/*
* TabDelimitedFormatter.java
*
* Copyright (c) 2002-2015 Alexei Drummond, Andrew Rambaut and Marc Suchard
*
* This file is part of BEAST.
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership and licensing.
*
* BEAST is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* BEAST 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with BEAST; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
package dr.inference.loggers;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
/**
* A class that writes a log in tab delimited format.
*
* @author Andrew Rambaut
* @author Alexei Drummond
* @version $Id: TabDelimitedFormatter.java,v 1.5 2005/05/24 20:25:59 rambaut Exp $
*/
public class TabDelimitedFormatter implements LogFormatter {
protected final PrintWriter printWriter;
private final boolean outputLabels;
private final boolean closeFile;
public TabDelimitedFormatter(PrintWriter printWriter) {
this.printWriter = printWriter;
outputLabels = true;
closeFile = false;
}
public TabDelimitedFormatter(OutputStream stream) {
this.printWriter = new PrintWriter(new OutputStreamWriter(stream));
outputLabels = true;
closeFile = false;
}
public TabDelimitedFormatter(PrintWriter printWriter, boolean labels) {
this.printWriter = printWriter;
outputLabels = labels;
closeFile = true;
}
public void startLogging(String title) {
// DO NOTHING
}
public void logHeading(String heading) {
if (heading != null) {
String[] lines = heading.split("[\r\n]");
for (String line : lines) {
printWriter.println("# " + line);
}
}
printWriter.flush();
}
public void logLine(String line) {
printWriter.println(line);
printWriter.flush();
}
public void logLabels(String[] labels) {
if (outputLabels) {
if (labels.length > 0) {
printWriter.print(labels[0]);
}
for (int i = 1; i < labels.length; i++) {
printWriter.print('\t');
printWriter.print(labels[i]);
}
printWriter.println();
printWriter.flush();
}
}
public void logValues(String[] values) {
if (values.length > 0) {
printWriter.print(values[0]);
}
for (int i = 1; i < values.length; i++) {
printWriter.print('\t');
printWriter.print(values[i]);
}
printWriter.println();
printWriter.flush();
}
public void stopLogging() {
printWriter.flush();
if (closeFile) {
printWriter.close();
}
}
}