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

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

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