/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.log4j.xml;

import java.io.InputStream;
import java.io.Reader;

import java.net.URL;

import java.util.Properties;

import javax.xml.parsers.FactoryConfigurationError;

import org.apache.log4j.Appender;
import org.apache.log4j.Layout;
import org.apache.log4j.Logger;

import org.apache.log4j.config.PropertySetter;

import org.apache.log4j.spi.Configurator;
import org.apache.log4j.spi.LoggerRepository;
import org.apache.log4j.spi.ThrowableRenderer;

import org.w3c.dom.Document;
import org.w3c.dom.Element;

import org.xml.sax.InputSource;

/**
 *
 */
public class DOMConfigurator implements Configurator
{
    public static void configure(Element element) {}
    
    public static void configure(String filename) {}
    
    public static void configure(URL url) {}
    
    public static void configureAndWatch(String configFilename) {}
    
    public static void configureAndWatch(String configFilename, long delay) {}
    
    public void doConfigure(Element element, LoggerRepository repository) {}
    
    protected void doConfigure(InputSource inputSource, LoggerRepository repository) {}
    
    public void doConfigure(InputStream inputStream, LoggerRepository repository) {}
    
    public void doConfigure(Reader reader, LoggerRepository repository) {}
    
    public void doConfigure(String filename, LoggerRepository repository) {}
    
    public void doConfigure(URL url, LoggerRepository repository) {}
    
    protected Appender findAppenderByName(Document doc, String appenderName)
    {
        return null;
    }
    
    protected Appender findAppenderByReference(Element appenderRef)
    {
        return null;
    }
    
    protected void parse(Element element) {}
    
    protected Appender parseAppender(Element appenderElement)
    {
        return null;
    }
    
    protected void parseCategory(Element loggerElement) {}
    
    protected void parseCategoryFactory(Element factoryElement) {}
    
    protected void parseChildrenOfLoggerElement(Element catElement, Logger cat, boolean isRoot) {}
    
    public static Object parseElement(Element element, Properties props, Class expectedClass)
    {
        return null;
    }
    
    protected void parseErrorHandler(Element element, Appender appender) {}
    
    protected void parseFilters(Element element, Appender appender) {}
    
    protected Layout parseLayout(Element layout_element)
    {
        return null;
    }
    
    protected void parseLevel(Element element, Logger logger, boolean isRoot) {}
    
    protected void parseRenderer(Element element) {}
    
    protected void parseRoot(Element rootElement) {}
    
    protected ThrowableRenderer parseThrowableRenderer(Element element)
    {
        return null;
    }
    
    protected void setParameter(Element elem, PropertySetter propSetter) {}
    
    public static void setParameter(Element elem, PropertySetter propSetter, Properties props) {}
    
    protected String subst(String value)
    {
        return null;
    }
    
    public static String subst(String value, Properties props)
    {
        return null;
    }
}