86 lines
2.3 KiB
C++
86 lines
2.3 KiB
C++
/*
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----
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This file is part of SECONDO.
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Copyright (C) 2004, University in Hagen, Department of 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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//paragraph [1] Title: [{\Large \bf \begin{center}] [\end{center}}]
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//characters [1] Type: [] []
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//characters [2] Type: [] []
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//[ae] [\"{a}]
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//[oe] [\"{o}]
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//[ue] [\"{u}]
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//[ss] [{\ss}]
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//[Ae] [\"{A}]
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//[Oe] [\"{O}]
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//[Ue] [\"{U}]
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//[x] [$\times $]
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//[->] [$\rightarrow $]
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//[toc] [\tableofcontents]
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[1] Implementation of the operators for creating a Secondo Stram Processor.
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[toc]
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1 ContinuousQueries class implementation
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*/
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#include "ContinuousQueriesAlgebra.h"
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namespace continuousqueries {
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extern Operator createSSPHandler_Op;
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extern Operator createSSPCoordinator_Op;
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extern Operator createSSPStreamSupplier_Op;
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extern Operator foreverStream_Op;
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extern Operator foreverQueries_Op;
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extern Operator relFromTupleBinStr_Op;
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ContinuousQueriesAlgebra::ContinuousQueriesAlgebra() {
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AddOperator(&createSSPCoordinator_Op);
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createSSPCoordinator_Op.SetUsesArgsInTypeMapping();
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AddOperator(&createSSPHandler_Op);
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createSSPHandler_Op.SetUsesArgsInTypeMapping();
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AddOperator(&createSSPStreamSupplier_Op);
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createSSPStreamSupplier_Op.SetUsesArgsInTypeMapping();
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AddOperator(&foreverStream_Op);
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foreverStream_Op.SetUsesArgsInTypeMapping();
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AddOperator(&foreverQueries_Op);
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foreverQueries_Op.SetUsesArgsInTypeMapping();
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AddOperator(&relFromTupleBinStr_Op);
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relFromTupleBinStr_Op.SetUsesArgsInTypeMapping();
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}
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extern "C"
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Algebra* InitializeContinuousQueriesAlgebra(NestedList* nlRef,
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QueryProcessor* qpRef) {
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return new ContinuousQueriesAlgebra();
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}
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} /* namespace continuousqueries */
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