StreamGobbler.java

/* This file is part of SlumDroid <https://code.google.com/p/slumdroid/>.
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License <http://www.gnu.org/licenses/gpl-3.0.txt>
 * for more details.
 * 
 * Copyright (C) 2013-2015 Gennaro Imparato
 */

package it.slumdroid.wizard.tools;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

class StreamGobbler extends Thread {
	InputStream is;
	String type;

	StreamGobbler(InputStream is, String type) {
		this.is = is;
		this.type = type;
	}

	public static void fromProcess (Process process) {
		StreamGobbler errorGobbler = new StreamGobbler(process.getErrorStream(), "");
		StreamGobbler outputGobbler = new StreamGobbler(process.getInputStream(), "");
		errorGobbler.start();
		outputGobbler.start();
	}

	public void run() {
		try {
			InputStreamReader isr = new InputStreamReader(is);
			BufferedReader br = new BufferedReader(isr);
			String line = null;
			while ( (line = br.readLine()) != null) {
				System.out.println(type + line);
			}
		} catch (IOException ioe) {
			ioe.printStackTrace();  
		}
	}

}