gnu.xml.dom
Class DomElement

java.lang.Object
  gnu.xml.dom.DomNode
      gnu.xml.dom.DomNsNode
          gnu.xml.dom.DomElement

All Implemented Interfaces:

java.lang.Cloneable, org.w3c.dom.Element, org.w3c.dom.events.DocumentEvent, org.w3c.dom.events.EventTarget, org.w3c.dom.Node, org.w3c.dom.NodeList

public class DomElement
extends DomNsNode
implements org.w3c.dom.Element

"Element" implementation.

Version:

$Date: 2001/11/20 04:53:46 $

Author:

David Brownell

Field Summary

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

Constructor Summary

protected

DomElement(org.w3c.dom.Document owner, java.lang.String namespaceURI, java.lang.String name) Constructs an Element node associated with the specified document.

Method Summary

java.lang.Object	clone() Shallow clone of the element, except that associated attributes are (deep) cloned.
java.lang.String	getAttribute(java.lang.String name) DOM L1 Returns the value of the specified attribute, or an empty string.
org.w3c.dom.Attr	getAttributeNode(java.lang.String name) DOM L1 Returns the appropriate attribute node; the name is the nodeName property of the attribute.
org.w3c.dom.Attr	getAttributeNodeNS(java.lang.String namespace, java.lang.String localPart) DOM L2 Returns the appropriate attribute node; the name combines the namespace name and the local part.
java.lang.String	getAttributeNS(java.lang.String namespaceURI, java.lang.String local) DOM L2 Returns the value of the specified attribute, or an empty string.
org.w3c.dom.NamedNodeMap	getAttributes() DOM L1 Returns the element's attributes
short	getNodeType() DOM L1 Returns the constant ELEMENT_NODE.
java.lang.String	getTagName() DOM L1 Returns the element name (same as getNodeName).
boolean	hasAttribute(java.lang.String name) DOM L2 Returns true if the element has an attribute with the specified name (specified or DTD defaulted).
boolean	hasAttributeNS(java.lang.String namespaceURI, java.lang.String local) DOM L2 Returns true if the element has an attribute with the specified name (specified or DTD defaulted).
boolean	hasAttributes() DOM L2> Returns true iff this is an element node with attributes.
void	makeReadonly() Marks this element, its children, and its associated attributes as readonly.
void	removeAttribute(java.lang.String name) DOM L1 Removes the appropriate attribute node.
org.w3c.dom.Attr	removeAttributeNode(org.w3c.dom.Attr node) DOM L1 Removes the appropriate attribute node; the name is the nodeName property of the attribute.
void	removeAttributeNS(java.lang.String namespace, java.lang.String localPart) DOM L2 Removes the appropriate attribute node; the name combines the namespace name and the local part.
void	setAttribute(java.lang.String name, java.lang.String value) DOM L1 Modifies an existing attribute to have the specified value, or creates a new one with that value.
org.w3c.dom.Attr	setAttributeNode(org.w3c.dom.Attr attr) DOM L1 Stores the specified attribute, optionally overwriting any existing one with that name.
org.w3c.dom.Attr	setAttributeNodeNS(org.w3c.dom.Attr attr) DOM L2 Stores the specified attribute, optionally overwriting any existing one with that name.
void	setAttributeNS(java.lang.String uri, java.lang.String aname, java.lang.String value) DOM L2 Modifies an existing attribute to have the specified value, or creates a new one with that value.

Methods inherited from class gnu.xml.dom.DomNsNode

getLocalName, getNamespaceURI, getNodeName, getPrefix, setPrefix

Methods inherited from class gnu.xml.dom.DomNode

addEventListener, appendChild, cloneNode, compact, createEvent, dispatchEvent, getChildNodes, getElementsByTagName, getElementsByTagNameNS, getFirstChild, getLastChild, getLength, getNextSibling, getNodeValue, getOwnerDocument, getParentNode, getPreviousSibling, hasChildNodes, insertBefore, isReadonly, isSupported, item, nameAndTypeEquals, normalize, removeChild, removeEventListener, replaceChild, setNodeValue, trimToSize

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.w3c.dom.Element

getElementsByTagName, getElementsByTagNameNS, getSchemaTypeInfo, setIdAttribute, setIdAttributeNode, setIdAttributeNS

Methods inherited from interface org.w3c.dom.Node

appendChild, cloneNode, compareDocumentPosition, getBaseURI, getChildNodes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTextContent, getUserData, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserData

Constructor Detail

DomElement

protected DomElement(org.w3c.dom.Document owner,
                     java.lang.String namespaceURI,
                     java.lang.String name)

Constructs an Element node associated with the specified document.

This constructor should only be invoked by a Document as part of its createElement functionality, or through a subclass which is similarly used in a "Sub-DOM" style layer.

Parameters:

owner - The document with which this node is associated

namespaceURI - Combined with the local part of the name, this is used to uniquely identify a type of element

name - Name of this element, which may include a prefix

Method Detail

getAttributes

public org.w3c.dom.NamedNodeMap getAttributes()

DOM L1 Returns the element's attributes

Specified by:

getAttributes in interface org.w3c.dom.Node

Overrides:

getAttributes in class DomNode

hasAttributes

public boolean hasAttributes()

DOM L2> Returns true iff this is an element node with attributes.

Specified by:

hasAttributes in interface org.w3c.dom.Node

Overrides:

hasAttributes in class DomNode

clone

public java.lang.Object clone()

Shallow clone of the element, except that associated attributes are (deep) cloned.

Overrides:

clone in class DomNode

makeReadonly

public void makeReadonly()

Marks this element, its children, and its associated attributes as readonly.

Overrides:

makeReadonly in class DomNode

getTagName

public final java.lang.String getTagName()

DOM L1 Returns the element name (same as getNodeName).

Specified by:

getTagName in interface org.w3c.dom.Element

getNodeType

public final short getNodeType()

DOM L1 Returns the constant ELEMENT_NODE.

Specified by:

getNodeType in interface org.w3c.dom.Node

getAttribute

public java.lang.String getAttribute(java.lang.String name)

DOM L1 Returns the value of the specified attribute, or an empty string.

Specified by:

getAttribute in interface org.w3c.dom.Element

hasAttribute

public boolean hasAttribute(java.lang.String name)

DOM L2 Returns true if the element has an attribute with the specified name (specified or DTD defaulted).

Specified by:

hasAttribute in interface org.w3c.dom.Element

hasAttributeNS

public boolean hasAttributeNS(java.lang.String namespaceURI,
                              java.lang.String local)

DOM L2 Returns true if the element has an attribute with the specified name (specified or DTD defaulted).

Specified by:

hasAttributeNS in interface org.w3c.dom.Element

getAttributeNS

public java.lang.String getAttributeNS(java.lang.String namespaceURI,
                                       java.lang.String local)

DOM L2 Returns the value of the specified attribute, or an empty string.

Specified by:

getAttributeNS in interface org.w3c.dom.Element

getAttributeNode

public org.w3c.dom.Attr getAttributeNode(java.lang.String name)

DOM L1 Returns the appropriate attribute node; the name is the nodeName property of the attribute.

Specified by:

getAttributeNode in interface org.w3c.dom.Element

getAttributeNodeNS

public org.w3c.dom.Attr getAttributeNodeNS(java.lang.String namespace,
                                           java.lang.String localPart)

DOM L2 Returns the appropriate attribute node; the name combines the namespace name and the local part.

Specified by:

getAttributeNodeNS in interface org.w3c.dom.Element

setAttribute

public void setAttribute(java.lang.String name,
                         java.lang.String value)

DOM L1 Modifies an existing attribute to have the specified value, or creates a new one with that value. The name used is the nodeName value.

Specified by:

setAttribute in interface org.w3c.dom.Element

setAttributeNS

public void setAttributeNS(java.lang.String uri,
                           java.lang.String aname,
                           java.lang.String value)

DOM L2 Modifies an existing attribute to have the specified value, or creates a new one with that value.

Specified by:

setAttributeNS in interface org.w3c.dom.Element

setAttributeNode

public org.w3c.dom.Attr setAttributeNode(org.w3c.dom.Attr attr)

DOM L1 Stores the specified attribute, optionally overwriting any existing one with that name.

Specified by:

setAttributeNode in interface org.w3c.dom.Element

setAttributeNodeNS

public org.w3c.dom.Attr setAttributeNodeNS(org.w3c.dom.Attr attr)

DOM L2 Stores the specified attribute, optionally overwriting any existing one with that name.

Specified by:

setAttributeNodeNS in interface org.w3c.dom.Element

removeAttribute

public void removeAttribute(java.lang.String name)

DOM L1 Removes the appropriate attribute node. If there is no such node, this is (bizarrely enough) a NOP so you won't see exceptions if your code deletes non-existent attributes.

Note that since there is no portable way for DOM to record DTD information, default values for attributes will never be provided automatically.

Specified by:

removeAttribute in interface org.w3c.dom.Element

removeAttributeNode

public org.w3c.dom.Attr removeAttributeNode(org.w3c.dom.Attr node)

DOM L1 Removes the appropriate attribute node; the name is the nodeName property of the attribute.

Note that since there is no portable way for DOM to record DTD information, default values for attributes will never be provided automatically.

Specified by:

removeAttributeNode in interface org.w3c.dom.Element

removeAttributeNS

public void removeAttributeNS(java.lang.String namespace,
                              java.lang.String localPart)

DOM L2 Removes the appropriate attribute node; the name combines the namespace name and the local part.

Note that since there is no portable way for DOM to record DTD information, default values for attributes will never be provided automatically.

Specified by:

removeAttributeNS in interface org.w3c.dom.Element