ls-standard-library/source/ls-std/core/jni/JniClass.cpp

/*
* Author:          Patrick-Christopher Mattulat
* Company:         Lynar Studios
* E-Mail:          webmaster@lynarstudios.com
* Created:         2023-04-07
* Changed:         2023-04-07
*
* */

#include <ls-std/core/ConditionalFunctionExecutor.hpp>
#include <ls-std/core/evaluator/EmptyStringArgumentEvaluator.hpp>
#include <ls-std/core/evaluator/NullPointerArgumentEvaluator.hpp>
#include <ls-std/core/jni/JniApi.hpp>
#include <ls-std/core/jni/JniClass.hpp>
#include <memory>

using ls::std::core::ConditionalFunctionExecutor;
using ls::std::core::EmptyStringArgumentEvaluator;
using ls::std::core::JniApi;
using ls::std::core::JniClass;
using ls::std::core::JniClassParameter;
using ls::std::core::NullPointerArgumentEvaluator;
using std::make_shared;
using std::shared_ptr;
using std::string;

JniClass::JniClass(const shared_ptr<JniClassParameter> &_parameter, const string &_path)
{
  NullPointerArgumentEvaluator{_parameter}.evaluate();
  EmptyStringArgumentEvaluator{_path}.evaluate();
  NullPointerArgumentEvaluator{_parameter->getJavaEnvironment()}.evaluate();
  this->parameter = _parameter;
  this->path = _path;
  ConditionalFunctionExecutor{_parameter->getJniApi() == nullptr}.execute([this]() { _createJniApi(); });
}

JniClass::~JniClass() = default;

bool JniClass::load()
{
  this->javaClass = this->parameter->getJniApi()->findClass(this->path);
  return this->javaClass != nullptr;
}

void JniClass::_createJniApi()
{
  this->parameter->setJniApi(make_shared<JniApi>(this->parameter->getJavaEnvironment()));
}