| /* |
| * Copyright (c) 1997, 2013, 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.api; |
| |
| import com.sun.xml.internal.ws.api.server.Container; |
| |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| |
| /** |
| * Used to locate resources for jax-ws extensions. Using this, extensions |
| * do not to have to write container specific code to locate resources. |
| * |
| * @author Jitendra Kotamraju |
| */ |
| public abstract class ResourceLoader { |
| |
| /** |
| * Returns the actual location of the resource from the 'resource' arg |
| * that represents a virtual locaion of a file understood by a container. |
| * ResourceLoader impl for a Container knows how to map this |
| * virtual location to actual location. |
| * <p> |
| * Extensions can get hold of this object using {@link Container}. |
| * <p/> |
| * for e.g.: |
| * <pre> |
| * ResourceLoader loader = container.getSPI(ResourceLoader.class); |
| * URL catalog = loader.get("jax-ws-catalog.xml"); |
| * </pre> |
| * A ResourceLoader for servlet environment, may do the following. |
| * <pre> |
| * URL getResource(String resource) { |
| * return servletContext.getResource("/WEB-INF/"+resource); |
| * } |
| * </pre> |
| * |
| * @param resource Designates a path that is understood by the container. The |
| * implementations must support "jax-ws-catalog.xml" resource. |
| * @return the actual location, if found, or null if not found. |
| * @throws MalformedURLException if there is an error in creating URL |
| */ |
| public abstract URL getResource(String resource) throws MalformedURLException; |
| |
| } |