| /* |
| * 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.catalina; |
| |
| import java.io.InputStream; |
| import java.util.Set; |
| |
| /** |
| * Represents a set of resources that are part of a web application. Examples |
| * include a directory structure, a resources JAR and a WAR file. |
| */ |
| public interface WebResourceSet extends Lifecycle { |
| /** |
| * Obtain the object that represents the resource at the given path. Note |
| * the resource at that path may not exist. |
| * |
| * @param path The path for the resource of interest relative to the root |
| * of the web application. It must start with '/'. |
| * |
| * @return The object that represents the resource at the given path |
| */ |
| WebResource getResource(String path); |
| |
| /** |
| * Obtain the list of the names of all of the files and directories located |
| * in the specified directory. |
| * |
| * @param path The path for the resource of interest relative to the root |
| * of the web application. It must start with '/'. |
| * |
| * @return The list of resources. If path does not refer to a directory |
| * then a zero length array will be returned. |
| */ |
| String[] list(String path); |
| |
| /** |
| * Obtain the Set of the web applications pathnames of all of the files and |
| * directories located in the specified directory. Paths representing |
| * directories will end with a "/" character. |
| * |
| * @param path The path for the resource of interest relative to the root |
| * of the web application. It must start with '/'. |
| * |
| * @return The Set of resources. If path does not refer to a directory |
| * then an empty set will be returned. |
| */ |
| Set<String> listWebAppPaths(String path); |
| |
| /** |
| * Create a new directory at the given path. |
| * |
| * @param path The path for the new resource to create relative to the root |
| * of the web application. It must start with '/'. |
| * |
| * @return <code>true</code> if the directory was created, otherwise |
| * <code>false</code> |
| */ |
| boolean mkdir(String path); |
| |
| /** |
| * Create a new resource at the requested path using the provided |
| * InputStream. If a resource already exists at the provided path it will |
| * not be overwritten. |
| * |
| * @param path The path to be used for the new Resource. It is relative |
| * to the root of the web application and must start with |
| * '/'. |
| * @param is The InputStream that will provide the content for the |
| * new Resource. |
| * @param overwrite If <code>true</code> and the resource already exists it |
| * will be overwritten. If <code>false</code> and the |
| * resource already exists the write will fail. |
| * |
| * @return <code>true</code> if and only if the new Resource is written |
| */ |
| boolean write(String path, InputStream is, boolean overwrite); |
| |
| void setRoot(WebResourceRoot root); |
| } |