edu.syr.bytecast.util.StreamEater.java Source code

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Here is the source code for edu.syr.bytecast.util.StreamEater.java

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/*
 * This file is part of Bytecast.
 *
 * Bytecast is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Bytecast 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Bytecast.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package edu.syr.bytecast.util;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.io.IOUtils;

public class StreamEater implements Runnable {

    private InputStream m_inputStream;
    private String m_string;
    private volatile boolean m_done;
    private boolean m_print;

    public StreamEater(InputStream stream) {
        m_inputStream = stream;
        m_done = false;
        m_print = false;
        Thread thread = new Thread(this);
        thread.setDaemon(true);
        thread.start();
    }

    public StreamEater(InputStream stream, boolean print) {
        m_inputStream = stream;
        m_done = false;
        m_print = print;
        Thread thread = new Thread(this);
        thread.setDaemon(true);
        thread.start();
    }

    @Override
    public void run() {
        StringBuilder builder = new StringBuilder();
        try {
            BufferedReader reader = new BufferedReader(new InputStreamReader(m_inputStream));
            while (true) {
                String line = reader.readLine();
                if (line == null) {
                    break;
                }
                if (m_print) {
                    System.out.println(line);
                }
                builder.append(line);
                builder.append("\n");
            }
            reader.close();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        m_string = builder.toString();
        m_done = true;
    }

    public String getString() {
        while (m_done == false) {
            try {
                Thread.sleep(100);
            } catch (Exception ex) {
                ex.printStackTrace();
            }
        }
        return m_string;
    }
}