Tạo lớp:

public class OpenLocationFile {

public static void openLocationFile() throws IOException {
        Runtime.getRuntime().exec("explorer.exe /e, /select, " + "C:\\");
    }

    public static void openFile() throws IOException{
        Runtime.getRuntime().exec("rundll32 url.dll, FileProtocolHandler " + "E:\\Images\\50 Shiny Beautiful Wallpapers 1920 X 1200\\Shiny (2).jpg");
    }

public static void main(String[] args) throws IOException {
        openLocationFile();
        openFile();
    }
}