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;
015
016import org.xml.sax.Attributes;
017
018import ch.qos.logback.core.joran.spi.SaxEventInterpretationContext;
019import ch.qos.logback.core.model.Model;
020import ch.qos.logback.core.model.StatusListenerModel;
021import ch.qos.logback.core.status.StatusListener;
022import ch.qos.logback.core.util.OptionHelper;
023
024public class StatusListenerAction extends BaseModelAction {
025
026    boolean inError = false;
027    Boolean effectivelyAdded = null;
028    StatusListener statusListener = null;
029
030    @Override
031    protected boolean validPreconditions(SaxEventInterpretationContext interpretationContext, String name,
032            Attributes attributes) {
033        String className = attributes.getValue(CLASS_ATTRIBUTE);
034        if (OptionHelper.isNullOrEmptyOrAllSpaces(className)) {
035            addError("Missing class name for statusListener. Near [" + name + "] line "
036                    + getLineNumber(interpretationContext));
037            return false;
038        }
039        return true;
040    }
041
042    @Override
043    protected Model buildCurrentModel(SaxEventInterpretationContext interpretationContext, String name,
044            Attributes attributes) {
045        StatusListenerModel statusListenerModel = new StatusListenerModel();
046        statusListenerModel.setClassName(attributes.getValue(CLASS_ATTRIBUTE));
047        return statusListenerModel;
048    }
049
050}