1. Project Clover database Tue Dec 20 2016 21:24:09 CET
  2. Package org.xwiki.vfs.internal.attach

File AttachURIVfsResourceReferenceSerializer.java

 

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Classes

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AttachURIVfsResourceReferenceSerializer 51 4 0% 1 0
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1    /*
2    * See the NOTICE file distributed with this work for additional
3    * information regarding copyright ownership.
4    *
5    * This is free software; you can redistribute it and/or modify it
6    * under the terms of the GNU Lesser General Public License as
7    * published by the Free Software Foundation; either version 2.1 of
8    * the License, or (at your option) any later version.
9    *
10    * This software is distributed in the hope that it will be useful,
11    * but WITHOUT ANY WARRANTY; without even the implied warranty of
12    * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13    * Lesser General Public License for more details.
14    *
15    * You should have received a copy of the GNU Lesser General Public
16    * License along with this software; if not, write to the Free
17    * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
18    * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
19    */
20    package org.xwiki.vfs.internal.attach;
21   
22    import java.net.URI;
23   
24    import javax.inject.Inject;
25    import javax.inject.Named;
26    import javax.inject.Singleton;
27   
28    import org.xwiki.component.annotation.Component;
29    import org.xwiki.model.reference.AttachmentReference;
30    import org.xwiki.model.reference.AttachmentReferenceResolver;
31    import org.xwiki.model.reference.EntityReferenceSerializer;
32    import org.xwiki.resource.ResourceReferenceSerializer;
33    import org.xwiki.resource.SerializeResourceReferenceException;
34    import org.xwiki.resource.UnsupportedResourceReferenceException;
35    import org.xwiki.vfs.VfsResourceReference;
36   
37    /**
38    * Converts a {@link VfsResourceReference} into a {@link URI} in a format compatible with TrueVFS. Specifically TrueVFS
39    * requires a hierarchical URI. We make the following type of transformation:
40    * <ul>
41    * <li>Example input: {@code attach:wiki:space.page@attachment/path/inside/archive}</li>
42    * <li>Example output: {@code attach://wiki:space.page/attachment/path/inside/archive}</li>
43    * </ul>
44    *
45    * @version $Id: 64d77639db53baabe9cb4bd2aca73eb9b5b86d92 $
46    * @since 7.4M2
47    */
48    @Component
49    @Named("truevfs/attach")
50    @Singleton
 
51    public class AttachURIVfsResourceReferenceSerializer implements ResourceReferenceSerializer<VfsResourceReference, URI>
52    {
53    @Inject
54    @Named("current")
55    private AttachmentReferenceResolver<String> attachmentResolver;
56   
57    @Inject
58    private EntityReferenceSerializer<String> documentSerializer;
59   
 
60  5 toggle @Override
61    public URI serialize(VfsResourceReference reference)
62    throws SerializeResourceReferenceException, UnsupportedResourceReferenceException
63    {
64  5 AttachmentReference attachmentReference =
65    this.attachmentResolver.resolve(reference.getURI().getSchemeSpecificPart());
66  5 String scheme = reference.getURI().getScheme();
67  5 String documentRefefenceString = this.documentSerializer.serialize(attachmentReference.getDocumentReference());
68   
69  5 return URI.create(String.format("%s://%s/%s/%s", scheme, documentRefefenceString, attachmentReference.getName(),
70    reference.getPath()));
71    }
72    }