TouchAction.java

/**
 * Logback: the reliable, generic, fast and flexible logging framework.
 * Copyright (C) 1999-2013, 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.core.joran.action.ext;


import org.xml.sax.Attributes;

import ch.qos.logback.core.joran.action.Action;
import ch.qos.logback.core.joran.spi.InterpretationContext;



public class TouchAction extends Action {

  public static final String KEY = "touched";
  
  /**
   * Instantiates an layout of the given class and sets its name.
   *
   */
  public void begin(InterpretationContext ec, String name, Attributes attributes) {
    Integer i = (Integer) ec.getContext().getObject(KEY);
    if(i == null) {
      ec.getContext().putObject(KEY, new Integer(1));
    } else {
      ec.getContext().putObject(KEY, new Integer(i.intValue()+1));
    }
  }

  /**
   * Once the children elements are also parsed, now is the time to activate
   * the appender options.
   */
  public void end(InterpretationContext ec, String name) {
  }
}