128 lines
3.1 KiB
C++
128 lines
3.1 KiB
C++
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/*
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Copyright (c) 2005-2009 by Jakob Schroeter <js@camaya.net>
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This file is part of the gloox library. http://camaya.net/gloox
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This software is distributed under a license. The full license
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agreement can be found in the file LICENSE in this distribution.
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This software may not be copied, modified, sold or distributed
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other than expressed in the named license agreement.
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This software is distributed without any warranty.
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*/
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#include "stanza.h"
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#include "error.h"
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#include "jid.h"
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#include "util.h"
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#include "stanzaextension.h"
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#include "stanzaextensionfactory.h"
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#include <cstdlib>
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namespace gloox
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{
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Stanza::Stanza( const JID& to )
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: m_xmllang( "default" ), m_to( to )
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{
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}
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Stanza::Stanza( Tag* tag )
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: m_xmllang( "default" )
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{
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if( !tag )
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return;
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m_from.setJID( tag->findAttribute( "from" ) );
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m_to.setJID( tag->findAttribute( "to" ) );
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m_id = tag->findAttribute( "id" );
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}
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Stanza::~Stanza()
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{
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removeExtensions();
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}
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const Error* Stanza::error() const
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{
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return findExtension<Error>( ExtError );
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}
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void Stanza::addExtension( const StanzaExtension* se )
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{
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m_extensionList.push_back( se );
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}
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const StanzaExtension* Stanza::findExtension( int type ) const
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{
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StanzaExtensionList::const_iterator it = m_extensionList.begin();
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for( ; it != m_extensionList.end() && (*it)->extensionType() != type; ++it ) ;
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return it != m_extensionList.end() ? (*it) : 0;
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}
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void Stanza::removeExtensions()
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{
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util::clearList( m_extensionList );
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}
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void Stanza::setLang( StringMap** map,
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std::string& defaultLang,
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const Tag* tag )
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{
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const std::string& lang = tag ? tag->findAttribute( "xml:lang" ) : EmptyString;
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setLang( map, defaultLang, tag ? tag->cdata() : EmptyString, lang );
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}
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void Stanza::setLang( StringMap** map,
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std::string& defaultLang,
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const std::string& data,
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const std::string& xmllang )
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{
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if( data.empty() )
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return;
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if( xmllang.empty() )
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defaultLang = data;
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else
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{
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if( !*map )
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*map = new StringMap();
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(**map)[xmllang] = data;
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}
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}
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const std::string& Stanza::findLang( const StringMap* map,
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const std::string& defaultData,
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const std::string& lang )
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{
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if( map && lang != "default" )
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{
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StringMap::const_iterator it = map->find( lang );
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if( it != map->end() )
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return (*it).second;
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}
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return defaultData;
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}
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void Stanza::getLangs( const StringMap* map,
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const std::string& defaultData,
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const std::string& name,
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Tag* tag )
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{
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if( !defaultData.empty() )
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new Tag( tag, name, defaultData );
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if( !map )
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return;
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StringMap::const_iterator it = map->begin();
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for( ; it != map->end(); ++it )
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{
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Tag* t = new Tag( tag, name, "xml:lang", (*it).first );
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t->setCData( (*it).second );
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}
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}
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}
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