001package org.eclipse.aether.named.support;
002
003/*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements.  See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership.  The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License.  You may obtain a copy of the License at
011 *
012 *  http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied.  See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022import org.eclipse.aether.named.NamedLock;
023import org.slf4j.Logger;
024import org.slf4j.LoggerFactory;
025
026/**
027 * Support class for {@link NamedLock} implementations providing reference counting.
028 */
029public abstract class NamedLockSupport
030    implements NamedLock
031{
032    protected final Logger logger = LoggerFactory.getLogger( getClass() );
033
034    private final String name;
035
036    private final NamedLockFactorySupport factory;
037
038    public NamedLockSupport( final String name, final NamedLockFactorySupport factory )
039    {
040        this.name = name;
041        this.factory = factory;
042    }
043
044    @Override
045    public String name()
046    {
047        return name;
048    }
049
050    @Override
051    public void close()
052    {
053        factory.closeLock( name );
054    }
055}