Sftp.java

   1 package org.argeo.ssh;
   2
   3 import java.io.IOException;
   4 import java.net.URI;
   5 import java.nio.file.FileSystem;
   6 import java.nio.file.Path;
   7
   8 import org.apache.sshd.client.subsystem.sftp.fs.SftpFileSystem;
   9
  10 public class Sftp extends AbstractSsh {
  11         private URI uri;
  12
  13         private SftpFileSystem fileSystem;
  14
  15         public Sftp(URI uri) {
  16                 this.uri = uri;
  17                 openSession(uri);
  18         }
  19
  20         public FileSystem getFileSystem() {
  21                 if (fileSystem == null) {
  22                         try {
  23                                 authenticate();
  24                                 fileSystem = getSftpFileSystemProvider().newFileSystem(getSession());
  25                         } catch (IOException e) {
  26                                 throw new IllegalStateException(e);
  27                         }
  28                 }
  29                 return fileSystem;
  30         }
  31
  32         public Path getBasePath() {
  33                 String p = uri.getPath() != null ? uri.getPath() : "/";
  34                 return getFileSystem().getPath(p);
  35         }
  36
  37 }