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+/*
+ hierarchyanalyser.cpp
+
+ This file is part of Kleopatra, the KDE keymanager
+ Copyright (c) 2004 Klarälvdalens Datakonsult AB
+
+ Kleopatra 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.
+
+ Kleopatra 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of this program with any edition of
+ the Qt library by Trolltech AS, Norway (or with modified versions
+ of Qt that use the same license as Qt), and distribute linked
+ combinations including the two. You must obey the GNU General
+ Public License in all respects for all of the code used other than
+ Qt. If you modify this file, you may extend this exception to
+ your version of the file, but you are not obligated to do so. If
+ you do not wish to do so, delete this exception statement from
+ your version.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "hierarchyanalyser.h"
+
+#include <algorithm>
+#include <iterator>
+
+HierarchyAnalyser::HierarchyAnalyser( QObject * parent, const char * name )
+ : QObject( parent, name )
+{
+
+}
+
+HierarchyAnalyser::~HierarchyAnalyser() {
+
+}
+
+void HierarchyAnalyser::slotNextKey( const GpgME::Key & key ) {
+ if ( key.isNull() )
+ return;
+ if ( key.isRoot() || !key.chainID() || !*key.chainID() )
+ // root keys have themselves as issuer - we don't want them to
+ // have parents, though:
+ mSubjectsByIssuer[0].push_back( key );
+ else
+ mSubjectsByIssuer[key.chainID()].push_back( key );
+}
+
+const std::vector<GpgME::Key> & HierarchyAnalyser::subjectsForIssuer( const char * issuer_dn ) const {
+ static const std::vector<GpgME::Key> empty;
+ std::map< QCString, std::vector<GpgME::Key> >::const_iterator it =
+ mSubjectsByIssuer.find( issuer_dn );
+ return it == mSubjectsByIssuer.end() ? empty : it->second ;
+}
+
+std::vector<GpgME::Key> HierarchyAnalyser::subjectsForIssuerRecursive( const char * issuer_dn ) const {
+ std::vector<GpgME::Key> keys = subjectsForIssuer( issuer_dn );
+ for ( unsigned int i = 0 ; i < keys.size() ; ++i ) // can't use iterators here, since appending would invalidate them
+ if ( const char * fpr = keys[i].primaryFingerprint() ) {
+ const std::vector<GpgME::Key> & tmp = subjectsForIssuer( fpr );
+ std::copy( tmp.begin(), tmp.end(), std::back_inserter( keys ) );
+ }
+ return keys;
+}
+
+
+#include "hierarchyanalyser.moc"