net.sf.saxon.lib
Interface Numberer

All Superinterfaces:

Serializable

All Known Implementing Classes:

AbstractNumberer, Numberer_da, Numberer_de, Numberer_en, Numberer_fr, Numberer_frBE, Numberer_he, Numberer_it, Numberer_nl, Numberer_nlBE, Numberer_sv

public interface Numberer
extends Serializable

Interface Numberer supports number formatting. There is a separate implementation for each language, e.g. Numberer_en for English. This supports the xsl:number element

Author:

Michael H. Kay

Method Summary

String	dayName(int day, int minWidth, int maxWidth) Get a day name or abbreviation
String	format(long number, String picture, int groupSize, String groupSeparator, String letterValue, String ordinal) Format a number into a string
String	format(long number, String picture, NumericGroupFormatter numGrpFormatter, String letterValue, String ordinal) Format a number into a string
String	getCalendarName(String code) Get the name of a calendar
String	getCountry() Get the country used by this numberer
String	getEraName(int year) Get the name for an era (e.g.
String	getOrdinalSuffixForDateTime(String component) Get an ordinal suffix for a particular component of a date/time.
String	halfDayName(int minutes, int minWidth, int maxWidth) Get an am/pm indicator
String	monthName(int month, int minWidth, int maxWidth) Get a month name or abbreviation
void	setCountry(String country) Set the country used by this numberer (currently used only for names of timezones).

Method Detail

setCountry

void setCountry(String country)

Set the country used by this numberer (currently used only for names of timezones).

Note: this method is called by the system when allocating a numberer for a specific language and country. Since numberers are normally shared across threads, it should not be changed after the initial creation of the Numberer.

Parameters:

country - The ISO two-letter country code.

getCountry

String getCountry()

Get the country used by this numberer

Returns:

The ISO code of the country

format

String format(long number,
              String picture,
              int groupSize,
              String groupSeparator,
              String letterValue,
              String ordinal)

Format a number into a string

Parameters:

number - The number to be formatted

picture - The format token. This is a single component of the format attribute of xsl:number, e.g. "1", "01", "i", or "a"

groupSize - number of digits per group (0 implies no grouping)

groupSeparator - string to appear between groups of digits

letterValue - The letter-value specified to xsl:number: "alphabetic" or "traditional". Can also be an empty string or null.

ordinal - The value of the ordinal attribute specified to xsl:number The value "yes" indicates that ordinal numbers should be used; "" or null indicates that cardinal numbers

Returns:

the formatted number. Note that no errors are reported; if the request is invalid, the number is formatted as if the string() function were used.

format

String format(long number,
              String picture,
              NumericGroupFormatter numGrpFormatter,
              String letterValue,
              String ordinal)

Format a number into a string

Parameters:

number - The number to be formatted

picture - The format token. This is a single component of the format attribute of xsl:number, e.g. "1", "01", "i", or "a"

numGrpFormatter - an object that handles insertion of grouping separators into the formatted number

letterValue - The letter-value specified to xsl:number: "alphabetic" or "traditional". Can also be an empty string or null.

ordinal - The value of the ordinal attribute specified to xsl:number The value "yes" indicates that ordinal numbers should be used; "" or null indicates that cardinal numbers

Returns:

the formatted number. Note that no errors are reported; if the request is invalid, the number is formatted as if the string() function were used.

monthName

String monthName(int month,
                 int minWidth,
                 int maxWidth)

Get a month name or abbreviation

Parameters:

month - The month number (1=January, 12=December)

minWidth - The minimum number of characters

maxWidth - The maximum number of characters

Returns:

the month name or abbreviation as a string (for example, "September" or "Sep")

dayName

String dayName(int day,
               int minWidth,
               int maxWidth)

Get a day name or abbreviation

Parameters:

day - The month number (1=Monday, 7=Sunday)

minWidth - The minimum number of characters

maxWidth - The maximum number of characters

Returns:

the day name or abbreviation as a string (for example, "Monday" or "Mon")

halfDayName

String halfDayName(int minutes,
                   int minWidth,
                   int maxWidth)

Get an am/pm indicator

Parameters:

minutes - the minutes within the day

minWidth - minimum width of output

maxWidth - maximum width of output

Returns:

the AM or PM indicator

getOrdinalSuffixForDateTime

String getOrdinalSuffixForDateTime(String component)

Get an ordinal suffix for a particular component of a date/time.

Parameters:

component - the component specifier from a format-dateTime picture, for example "M" for the month or "D" for the day.

Returns:

a string that is acceptable in the ordinal attribute of xsl:number to achieve the required ordinal representation. For example, "-e" for the day component in German, to have the day represented as "dritte August".

getEraName

String getEraName(int year)

Get the name for an era (e.g. "BC" or "AD")

Parameters:

year - the proleptic gregorian year, using "0" for the year before 1AD

Returns:

the name of the era, for example "AD"

getCalendarName

String getCalendarName(String code)

Get the name of a calendar

Parameters:

code - The code representing the calendar as in the XSLT 2.0 spec, e.g. AD for the Gregorian calendar

Returns:

the name of the calendar, for example "AD"