1 /**

     2  * Relational pipes

     3  * Copyright © 2019 František Kučera (Frantovo.cz, GlobalCode.info)

     4  *

     5  * This program is free software: you can redistribute it and/or modify

     6  * it under the terms of the GNU General Public License as published by

     7  * the Free Software Foundation, either version 3 of the License, or

     8  * (at your option) any later version.

     9  *

    10  * This program is distributed in the hope that it will be useful,

    11  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

    13  * GNU General Public License for more details.

    14  *

    15  * You should have received a copy of the GNU General Public License

    16  * along with this program. If not, see <http://www.gnu.org/licenses/>.

    17  */

    18 #pragma once

    19 

    20 #include <memory>

    21 #include <string>

    22 #include <vector>

    23 #include <locale>

    24 #include <codecvt>

    25 

    26 #include <relpipe/reader/typedefs.h>

    27 #include <relpipe/reader/TypeId.h>

    28 #include <relpipe/reader/handlers/RelationalReaderStringHandler.h>

    29 #include <relpipe/reader/handlers/AttributeMetadata.h>

    30 

    31 #include <relpipe/writer/Factory.h>

    32 

    33 #include "Configuration.h"

    34 #include "SqlException.h"

    35 

    36 namespace relpipe {

    37 namespace tr {

    38 namespace sql {

    39 

    40 using namespace std;

    41 using namespace relpipe;

    42 using namespace relpipe::reader;

    43 using namespace relpipe::reader::handlers;

    44 

    45 class SqlHandler : public RelationalReaderStringHandler {

    46 private:

    47 	Configuration configuration;

    48 	writer::RelationalWriter* relationalWriter;

    49 	std::wstring_convert<codecvt_utf8<wchar_t>> convertor; // TODO: support also other encodings

    50 

    51 public:

    52 

    53 	SqlHandler(writer::RelationalWriter* relationalWriter, Configuration& configuration) : relationalWriter(relationalWriter), configuration(configuration) {

    54 	}

    55 

    56 	void startRelation(string_t name, vector<AttributeMetadata> attributes) override {

    57 

    58 	}

    59 

    60 	void attribute(const string_t& value) override {

    61 

    62 	}

    63 

    64 	void endOfPipe() {

    65 

    66 	}

    67 

    68 };

    69 

    70 }

    71 }

    72 }