override fun run()

in runner/src/main/kotlin/org/jetbrains/idea/inspections/runners/IdeaRunner.kt [128:165]
33 lines of code
4 McCabe index (conditional complexity)

    override fun run(parameters: IdeaRunnerParameters<T>): Boolean {
        logger.info("Class loader: " + this.javaClass.classLoader)
        try {
            with(parameters) {
                application = loadApplication(ideaVersion, ideaHomeDirectory, ideaSystemDirectory, plugins)
                // Note: in 2018.2, application?.setSaveAllowed = false would be better.
                // However there is no such method in 2017.x. Yet we still want to support these versions,
                // and do not want to invent branches for IdeaRunner, so we have to keep doNotSave()
                application?.doNotSave()
                application?.configureJdk()
                val project = openProject(projectDir, projectName, moduleName)

                val codeStyleFile = File(ideaHomeDirectory, "config/codestyles/Default.xml")
                if (!codeStyleFile.exists()) {
                    codeStyleFile.parentFile.mkdirs()
                    val writer = codeStyleFile.bufferedWriter()
                    writer.write(
                        """
<code_scheme name="Default" version="173">
  <JetCodeStyleSettings>
    <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
  </JetCodeStyleSettings>
  <codeStyleSettings language="kotlin">
    <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
  </codeStyleSettings>
</code_scheme>                            
                        """.trimIndent()
                    )
                    writer.close()
                }

                return analyze(project, parameters.childParameters)
            }
        } catch (e: Throwable) {
            if (e is RunnerException) throw e
            throw RunnerException("Exception caught in inspection plugin: $e", e)
        }
    }