A piping thing in Java, pretty dumb

Main.java

package net.espectalll.Pipe;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.FileInputStream;

public class Main {
    public static void read(InputStreamReader stream) {
        try {
            BufferedReader stdin = new BufferedReader(stream);
            for (String input; (input = stdin.readLine()) != null;)
                System.out.println(input);
        }
        catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static void main(String[] args) {
        if (args.length == 0) read(new InputStreamReader(System.in));
        for (String arg : args) {
            try {
                read(new InputStreamReader(
                        (arg.equals("-") ? System.in : new FileInputStream(arg))));
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
}