ch.qos.logback.classic.boolex.OnMarkerEvaluator Maven / Gradle / Ivy
/**
* Logback: the reliable, generic, fast and flexible logging framework.
* Copyright (C) 1999-2015, QOS.ch. All rights reserved.
*
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
*
* or (per the licensee's choosing)
*
* under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation.
*/
package ch.qos.logback.classic.boolex;
import java.util.ArrayList;
import java.util.List;
import org.slf4j.Marker;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.boolex.EvaluationException;
import ch.qos.logback.core.boolex.EventEvaluatorBase;
/**
* Evaluates to true when the logging event passed as parameter contains one of
* the user-specified markers.
*
* @author Ceki Gülcü
*/
public class OnMarkerEvaluator extends EventEvaluatorBase {
List markerList = new ArrayList();
public void addMarker(String markerStr) {
markerList.add(markerStr);
}
/**
* Return true if event passed as parameter contains one of the specified
* user-markers.
*/
public boolean evaluate(ILoggingEvent event) throws NullPointerException, EvaluationException {
List markerListInEvent = event.getMarkerList();
if (markerListInEvent == null || markerListInEvent.isEmpty()) {
return false;
}
for (String markerStr : markerList) {
for (Marker markerInEvent : markerListInEvent) {
if (markerInEvent.contains(markerStr)) {
return true;
}
}
}
return false;
}
}