1 package org
.argeo
.cms
.internal
.kernel
;
3 import java
.io
.IOException
;
5 import java
.nio
.file
.FileSystem
;
6 import java
.nio
.file
.FileSystemAlreadyExistsException
;
7 import java
.nio
.file
.Path
;
8 import java
.util
.HashMap
;
11 import javax
.jcr
.Node
;
12 import javax
.jcr
.Repository
;
13 import javax
.jcr
.Session
;
15 import org
.argeo
.cms
.CmsException
;
16 import org
.argeo
.cms
.auth
.CurrentUser
;
17 import org
.argeo
.jackrabbit
.fs
.AbstractJackrabbitFsProvider
;
18 import org
.argeo
.jcr
.fs
.JcrFileSystem
;
19 import org
.argeo
.jcr
.fs
.JcrFsException
;
20 import org
.argeo
.node
.NodeConstants
;
21 import org
.argeo
.node
.NodeUtils
;
22 import org
.osgi
.framework
.BundleContext
;
23 import org
.osgi
.framework
.FrameworkUtil
;
25 public class CmsFsProvider
extends AbstractJackrabbitFsProvider
{
26 private Map
<String
, JcrFileSystem
> fileSystems
= new HashMap
<>();
27 private BundleContext bc
= FrameworkUtil
.getBundle(CmsFsProvider
.class).getBundleContext();
30 public String
getScheme() {
31 return NodeConstants
.SCHEME_NODE
;
35 public FileSystem
newFileSystem(URI uri
, Map
<String
, ?
> env
) throws IOException
{
36 String username
= CurrentUser
.getUsername();
37 if (username
== null) {
38 // TODO deal with anonymous
41 if (fileSystems
.containsKey(username
))
42 throw new FileSystemAlreadyExistsException("CMS file system already exists for user " + username
);
45 Repository repository
= bc
.getService(
46 bc
.getServiceReferences(Repository
.class, "(cn=" + NodeConstants
.HOME
+ ")").iterator().next());
47 Session session
= repository
.login();
48 JcrFileSystem fileSystem
= new JcrFileSystem(this, session
);
49 fileSystems
.put(username
, fileSystem
);
51 } catch (Exception e
) {
52 throw new CmsException("Cannot open file system " + uri
+ " for user " + username
, e
);
57 public FileSystem
getFileSystem(URI uri
) {
58 return currentUserFileSystem();
62 public Path
getPath(URI uri
) {
63 JcrFileSystem fileSystem
= currentUserFileSystem();
64 String path
= uri
.getPath();
65 if (fileSystem
== null)
67 fileSystem
= (JcrFileSystem
) newFileSystem(uri
, new HashMap
<String
, Object
>());
68 } catch (IOException e
) {
69 throw new JcrFsException("Could not autocreate file system", e
);
71 return fileSystem
.getPath(path
);
74 protected JcrFileSystem
currentUserFileSystem() {
75 String username
= CurrentUser
.getUsername();
76 return fileSystems
.get(username
);
79 public Node
getUserHome(Session session
) {
80 return NodeUtils
.getUserHome(session
);