Example usage for org.apache.commons.net.ftp FTPCmd MLST

List of usage examples for org.apache.commons.net.ftp FTPCmd MLST

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Introduction

In this page you can find the example usage for org.apache.commons.net.ftp FTPCmd MLST.

Prototype

FTPCmd MLST

To view the source code for org.apache.commons.net.ftp FTPCmd MLST.

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Usage

From source file:ch.cyberduck.core.ftp.FTPAttributesFeature.java

@Override
public PathAttributes find(final Path file) throws BackgroundException {
    if (file.isRoot()) {
        return PathAttributes.EMPTY;
    }//from   www . j  ava  2s . co  m
    try {
        if (session.getClient().hasFeature(FTPCmd.MLST.getCommand())) {
            if (!FTPReply
                    .isPositiveCompletion(session.getClient().sendCommand(FTPCmd.MLST, file.getAbsolute()))) {
                throw new FTPException(session.getClient().getReplyCode(),
                        session.getClient().getReplyString());
            }
            final FTPDataResponseReader reader = new FTPMlsdListResponseReader();
            final AttributedList<Path> attributes = reader.read(file.getParent(),
                    Arrays.asList(session.getClient().getReplyStrings()), new DisabledListProgressListener());
            if (attributes.contains(file)) {
                return attributes.iterator().next().attributes();
            }
        }
        throw new InteroperabilityException("No support for MLST in reply to FEAT");
    } catch (IOException e) {
        throw new FTPExceptionMappingService().map("Failure to read attributes of {0}", e, file);
    }
}

From source file:ch.cyberduck.core.ftp.FTPAttributesFinderFeature.java

@Override
public PathAttributes find(final Path file) throws BackgroundException {
    if (file.isRoot()) {
        return PathAttributes.EMPTY;
    }//from  w w  w  .  ja va 2 s  . c o  m
    try {
        if (session.getClient().hasFeature(FTPCmd.MLST.getCommand())) {
            if (!FTPReply
                    .isPositiveCompletion(session.getClient().sendCommand(FTPCmd.MLST, file.getAbsolute()))) {
                throw new FTPException(session.getClient().getReplyCode(),
                        session.getClient().getReplyString());
            }
            final FTPDataResponseReader reader = new FTPMlsdListResponseReader();
            final AttributedList<Path> attributes = reader.read(file.getParent(),
                    Arrays.asList(session.getClient().getReplyStrings()), new DisabledListProgressListener());
            if (attributes.contains(file)) {
                return attributes.get(attributes.indexOf(file)).attributes();
            }
        }
        throw new InteroperabilityException("No support for MLST in reply to FEAT");
    } catch (IOException e) {
        throw new FTPExceptionMappingService().map("Failure to read attributes of {0}", e, file);
    }
}

From source file:ch.cyberduck.core.ftp.FTPListService.java

@Override
public AttributedList<Path> list(final Path directory, final ListProgressListener listener)
        throws BackgroundException {
    try {/*ww  w .  ja  v a  2s  . c  o  m*/
        if (implementations.containsKey(Command.mlsd)) {
            // Note that there is no distinct FEAT output for MLSD. The presence of the MLST feature
            // indicates that both MLST and MLSD are supported.
            if (session.getClient().hasFeature(FTPCmd.MLST.getCommand())) {
                try {
                    return this.post(directory, implementations.get(Command.mlsd).list(directory, listener),
                            listener);
                } catch (InteroperabilityException | FTPInvalidListException e) {
                    this.remove(Command.mlsd);
                }
            } else {
                this.remove(Command.mlsd);
            }
        }
        if (implementations.containsKey(Command.stat)) {
            try {
                return this.post(directory, implementations.get(Command.stat).list(directory, listener),
                        listener);
            } catch (FTPInvalidListException | InteroperabilityException e) {
                this.remove(Command.stat);
            } catch (BackgroundException e) {
                if (e.getCause() instanceof FTPException) {
                    log.warn(String.format("Command STAT failed with FTP error %s", e.getMessage()));
                } else {
                    log.warn(String.format("Command STAT failed with I/O error %s", e.getMessage()));
                    new LoginConnectionService(new DisabledLoginCallback(), new DisabledHostKeyCallback(),
                            new DisabledPasswordStore(), listener).connect(session, PathCache.empty(),
                                    new DisabledCancelCallback());
                }
                this.remove(Command.stat);
            }
        }
        if (implementations.containsKey(Command.lista)) {
            try {
                return this.post(directory, implementations.get(Command.lista).list(directory, listener),
                        listener);
            } catch (InteroperabilityException e) {
                this.remove(Command.lista);
            } catch (FTPInvalidListException e) {
                // Empty directory listing. #7737
            }
        }
        try {
            return this.post(directory, implementations.get(Command.list).list(directory, listener), listener);
        } catch (FTPInvalidListException f) {
            // Empty directory listing
            return this.post(directory, f.getParsed(), listener);
        }
    } catch (IOException e) {
        throw new FTPExceptionMappingService().map("Listing directory {0} failed", e, directory);
    }
}

From source file:com.atomicleopard.thundr.ftp.commons.FTP.java

/**
 * A convenience method to send the FTP MLST command to the server,
 * receive the reply, and return the reply code.  Remember, it is up
 * to you to manage the data connection.  If you don't need this low
 * level of access, use {@link org.apache.commons.net.ftp.FTPClient}
 * , which will handle all low level details for you.
 * <p>//from   w  ww  .  j a va  2  s.  c  o m
 * @return The reply code received from the server.
 * @exception FTPConnectionClosedException
 *      If the FTP server prematurely closes the connection as a result
 *      of the client being idle or some other reason causing the server
 *      to send FTP reply code 421.  This exception may be caught either
 *      as an IOException or independently as itself.
 * @exception IOException  If an I/O error occurs while either sending the
 *      command or receiving the server reply.
 * @since 3.0
 */
public int mlst() throws IOException {
    return sendCommand(FTPCmd.MLST);
}

From source file:com.atomicleopard.thundr.ftp.commons.FTP.java

/**
 * A convenience method to send the FTP MLST command to the server,
 * receive the reply, and return the reply code.  Remember, it is up
 * to you to manage the data connection.  If you don't need this low
 * level of access, use {@link org.apache.commons.net.ftp.FTPClient}
 * , which will handle all low level details for you.
 * <p>/*from   ww w . j  a v  a  2 s.  c o m*/
 * @param path the path to report on
 * @return The reply code received from the server,
 * may be {@code null} in which case the command is sent with no parameters
 * @exception FTPConnectionClosedException
 *      If the FTP server prematurely closes the connection as a result
 *      of the client being idle or some other reason causing the server
 *      to send FTP reply code 421.  This exception may be caught either
 *      as an IOException or independently as itself.
 * @exception IOException  If an I/O error occurs while either sending the
 *      command or receiving the server reply.
 * @since 3.0
 */
public int mlst(String path) throws IOException {
    return sendCommand(FTPCmd.MLST, path);
}

From source file:com.atomicleopard.thundr.ftp.commons.FTPClient.java

/**
 * Get file details using the MLST command
 *
 * @param pathname the file or directory to list, may be {@code} null
 * @return the file details, may be {@code null}
 * @throws IOException//from ww w .  j av a2 s  . c o  m
 * @since 3.0
 */
public FTPFile mlistFile(String pathname) throws IOException {
    boolean success = FTPReply.isPositiveCompletion(sendCommand(FTPCmd.MLST, pathname));
    if (success) {
        String entry = getReplyStrings()[1].substring(1); // skip leading space for parser
        return MLSxEntryParser.parseEntry(entry);
    } else {
        return null;
    }
}