/*
* 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 java.io.File;
import org.apache.commons.vfs2.FileName;
import org.apache.commons.vfs2.FileObject;
import org.apache.commons.vfs2.FileSystemException;
import org.apache.commons.vfs2.FileSystemManager;
import org.apache.commons.vfs2.FileSystemOptions;
Allows VFS components to access the services they need, such as the file replicator. A VFS component is supplied with
a context as part of its initialisation.
See Also: - setContext.setContext
/**
* Allows VFS components to access the services they need, such as the file replicator. A VFS component is supplied with
* a context as part of its initialisation.
*
* @see VfsComponent#setContext
*/
public interface VfsComponentContext {
Locate a file by name. See FileSystemManager.resolveFile(FileObject, String)
for a description of how this works. Params: - baseFile – The base FileObject.
- name – The name of the file to locate.
- fileSystemOptions – The FileSystemOptions.
Throws: - FileSystemException – if an error occurs.
Returns: The FileObject for the located file.
/**
* Locate a file by name. See {@link FileSystemManager#resolveFile(FileObject, String)} for a description of how
* this works.
*
* @param baseFile The base FileObject.
* @param name The name of the file to locate.
* @param fileSystemOptions The FileSystemOptions.
* @return The FileObject for the located file.
* @throws FileSystemException if an error occurs.
*/
FileObject resolveFile(FileObject baseFile, String name, FileSystemOptions fileSystemOptions)
throws FileSystemException;
Locate a file by name. See FileSystemManager.resolveFile(String)
for a description of how this works. Params: - name – The name of the file to locate.
- fileSystemOptions – The FileSystemOptions.
Throws: - FileSystemException – if an error occurs.
Returns: The FileObject for the located file.
/**
* Locate a file by name. See {@link FileSystemManager#resolveFile( String)} for a description of how this works.
*
* @param name The name of the file to locate.
* @param fileSystemOptions The FileSystemOptions.
* @return The FileObject for the located file.
* @throws FileSystemException if an error occurs.
*/
FileObject resolveFile(String name, FileSystemOptions fileSystemOptions) throws FileSystemException;
Parse a URI into a FileName.
Params: - uri – The URI String.
Throws: - FileSystemException – if an error occurs.
Returns: The FileName.
/**
* Parse a URI into a FileName.
*
* @param uri The URI String.
* @return The FileName.
* @throws FileSystemException if an error occurs.
*/
FileName parseURI(String uri) throws FileSystemException;
Locates a file replicator for the provider to use.
Throws: - FileSystemException – if an error occurs.
Returns: The FileReplicator.
/**
* Locates a file replicator for the provider to use.
*
* @return The FileReplicator.
* @throws FileSystemException if an error occurs.
*/
FileReplicator getReplicator() throws FileSystemException;
Locates a temporary file store for the provider to use.
Throws: - FileSystemException – if an error occurs.
Returns: The TemporaryFileStore.
/**
* Locates a temporary file store for the provider to use.
*
* @return The TemporaryFileStore.
* @throws FileSystemException if an error occurs.
*/
TemporaryFileStore getTemporaryFileStore() throws FileSystemException;
Returns a FileObject
for a local file. Params: - file – The File to convert to a FileObject.
Throws: - FileSystemException – if an error occurs.
Returns: the FileObject.
/**
* Returns a {@link FileObject} for a local file.
*
* @param file The File to convert to a FileObject.
* @return the FileObject.
* @throws FileSystemException if an error occurs.
*/
FileObject toFileObject(File file) throws FileSystemException;
Returns the file system manager for the current context.
Returns: the file system manager
/**
* Returns the file system manager for the current context.
*
* @return the file system manager
*/
FileSystemManager getFileSystemManager();
}