question: public EclipseIniLauncher ( File installationRoot ) throws FileNotFoundException , IOException { FileMisc . assertMacApp ( installationRoot ) ; Objects . requireNonNull ( installationRoot ) ; eclipseIni = EclipseIni . parseFrom ( new File ( installationRoot , FileMisc . macContentsEclipse ( ) + "eclipse.ini" ) ) ; }
target:  Wraps a directory of jars in the launcher API, and ensures the the directory contains the plugins required to run a barebones equinox instance.