/****************************************************************************** * $Id: ogr_cloudant.h 22f8ae3bf7bc3cccd970992655c63fc5254d3206 2018-04-08 20:13:05 +0200 Even Rouault $ * * Project: Cloudant Translator * Purpose: Definition of classes for OGR Cloudant driver. * Author: Norman Barker, norman at cloudant com * Based on the CouchDB driver * ****************************************************************************** * Copyright (c) 2014, Norman Barker * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. ****************************************************************************/ #ifndef OGR_CLOUDANT_H_INCLUDED #define OGR_CLOUDANT_H_INCLUDED #include "ogr_couchdb.h" typedef enum { CLOUDANT_TABLE_LAYER } CloudantLayerType; class OGRCloudantDataSource; /************************************************************************/ /* OGRCloudantTableLayer */ /************************************************************************/ class OGRCloudantTableLayer final : public OGRCouchDBTableLayer { int bHasStandardSpatial; // -1, TRUE, FALSE const char* pszSpatialView; char* pszSpatialDDoc; protected: virtual int GetFeaturesToFetch() override { return atoi(CPLGetConfigOption("CLOUDANT_PAGE_SIZE", "200")); } virtual bool RunSpatialFilterQueryIfNecessary() override; virtual void GetSpatialView(); virtual void WriteMetadata() override; virtual void LoadMetadata() override; public: OGRCloudantTableLayer( OGRCloudantDataSource* poDS, const char* pszName ); virtual ~OGRCloudantTableLayer(); }; /************************************************************************/ /* OGRCloudantDataSource */ /************************************************************************/ class OGRCloudantDataSource final: public OGRCouchDBDataSource { protected: OGRLayer* OpenDatabase(const char* pszLayerName = nullptr); public: OGRCloudantDataSource(); virtual ~OGRCloudantDataSource(); virtual int Open( const char * pszFilename, int bUpdateIn); virtual OGRLayer *ICreateLayer( const char *pszName, OGRSpatialReference *poSpatialRef = nullptr, OGRwkbGeometryType eGType = wkbUnknown, char ** papszOptions = nullptr ) override; }; #endif /* ndef OGR_CLOUDANT_H_INCLUDED */