mirror of https://github.com/vitalif/grive2
142 lines
2.9 KiB
C++
142 lines
2.9 KiB
C++
/*
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grive: an GPL program to sync a local directory with Google Drive
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Copyright (C) 2012 Wan Wai Ho
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation version 2
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of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "FolderSet.hh"
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#include "CommonUri.hh"
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#include "util/Destroy.hh"
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#include <algorithm>
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#include <cassert>
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namespace gr {
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using namespace details ;
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FolderSet::FolderSet( ) :
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m_root( new Resource( ".", "folder", root_href ) )
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{
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m_set.insert( m_root ) ;
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}
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FolderSet::FolderSet( const FolderSet& fs ) :
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m_root( 0 )
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{
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const Set& s = fs.m_set.get<ByIdentity>() ;
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for ( Set::const_iterator i = s.begin() ; i != s.end() ; ++i )
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{
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Resource *c = new Resource( **i ) ;
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if ( c->SelfHref() == root_href )
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m_root = c ;
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m_set.insert( c ) ;
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}
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assert( m_root != 0 ) ;
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}
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FolderSet::~FolderSet( )
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{
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// delete all pointers
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const Set& s = m_set.get<ByIdentity>() ;
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std::for_each( s.begin(), s.end(), Destroy() ) ;
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}
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Resource* FolderSet::Root()
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{
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assert( m_root != 0 ) ;
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return m_root ;
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}
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const Resource* FolderSet::Root() const
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{
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assert( m_root != 0 ) ;
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return m_root ;
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}
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void FolderSet::Swap( FolderSet& fs )
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{
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m_set.swap( fs.m_set ) ;
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}
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FolderSet& FolderSet::operator=( const FolderSet& fs )
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{
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FolderSet tmp( fs ) ;
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Swap( tmp ) ;
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return *this ;
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}
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Resource* FolderSet::FindByHref( const std::string& href )
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{
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HrefMap& map = m_set.get<ByHref>() ;
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HrefMap::iterator i = map.find( href ) ;
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return i != map.end() ? *i : 0 ;
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}
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const Resource* FolderSet::FindByHref( const std::string& href ) const
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{
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const HrefMap& map = m_set.get<ByHref>() ;
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HrefMap::const_iterator i = map.find( href ) ;
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return i != map.end() ? *i : 0 ;
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}
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/// Reinsert should be called when the ID/HREF were updated
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bool FolderSet::ReInsert( Resource *coll )
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{
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Set& s = m_set.get<ByIdentity>() ;
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Set::iterator i = s.find( coll ) ;
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if ( i != s.end() )
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{
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s.erase( i ) ;
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m_set.insert( coll ) ;
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return true ;
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}
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else
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return false ;
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}
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void FolderSet::Insert( Resource *coll )
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{
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m_set.insert( coll ) ;
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}
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void FolderSet::Erase( Resource *coll )
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{
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Set& s = m_set.get<ByIdentity>() ;
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s.erase( s.find( coll ) ) ;
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}
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void FolderSet::Update( Resource *coll, const Entry& e )
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{
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coll->Update( e ) ;
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ReInsert( coll ) ;
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}
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FolderSet::iterator FolderSet::begin()
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{
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return m_set.get<ByIdentity>().begin() ;
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}
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FolderSet::iterator FolderSet::end()
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{
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return m_set.get<ByIdentity>().end() ;
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}
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} // end of namespace
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