import java.nio.file.WatchService;
import java.nio.file.attribute.UserPrincipalLookupService;
import java.nio.file.spi.FileSystemProvider;
+import java.util.HashSet;
import java.util.Set;
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
import javax.jcr.Session;
+import javax.jcr.nodetype.NodeType;
import org.argeo.jcr.JcrUtils;
public class JcrFileSystem extends FileSystem {
private final JcrFileSystemProvider provider;
private final Session session;
+ private String userHomePath = null;
- public JcrFileSystem(JcrFileSystemProvider provider, Session session) {
+ public JcrFileSystem(JcrFileSystemProvider provider, Session session) throws IOException {
super();
this.provider = provider;
this.session = session;
+ Node userHome = provider.getUserHome(session);
+ if (userHome != null)
+ try {
+ userHomePath = userHome.getPath();
+ } catch (RepositoryException e) {
+ throw new IOException("Cannot retrieve user home path", e);
+ }
+ }
+
+ /** Whetehr this node should be skippe din directory listings */
+ public boolean skipNode(Node node) throws RepositoryException {
+ if (node.isNodeType(NodeType.NT_HIERARCHY_NODE) || node.isNodeType("node:userHome")
+ || node.isNodeType("node:groupHome"))
+ return false;
+ return true;
+ }
+
+ public String getUserHomePath() {
+ return userHomePath;
}
@Override
@Override
public Iterable<Path> getRootDirectories() {
- return null;
+ try {
+ Set<Path> single = new HashSet<>();
+ single.add(new JcrPath(this, session.getRootNode()));
+ return single;
+ } catch (RepositoryException e) {
+ throw new JcrFsException("Cannot get root path", e);
+ }
}
@Override
public Iterable<FileStore> getFileStores() {
- // TODO Auto-generated method stub
- return null;
+ throw new UnsupportedOperationException();
}
@Override
public Set<String> supportedFileAttributeViews() {
- // TODO Auto-generated method stub
- return null;
+ try {
+ String[] prefixes = session.getNamespacePrefixes();
+ Set<String> res = new HashSet<>();
+ for (String prefix : prefixes)
+ res.add(prefix);
+ res.add("basic");
+ return res;
+ } catch (RepositoryException e) {
+ throw new JcrFsException("Cannot get supported file attributes views", e);
+ }
}
@Override
public Path getPath(String first, String... more) {
- // TODO Auto-generated method stub
- return null;
+ StringBuilder sb = new StringBuilder(first);
+ // TODO Make it more robust
+ for (String part : more)
+ sb.append('/').append(part);
+ return new JcrPath(this, sb.toString());
}
@Override
public PathMatcher getPathMatcher(String syntaxAndPattern) {
- // TODO Auto-generated method stub
- return null;
+ throw new UnsupportedOperationException();
}
@Override
public UserPrincipalLookupService getUserPrincipalLookupService() {
- // TODO Auto-generated method stub
- return null;
+ throw new UnsupportedOperationException();
}
@Override
public WatchService newWatchService() throws IOException {
- // TODO Auto-generated method stub
- return null;
+ throw new UnsupportedOperationException();
}
public Session getSession() {