| /* |
| * 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.vfs.provider.compressed; |
| |
| import org.apache.commons.vfs.FileName; |
| import org.apache.commons.vfs.FileObject; |
| import org.apache.commons.vfs.FileSystem; |
| import org.apache.commons.vfs.FileSystemException; |
| import org.apache.commons.vfs.FileSystemOptions; |
| import org.apache.commons.vfs.provider.AbstractFileSystem; |
| |
| import java.util.Collection; |
| |
| /** |
| * A read-only file system for compressed files. |
| * |
| * @author <a href="mailto:imario@apache.org">Mario Ivankovits</a> |
| * @version $Revision$ $Date$ |
| */ |
| public abstract class CompressedFileFileSystem |
| extends AbstractFileSystem |
| implements FileSystem |
| { |
| protected CompressedFileFileSystem(final FileName rootName, |
| final FileObject parentLayer, |
| final FileSystemOptions fileSystemOptions) |
| throws FileSystemException |
| { |
| super(rootName, parentLayer, fileSystemOptions); |
| } |
| |
| public void init() throws FileSystemException |
| { |
| super.init(); |
| |
| } |
| |
| /** |
| * Returns the capabilities of this file system. |
| */ |
| protected abstract void addCapabilities(final Collection caps); |
| |
| /** |
| * Creates a file object. |
| */ |
| protected abstract FileObject createFile(final FileName name) throws FileSystemException; |
| } |