001/**
002 * Copyright (c) 2004-2021 QOS.ch
003 * All rights reserved.
004 *
005 * Permission is hereby granted, free  of charge, to any person obtaining
006 * a  copy  of this  software  and  associated  documentation files  (the
007 * "Software"), to  deal in  the Software without  restriction, including
008 * without limitation  the rights to  use, copy, modify,  merge, publish,
009 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
010 * permit persons to whom the Software  is furnished to do so, subject to
011 * the following conditions:
012 *
013 * The  above  copyright  notice  and  this permission  notice  shall  be
014 * included in all copies or substantial portions of the Software.
015 *
016 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
017 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
018 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
019 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
020 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
021 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
022 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
023 *
024 */
025package org.slf4j.jdk.platform.logging.test;
026
027import java.io.PrintStream;
028import java.util.ArrayList;
029import java.util.Collections;
030import java.util.List;
031
032public class StringPrintStream extends PrintStream {
033
034    public static final String LINE_SEP = System.getProperty("line.separator");
035    PrintStream other;
036    boolean duplicate = false;
037
038    public List<String> stringList = Collections.synchronizedList(new ArrayList<String>());
039
040    public StringPrintStream(PrintStream ps, boolean duplicate) {
041        super(ps);
042        other = ps;
043        this.duplicate = duplicate;
044    }
045
046    public StringPrintStream(PrintStream ps) {
047        this(ps, false);
048    }
049
050    public void print(String s) {
051        if (duplicate)
052            other.print(s);
053        stringList.add(s);
054    }
055
056    public void println(String s) {
057        if (duplicate)
058            other.println(s);
059        stringList.add(s);
060    }
061
062    public void println(Object o) {
063        if (duplicate)
064            other.println(o);
065        stringList.add(o.toString());
066    }
067}