org.opensaml.xml.util
Class AttributeMap

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

All Implemented Interfaces:

Map<QName,String>

@NotThreadSafe
public class AttributeMap
extends Object
implements Map<QName,String>

A map of attribute names and attribute values that invalidates the DOM of the attribute owning XMLObject when the attributes change. Note:

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

AttributeMap(XMLObject newOwner)
Constructor.

Method Summary

void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
void	deregisterID(QName attributeName) Deregister an attribute as having a type of ID.
void	deregisterQNameAttribute(QName attributeName) Deregister an attribute as having a type of QName.
Set<Map.Entry<QName,String>>	entrySet() Returns the set of entries.
String	get(Object key)
boolean	isEmpty()
boolean	isIDAttribute(QName attributeName) Check whether a given attribute is locally registered as having an ID type within this AttributeMap instance.
boolean	isInferQNameValues() Get the flag indicating whether an attempt should be made to infer QName values, if attribute is not registered via a configuration as a QName type.
boolean	isQNameAttribute(QName attributeName) Check whether a given attribute is known to have a QName type.
Set<QName>	keySet() Returns the set of keys.
QName	put(QName attributeName, QName value) Set an attribute value as a QName.
String	put(QName attributeName, String value)
void	putAll(Map<? extends QName,? extends String> t)
void	registerID(QName attributeName) Register an attribute as having a type of ID.
void	registerQNameAttribute(QName attributeName) Register an attribute as having a type of QName.
String	remove(Object key)
void	setInferQNameValues(boolean flag) Set the flag indicating whether an attempt should be made to infer QName values, if attribute is not registered via a configuration as a QName type.
int	size()
Collection<String>	values() Returns the values in this map.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

AttributeMap

public AttributeMap(XMLObject newOwner)
             throws NullPointerException

Constructor.

Parameters:

newOwner - the XMLObject that owns these attributes

Throws:

NullPointerException - thrown if the given XMLObject is null

Method Detail

put

public String put(QName attributeName,
                  String value)

Specified by:

put in interface Map<QName,String>

put

public QName put(QName attributeName,
                 QName value)

Set an attribute value as a QName. This method takes care of properly registering and deregistering the namespace information associated with the new QName being added, and with the old QName being possibly removed.

Parameters:

attributeName - the attribute name

value - the QName attribute value

Returns:

the old attribute value, possibly null

clear

public void clear()

Specified by:

clear in interface Map<QName,String>

keySet

public Set<QName> keySet()

Returns the set of keys.

Specified by:

keySet in interface Map<QName,String>

Returns:

unmodifiable set of keys

size

public int size()

Specified by:

size in interface Map<QName,String>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<QName,String>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<QName,String>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<QName,String>

get

public String get(Object key)

Specified by:

get in interface Map<QName,String>

remove

public String remove(Object key)

Specified by:

remove in interface Map<QName,String>

putAll

public void putAll(Map<? extends QName,? extends String> t)

Specified by:

putAll in interface Map<QName,String>

values

public Collection<String> values()

Returns the values in this map.

Specified by:

values in interface Map<QName,String>

Returns:

an unmodifiable collection of values

entrySet

public Set<Map.Entry<QName,String>> entrySet()

Returns the set of entries.

Specified by:

entrySet in interface Map<QName,String>

Returns:

unmodifiable set of entries

registerID

public void registerID(QName attributeName)

Register an attribute as having a type of ID.

Parameters:

attributeName - the QName of the ID attribute to be registered

deregisterID

public void deregisterID(QName attributeName)

Deregister an attribute as having a type of ID.

Parameters:

attributeName - the QName of the ID attribute to be de-registered

isIDAttribute

public boolean isIDAttribute(QName attributeName)

Check whether a given attribute is locally registered as having an ID type within this AttributeMap instance.

Parameters:

attributeName - the QName of the attribute to be checked for ID type.

Returns:

true if attribute is registered as having an ID type.

registerQNameAttribute

public void registerQNameAttribute(QName attributeName)

Register an attribute as having a type of QName.

Parameters:

attributeName - the name of the QName-valued attribute to be registered

deregisterQNameAttribute

public void deregisterQNameAttribute(QName attributeName)

Deregister an attribute as having a type of QName.

Parameters:

attributeName - the name of the QName-valued attribute to be registered

isQNameAttribute

public boolean isQNameAttribute(QName attributeName)

Check whether a given attribute is known to have a QName type.

Parameters:

attributeName - the QName of the attribute to be checked for QName type.

Returns:

true if attribute is registered as having an QName type.

isInferQNameValues

public boolean isInferQNameValues()

Get the flag indicating whether an attempt should be made to infer QName values, if attribute is not registered via a configuration as a QName type. Default is false.

Returns:

true if QName types should be inferred, false if not

setInferQNameValues

public void setInferQNameValues(boolean flag)

Set the flag indicating whether an attempt should be made to infer QName values, if attribute is not registered via a configuration as a QName type. Default is false.

Parameters:

flag - true if QName types should be inferred, false if not