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Apache Commons VFS is a Virtual File System library.

There is a newer version: 2.2.0-wso2v18

/*
 * 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.commons.vfs2.provider;

import org.apache.commons.logging.Log;
import org.apache.commons.vfs2.FileSystemException;

/**
 * This interface is used to manage the lifecycle of all VFS components. This includes all implementations of the
 * following interfaces:
 * 
 * {@link FileProvider}
 * 
{@link org.apache.commons.vfs2.FileSystem}
 * 
{@link FileReplicator}
 * 
{@link TemporaryFileStore}
 * 
 */
public interface VfsComponent {
    /**
     * Sets the Logger to use for the component.
     *
     * @param logger The Log
     */
    void setLogger(Log logger);

    /**
     * Sets the context for the component.
     *
     * @param context The context.
     */
    void setContext(VfsComponentContext context);

    /**
     * Initializes the component.
     *
     * @throws FileSystemException if an error occurs.
     */
    void init() throws FileSystemException;

    /**
     * Closes the component.
     */
    void close();
}