRYPTED );
00056 
00057     return x;
00058   }
00059 
00060 }

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