mirror of https://github.com/vitalif/grive2
73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
/*
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Item list ("Feed") implementation for the old "Document List" Google Docs API
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Copyright (C) 2012 Wan Wai Ho, (C) 2015 Vitaliy Filippov
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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 "CommonUri.hh"
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#include "Feed1.hh"
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#include "Entry1.hh"
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#include "http/Agent.hh"
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#include "http/Header.hh"
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#include "http/ResponseLog.hh"
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#include "http/XmlResponse.hh"
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#include "xml/NodeSet.hh"
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#include <boost/format.hpp>
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#include <cassert>
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namespace gr { namespace v1 {
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Feed1::Feed1( const std::string &url ):
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Feed( url )
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{
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}
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bool Feed1::GetNext( http::Agent *http )
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{
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http::XmlResponse xrsp ;
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http::ResponseLog log( &xrsp ) ;
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if ( m_next.empty() )
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return false;
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if ( m_log.get() != 0 )
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log.Reset(
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m_log->prefix,
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(boost::format( "-#%1%%2%" ) % m_log->sequence++ % m_log->suffix ).str(),
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&xrsp ) ;
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http->Get( m_next, &log, http::Header() ) ;
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xml::Node m_root = xrsp.Response() ;
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xml::NodeSet xe = m_root["entry"] ;
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m_entries.clear() ;
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for ( xml::NodeSet::iterator i = xe.begin() ; i != xe.end() ; ++i )
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{
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m_entries.push_back( Entry1( *i ) );
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}
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xml::NodeSet nss = m_root["link"].Find( "@rel", "next" ) ;
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m_next = nss.empty() ? std::string( "" ) : nss["@href"];
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return true;
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}
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} } // end of namespace gr::v1
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