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.turbo; 015 016import org.slf4j.Marker; 017import org.slf4j.MarkerFactory; 018 019import ch.qos.logback.classic.Level; 020import ch.qos.logback.classic.Logger; 021import ch.qos.logback.core.spi.FilterReply; 022 023/** 024 * Checks whether the marker in the event matches the marker specified by the 025 * user. 026 */ 027public class MarkerFilter extends MatchingFilter { 028 029 Marker markerToMatch; 030 031 @Override 032 public void start() { 033 if (markerToMatch != null) { 034 super.start(); 035 } else { 036 addError("The marker property must be set for [" + getName() + "]"); 037 } 038 } 039 040 @Override 041 public FilterReply decide(Marker marker, Logger logger, Level level, String format, Object[] params, Throwable t) { 042 if (!isStarted()) { 043 return FilterReply.NEUTRAL; 044 } 045 046 if (marker == null) { 047 return onMismatch; 048 } 049 050 if (marker.contains(markerToMatch)) { 051 return onMatch; 052 } else { 053 return onMismatch; 054 } 055 } 056 057 /** 058 * The marker to match in the event. 059 * 060 * @param markerStr 061 */ 062 public void setMarker(String markerStr) { 063 if (markerStr != null) { 064 this.markerToMatch = MarkerFactory.getMarker(markerStr); 065 } 066 } 067}