uk.org.lidalia.sysoutslf4j.common.SystemOutput Maven / Gradle / Ivy

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Library to send raw System.out and System.err output to SLF4J for proper logging control

There is a newer version: 1.0.2

/* 
 * Copyright (c) 2009-2010 Robert Elliot
 * All rights reserved.
 * 
 * Permission is hereby granted, free  of charge, to any person obtaining
 * a  copy  of this  software  and  associated  documentation files  (the
 * "Software"), to  deal in  the Software without  restriction, including
 * without limitation  the rights to  use, copy, modify,  merge, publish,
 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
 * permit persons to whom the Software  is furnished to do so, subject to
 * the following conditions:
 * 
 * The  above  copyright  notice  and  this permission  notice  shall  be
 * included in all copies or substantial portions of the Software.
 * 
 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package uk.org.lidalia.sysoutslf4j.common;

import java.io.PrintStream;

public enum SystemOutput {

	OUT("System.out") {
		public PrintStream get() {
			return System.out;
		}

		public void set(final PrintStream newPrintStream) {
			System.setOut(newPrintStream);
		}
	}, ERR("System.err") {
		public PrintStream get() {
			return System.err;
		}

		public void set(final PrintStream newPrintStream) {
			System.setErr(newPrintStream);
		}
	};

	public abstract PrintStream get();
	public abstract void set(PrintStream newPrintStream);

	private final String friendlyName;

	private SystemOutput(final String name) {
		this.friendlyName = name;
	}

	@Override
	public String toString() {
		return friendlyName;
	}
}