1 /** 2 * Logback: the reliable, generic, fast and flexible logging framework. 3 * Copyright (C) 1999-2015, QOS.ch. All rights reserved. 4 * 5 * This program and the accompanying materials are dual-licensed under 6 * either the terms of the Eclipse Public License v1.0 as published by 7 * the Eclipse Foundation 8 * 9 * or (per the licensee's choosing) 10 * 11 * under the terms of the GNU Lesser General Public License version 2.1 12 * as published by the Free Software Foundation. 13 */ 14 package ch.qos.logback.core.joran.action; 15 16 import ch.qos.logback.core.joran.spi.ElementPath; 17 import org.xml.sax.Attributes; 18 19 import ch.qos.logback.core.joran.spi.InterpretationContext; 20 21 /** 22 * ImplcitActions are like normal (explicit) actions except that are applied 23 * by the parser when no other pattern applies. Since there can be many implicit 24 * actions, each action is asked whether it applies in the given context. The 25 * first implicit action to respond positively is then applied. See also the 26 * {@link #isApplicable} method. 27 * 28 * @author Ceki Gülcü 29 */ 30 public abstract class ImplicitAction extends Action { 31 32 /** 33 * Check whether this implicit action is appropriate in the current context. 34 * 35 * @param currentElementPath This pattern contains the tag name of the current 36 * element being parsed at the top of the stack. 37 * @param attributes The attributes of the current element to process. 38 * @param ec 39 * @return Whether the implicit action is applicable in the current context 40 */ 41 public abstract boolean isApplicable(ElementPath currentElementPath, Attributes attributes, InterpretationContext ec); 42 43 }