1 /**

     2  * Relational pipes

     3  * Copyright © 2022 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, version 3 of the License.

     8  *

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

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

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

    12  * GNU General Public License for more details.

    13  *

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

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

    16  */

    17 #pragma once

    18 

    19 #include <memory>

    20 #include <string>

    21 #include <vector>

    22 #include <codecvt>

    23 #include <regex>

    24 #include <stdexcept>

    25 

    26 #include <relpipe/common/type/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 <relpipe/cli/RelpipeCLIException.h>

    34 

    35 #include "Configuration.h"

    36 #include "HTTPServer.h"

    37 

    38 namespace relpipe {

    39 namespace tr {

    40 namespace httpd {

    41 

    42 class HttpdHandler : public relpipe::reader::handlers::RelationalReaderStringHandler {

    43 private:

    44 	std::wstring_convert<codecvt_utf8<wchar_t>> convertor; // XML is in UTF-8

    45 	shared_ptr<relpipe::writer::RelationalWriter> relationalWriter;

    46 	Configuration configuration;

    47 	RelationConfiguration* currentRelationConfiguration = nullptr;

    48 	std::vector<relpipe::reader::handlers::AttributeMetadata> currentReaderMetadata;

    49 	std::vector<relpipe::writer::AttributeMetadata> currentWriterMetadata;

    50 	size_t currentAttributeIndex = 0;

    51 	size_t currentRecordNumber = 1;

    52 

    53 public:

    54 

    55 	HttpdHandler(shared_ptr<relpipe::writer::RelationalWriter> relationalWriter, Configuration configuration) : relationalWriter(relationalWriter), configuration(configuration) {

    56 		

    57 	}

    58 

    59 	virtual ~HttpdHandler() {

    60 	}

    61 

    62 	void startRelation(relpipe::common::type::StringX name, std::vector<relpipe::reader::handlers::AttributeMetadata> attributes) override {

    63 		

    64 	}

    65 

    66 	void attribute(const relpipe::common::type::StringX& value) override {

    67 		

    68 	}

    69 

    70 	void endOfPipe() {

    71 

    72 	}

    73 

    74 };

    75 

    76 }

    77 }

    78 }