qt-migration-legatus/qt6-after/qt6-migrated-legatus/Lts/Common/CodeGen/main_grantlee.cpp

#include "StructBuilder.h"
#include "XmlReader.h"
#include "DaoGeneratorGrantlee.h"
#include "DatabaseGeneratorGrantlee.h"
#include "CppTopicGeneratorGrantlee.h"
#include "SqlGenerator.h"

#include <nglapplication/nglcoreapplication.h>
#include <QDir>
#include <NGLLogger/INGLLogger.h>
#include <LtsCommandLineParser/LtsCommandLineParser.h>


class CmdLineParser : public LtsCommandLineParser::LtsCommandLineParser
{
public:
  CmdLineParser()
    : LtsCommandLineParser(LtsCommandLineParser::LtsCommandLineParser::None)
  {
    addOption({ QStringList() << QStringLiteral("s") << QStringLiteral("servicefile"),
                QStringLiteral("full path to the service xml-file"),
                QStringLiteral("service xml-file"),
                QStringLiteral("/home")
              });

    addOption({ QStringList() << QStringLiteral("a") << QStringLiteral("action"),
                QStringLiteral("the action to execute"),
                QStringLiteral("DATABASE|DATABASE_SERVER|IDL|DDS_TOPICS"),
                QStringLiteral("/0")
              });

    addOption({ QStringList() << QStringLiteral("o") << QStringLiteral("outdir"),
                QStringLiteral("the output directory where to put the generated files"),
                QStringLiteral("output directory"),
                QStringLiteral("/home")
              });

    addOption({ QStringList() << QStringLiteral("i") << QStringLiteral("idlinfo"),
                QStringLiteral("the info file with all available idl service files"),
                QStringLiteral("info file for idl"),
                QStringLiteral("/0")
              });
  }

  bool init()
  {
    if (!LtsCommandLineParser::init())
      return false;

    if (serviceFile().isEmpty() || action().isEmpty() || outDir().isEmpty())
    {
      showHelp();
      return false;
    }
    return true;
  }

  QString serviceFile() const { return value(QStringLiteral("s")); }
  QString action() const { return value(QStringLiteral("a")); }
  QString outDir() const { return value(QStringLiteral("o")); }
  QString idlInfoFile() const { return value(QStringLiteral("i")); }
};

int main(int argc, char **argv)
{
  NGLCoreApplication app(argc, argv);
  app.createLogger("CodeGen", "codegen_log4cxx.props", true );

  NGL::INGLLogger &m_logger = app.baseLogger();

  CmdLineParser   options;
  if (!options.init())
    return -1;

  QScopedPointer<CodeGen::XmlReader> reader(new CodeGen::XmlReader);

  DEBUG_LOG() << "ServiceFile: " << options.serviceFile();
  DEBUG_LOG() << "IdlInfoFile: " << options.idlInfoFile();
  if (!reader->readServiceFile(options.serviceFile(), options.idlInfoFile()))
  {
    ERROR_LOG() << "Error parsing service file '" << options.serviceFile()
                        << ": " << reader->errorString();
    return 2;
  }

  QDir dir(options.outDir());
  DEBUG_LOG() << "Directory: " << options.outDir();
  if (!dir.exists() && !dir.mkpath(options.outDir()))
  {
    ERROR_LOG() << "Directory '" << options.outDir()
                        << "' does not exist and can not be created!";
    return 3;
  }

  QScopedPointer<CodeGen::StructBuilder> structBuilder(new CodeGen::StructBuilder(reader.data()));
  if (!structBuilder->buildStructures())
  {
    ERROR_LOG() << "Error building up structures";
    return 4;
  }

  const QString action = options.action().toLower();
  

  QScopedPointer<CodeGen::GeneratorGrantleeBase> generator;
  if (action == QStringLiteral("dao"))
    generator.reset(new CodeGen::DaoGeneratorGrantlee);
  else if (action == QStringLiteral("database"))
    generator.reset(new CodeGen::DatabaseGeneratorGrantlee(false));
  else if (action == QStringLiteral("database_server"))
    generator.reset(new CodeGen::DatabaseGeneratorGrantlee(true));
  else if (action == QStringLiteral("dds_topics"))
    generator.reset(new CodeGen::CppTopicGeneratorGrantlee);
  else if (action == QStringLiteral("sql"))
  {
    CodeGen::SqlGenerator sql(reader.data(), structBuilder.data());
    if (!sql.generateData(35))
      return 8;

    
    if (!sql.writeSql(dir.absolutePath() + QLatin1Char('/'), CodeGen::ExerciseDependency::Exercise))
    {
      ERROR_LOG() << "Error while writing sql information for service " << sql.getServiceAbbr();
      return 10;
    }

    if (!sql.generateData(42))
      return 8;

    
    if (!sql.writeSql(dir.absolutePath() + QLatin1Char('/'), CodeGen::ExerciseDependency::Exercise))
    {
      ERROR_LOG() << "Error while writing sql information for service " << sql.getServiceAbbr();
      return 10;
    }

    
    sql.generateData(0);
    if (!sql.writeSql(dir.absolutePath() + QLatin1Char('/'), CodeGen::ExerciseDependency::Global))
    {
      ERROR_LOG() << "Error while writing sql information for service " << sql.getServiceAbbr();
      return 10;
    }
    return 0;
  }
  else
  {
    ERROR_LOG() << "Invalid action '" << options.action() << "' given!";
    return 5;
  }

  if (!generator->init(reader.data(), structBuilder.data()))
  {
    ERROR_LOG() << "Error initializing generator!";
    return 6;
  }

  
  

  const auto posArgs = options.positionalArguments();
  for (const QString &file : posArgs)
  {
    
    if (!generator->generateData(file, dir.absolutePath()))
      return 7;
  }
  return 0;
}