Package org.apache.solr.handler.extraction

Class ExtractionDateUtil

java.lang.Object

org.apache.solr.handler.extraction.ExtractionDateUtil

public class ExtractionDateUtil
extends Object

This class has some code from HttpClient DateUtil.

Field Summary

Fields

Modifier and Type	Field	Description
static Collection<String>	DEFAULT_DATE_FORMATS	A suite of default date formats that can be parsed, and thus transformed to the Solr specific format
static DateTimeFormatter	ISO_8601_PARSER	Differs by DateTimeFormatter.ISO_INSTANT in that it's lenient.
static String	PATTERN_ASCTIME	Date format pattern used to parse HTTP date headers in ANSI C asctime() format.
static String	PATTERN_RFC1036	Date format pattern used to parse HTTP date headers in RFC 1036 format.
static String	PATTERN_RFC1123	Date format pattern used to parse HTTP date headers in RFC 1123 format.

Constructor Summary

Constructors

Constructor	Description
ExtractionDateUtil()

Method Summary

Modifier and Type	Method	Description
static Date	parseDate(String d)	Returns a formatter that can be use by the current thread if needed to convert Date objects to the Internal representation.
static Date	parseDate(String d, Collection<String> fmts)
static Date	parseDate(String dateValue, Collection<String> dateFormats, Date startDate)	Slightly modified from org.apache.commons.httpclient.util.DateUtil.parseDate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PATTERN_RFC1123

public static final String PATTERN_RFC1123

Date format pattern used to parse HTTP date headers in RFC 1123 format.

See Also:

Constant Field Values

PATTERN_RFC1036

public static final String PATTERN_RFC1036

Date format pattern used to parse HTTP date headers in RFC 1036 format.

See Also:

Constant Field Values

PATTERN_ASCTIME

public static final String PATTERN_ASCTIME

Date format pattern used to parse HTTP date headers in ANSI C asctime() format.

See Also:

Constant Field Values

ISO_8601_PARSER

public static final DateTimeFormatter ISO_8601_PARSER

Differs by DateTimeFormatter.ISO_INSTANT in that it's lenient.

DEFAULT_DATE_FORMATS

public static final Collection<String> DEFAULT_DATE_FORMATS

A suite of default date formats that can be parsed, and thus transformed to the Solr specific format

Constructor Detail

ExtractionDateUtil

public ExtractionDateUtil()

Method Detail

parseDate

public static Date parseDate(String d)
                      throws ParseException

Returns a formatter that can be use by the current thread if needed to convert Date objects to the Internal representation.

Parameters:

d - The input date to parse

Returns:

The parsed Date

Throws:

ParseException - If the input can't be parsed

parseDate

public static Date parseDate(String d,
                             Collection<String> fmts)
                      throws ParseException

Throws:

ParseException

parseDate

public static Date parseDate(String dateValue,
                             Collection<String> dateFormats,
                             Date startDate)
                      throws ParseException

Slightly modified from org.apache.commons.httpclient.util.DateUtil.parseDate

Parses the date value using the given date formats.

Parameters:

dateValue - the date value to parse

dateFormats - the date formats to use

startDate - During parsing, two digit years will be placed in the range startDate to startDate + 100 years. This value may be null. When null is given as a parameter, year 2000 will be used.

Returns:

the parsed date

Throws:

ParseException - if none of the dataFormats could parse the dateValue