Class VMSFTPEntryParser
java.lang.Object
org.apache.commons.net.ftp.FTPFileEntryParserImpl
org.apache.commons.net.ftp.parser.RegexFTPFileEntryParserImpl
org.apache.commons.net.ftp.parser.ConfigurableFTPFileEntryParserImpl
org.apache.commons.net.ftp.parser.VMSFTPEntryParser
- All Implemented Interfaces:
Configurable,FTPFileEntryParser
- Direct Known Subclasses:
VMSVersioningFTPEntryParser
Implementation FTPFileEntryParser and FTPFileListParser for VMS Systems. This is a sample of VMS LIST output
"1-JUN.LIS;1 9/9 2-JUN-1998 07:32:04 [GROUP,OWNER] (RWED,RWED,RWED,RE)", "1-JUN.LIS;2 9/9 2-JUN-1998 07:32:04 [GROUP,OWNER] (RWED,RWED,RWED,RE)", "DATA.DIR;1 1/9 2-JUN-1998 07:32:04 [GROUP,OWNER] (RWED,RWED,RWED,RE)",
Note: VMSFTPEntryParser can only be instantiated through the DefaultFTPParserFactory by class name. It will not be chosen by the autodetection scheme.
- See Also:
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Field Summary
Fields inherited from class org.apache.commons.net.ftp.parser.RegexFTPFileEntryParserImpl
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Constructor Summary
ConstructorsConstructorDescriptionConstructor for a VMSFTPEntryParser object.VMSFTPEntryParser(FTPClientConfig config) This constructor allows the creation of a VMSFTPEntryParser object with something other than the default configuration. -
Method Summary
Modifier and TypeMethodDescriptionprotected FTPClientConfigDefines a default configuration to be used when this class is instantiated without aFTPClientConfigparameter being specified.protected booleanFTPFile[]parseFileList(InputStream listStream) Deprecated.(2.2) No other FTPFileEntryParser implementations have this method.parseFTPEntry(String entry) Parses a line of a VMS FTP server file listing and converts it into a usable format in the form of anFTPFileinstance.readNextEntry(BufferedReader reader) Reads the next entry using the supplied BufferedReader object up to whatever delimits one entry from the next.Methods inherited from class org.apache.commons.net.ftp.parser.ConfigurableFTPFileEntryParserImpl
configure, parseTimestampMethods inherited from class org.apache.commons.net.ftp.parser.RegexFTPFileEntryParserImpl
getGroupCnt, getGroupsAsString, group, matches, setRegex, setRegexMethods inherited from class org.apache.commons.net.ftp.FTPFileEntryParserImpl
preParse
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Constructor Details
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VMSFTPEntryParser
public VMSFTPEntryParser()Constructor for a VMSFTPEntryParser object.- Throws:
IllegalArgumentException- Thrown if the regular expression is unparseable. Should not be seen under normal conditions. If the exception is seen, this is a sign thatREGEXis not a valid regular expression.
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VMSFTPEntryParser
This constructor allows the creation of a VMSFTPEntryParser object with something other than the default configuration.- Parameters:
config- Theconfigurationobject used to configure this parser.- Throws:
IllegalArgumentException- Thrown if the regular expression is unparseable. Should not be seen under normal conditions. If the exception is seen, this is a sign thatREGEXis not a valid regular expression.- Since:
- 1.4
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Method Details
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getDefaultConfiguration
Defines a default configuration to be used when this class is instantiated without aFTPClientConfigparameter being specified.- Specified by:
getDefaultConfigurationin classConfigurableFTPFileEntryParserImpl- Returns:
- the default configuration for this parser.
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isVersioning
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parseFileList
Deprecated.(2.2) No other FTPFileEntryParser implementations have this method.DO NOT USE- Parameters:
listStream- the stream- Returns:
- the array of files
- Throws:
IOException- on error
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parseFTPEntry
Parses a line of a VMS FTP server file listing and converts it into a usable format in the form of anFTPFileinstance. If the file listing line doesn't describe a file,nullis returned, otherwise aFTPFileinstance 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
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readNextEntry
Reads the next entry using the supplied BufferedReader object up to whatever delimits one entry from the next. This parser cannot use the default implementation of simply calling BufferedReader.readLine(), because one entry may span multiple lines.- Specified by:
readNextEntryin interfaceFTPFileEntryParser- Overrides:
readNextEntryin classFTPFileEntryParserImpl- Parameters:
reader- The BufferedReader object from which entries are to be read.- Returns:
- A string representing the next ftp entry or null if none found.
- Throws:
IOException- thrown on any IO Error reading from the reader.
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