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rviewDb.hh
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/*
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* This file is part of rasdaman community.
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*
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* Rasdaman community 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 3 of the License, or
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* (at your option) any later version.
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*
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* Rasdaman community 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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*
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* You should have received a copy of the GNU General Public License
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* along with rasdaman community. If not, see <http://www.gnu.org/licenses/>.
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*
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* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
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rasdaman GmbH.
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*
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* For more information please see <http://www.rasdaman.org>
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* or contact Peter Baumann via <baumann@rasdaman.com>.
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/
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#ifndef _RVIEW_DB_H_
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#define _RVIEW_DB_H_
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#ifdef __GNUG__
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#pragma interface
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#endif
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#include "rasodmg/database.hh"
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#include "rasodmg/transaction.hh"
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#include "rasodmg/set.hh"
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#include "rasodmg/ref.hh"
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#include "rasodmg/marray.hh"
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#include "rasodmg/gmarray.hh"
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#include "rasodmg/iterator.hh"
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#include "rasodmg/oqlquery.hh"
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#include "rviewUtils.hh"
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class r_Fast_Base_Scale;
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class rviewDatabase
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{
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public:
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rviewDatabase(void);
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~rviewDatabase(void);
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int open(const char *srvname, int srvport, const char *dbname,
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const char *username, const char *userpassword);
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void close(void);
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bool isOpen(void);
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int createCollection(const char *collName, rviewBaseType bt);
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int deleteCollection(const char *collName);
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int lookupCollection(collection_desc *desc);
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static r_Ref<r_GMarray> getScaledObject(r_Fast_Base_Scale *scaler, const r_Minterval &trimDom, double scale);
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r_Fast_Base_Scale *lookupScaledObject(collection_desc *desc, double scale);
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int insertObject(const char *collName, r_Ref<r_GMarray> mddObj, r_Minterval *domain=NULL);
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int executeQuery(collection_desc *desc, const char *query, r_Ref<r_GMarray> *updateMdd=NULL, bool showProgress=TRUE);
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int getMinterval(r_Minterval &dom, const char *collName, const double *loid=NULL);
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const r_Database *getDatabase(void) const;
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int getErrorInfo(int &line, int &col) const;
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protected:
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int collectionToDesc(r_Set<r_Ref<r_GMarray> > &mddColl, collection_desc *desc);
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int ensureDatabase(void);
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DynamicString server;
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int port;
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DynamicString database;
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DynamicString username;
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DynamicString userpassword;
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DynamicString lastTransferParams;
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DynamicString lastStorageParams;
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r_Data_Format lastTransferFormat;
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r_Data_Format lastStorageFormat;
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bool dbOpen;
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r_Database dbase;
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// For errors in queries
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int line, col;
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};
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#endif
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