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 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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  * Copyright (c) 1997-2012 Oracle and/or its affiliates. All rights reserved.
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  * The contents of this file are subject to the terms of either the GNU
  * General Public License Version 2 only ("GPL") or the Common Development
  * and Distribution License("CDDL") (collectively, the "License").  You
  * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * http://glassfish.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
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 * When distributing the software, include this License Header Notice in each
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 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
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 * Modifications:
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 *
 * Contributor(s):
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 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */
package com.sun.xml.ws.transport.httpspi.servlet;
Used to locate resources for DeploymentDescriptorParser.

This allows 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(s):
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.

Parameters:
path Desiganates an absolute path within an web application, such as: '/WEB-INF/web.xml' or some such.
Returns:
the actual location, if found, or null if not found.
    URL getResource(String paththrows MalformedURLException;

    
Gets the catalog XML file that should be consulted when loading resources from this ResourceLoader.
    URL getCatalogFile() throws MalformedURLException;

    
Returns the list of files in the given directory.

Returns:
null if the path is invalid. empty if the path didn't contain any entry in it.
See also:
javax.servlet.ServletContext.getResourcePaths(java.lang.String)
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