/*
 * 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.jackrabbit.webdav.server;

import org.apache.jackrabbit.webdav.WebdavRequestContext;

/**
 * Associates a {@link WebdavRequestContext} with the current execution thread.
 */
public final class WebdavRequestContextHolder {

    private static ThreadLocal<WebdavRequestContext> tlWebdavRequestContext = new ThreadLocal<>();

    private WebdavRequestContextHolder() {
    }

    /**
     * Return the {@link WebdavRequestContext} with the current execution thread.
     * @return the {@link WebdavRequestContext} with the current execution thread
     */
    public static WebdavRequestContext getContext() {
        return tlWebdavRequestContext.get();
    }

    static void setContext(WebdavRequestContext context) {
        tlWebdavRequestContext.set(context);
    }

    static void clearContext() {
        tlWebdavRequestContext.remove();
    }
}
