00001 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ 00002 00003 /* 00004 Dataquay 00005 00006 A C++/Qt library for simple RDF datastore management with Redland. 00007 Copyright 2009 Chris Cannam. 00008 00009 Permission is hereby granted, free of charge, to any person 00010 obtaining a copy of this software and associated documentation 00011 files (the "Software"), to deal in the Software without 00012 restriction, including without limitation the rights to use, copy, 00013 modify, merge, publish, distribute, sublicense, and/or sell copies 00014 of the Software, and to permit persons to whom the Software is 00015 furnished to do so, subject to the following conditions: 00016 00017 The above copyright notice and this permission notice shall be 00018 included in all copies or substantial portions of the Software. 00019 00020 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 00021 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00022 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 00023 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR 00024 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 00025 CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 00026 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00027 00028 Except as contained in this notice, the name of Chris Cannam 00029 shall not be used in advertising or otherwise to promote the sale, 00030 use or other dealings in this Software without prior written 00031 authorization. 00032 */ 00033 00034 #ifndef _DATAQUAY_BASIC_STORE_H_ 00035 #define _DATAQUAY_BASIC_STORE_H_ 00036 00037 #include "Store.h" 00038 00039 namespace Dataquay 00040 { 00041 00052 class BasicStore : public Store 00053 { 00054 public: 00055 BasicStore(); 00056 ~BasicStore(); 00057 00066 void setBaseUri(QString uri); 00067 00071 QString getBaseUri() const; 00072 00076 void clear(); 00077 00091 void addPrefix(QString prefix, QString uri); 00092 00093 // Store interface 00094 00095 bool add(Triple t); 00096 bool remove(Triple t); 00097 00098 void change(ChangeSet changes); 00099 void revert(ChangeSet changes); 00100 00101 bool contains(Triple t) const; 00102 Triples match(Triple t) const; 00103 ResultSet query(QString sparql) const; 00104 00105 Triple matchFirst(Triple t) const; 00106 Node queryFirst(QString sparql, QString bindingName) const; 00107 00108 QUrl getUniqueUri(QString prefix) const; 00109 QUrl expand(QString uri) const; 00110 00117 void save(QString filename) const; 00118 00139 enum ImportDuplicatesMode { 00140 ImportIgnoreDuplicates, 00141 ImportFailOnDuplicates, 00142 ImportPermitDuplicates 00143 }; 00144 00156 void import(QString url, ImportDuplicatesMode idm); 00157 00165 static BasicStore *load(QString url); 00166 00167 private: 00168 class D; 00169 D *m_d; 00170 }; 00171 00172 } 00173 00174 #endif 00175
1.5.7.1