/*
* PS3 Media Server, for streaming any medias to your PS3.
* Copyright (C) 2008 A.Brochard
*
* This program 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; version 2
* of the License only.
*
* 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package net.pms.io;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.io.IOUtils;
import org.apache.commons.io.LineIterator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* An input stream consumer that stores the consumed lines in a list and optionally logs each line.
*/
public class OutputTextConsumer extends OutputConsumer {
private static final Logger LOGGER = LoggerFactory.getLogger(OutputTextConsumer.class);
private List<String> lines = new ArrayList<>();
private Object linesLock = new Object();
private boolean log;
public OutputTextConsumer(InputStream inputStream, boolean log) {
super(inputStream);
linesLock = new Object();
this.log = log;
}
@Override
public void run() {
LineIterator it = null;
try {
it = IOUtils.lineIterator(inputStream, "UTF-8");
while (it.hasNext()) {
String line = it.nextLine();
if (line.length() > 0) {
addLine(line);
}
if (log) {
LOGGER.debug(line);
}
if (filtered) {
filtered = filter(line);
}
}
} catch (IOException ioe) {
LOGGER.debug("Error consuming input stream: {}", ioe.getMessage());
} catch (IllegalStateException ise) {
LOGGER.debug("Error reading from closed input stream: {}", ise.getMessage());
} finally {
LineIterator.closeQuietly(it); // clean up all associated resources
}
}
private void addLine(String line) {
synchronized (linesLock) {
lines.add(line);
}
}
@Override
public BufferedOutputFile getBuffer() {
return null;
}
@Override
public List<String> getResults() {
List<String> clonedResults = new ArrayList<>();
synchronized (linesLock) {
clonedResults.addAll(lines);
}
return clonedResults;
}
}