org.apache.xerces.dom

Class ElementNSImpl

java.lang.Object

org.apache.xerces.dom.NodeImpl

org.apache.xerces.dom.ChildNode

org.apache.xerces.dom.ParentNode

org.apache.xerces.dom.ElementImpl

org.apache.xerces.dom.ElementNSImpl

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, org.w3c.dom.Element, org.w3c.dom.ElementTraversal, org.w3c.dom.events.EventTarget, org.w3c.dom.Node, org.w3c.dom.NodeList, org.w3c.dom.TypeInfo

Direct Known Subclasses:

DeferredElementNSImpl, PSVIElementNSImpl

public class ElementNSImpl
extends ElementImpl

ElementNSImpl inherits from ElementImpl 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: ElementNSImpl.java 924245 2010-03-17 11:58:14Z mrglavas $

Author:

Elena litani, IBM, Neeraj Bajaj, Sun Microsystems

See Also:

Serialized Form

INTERNAL:

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

Field Summary

Fields

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

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

attributes, name

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

firstChild, fNodeListCache, ownerDocument

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

nextSibling, previousSibling

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

Method Summary

Methods

Modifier and Type	Method and Description
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.
protected org.w3c.dom.Attr	getXMLBaseAttribute() NON-DOM Returns the xml:base attribute.
boolean	isDerivedFrom(java.lang.String typeNamespaceArg, java.lang.String typeNameArg, int derivationMethod) Introduced in DOM Level 2.
void	setPrefix(java.lang.String prefix) Introduced in DOM Level 2.
void	setType(org.apache.xerces.xs.XSTypeDefinition type) NON-DOM: setting type used by the DOM parser

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

cloneNode, getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getAttributes, getBaseURI, getChildElementCount, getDefaultAttributes, getElementsByTagName, getElementsByTagNameNS, getFirstElementChild, getLastElementChild, getNextElementSibling, getNodeName, getNodeType, getPreviousElementSibling, getSchemaTypeInfo, getTagName, getXercesAttribute, hasAttribute, hasAttributeNS, hasAttributes, isEqualNode, normalize, reconcileDefaultAttributes, removeAttribute, removeAttributeNode, removeAttributeNS, setAttribute, setAttributeNode, setAttributeNodeNS, setAttributeNS, setIdAttribute, setIdAttributeNode, setIdAttributeNS, setOwnerDocument, setReadOnly, setupDefaultAttributes, setXercesAttributeNode, synchronizeData

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

getChildNodes, getChildNodesUnoptimized, getFirstChild, getLastChild, getLength, getOwnerDocument, getTextContent, hasChildNodes, insertBefore, item, removeChild, replaceChild, setTextContent, synchronizeChildren

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

getNextSibling, getParentNode, getPreviousSibling

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

addEventListener, appendChild, changed, changes, compareDocumentPosition, compareTreePosition, dispatchEvent, getContainer, getFeature, getNodeNumber, getNodeValue, getReadOnly, getUserData, getUserData, getUserDataRecord, isDefaultNamespace, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, needsSyncChildren, removeEventListener, setNodeValue, setUserData, setUserData, toString

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, getChildNodes, getFeature, getFirstChild, getLastChild, getNextSibling, getNodeValue, getOwnerDocument, getParentNode, getPreviousSibling, getTextContent, getUserData, hasChildNodes, insertBefore, isDefaultNamespace, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, removeChild, replaceChild, setNodeValue, setTextContent, setUserData

Field Detail

namespaceURI

protected java.lang.String namespaceURI

DOM2: Namespace URI.

localName

protected java.lang.String localName

DOM2: localName.

Constructor Detail

ElementNSImpl

protected ElementNSImpl()

ElementNSImpl

protected ElementNSImpl(CoreDocumentImpl ownerDocument,
             java.lang.String namespaceURI,
             java.lang.String qualifiedName)
                 throws org.w3c.dom.DOMException

DOM2: Constructor for Namespace implementation.

Throws:

org.w3c.dom.DOMException

ElementNSImpl

protected ElementNSImpl(CoreDocumentImpl ownerDocument,
             java.lang.String namespaceURI,
             java.lang.String qualifiedName,
             java.lang.String localName)
                 throws org.w3c.dom.DOMException

Throws:

org.w3c.dom.DOMException

ElementNSImpl

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

Method Detail

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.

Specified by:

getNamespaceURI in interface org.w3c.dom.Node

Overrides:

getNamespaceURI in class NodeImpl

Since:

WD-DOM-Level-2-19990923

See Also:

AttrNSImpl, ElementNSImpl

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.

Specified by:

getPrefix in interface org.w3c.dom.Node

Overrides:

getPrefix in class NodeImpl

Since:

WD-DOM-Level-2-19990923

See Also:

AttrNSImpl, ElementNSImpl

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.

Specified by:

setPrefix in interface org.w3c.dom.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.

org.w3c.dom.DOMException

Since:

WD-DOM-Level-2-19990923

See Also:

AttrNSImpl, ElementNSImpl

getLocalName

public java.lang.String getLocalName()

Introduced in DOM Level 2.

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

Specified by:

getLocalName in interface org.w3c.dom.Node

Overrides:

getLocalName in class NodeImpl

Since:

WD-DOM-Level-2-19990923

See Also:

AttrNSImpl, ElementNSImpl

getXMLBaseAttribute

protected org.w3c.dom.Attr getXMLBaseAttribute()

NON-DOM Returns the xml:base attribute.

Overrides:

getXMLBaseAttribute in class ElementImpl

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.

Specified by:

getTypeName in interface org.w3c.dom.TypeInfo

Overrides:

getTypeName in class ElementImpl

See Also:

TypeInfo.getTypeName()

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.

Specified by:

getTypeNamespace in interface org.w3c.dom.TypeInfo

Overrides:

getTypeNamespace in class ElementImpl

See Also:

TypeInfo.getTypeNamespace()

isDerivedFrom

public boolean isDerivedFrom(java.lang.String typeNamespaceArg,
                    java.lang.String typeNameArg,
                    int derivationMethod)

Introduced in DOM Level 2.

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 org.w3c.dom.TypeInfo

Overrides:

isDerivedFrom in class ElementImpl

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

setType

public void setType(org.apache.xerces.xs.XSTypeDefinition type)

NON-DOM: setting type used by the DOM parser

See Also:

NodeImpl.setReadOnly(boolean, boolean)