org.chocosolver.util.logger.ANSILogger Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of choco-solver Show documentation
Show all versions of choco-solver Show documentation
Open-source constraint solver.
The newest version!
/*
* This file is part of choco-solver, http://choco-solver.org/
*
* Copyright (c) 2024, IMT Atlantique. All rights reserved.
*
* Licensed under the BSD 4-clause license.
*
* See LICENSE file in the project root for full license information.
*/
package org.chocosolver.util.logger;
import org.chocosolver.util.tools.StringUtils;
/**
* A logger that supports colors (ANSI code).
*
*
* @author Charles Prud'homme
* @since 26/05/2021
*/
public class ANSILogger extends Logger {
private final StringBuilder pf = new StringBuilder();
public ANSILogger() {
super();
}
public ANSILogger(Logger aLogger) {
super(aLogger);
}
@Override
public Logger bold() {
pf.append(StringUtils.ANSI_BOLD);
return this;
}
@Override
public Logger black() {
pf.append(StringUtils.ANSI_BLACK);
return this;
}
@Override
public Logger white() {
pf.append(StringUtils.ANSI_WHITE);
return this;
}
@Override
public Logger red() {
pf.append(StringUtils.ANSI_RED);
return this;
}
@Override
public Logger green() {
pf.append(StringUtils.ANSI_GREEN);
return this;
}
@Override
public Logger blue() {
pf.append(StringUtils.ANSI_BLUE);
return this;
}
@Override
protected void prefix() {
pstreams.forEach(p -> p.print(pf));
}
@Override
protected void postfix() {
pstreams.forEach(p -> p.print(StringUtils.ANSI_RESET));
pf.setLength(0);
}
}