| /* |
| * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.xml.internal.ws.transport.http; |
| |
| import java.net.URL; |
| import java.net.MalformedURLException; |
| import java.util.Set; |
| |
| /** |
| * Used to locate resources for {@link DeploymentDescriptorParser}. |
| * |
| * <p> |
| * This allows {@link DeploymentDescriptorParser} to be used outside a servlet container, |
| * but it still needs to work with a layout similar to the web application. |
| * If this can be abstracted away better, that would be nice. |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| public interface ResourceLoader { |
| /** |
| * Returns the actual location of the resource from the 'path' |
| * that represents a virtual locaion of a file inside a web application. |
| * |
| * @param path |
| * Desiganates an absolute path within an web application, such as: |
| * '/WEB-INF/web.xml' or some such. |
| * |
| * @return |
| * the actual location, if found, or null if not found. |
| */ |
| URL getResource(String path) throws MalformedURLException; |
| |
| /** |
| * Gets the catalog XML file that should be consulted when |
| * loading resources from this {@link ResourceLoader}. |
| */ |
| URL getCatalogFile() throws MalformedURLException; |
| |
| /** |
| * Returns the list of files in the given directory. |
| * |
| * @return |
| * null if the path is invalid. empty if the path didn't contain |
| * any entry in it. |
| * |
| * @see javax.servlet.ServletContext#getResourcePaths(String) |
| */ |
| Set<String> getResourcePaths(String path); |
| } |