001/**
002 * Logback: the reliable, generic, fast and flexible logging framework.
003 * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
004 *
005 * This program and the accompanying materials are dual-licensed under
006 * either the terms of the Eclipse Public License v1.0 as published by
007 * the Eclipse Foundation
008 *
009 *   or (per the licensee's choosing)
010 *
011 * under the terms of the GNU Lesser General Public License version 2.1
012 * as published by the Free Software Foundation.
013 */
014package ch.qos.logback.classic.selector;
015
016import java.util.Arrays;
017import java.util.List;
018
019import ch.qos.logback.classic.LoggerContext;
020
021public class DefaultContextSelector implements ContextSelector {
022
023    private LoggerContext defaultLoggerContext;
024
025    public DefaultContextSelector(LoggerContext context) {
026        this.defaultLoggerContext = context;
027    }
028
029    public LoggerContext getLoggerContext() {
030        return getDefaultLoggerContext();
031    }
032
033    public LoggerContext getDefaultLoggerContext() {
034        return defaultLoggerContext;
035    }
036
037    public LoggerContext detachLoggerContext(String loggerContextName) {
038        return defaultLoggerContext;
039    }
040
041    public List<String> getContextNames() {
042        return Arrays.asList(defaultLoggerContext.getName());
043    }
044
045    public LoggerContext getLoggerContext(String name) {
046        if (defaultLoggerContext.getName().equals(name)) {
047            return defaultLoggerContext;
048        } else {
049            return null;
050        }
051    }
052}