net.sf.saxon.trans

Class DecimalFormatManager

java.lang.Object

net.sf.saxon.trans.DecimalFormatManager

public class DecimalFormatManager
extends Object

DecimalFormatManager manages the collection of named and unnamed decimal formats, for use by the format-number() function.

In XSLT 2.0, there is a single set of decimal formats shared by the whole stylesheet. In XQuery 3.0, however, each query module has its own set of decimal formats, and in XSLT 3.0 decimal formats are local to a package. The DecimalFormatManager to use is therefore linked from the format-number() call on the expression tree.

Author:

Michael H. Kay

Constructor Summary

Constructors

Constructor and Description
DecimalFormatManager(int language, int languageLevel) create a DecimalFormatManager and initialise variables

Method Summary

Methods

Modifier and Type	Method and Description
void	checkConsistency() Check the consistency of all DecimalSymbols objects owned by this DecimalFormatManager
Iterable<StructuredQName>	getDecimalFormatNames() Get the names of all named decimal formats that have been registered
DecimalSymbols	getDefaultDecimalFormat() Get the default decimal-format.
DecimalSymbols	getNamedDecimalFormat(StructuredQName qName) Get a named decimal-format registered using setNamedDecimalFormat
DecimalSymbols	obtainNamedDecimalFormat(StructuredQName qName) Get a named decimal-format registered using setNamedDecimalFormat if it exists; create it if it does not

Methods inherited from class java.lang.Object

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

Constructor Detail

DecimalFormatManager

public DecimalFormatManager(int language,
                    int languageLevel)

create a DecimalFormatManager and initialise variables

Method Detail

getDefaultDecimalFormat

public DecimalSymbols getDefaultDecimalFormat()

Get the default decimal-format.

Returns:

the default (unnamed) decimal format

getNamedDecimalFormat

public DecimalSymbols getNamedDecimalFormat(StructuredQName qName)

Get a named decimal-format registered using setNamedDecimalFormat

Parameters:

qName - The name of the decimal format

Returns:

the DecimalSymbols object corresponding to the given name, if any or null if not set.

obtainNamedDecimalFormat

public DecimalSymbols obtainNamedDecimalFormat(StructuredQName qName)

Get a named decimal-format registered using setNamedDecimalFormat if it exists; create it if it does not

Parameters:

qName - The name of the decimal format

Returns:

the DecimalSymbols object corresponding to the given name, if it exists, or a newly created DecimalSymbols object otherwise

getDecimalFormatNames

public Iterable<StructuredQName> getDecimalFormatNames()

Get the names of all named decimal formats that have been registered

Returns:

the collection of names

checkConsistency

public void checkConsistency()
                      throws XPathException

Check the consistency of all DecimalSymbols objects owned by this DecimalFormatManager

Throws:

XPathException - if any inconsistencies are found