001package org.eclipse.aether.internal.test.util;
002
003/*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements.  See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership.  The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License.  You may obtain a copy of the License at
011 *
012 *  http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied.  See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022import java.io.PrintStream;
023
024import org.eclipse.aether.spi.log.Logger;
025import org.eclipse.aether.spi.log.LoggerFactory;
026
027/**
028 * A logger factory that writes to some {@link PrintStream}.
029 *
030 * @deprecated Use SLF4J instead
031 */
032@Deprecated
033public final class TestLoggerFactory
034    implements LoggerFactory
035{
036
037    private final Logger logger;
038
039    /**
040     * Creates a new logger factory that writes to {@link System#out}.
041     */
042    public TestLoggerFactory()
043    {
044        this( null );
045    }
046
047    /**
048     * Creates a new logger factory that writes to the specified print stream.
049     */
050    public TestLoggerFactory( PrintStream out )
051    {
052        logger = new TestLogger( out );
053    }
054
055    public Logger getLogger( String name )
056    {
057        return logger;
058    }
059
060    private static final class TestLogger
061        implements Logger
062    {
063
064        private final PrintStream out;
065
066        TestLogger( PrintStream out )
067        {
068            this.out = ( out != null ) ? out : System.out;
069        }
070
071        public boolean isWarnEnabled()
072        {
073            return true;
074        }
075
076        public void warn( String msg, Throwable error )
077        {
078            out.println( "[WARN] " + msg );
079            if ( error != null )
080            {
081                error.printStackTrace( out );
082            }
083        }
084
085        public void warn( String msg )
086        {
087            warn( msg, null );
088        }
089
090        public boolean isDebugEnabled()
091        {
092            return true;
093        }
094
095        public void debug( String msg, Throwable error )
096        {
097            out.println( "[DEBUG] " + msg );
098            if ( error != null )
099            {
100                error.printStackTrace( out );
101            }
102        }
103
104        public void debug( String msg )
105        {
106            debug( msg, null );
107        }
108
109    }
110
111}