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.core.joran.action.ext;
015
016import org.xml.sax.Attributes;
017
018import ch.qos.logback.core.joran.action.Action;
019import ch.qos.logback.core.joran.spi.InterpretationContext;
020
021public class TouchAction extends Action {
022
023    public static final String KEY = "touched";
024
025    /**
026     * Instantiates an layout of the given class and sets its name.
027     *
028     */
029    public void begin(InterpretationContext ec, String name, Attributes attributes) {
030        Integer i = (Integer) ec.getContext().getObject(KEY);
031        if (i == null) {
032            ec.getContext().putObject(KEY, Integer.valueOf(1));
033        } else {
034            ec.getContext().putObject(KEY, Integer.valueOf(i.intValue() + 1));
035        }
036    }
037
038    /**
039     * Once the children elements are also parsed, now is the time to activate
040     * the appender options.
041     */
042    public void end(InterpretationContext ec, String name) {
043    }
044}