public class FTPTimestampParserImpl extends Object implements FTPTimestampParser, Configurable
FTPTimestampParser
interface also implements the Configurable
interface to allow the parsing to be configured from the outside.ConfigurableFTPFileEntryParserImpl
DEFAULT_RECENT_SDF, DEFAULT_SDF
Constructor and Description |
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FTPTimestampParserImpl()
The only constructor for this class.
|
Modifier and Type | Method and Description |
---|---|
void |
configure(FTPClientConfig config)
Implementation of the
Configurable interface. |
SimpleDateFormat |
getDefaultDateFormat() |
String |
getDefaultDateFormatString() |
SimpleDateFormat |
getRecentDateFormat() |
String |
getRecentDateFormatString() |
TimeZone |
getServerTimeZone() |
String[] |
getShortMonths() |
Calendar |
parseTimestamp(String timestampStr)
Implements the one
method in the FTPTimestampParser interface according to
this algorithm:
If the recentDateFormat member has been defined, try to parse the supplied string with that. |
Calendar |
parseTimestamp(String timestampStr,
Calendar serverTime)
If the recentDateFormat member has been defined, try to parse the supplied string with that.
|
public FTPTimestampParserImpl()
public void configure(FTPClientConfig config)
Configurable
interface. Configures this FTPTimestampParser
according to the following logic:
Set up the defaultDateFormat
and optionally the
recentDateFormat
to values supplied in the config based on month names configured as follows:
shortMonthString
has been supplied in the config
, use that to parse parse
timestamps.serverLanguageCode
has been supplied in the config
, use the month
names represented by that language
to parse timestamps.
Finally if a serverTimeZoneId
has been supplied via the config, set that
into all date formats that have been configured.
configure
in interface Configurable
config
- the object containing the configuration datapublic SimpleDateFormat getDefaultDateFormat()
public String getDefaultDateFormatString()
public SimpleDateFormat getRecentDateFormat()
public String getRecentDateFormatString()
public TimeZone getServerTimeZone()
public String[] getShortMonths()
public Calendar parseTimestamp(String timestampStr) throws ParseException
method
in the FTPTimestampParser
interface according to
this algorithm:
If the recentDateFormat member has been defined, try to parse the supplied string with that. If that parse fails, or if the recentDateFormat member has
not been defined, attempt to parse with the defaultDateFormat member. If that fails, throw a ParseException.
This method assumes that the server time is the same as the local time.parseTimestamp
in interface FTPTimestampParser
timestampStr
- The timestamp to be parsedParseException
- if none of the parser mechanisms belonging to the implementor can parse the input.parseTimestamp(String, Calendar)
public Calendar parseTimestamp(String timestampStr, Calendar serverTime) throws ParseException
Calendar
instance to be passed in which represents the current (system) time.timestampStr
- The timestamp to be parsedserverTime
- The current time for the serverParseException
- if timestamp cannot be parsedFTPTimestampParser.parseTimestamp(String)
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