net.shibboleth.utilities.java.support.xml
Class DomTypeSupport

java.lang.Object
  net.shibboleth.utilities.java.support.xml.DomTypeSupport

public final class DomTypeSupport
extends Object

Set of helper methods for working with DOM data types.

Field Summary

private static DatatypeFactory

dataTypeFactory JAXP DatatypeFactory.

Constructor Summary

private

DomTypeSupport() Constructor.

Method Summary

static long	dateTimeToLong(String dateTime) Converts a lexical dateTime, as defined by XML Schema 1.0, into milliseconds since the epoch.
static long	durationToLong(String duration) Converts a lexical duration, as defined by XML Schema 1.0, into milliseconds.
static DatatypeFactory	getDataTypeFactory() Gets a static instance of a JAXP DatatypeFactory.
static QName	getXSIType(Element e) Gets the XSI type for a given element if it has one.
static boolean	hasXSIType(Element e) Checks if the given element has an xsi:type defined for it.
static String	longToDateTime(long dateTime) Converts a numerical date/time, given in milliseconds since the epoch, to a lexical dateTime defined by XML Schema 1.0.
static String	longToDuration(long duration) Converts a duration in milliseconds to a lexical duration, as defined by XML Schema 1.0.

Methods inherited from class java.lang.Object

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

Field Detail

dataTypeFactory

private static DatatypeFactory dataTypeFactory

JAXP DatatypeFactory.

Constructor Detail

DomTypeSupport

private DomTypeSupport()

Constructor.

Method Detail

dateTimeToLong

public static long dateTimeToLong(@Nonnull
                                  String dateTime)

Converts a lexical dateTime, as defined by XML Schema 1.0, into milliseconds since the epoch.

Parameters:

dateTime - lexical date/time, may not be null

Returns:

the date/time expressed as milliseconds since the epoch

durationToLong

public static long durationToLong(String duration)

Converts a lexical duration, as defined by XML Schema 1.0, into milliseconds.

Parameters:

duration - lexical duration representation

Returns:

duration in milliseconds

getDataTypeFactory

public static DatatypeFactory getDataTypeFactory()

Gets a static instance of a JAXP DatatypeFactory.

Returns:

the factory or null if the factory could not be created

getXSIType

@Nullable
public static QName getXSIType(@Nullable
                                        Element e)

Gets the XSI type for a given element if it has one.

Parameters:

e - the element

Returns:

the type or null

hasXSIType

public static boolean hasXSIType(@Nullable
                                 Element e)

Checks if the given element has an xsi:type defined for it.

Parameters:

e - the DOM element

Returns:

true if there is a type, false if not

longToDateTime

@Nonnull
public static String longToDateTime(long dateTime)

Converts a numerical date/time, given in milliseconds since the epoch, to a lexical dateTime defined by XML Schema 1.0.

Parameters:

dateTime - the date time to be converted

Returns:

the lexical representation of the date/time

longToDuration

@Nonnull
public static String longToDuration(long duration)

Converts a duration in milliseconds to a lexical duration, as defined by XML Schema 1.0.

Parameters:

duration - the duration

Returns:

the lexical representation