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1   /*
2    * ModeShape (http://www.modeshape.org)
3    * See the COPYRIGHT.txt file distributed with this work for information
4    * regarding copyright ownership.  Some portions may be licensed
5    * to Red Hat, Inc. under one or more contributor license agreements.
6    * See the AUTHORS.txt file in the distribution for a full listing of 
7    * individual contributors.
8    *
9    * ModeShape is free software. Unless otherwise indicated, all code in ModeShape
10   * is licensed to you under the terms of the GNU Lesser General Public License as
11   * published by the Free Software Foundation; either version 2.1 of
12   * the License, or (at your option) any later version.
13   *
14   * ModeShape is distributed in the hope that it will be useful,
15   * but WITHOUT ANY WARRANTY; without even the implied warranty of
16   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17   * Lesser General Public License for more details.
18   *
19   * You should have received a copy of the GNU Lesser General Public
20   * License along with this software; if not, write to the Free
21   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
22   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
23   */
24  package org.modeshape.web.jcr.webdav;
25  
26  import javax.servlet.ServletContext;
27  import javax.servlet.http.HttpServletRequest;
28  import org.modeshape.common.i18n.I18n;
29  
30  /**
31   * Default {@link RequestResolver} that performs a direct mapping from all incoming URIs to the same path within a single
32   * repository and workspace.
33   */
34  public class DefaultRequestResolver implements RequestResolver {
35      public static final String INIT_REPOSITORY_NAME = "org.modeshape.web.jcr.webdav.DEFAULT_RESOLVER_REPOSITORY_NAME";
36      public static final String INIT_WORKSPACE_NAME = "org.modeshape.web.jcr.webdav.DEFAULT_RESOLVER_WORKSPACE_NAME";
37  
38      private String repositoryName;
39      private String workspaceName;
40      private UriResolver uriResolver = new DefaultUriResolver();
41  
42      @Override
43      public void initialize( ServletContext context ) {
44          repositoryName = context.getInitParameter(INIT_REPOSITORY_NAME);
45          if (repositoryName == null) {
46              I18n msg = WebdavI18n.requiredParameterMissing;
47              throw new IllegalStateException(msg.text(INIT_REPOSITORY_NAME));
48          }
49  
50          workspaceName = context.getInitParameter(INIT_WORKSPACE_NAME);
51          if (workspaceName == null) {
52              I18n msg = WebdavI18n.requiredParameterMissing;
53              throw new IllegalStateException(msg.text(INIT_WORKSPACE_NAME));
54          }
55      }
56  
57      @Override
58      public ResolvedRequest resolve( HttpServletRequest request ) {
59          return new ResolvedRequest(repositoryName, workspaceName, uriResolver);
60      }
61  
62      class DefaultUriResolver implements UriResolver {
63  
64          @Override
65          public String resolve( String uri ) {
66              return uri;
67          }
68  
69      }
70  }