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:

org.w3c.dom.Attr, java.lang.Cloneable, org.w3c.dom.events.EventTarget, org.w3c.dom.Node, org.w3c.dom.NodeList, java.io.Serializable, org.w3c.dom.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.

INTERNAL:

Usage of this class is not supported. It may be altered or removed at any time.

Version:

$Id: AttrNSImpl.java,v 1.48 2005/05/02 22:02:22 mrglavas Exp $

Author:

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

See Also:

Serialized Form

Field Summary

protected java.lang.String	localName DOM2: localName.
protected java.lang.String	namespaceURI DOM2: Namespace URI.

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

name, textNode, 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

	AttrNSImpl()
protected	AttrNSImpl(CoreDocumentImpl ownerDocument, java.lang.String value)
protected	AttrNSImpl(CoreDocumentImpl ownerDocument, java.lang.String namespaceURI, java.lang.String qualifiedName) DOM2: Constructor for Namespace implementation.
	AttrNSImpl(CoreDocumentImpl ownerDocument, java.lang.String namespaceURI, java.lang.String qualifiedName, java.lang.String localName)

Method Summary

java.lang.String	getLocalName() Introduced in DOM Level 2.
java.lang.String	getNamespaceURI() Introduced in DOM Level 2.
java.lang.String	getPrefix() Introduced in DOM Level 2.
java.lang.String	getTypeName() The name of a type declared for the associated element or attribute, or null if unknown.
java.lang.String	getTypeNamespace() The namespace of the type declared for the associated element or attribute or null if the element does not have declaration or if no namespace information is available.
boolean	isDerivedFrom(java.lang.String typeNamespaceArg, java.lang.String typeNameArg, int derivationMethod) Introduced in DOM Level 3.
void	setPrefix(java.lang.String prefix) Introduced in DOM Level 2.
void	setValues(CoreDocumentImpl ownerDocument, java.lang.String namespaceURI, java.lang.String qualifiedName, java.lang.String localName) NON-DOM: resets this node and sets specified values for the node

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, 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 java.lang.String namespaceURI

DOM2: Namespace URI.

localName

protected java.lang.String localName

DOM2: localName.

Constructor Detail

AttrNSImpl

public AttrNSImpl()

AttrNSImpl

protected AttrNSImpl(CoreDocumentImpl ownerDocument,
                     java.lang.String namespaceURI,
                     java.lang.String qualifiedName)

DOM2: Constructor for Namespace implementation.

AttrNSImpl

public AttrNSImpl(CoreDocumentImpl ownerDocument,
                  java.lang.String namespaceURI,
                  java.lang.String qualifiedName,
                  java.lang.String localName)

AttrNSImpl

protected AttrNSImpl(CoreDocumentImpl ownerDocument,
                     java.lang.String value)

Method Detail

setValues

public void setValues(CoreDocumentImpl ownerDocument,
                      java.lang.String namespaceURI,
                      java.lang.String qualifiedName,
                      java.lang.String localName)

NON-DOM: resets this node and sets specified values for the node

Parameters:

ownerDocument -

namespaceURI -

qualifiedName -

localName -

getNamespaceURI

public java.lang.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.

Overrides:

getNamespaceURI in class NodeImpl

Since:

WD-DOM-Level-2-19990923

getPrefix

public java.lang.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.

Overrides:

getPrefix in class NodeImpl

Since:

WD-DOM-Level-2-19990923

setPrefix

public void setPrefix(java.lang.String prefix)
               throws org.w3c.dom.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.

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.

org.w3c.dom.DOMException -

Since:

WD-DOM-Level-2-19990923

getLocalName

public java.lang.String getLocalName()

Introduced in DOM Level 2.

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

Overrides:

getLocalName in class NodeImpl

Since:

WD-DOM-Level-2-19990923

getTypeName

public java.lang.String getTypeName()

Description copied from interface: org.w3c.dom.TypeInfo

The name of a type declared for the associated element or attribute, or null if unknown.

Overrides:

getTypeName in class AttrImpl

See Also:

TypeInfo.getTypeName()

isDerivedFrom

public boolean isDerivedFrom(java.lang.String typeNamespaceArg,
                             java.lang.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

Overrides:

isDerivedFrom in class AttrImpl

Parameters:

ancestorNS - The namspace of the ancestor type declaration

ancestorName - The name of the ancestor type declaration

type - The reference type definition

Returns:

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

getTypeNamespace

public java.lang.String getTypeNamespace()

Description copied from interface: org.w3c.dom.TypeInfo

The namespace of the type declared for the associated element or attribute or null if the element does not have declaration or if no namespace information is available.

Overrides:

getTypeNamespace in class AttrImpl

See Also:

TypeInfo.getTypeNamespace()