org.opensaml.xml.util
Class XMLAttributeHelper

java.lang.Object
  org.opensaml.xml.util.XMLAttributeHelper

public final class XMLAttributeHelper
extends Object

Helper methods for working with global attributes from the XML namespace. These are namely:

1. xml:id
2. xml:lang
3. xml:base
4. xml:space

Constructor Summary

private

XMLAttributeHelper() Private constructor.

Method Summary

static void	addXMLBase(XMLObject xmlObject, String base) Adds a xml:base attribute to the given XML object.
static void	addXMLId(XMLObject xmlObject, String id) Adds a xml:id attribute to the given XML object.
static void	addXMLLang(XMLObject xmlObject, String lang) Adds a xml:lang attribute to the given XML object.
static void	addXMLSpace(XMLObject xmlObject, SpaceBearing.XMLSpaceEnum space) Adds a xml:space attribute to the given XML object.
static String	getXMLBase(XMLObject xmlObject) Gets the xml:base attribute from a given XML object.
static String	getXMLId(XMLObject xmlObject) Gets the xml:id attribute from a given XML object.
static String	getXMLLang(XMLObject xmlObject) Gets the xml:lang attribute from a given XML object.
static SpaceBearing.XMLSpaceEnum	getXMLSpace(XMLObject xmlObject) Gets the xml:space attribute from a given XML object.

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLAttributeHelper

private XMLAttributeHelper()

Private constructor.

Method Detail

addXMLId

public static void addXMLId(XMLObject xmlObject,
                            String id)

Adds a xml:id attribute to the given XML object.

Parameters:

xmlObject - the XML object to which to add the attribute

id - the Id value

getXMLId

public static String getXMLId(XMLObject xmlObject)

Gets the xml:id attribute from a given XML object.

Parameters:

xmlObject - the XML object from which to extract the attribute

Returns:

the value of the xml:id attribute, or null if not present

addXMLLang

public static void addXMLLang(XMLObject xmlObject,
                              String lang)

Adds a xml:lang attribute to the given XML object.

Parameters:

xmlObject - the XML object to which to add the attribute

lang - the lang value

getXMLLang

public static String getXMLLang(XMLObject xmlObject)

Gets the xml:lang attribute from a given XML object.

Parameters:

xmlObject - the XML object from which to extract the attribute

Returns:

the value of the xml:lang attribute, or null if not present

addXMLBase

public static void addXMLBase(XMLObject xmlObject,
                              String base)

Adds a xml:base attribute to the given XML object.

Parameters:

xmlObject - the XML object to which to add the attribute

base - the base value

getXMLBase

public static String getXMLBase(XMLObject xmlObject)

Gets the xml:base attribute from a given XML object.

Parameters:

xmlObject - the XML object from which to extract the attribute

Returns:

the value of the xml:base attribute, or null if not present

addXMLSpace

public static void addXMLSpace(XMLObject xmlObject,
                               SpaceBearing.XMLSpaceEnum space)

Adds a xml:space attribute to the given XML object.

Parameters:

xmlObject - the XML object to which to add the attribute

space - the space value

getXMLSpace

public static SpaceBearing.XMLSpaceEnum getXMLSpace(XMLObject xmlObject)

Gets the xml:space attribute from a given XML object.

Parameters:

xmlObject - the XML object from which to extract the attribute

Returns:

the value of the xml:space attribute, or null if not present