124 lines
2.6 KiB
C++
124 lines
2.6 KiB
C++
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/*
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1 Class Implementation
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This class stores information about a derived object.
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We store only such information that cannot be derived
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from the relation from that this objects depends on.
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For this reason, we ommit database name and original
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location.
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----
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This file is part of SECONDO.
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Copyright (C) 2017,
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Faculty of Mathematics and Computer Science,
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Database Systems for New Applications.
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SECONDO is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SECONDO 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 SECONDO; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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----
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*/
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#include <string>
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#include "Algebras/DBService/DerivateInfo.hpp"
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namespace DBService
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{
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const std::string& DerivateInfo::getName() const
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{
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return objectName;
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}
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const std::string& DerivateInfo::getSource() const
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{
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return dependsOn;
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}
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const std::string& DerivateInfo::getFun() const
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{
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return fundef;
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}
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void DerivateInfo::addNode(ConnectionID id)
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{
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addNode(id,false);
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}
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void DerivateInfo::addNode(ConnectionID id, bool replicated)
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{
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nodes.push_back(std::pair<ConnectionID, bool>(id, replicated));
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}
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void DerivateInfo::addNodes(std::vector<ConnectionID>& nodesToAdd)
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{
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for (std::vector<ConnectionID>::const_iterator i = nodesToAdd.begin();
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i != nodesToAdd.end(); ++i)
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{
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nodes.push_back(std::pair<ConnectionID, bool>(*i, false));
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}
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}
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const ReplicaLocations::const_iterator DerivateInfo::nodesBegin() const
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{
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return nodes.begin();
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}
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const ReplicaLocations::const_iterator DerivateInfo::nodesEnd() const
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{
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return nodes.end();
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}
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size_t DerivateInfo::getNodeCount() const
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{
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return nodes.size();
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}
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std::string DerivateInfo::toString() const
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{
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return getIdentifier(dependsOn, objectName);
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}
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void DerivateInfo::updateReplicationStatus(ConnectionID connID, bool replicated)
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{
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for(auto& node : nodes)
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{
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if(node.first == connID)
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{
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node.second = replicated;
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}
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}
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}
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void DerivateInfo::getAllLocations(std::vector<ConnectionID>& result){
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result.clear();
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for(const auto& node : nodes)
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{
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if(node.second)
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{
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result.push_back(node.first);
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}
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}
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}
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} // end of namespace
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