/*
* ModeShape (http://www.modeshape.org)
*
* Licensed 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.modeshape.web.jcr.webdav;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import org.modeshape.webdav.exceptions.WebdavException;
/**
* Interface for a method of resolving a request into a repository name, workspace name, and node path. Implementations can use
* additional information in the request (such as the {@link HttpServletRequest#getUserPrincipal() principal} to resolve the URI.
* <p>
* Implementations of this class must be thread-safe and must provide a public, nilary (no-argument) constructor.
* </p>
*
* @see SingleRepositoryRequestResolver
* @see MultiRepositoryRequestResolver
*/
public interface RequestResolver {
/**
* Initialize the resolver based on the provided context
*
* @param context the servlet context for this servlet
*/
void initialize( ServletContext context );
/**
* Resolve the given request to the repository, workspace, and path of the node
*
* @param request the request to be resolved
* @param path the requested relative path; never null or empty
* @return the repository, workspace, and path to a node
* @throws WebdavException if the URI cannot be resolved to a repository, workspace, and path
*/
ResolvedRequest resolve( HttpServletRequest request,
String path ) throws WebdavException;
}