Mercurial > hg > orthanc-databases
annotate Framework/SQLite/SQLiteStatement.cpp @ 359:16aac0287485
copyright upgraded to 2022
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 21 Feb 2022 09:32:46 +0100 |
| parents | 9d00e5e073e8 |
| children | 3d6886f3e5b3 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
|
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5 * Copyright (C) 2017-2022 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 0 | 7 * |
| 8 * This program is free software: you can redistribute it and/or | |
| 9 * modify it under the terms of the GNU Affero General Public License | |
| 10 * as published by the Free Software Foundation, either version 3 of | |
| 11 * the License, or (at your option) any later version. | |
| 12 * | |
| 13 * This program is distributed in the hope that it will be useful, but | |
| 14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 16 * Affero General Public License for more details. | |
| 17 * | |
| 18 * You should have received a copy of the GNU Affero General Public License | |
| 19 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 20 **/ | |
| 21 | |
| 22 | |
| 23 #include "SQLiteStatement.h" | |
| 24 | |
| 25 #include "../Common/BinaryStringValue.h" | |
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26 #include "../Common/InputFileValue.h" |
| 0 | 27 #include "../Common/Integer64Value.h" |
| 28 #include "../Common/Query.h" | |
| 29 #include "../Common/Utf8StringValue.h" | |
| 30 #include "SQLiteResult.h" | |
| 31 | |
| 152 | 32 #include <OrthancException.h> |
| 0 | 33 |
| 34 namespace OrthancDatabases | |
| 35 { | |
| 36 SQLiteStatement::SQLiteStatement(SQLiteDatabase& database, | |
| 37 const Query& query) : | |
| 38 formatter_(Dialect_SQLite) | |
| 39 { | |
| 40 std::string sql; | |
| 41 query.Format(sql, formatter_); | |
| 42 | |
| 43 statement_.reset(new Orthanc::SQLite::Statement(database.GetObject(), sql)); | |
| 44 } | |
| 45 | |
| 46 | |
| 47 Orthanc::SQLite::Statement& SQLiteStatement::GetObject() | |
| 48 { | |
| 49 if (statement_.get() == NULL) | |
| 50 { | |
| 51 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 52 } | |
| 53 else | |
| 54 { | |
| 55 return *statement_; | |
| 56 } | |
| 57 } | |
| 58 | |
| 59 | |
| 60 void SQLiteStatement::BindParameters(const Dictionary& parameters) | |
| 61 { | |
| 62 statement_->Reset(); | |
| 63 | |
| 64 for (size_t i = 0; i < formatter_.GetParametersCount(); i++) | |
| 65 { | |
| 66 const std::string& name = formatter_.GetParameterName(i); | |
| 67 | |
| 68 switch (formatter_.GetParameterType(i)) | |
| 69 { | |
| 70 case ValueType_BinaryString: | |
| 71 { | |
| 72 const BinaryStringValue& blob = | |
| 73 dynamic_cast<const BinaryStringValue&>(parameters.GetValue(name)); | |
| 74 statement_->BindBlob(i, blob.GetBuffer(), blob.GetSize()); | |
| 75 break; | |
| 76 } | |
| 77 | |
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78 case ValueType_InputFile: |
| 0 | 79 { |
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80 const InputFileValue& blob = |
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81 dynamic_cast<const InputFileValue&>(parameters.GetValue(name)); |
| 0 | 82 statement_->BindBlob(i, blob.GetBuffer(), blob.GetSize()); |
| 83 break; | |
| 84 } | |
| 85 | |
| 86 case ValueType_Integer64: | |
| 87 statement_->BindInt64(i, dynamic_cast<const Integer64Value&> | |
| 88 (parameters.GetValue(name)).GetValue()); | |
| 89 break; | |
| 90 | |
| 91 case ValueType_Null: | |
| 92 statement_->BindNull(i); | |
| 93 break; | |
| 94 | |
| 95 case ValueType_Utf8String: | |
| 96 statement_->BindString(i, dynamic_cast<const Utf8StringValue&> | |
| 97 (parameters.GetValue(name)).GetContent()); | |
| 98 break; | |
| 99 | |
| 100 default: | |
| 101 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 102 } | |
| 103 } | |
| 104 } | |
| 105 | |
| 106 | |
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107 IResult* SQLiteStatement::Execute(ITransaction& transaction, |
| 0 | 108 const Dictionary& parameters) |
| 109 { | |
| 110 BindParameters(parameters); | |
| 111 return new SQLiteResult(*this); | |
| 112 } | |
| 113 | |
| 114 | |
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115 void SQLiteStatement::ExecuteWithoutResult(ITransaction& transaction, |
| 0 | 116 const Dictionary& parameters) |
| 117 { | |
| 118 BindParameters(parameters); | |
| 119 | |
| 120 if (!statement_->Run()) | |
| 121 { | |
| 122 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database); | |
| 123 } | |
| 124 } | |
| 125 } |