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