| /* |
| * 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.operations; |
| |
| import org.apache.commons.vfs.FileObject; |
| import org.apache.commons.vfs.FileSystemException; |
| |
| import java.util.Collection; |
| |
| /** |
| * FileOperationProvider is responsible for dealing with FileOperation's. |
| * |
| * @author Siarhei Baidun |
| * @since 0.1 |
| */ |
| public interface FileOperationProvider |
| { |
| |
| /** |
| * Gather available operations for the specified FileObject and put them into |
| * specified operationsList. |
| * |
| * @param operationsList |
| * the list of available operations for the specivied FileObject. |
| * The operationList contains classes of available operations, e.g. |
| * Class objects. |
| * @param file |
| * the FileObject for which we want to get the list of available |
| * operations. |
| * |
| * @throws FileSystemException |
| * if list of operations cannto be retrieved. |
| */ |
| void collectOperations(final Collection operationsList, final FileObject file) |
| throws FileSystemException; |
| |
| /** |
| * |
| * @param file |
| * the FileObject for which we need a operation. |
| * @param operationClass |
| * the Class which instance we are needed. |
| * @return the requried operation instance. s |
| * @throws FileSystemException |
| * if operation cannot be retrieved. |
| */ |
| FileOperation getOperation(final FileObject file, final Class operationClass) |
| throws FileSystemException; |
| } |