org.apache.xerces.dom

Class AttrNSImpl

java.lang.Object

org.apache.xerces.dom.NodeImpl

org.apache.xerces.dom.AttrImpl

org.apache.xerces.dom.AttrNSImpl

All Implemented Interfaces:

Serializable, Cloneable, Attr, EventTarget, Node, NodeList, TypeInfo

Direct Known Subclasses:

DeferredAttrNSImpl, PSVIAttrNSImpl

public class AttrNSImpl
extends AttrImpl

AttrNSImpl inherits from AttrImpl and adds namespace support.

The qualified name is the node name, and we store localName which is also used in all queries. On the other hand we recompute the prefix when necessary.

Version:

$Id$

Author:

Arnaud Le Hors, IBM, Andy Clark, IBM, Ralf Pfeiffer, IBM

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected String	localName DOM2: localName.
protected String	namespaceURI DOM2: Namespace URI.

Fields inherited from class org.apache.xerces.dom.AttrImpl

name, value

Fields inherited from class org.apache.xerces.dom.NodeImpl

DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_IS_CONTAINED, DOCUMENT_POSITION_PRECEDING, ELEMENT_DEFINITION_NODE, FIRSTCHILD, flags, HASSTRING, ID, IGNORABLEWS, NORMALIZED, OWNED, ownerNode, READONLY, SPECIFIED, SYNCCHILDREN, SYNCDATA, TREE_POSITION_ANCESTOR, TREE_POSITION_DESCENDANT, TREE_POSITION_DISCONNECTED, TREE_POSITION_EQUIVALENT, TREE_POSITION_FOLLOWING, TREE_POSITION_PRECEDING, TREE_POSITION_SAME_NODE

Fields inherited from interface org.w3c.dom.Node

ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

Fields inherited from interface org.w3c.dom.TypeInfo

DERIVATION_EXTENSION, DERIVATION_LIST, DERIVATION_RESTRICTION, DERIVATION_UNION

Constructor Summary

Constructors

Modifier	Constructor and Description
	AttrNSImpl()
protected	AttrNSImpl(CoreDocumentImpl ownerDocument, String value)
protected	AttrNSImpl(CoreDocumentImpl ownerDocument, String namespaceURI, String qualifiedName) DOM2: Constructor for Namespace implementation.
	AttrNSImpl(CoreDocumentImpl ownerDocument, String namespaceURI, String qualifiedName, String localName)

Method Summary

Modifier and Type	Method and Description
String	getLocalName() Introduced in DOM Level 2.
String	getNamespaceURI() Introduced in DOM Level 2.
String	getPrefix() Introduced in DOM Level 2.
String	getTypeName()
String	getTypeNamespace()
boolean	isDerivedFrom(String typeNamespaceArg, String typeNameArg, int derivationMethod) Introduced in DOM Level 3.
void	setPrefix(String prefix) Introduced in DOM Level 2.

Methods inherited from class org.apache.xerces.dom.AttrImpl

cloneNode, getChildNodes, getElement, getFirstChild, getLastChild, getLength, getName, getNodeName, getNodeType, getNodeValue, getOwnerElement, getSchemaTypeInfo, getSpecified, getValue, hasChildNodes, insertBefore, isEqualNode, isId, item, makeChildNode, normalize, removeChild, replaceChild, setIdAttribute, setNodeValue, setOwnerDocument, setReadOnly, setSpecified, setType, setValue, synchronizeChildren, toString

Methods inherited from class org.apache.xerces.dom.NodeImpl

addEventListener, appendChild, changed, changes, compareDocumentPosition, compareTreePosition, dispatchEvent, getAttributes, getBaseURI, getContainer, getFeature, getNextSibling, getNodeNumber, getOwnerDocument, getParentNode, getPreviousSibling, getReadOnly, getTextContent, getUserData, getUserData, getUserDataRecord, hasAttributes, isDefaultNamespace, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, needsSyncChildren, removeEventListener, setTextContent, setUserData, setUserData, synchronizeData

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.w3c.dom.Node

appendChild, compareDocumentPosition, getAttributes, getBaseURI, getFeature, getNextSibling, getOwnerDocument, getParentNode, getPreviousSibling, getTextContent, getUserData, hasAttributes, isDefaultNamespace, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, setTextContent, setUserData

Field Detail

namespaceURI

protected String namespaceURI

DOM2: Namespace URI.

localName

protected String localName

DOM2: localName.

Constructor Detail

AttrNSImpl

public AttrNSImpl()

AttrNSImpl

protected AttrNSImpl(CoreDocumentImpl ownerDocument,
                     String namespaceURI,
                     String qualifiedName)

DOM2: Constructor for Namespace implementation.

AttrNSImpl

public AttrNSImpl(CoreDocumentImpl ownerDocument,
                  String namespaceURI,
                  String qualifiedName,
                  String localName)

AttrNSImpl

protected AttrNSImpl(CoreDocumentImpl ownerDocument,
                     String value)

Method Detail

getNamespaceURI

public String getNamespaceURI()

Introduced in DOM Level 2.

The namespace URI of this node, or null if it is unspecified.

This is not a computed value that is the result of a namespace lookup based on an examination of the namespace declarations in scope. It is merely the namespace URI given at creation time.

For nodes created with a DOM Level 1 method, such as createElement from the Document interface, this is null.

Specified by:

getNamespaceURI in interface Node

Overrides:

getNamespaceURI in class NodeImpl

Since:

WD-DOM-Level-2-19990923

See Also:

AttrNSImpl, ElementNSImpl

getPrefix

public String getPrefix()

Introduced in DOM Level 2.

The namespace prefix of this node, or null if it is unspecified.

For nodes created with a DOM Level 1 method, such as createElement from the Document interface, this is null.

Specified by:

getPrefix in interface Node

Overrides:

getPrefix in class NodeImpl

Since:

WD-DOM-Level-2-19990923

See Also:

AttrNSImpl, ElementNSImpl

setPrefix

public void setPrefix(String prefix)
               throws DOMException

Introduced in DOM Level 2.

Note that setting this attribute changes the nodeName attribute, which holds the qualified name, as well as the tagName and name attributes of the Element and Attr interfaces, when applicable.

Specified by:

setPrefix in interface Node

Overrides:

setPrefix in class NodeImpl

Parameters:

prefix - The namespace prefix of this node, or null(empty string) if it is unspecified.

Throws:

INVALID_CHARACTER_ERR - Raised if the specified prefix contains an invalid character.

DOMException

Since:

WD-DOM-Level-2-19990923

See Also:

AttrNSImpl, ElementNSImpl

getLocalName

public String getLocalName()

Introduced in DOM Level 2.

Returns the local part of the qualified name of this node.

Specified by:

getLocalName in interface Node

Overrides:

getLocalName in class NodeImpl

Since:

WD-DOM-Level-2-19990923

See Also:

AttrNSImpl, ElementNSImpl

getTypeName

public String getTypeName()

Specified by:

getTypeName in interface TypeInfo

Overrides:

getTypeName in class AttrImpl

See Also:

TypeInfo.getTypeName()

isDerivedFrom

public boolean isDerivedFrom(String typeNamespaceArg,
                             String typeNameArg,
                             int derivationMethod)

Introduced in DOM Level 3.

Checks if a type is derived from another by restriction. See: http://www.w3.org/TR/DOM-Level-3-Core/core.html#TypeInfo-isDerivedFrom

Specified by:

isDerivedFrom in interface TypeInfo

Overrides:

isDerivedFrom in class AttrImpl

Parameters:

typeNamespaceArg - The namspace of the ancestor type declaration

typeNameArg - The name of the ancestor type declaration

derivationMethod - The derivation method

Returns:

boolean True if the type is derived by restriciton for the reference type

getTypeNamespace

public String getTypeNamespace()

Specified by:

getTypeNamespace in interface TypeInfo

Overrides:

getTypeNamespace in class AttrImpl

See Also:

TypeInfo.getTypeNamespace()