org.apache.commons.net.ftp.FTPClient#removeDirectory

Source File: FileUtils.java From webcurator with Apache License 2.0

7 votes

public static void removeFTPDirectory(FTPClient ftpClient, String directoryName) {
	try {
    	ftpClient.changeWorkingDirectory(directoryName);
    	for (FTPFile file : ftpClient.listFiles()) {
    		if (file.isDirectory()) {
    			FileUtils.removeFTPDirectory(ftpClient, file.getName());
    		} else {
        	    log.debug("Deleting " + file.getName());
    			ftpClient.deleteFile(file.getName());
    		}
    	}
    	ftpClient.changeWorkingDirectory(directoryName);
    	ftpClient.changeToParentDirectory();
	    log.debug("Deleting " + directoryName);
    	ftpClient.removeDirectory(directoryName);
	} catch (Exception ex) {
		
	}
}

Source File: FTPFileSystem.java From hadoop with Apache License 2.0

6 votes

/**
 * Convenience method, so that we don't open a new connection when using this
 * method from within another method. Otherwise every API invocation incurs
 * the overhead of opening/closing a TCP connection.
 */
private boolean delete(FTPClient client, Path file, boolean recursive)
    throws IOException {
  Path workDir = new Path(client.printWorkingDirectory());
  Path absolute = makeAbsolute(workDir, file);
  String pathName = absolute.toUri().getPath();
  try {
    FileStatus fileStat = getFileStatus(client, absolute);
    if (fileStat.isFile()) {
      return client.deleteFile(pathName);
    }
  } catch (FileNotFoundException e) {
    //the file is not there
    return false;
  }
  FileStatus[] dirEntries = listStatus(client, absolute);
  if (dirEntries != null && dirEntries.length > 0 && !(recursive)) {
    throw new IOException("Directory: " + file + " is not empty.");
  }
  for (FileStatus dirEntry : dirEntries) {
    delete(client, new Path(absolute, dirEntry.getPath()), recursive);
  }
  return client.removeDirectory(pathName);
}

Source File: FTPFileSystem.java From big-c with Apache License 2.0

6 votes

/**
 * Convenience method, so that we don't open a new connection when using this
 * method from within another method. Otherwise every API invocation incurs
 * the overhead of opening/closing a TCP connection.
 */
private boolean delete(FTPClient client, Path file, boolean recursive)
    throws IOException {
  Path workDir = new Path(client.printWorkingDirectory());
  Path absolute = makeAbsolute(workDir, file);
  String pathName = absolute.toUri().getPath();
  try {
    FileStatus fileStat = getFileStatus(client, absolute);
    if (fileStat.isFile()) {
      return client.deleteFile(pathName);
    }
  } catch (FileNotFoundException e) {
    //the file is not there
    return false;
  }
  FileStatus[] dirEntries = listStatus(client, absolute);
  if (dirEntries != null && dirEntries.length > 0 && !(recursive)) {
    throw new IOException("Directory: " + file + " is not empty.");
  }
  for (FileStatus dirEntry : dirEntries) {
    delete(client, new Path(absolute, dirEntry.getPath()), recursive);
  }
  return client.removeDirectory(pathName);
}

Source File: FTPOperationHandler.java From CloverETL-Engine with GNU Lesser General Public License v2.1

6 votes

private boolean delete(FTPClient ftp, Info info, DeleteParameters params) throws IOException {
	if (Thread.currentThread().isInterrupted()) {
		throw new IOException(FileOperationMessages.getString("IOperationHandler.interrupted")); //$NON-NLS-1$
	}
	URI uri = info.getURI();
	if (info.isDirectory()) {
		if (params.isRecursive()) {
			List<Info> children = list(uri, ftp, LIST_NONRECURSIVE);
			for (Info child: children) {
				delete(ftp, child, params);
			}
			return ftp.removeDirectory(getPath(uri));
		} else {
			throw new IOException(MessageFormat.format(FileOperationMessages.getString("IOperationHandler.cannot_remove_directory"), uri)); //$NON-NLS-1$
		}
	} else {
		return ftp.deleteFile(getPath(uri));
	}
}

Source File: PooledFTPOperationHandler.java From CloverETL-Engine with GNU Lesser General Public License v2.1

6 votes

private boolean delete(FTPClient ftp, Info info, DeleteParameters params) throws IOException {
	if (Thread.currentThread().isInterrupted()) {
		throw new IOException(FileOperationMessages.getString("IOperationHandler.interrupted")); //$NON-NLS-1$
	}
	URI uri = info.getURI();
	if (info.isDirectory()) {
		if (params.isRecursive()) {
			List<Info> children = list(uri, ftp, LIST_NONRECURSIVE);
			for (Info child: children) {
				delete(ftp, child, params);
			}
			return ftp.removeDirectory(getPath(uri));
		} else {
			throw new IOException(MessageFormat.format(FileOperationMessages.getString("IOperationHandler.cannot_remove_directory"), uri)); //$NON-NLS-1$
		}
	} else {
		return ftp.deleteFile(getPath(uri));
	}
}

Source File: FtpFileUtil.java From hsac-fitnesse-fixtures with Apache License 2.0

6 votes

/**
 * Delete given directory from FTP server (directory must be empty).
 * @param hostName the FTP server host name to connect
 * @param port the port to connect
 * @param userName the user name
 * @param password the password
 * @param remotePath the path to the directory on the FTP to be removed
 * @return true if file has been removed  and false otherwise.
 * @throws RuntimeException in case any exception has been thrown.
 */
public static boolean deleteDirectoryFromFTPServer(String hostName, Integer port, String userName, String password, String remotePath) {
    boolean deleted = false;

    FTPClient ftpClient = new FTPClient();
    String errorMessage = "Could not delete the directory '%s' from FTP server '%s'. Cause: %s";

    try {
        connectAndLoginOnFTPServer(ftpClient, hostName, port, userName, password);
        deleted = ftpClient.removeDirectory(remotePath);
    } catch (IOException ex) {
        throw new RuntimeException(String.format(errorMessage, remotePath, hostName), ex);
    } finally {
        disconnectAndLogoutFromFTPServer(ftpClient, hostName);
    }
    return deleted;
}

Source File: FTPFileSystem.java From RDFS with Apache License 2.0

6 votes

/**
 * Convenience method, so that we don't open a new connection when using this
 * method from within another method. Otherwise every API invocation incurs
 * the overhead of opening/closing a TCP connection.
 */
private boolean delete(FTPClient client, Path file, boolean recursive)
    throws IOException {
  Path workDir = new Path(client.printWorkingDirectory());
  Path absolute = makeAbsolute(workDir, file);
  String pathName = absolute.toUri().getPath();
  FileStatus fileStat = getFileStatus(client, absolute);
  if (!fileStat.isDir()) {
    return client.deleteFile(pathName);
  }
  FileStatus[] dirEntries = listStatus(client, absolute);
  if (dirEntries != null && dirEntries.length > 0 && !(recursive)) {
    throw new IOException("Directory: " + file + " is not empty.");
  }
  if (dirEntries != null) {
    for (int i = 0; i < dirEntries.length; i++) {
      delete(client, new Path(absolute, dirEntries[i].getPath()), recursive);
    }
  }
  return client.removeDirectory(pathName);
}

Source File: FTPFileSystem.java From hadoop-gpu with Apache License 2.0

6 votes

/**
 * Convenience method, so that we don't open a new connection when using this
 * method from within another method. Otherwise every API invocation incurs
 * the overhead of opening/closing a TCP connection.
 */
private boolean delete(FTPClient client, Path file, boolean recursive)
    throws IOException {
  Path workDir = new Path(client.printWorkingDirectory());
  Path absolute = makeAbsolute(workDir, file);
  String pathName = absolute.toUri().getPath();
  FileStatus fileStat = getFileStatus(client, absolute);
  if (!fileStat.isDir()) {
    return client.deleteFile(pathName);
  }
  FileStatus[] dirEntries = listStatus(client, absolute);
  if (dirEntries != null && dirEntries.length > 0 && !(recursive)) {
    throw new IOException("Directory: " + file + " is not empty.");
  }
  if (dirEntries != null) {
    for (int i = 0; i < dirEntries.length; i++) {
      delete(client, new Path(absolute, dirEntries[i].getPath()), recursive);
    }
  }
  return client.removeDirectory(pathName);
}

Source File: FTPTransfer.java From localization_nifi with Apache License 2.0

5 votes

@Override
public void deleteDirectory(final String remoteDirectoryName) throws IOException {
    final FTPClient client = getClient(null);
    final boolean success = client.removeDirectory(remoteDirectoryName);
    if (!success) {
        throw new IOException("Failed to remove directory " + remoteDirectoryName + " due to " + client.getReplyString());
    }
}

Source File: FTPTransfer.java From nifi with Apache License 2.0

5 votes

@Override
public void deleteDirectory(final FlowFile flowFile, final String remoteDirectoryName) throws IOException {
    final FTPClient client = getClient(flowFile);
    final boolean success = client.removeDirectory(remoteDirectoryName);
    if (!success) {
        throw new IOException("Failed to remove directory " + remoteDirectoryName + " due to " + client.getReplyString());
    }
}

Source File: FTPServerTest.java From alfresco-repository with GNU Lesser General Public License v3.0

4 votes

/**
 * Test CRUD for FTP server
 *
 * @throws Exception
 */
public void testCRUD() throws Exception
{
    final String PATH1 = "FTPServerTest";
    final String PATH2 = "Second part";
    
    logger.debug("Start testFTPCRUD");
    
    FTPClient ftp = connectClient();

    try
    {
        int reply = ftp.getReplyCode();

        if (!FTPReply.isPositiveCompletion(reply))
        {
            fail("FTP server refused connection.");
        }
    
        boolean login = ftp.login(USER_ADMIN, PASSWORD_ADMIN);
        assertTrue("admin login successful", login);
                      
        reply = ftp.cwd("/Alfresco/User Homes");
        assertTrue(FTPReply.isPositiveCompletion(reply));
        
        // Delete the root directory in case it was left over from a previous test run
        try
        {
            ftp.removeDirectory(PATH1);
        }
        catch (IOException e)
        {
            // ignore this error
        }
        
        // make root directory
        ftp.makeDirectory(PATH1);
        ftp.cwd(PATH1);
        
        // make sub-directory in new directory
        ftp.makeDirectory(PATH2);
        ftp.cwd(PATH2);
        
        // List the files in the new directory
        FTPFile[] files = ftp.listFiles();
        assertTrue("files not empty", files.length == 0);
        
        // Create a file
        String FILE1_CONTENT_1="test file 1 content";
        String FILE1_NAME = "testFile1.txt";
        ftp.appendFile(FILE1_NAME , new ByteArrayInputStream(FILE1_CONTENT_1.getBytes("UTF-8")));
        
        // Get the new file
        FTPFile[] files2 = ftp.listFiles();
        assertTrue("files not one", files2.length == 1);
        
        InputStream is = ftp.retrieveFileStream(FILE1_NAME);
        
        String content = inputStreamToString(is);
        assertEquals("Content is not as expected", content, FILE1_CONTENT_1);
        ftp.completePendingCommand();
        
        // Update the file contents
        String FILE1_CONTENT_2="That's how it is says Pooh!";
        ftp.storeFile(FILE1_NAME , new ByteArrayInputStream(FILE1_CONTENT_2.getBytes("UTF-8")));
        
        InputStream is2 = ftp.retrieveFileStream(FILE1_NAME);
        
        String content2 = inputStreamToString(is2);
        assertEquals("Content is not as expected", FILE1_CONTENT_2, content2);
        ftp.completePendingCommand();
        
        // now delete the file we have been using.
        assertTrue (ftp.deleteFile(FILE1_NAME));
        
        // negative test - file should have gone now.
        assertFalse (ftp.deleteFile(FILE1_NAME));
        
    } 
    finally
    {
        // clean up tree if left over from previous run

        ftp.disconnect();
    }    
}

Source File: FTPServerTest.java From alfresco-repository with GNU Lesser General Public License v3.0

4 votes

/**
 * Test of obscure path names in the FTP server
 * 
 * RFC959 states that paths are constructed thus...
 * <string> ::= <char> | <char><string>
 * <pathname> ::= <string>
 * <char> ::= any of the 128 ASCII characters except <CR> and <LF>
 *       
 *  So we need to check how high characters and problematic are encoded     
 */
public void testPathNames() throws Exception
{
    
    logger.debug("Start testPathNames");
    
    FTPClient ftp = connectClient();

    String PATH1="testPathNames";
    
    try
    {
        int reply = ftp.getReplyCode();

        if (!FTPReply.isPositiveCompletion(reply))
        {
            fail("FTP server refused connection.");
        }
    
        boolean login = ftp.login(USER_ADMIN, PASSWORD_ADMIN);
        assertTrue("admin login successful", login);
                      
        reply = ftp.cwd("/Alfresco/User*Homes");
        assertTrue(FTPReply.isPositiveCompletion(reply));
                    
        // Delete the root directory in case it was left over from a previous test run
        try
        {
            ftp.removeDirectory(PATH1);
        }
        catch (IOException e)
        {
            // ignore this error
        }
        
        // make root directory for this test
        boolean success = ftp.makeDirectory(PATH1);
        assertTrue("unable to make directory:" + PATH1, success);
        
        success = ftp.changeWorkingDirectory(PATH1);
        assertTrue("unable to change to working directory:" + PATH1, success);
        
        assertTrue("with a space", ftp.makeDirectory("test space"));
        assertTrue("with exclamation", ftp.makeDirectory("space!"));
        assertTrue("with dollar", ftp.makeDirectory("space$"));
        assertTrue("with brackets", ftp.makeDirectory("space()"));
        assertTrue("with hash curley  brackets", ftp.makeDirectory("space{}"));


        //Pound sign U+00A3
        //Yen Sign U+00A5
        //Capital Omega U+03A9

        assertTrue("with pound sign", ftp.makeDirectory("pound \u00A3.world"));
        assertTrue("with yen sign", ftp.makeDirectory("yen \u00A5.world"));
        
        // Test steps that do not work
        // assertTrue("with omega", ftp.makeDirectory("omega \u03A9.world"));
        // assertTrue("with obscure ASCII chars", ftp.makeDirectory("?/.,<>"));    
    } 
    finally
    {
        // clean up tree if left over from previous run

        ftp.disconnect();
    }    


}

Source File: FTPServerTest.java From alfresco-repository with GNU Lesser General Public License v3.0

4 votes

/**
 * Test of rename case ALF-20584
 * 
  
 */
public void testRenameCase() throws Exception
{
    
    logger.debug("Start testRenameCase");
    
    FTPClient ftp = connectClient();

    String PATH1="testRenameCase";
    
    try
    {
        int reply = ftp.getReplyCode();

        if (!FTPReply.isPositiveCompletion(reply))
        {
            fail("FTP server refused connection.");
        }
    
        boolean login = ftp.login(USER_ADMIN, PASSWORD_ADMIN);
        assertTrue("admin login successful", login);
                      
        reply = ftp.cwd("/Alfresco/User*Homes");
        assertTrue(FTPReply.isPositiveCompletion(reply));
                    
        // Delete the root directory in case it was left over from a previous test run
        try
        {
            ftp.removeDirectory(PATH1);
        }
        catch (IOException e)
        {
            // ignore this error
        }
        
        // make root directory for this test
        boolean success = ftp.makeDirectory(PATH1);
        assertTrue("unable to make directory:" + PATH1, success);
        
        ftp.cwd(PATH1);
        
        String FILE1_CONTENT_2="That's how it is says Pooh!";
        ftp.storeFile("FileA.txt" , new ByteArrayInputStream(FILE1_CONTENT_2.getBytes("UTF-8")));
        
        assertTrue("unable to rename", ftp.rename("FileA.txt", "FILEA.TXT"));
    
    } 
    finally
    {
        // clean up tree if left over from previous run

        ftp.disconnect();
    }    


}

Java Code Examples for org.apache.commons.net.ftp.FTPClient#removeDirectory()