org.apache.commons.net.ftp.parser
Class UnixFTPEntryParser
java.lang.Object
|
+--org.apache.commons.net.ftp.FTPFileListParserImpl
|
+--org.apache.commons.net.ftp.parser.UnixFTPEntryParser
- All Implemented Interfaces:
- FTPFileEntryParser, FTPFileListParser
- public class UnixFTPEntryParser
- extends FTPFileListParserImpl
This class is based on the logic of Daniel Savarese's
DefaultFTPListParser, but adapted to use regular expressions and to fit the
new FTPFileEntryParser interface.
- Version:
- $Id: UnixFTPEntryParser.java,v 1.3 2003/08/25 22:29:49 dfs Exp $
- Author:
- Steve Cohen
Field Summary |
private static java.lang.String |
MONTHS
months abbreviations looked for by this parser. |
private static java.lang.String |
REGEX
this is the regular expression used by this parser. |
Constructor Summary |
UnixFTPEntryParser()
The sole constructor for a UnixFTPEntryParser object. |
Method Summary |
FTPFile |
parseFTPEntry(java.lang.String entry)
Parses a line of a unix (standard) FTP server file listing and converts
it into a usable format in the form of an FTPFile
instance. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MONTHS
private static final java.lang.String MONTHS
- months abbreviations looked for by this parser. Also used
to determine which month is matched by the parser
- See Also:
- Constant Field Values
REGEX
private static final java.lang.String REGEX
- this is the regular expression used by this parser.
- See Also:
- Constant Field Values
UnixFTPEntryParser
public UnixFTPEntryParser()
- The sole constructor for a UnixFTPEntryParser object.
- Throws:
java.lang.IllegalArgumentException
- Thrown if the regular expression is unparseable. Should not be seen
under normal conditions. It it is seen, this is a sign that
REGEX
is not a valid regular expression.
parseFTPEntry
public FTPFile parseFTPEntry(java.lang.String entry)
- Parses a line of a unix (standard) FTP server file listing and converts
it into a usable format in the form of an
FTPFile
instance. If the file listing line doesn't describe a file,
null
is returned, otherwise a FTPFile
instance representing the files in the directory is returned.
- Parameters:
entry
- A line of text from the file listing
- Returns:
- An FTPFile instance corresponding to the supplied entry