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/*
 * Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Distribution License v. 1.0, which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

package com.sun.xml.ws.transport.httpspi.servlet;

import java.net.URL;
import java.net.MalformedURLException;
import java.util.Set;

/**
 * Used to locate resources for {@link DeploymentDescriptorParser}.
 *
 * 

* 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 jakarta.servlet.ServletContext#getResourcePaths(String) */ Set getResourcePaths(String path); }





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