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1 /** |
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2 * Relational pipes |
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3 * Copyright © 2020 František Kučera (Frantovo.cz, GlobalCode.info) |
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4 * |
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5 * This program is free software: you can redistribute it and/or modify |
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6 * it under the terms of the GNU General Public License as published by |
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7 * the Free Software Foundation, version 3 of the License. |
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8 * |
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9 * This program is distributed in the hope that it will be useful, |
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 * GNU General Public License for more details. |
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13 * |
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14 * You should have received a copy of the GNU General Public License |
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15 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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16 */ |
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17 #pragma once |
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18 |
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19 #include <memory> |
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20 #include <string> |
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21 #include <vector> |
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22 #include <codecvt> |
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23 #include <regex> |
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24 #include <stdexcept> |
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25 |
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26 #include <relpipe/common/type/typedefs.h> |
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27 #include <relpipe/reader/TypeId.h> |
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28 #include <relpipe/reader/handlers/RelationalReaderStringHandler.h> |
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29 #include <relpipe/reader/handlers/AttributeMetadata.h> |
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30 |
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31 #include <relpipe/writer/Factory.h> |
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32 |
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33 #include <relpipe/cli/RelpipeCLIException.h> |
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34 |
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35 #include "Configuration.h" |
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36 |
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37 namespace relpipe { |
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38 namespace tr { |
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39 namespace http { |
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40 |
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41 class HTTPHandler : public relpipe::reader::handlers::RelationalReaderStringHandler { |
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42 private: |
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43 std::wstring_convert<codecvt_utf8<wchar_t>> convertor; // TODO: support also other encodings. |
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44 shared_ptr<relpipe::writer::RelationalWriter> relationalWriter; |
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45 Configuration configuration; |
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46 std::vector<relpipe::reader::handlers::AttributeMetadata> currentReaderMetadata; |
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47 std::vector<relpipe::writer::AttributeMetadata> currentWriterMetadata; |
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48 size_t currentAttributeIndex = 0; |
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49 size_t currentRecordNumber = 1; |
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50 |
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51 public: |
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52 |
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53 HTTPHandler(shared_ptr<relpipe::writer::RelationalWriter> relationalWriter, Configuration configuration) : relationalWriter(relationalWriter), configuration(configuration) { |
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54 } |
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55 |
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56 virtual ~HTTPHandler() { |
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57 } |
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58 |
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59 void startRelation(relpipe::common::type::StringX name, std::vector<relpipe::reader::handlers::AttributeMetadata> attributes) override { |
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60 |
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61 } |
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62 |
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63 void attribute(const relpipe::common::type::StringX& value) override { |
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64 |
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65 } |
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66 |
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67 void endOfPipe() { |
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68 |
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69 } |
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70 |
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71 }; |
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72 |
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73 } |
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74 } |
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75 } |