org.apache.axiom.om.impl.dom
Class NodeImpl

java.lang.Object
  org.apache.axiom.om.impl.dom.NodeImpl

All Implemented Interfaces:

java.lang.Cloneable, org.w3c.dom.Node, org.w3c.dom.NodeList

Direct Known Subclasses:

AttrImpl, ChildNode

public abstract class NodeImpl
extends java.lang.Object
implements org.w3c.dom.Node, org.w3c.dom.NodeList, java.lang.Cloneable

Field Summary

OMXMLParserWrapper	builder Field builder
protected boolean	done Field done
protected OMFactory	factory Factory that created this node
protected static short	FIRSTCHILD
protected short	flags
protected static short	HAS_PARENT Used by ChildNode to determine the meaning of the ownerNode attribute.
protected static short	SPECIFIED

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

NodeImpl(OMFactory factory)

Method Summary

org.w3c.dom.Node	appendChild(org.w3c.dom.Node newChild)
org.w3c.dom.Node	cloneNode(boolean deep)
short	compareDocumentPosition(org.w3c.dom.Node other)
org.w3c.dom.NamedNodeMap	getAttributes() Returns the collection of attributes associated with this node, or null if none.
java.lang.String	getBaseURI()
org.w3c.dom.NodeList	getChildNodes()
java.lang.Object	getFeature(java.lang.String feature, java.lang.String version)
org.w3c.dom.Node	getFirstChild() Gets the first child of this Node, or null if none.
org.w3c.dom.Node	getLastChild() Gets the last child of this Node, or null if none.
int	getLength() NodeList method: Returns the number of immediate children of this node.
java.lang.String	getLocalName()
java.lang.String	getNamespaceURI()
org.w3c.dom.Node	getNextSibling() Returns the next child of this node's parent, or null if none.
java.lang.String	getNodeValue()
OMFactory	getOMFactory() Returns the OMFactory that created this node
java.lang.String	getPrefix()
org.w3c.dom.Node	getPreviousSibling() Returns the previous child of this node's parent, or null if none.
java.lang.String	getTextContent()
java.lang.Object	getUserData(java.lang.String key)
boolean	hasAttributes()
boolean	hasChildNodes()
org.w3c.dom.Node	insertBefore(org.w3c.dom.Node newChild, org.w3c.dom.Node refChild)
boolean	isDefaultNamespace(java.lang.String namespaceURI)
boolean	isEqualNode(org.w3c.dom.Node node) Tests whether two nodes are equal.
boolean	isSameNode(org.w3c.dom.Node node)
boolean	isSupported(java.lang.String feature, java.lang.String version)
org.w3c.dom.Node	item(int index) NodeList method: Returns the Nth immediate child of this node, or null if the index is out of bounds.
java.lang.String	lookupNamespaceURI(java.lang.String prefix)
java.lang.String	lookupPrefix(java.lang.String namespaceURI)
void	normalize()
org.w3c.dom.Node	removeChild(org.w3c.dom.Node oldChild)
org.w3c.dom.Node	replaceChild(org.w3c.dom.Node newChild, org.w3c.dom.Node oldChild)
void	setNodeValue(java.lang.String nodeValue)
void	setPrefix(java.lang.String prefix)
void	setTextContent(java.lang.String textContent)
java.lang.Object	setUserData(java.lang.String key, java.lang.Object value, org.w3c.dom.UserDataHandler userDataHandler)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.w3c.dom.Node

getNodeName, getNodeType, getOwnerDocument, getParentNode

Field Detail

builder

public OMXMLParserWrapper builder

Field builder

done

protected boolean done

Field done

factory

protected final OMFactory factory

Factory that created this node

flags

protected short flags

HAS_PARENT

protected static final short HAS_PARENT

Used by ChildNode to determine the meaning of the ownerNode attribute. If the flag is set, then the attribute contains the reference to the parent node. If the flag is not set, then the node has no parent and the attribute stores a reference to the owner document (which may be null if the owner document has not been created yet).

See Also:

Constant Field Values

FIRSTCHILD

protected static final short FIRSTCHILD

See Also:

Constant Field Values

SPECIFIED

protected static final short SPECIFIED

See Also:

Constant Field Values

Constructor Detail

NodeImpl

protected NodeImpl(OMFactory factory)

Method Detail

normalize

public void normalize()

Specified by:

normalize in interface org.w3c.dom.Node

hasAttributes

public boolean hasAttributes()

Specified by:

hasAttributes in interface org.w3c.dom.Node

hasChildNodes

public boolean hasChildNodes()

Specified by:

hasChildNodes in interface org.w3c.dom.Node

getLocalName

public java.lang.String getLocalName()

Specified by:

getLocalName in interface org.w3c.dom.Node

getNamespaceURI

public java.lang.String getNamespaceURI()

Specified by:

getNamespaceURI in interface org.w3c.dom.Node

getNodeValue

public java.lang.String getNodeValue()
                              throws org.w3c.dom.DOMException

Specified by:

getNodeValue in interface org.w3c.dom.Node

Throws:

org.w3c.dom.DOMException

getPrefix

public java.lang.String getPrefix()

Specified by:

getPrefix in interface org.w3c.dom.Node

setNodeValue

public void setNodeValue(java.lang.String nodeValue)
                  throws org.w3c.dom.DOMException

Specified by:

setNodeValue in interface org.w3c.dom.Node

Throws:

org.w3c.dom.DOMException

setPrefix

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

Specified by:

setPrefix in interface org.w3c.dom.Node

Throws:

org.w3c.dom.DOMException

getAttributes

public org.w3c.dom.NamedNodeMap getAttributes()

Returns the collection of attributes associated with this node, or null if none. At this writing, Element is the only type of node which will ever have attributes.

Specified by:

getAttributes in interface org.w3c.dom.Node

See Also:

ElementImpl

getFirstChild

public org.w3c.dom.Node getFirstChild()

Gets the first child of this Node, or null if none.

By default we do not have any children, ParentNode overrides this.

Specified by:

getFirstChild in interface org.w3c.dom.Node

See Also:

ParentNode

getLastChild

public org.w3c.dom.Node getLastChild()

Gets the last child of this Node, or null if none.

By default we do not have any children, ParentNode overrides this.

Specified by:

getLastChild in interface org.w3c.dom.Node

See Also:

ParentNode

getNextSibling

public org.w3c.dom.Node getNextSibling()

Returns the next child of this node's parent, or null if none.

Specified by:

getNextSibling in interface org.w3c.dom.Node

getPreviousSibling

public org.w3c.dom.Node getPreviousSibling()

Returns the previous child of this node's parent, or null if none.

Specified by:

getPreviousSibling in interface org.w3c.dom.Node

cloneNode

public org.w3c.dom.Node cloneNode(boolean deep)

Specified by:

cloneNode in interface org.w3c.dom.Node

getChildNodes

public org.w3c.dom.NodeList getChildNodes()

Specified by:

getChildNodes in interface org.w3c.dom.Node

isSupported

public boolean isSupported(java.lang.String feature,
                           java.lang.String version)

Specified by:

isSupported in interface org.w3c.dom.Node

appendChild

public org.w3c.dom.Node appendChild(org.w3c.dom.Node newChild)
                             throws org.w3c.dom.DOMException

Specified by:

appendChild in interface org.w3c.dom.Node

Throws:

org.w3c.dom.DOMException

removeChild

public org.w3c.dom.Node removeChild(org.w3c.dom.Node oldChild)
                             throws org.w3c.dom.DOMException

Specified by:

removeChild in interface org.w3c.dom.Node

Throws:

org.w3c.dom.DOMException

insertBefore

public org.w3c.dom.Node insertBefore(org.w3c.dom.Node newChild,
                                     org.w3c.dom.Node refChild)
                              throws org.w3c.dom.DOMException

Specified by:

insertBefore in interface org.w3c.dom.Node

Throws:

org.w3c.dom.DOMException

replaceChild

public org.w3c.dom.Node replaceChild(org.w3c.dom.Node newChild,
                                     org.w3c.dom.Node oldChild)
                              throws org.w3c.dom.DOMException

Specified by:

replaceChild in interface org.w3c.dom.Node

Throws:

org.w3c.dom.DOMException

getLength

public int getLength()

NodeList method: Returns the number of immediate children of this node.

By default we do not have any children, ParentNode overrides this.

Specified by:

getLength in interface org.w3c.dom.NodeList

Returns:

Returns int.

See Also:

ParentNode

item

public org.w3c.dom.Node item(int index)

NodeList method: Returns the Nth immediate child of this node, or null if the index is out of bounds.

By default we do not have any children, ParentNode overrides this.

Specified by:

item in interface org.w3c.dom.NodeList

Parameters:

index -

Returns:

Returns org.w3c.dom.Node

See Also:

ParentNode

getBaseURI

public java.lang.String getBaseURI()

Specified by:

getBaseURI in interface org.w3c.dom.Node

compareDocumentPosition

public short compareDocumentPosition(org.w3c.dom.Node other)
                              throws org.w3c.dom.DOMException

Specified by:

compareDocumentPosition in interface org.w3c.dom.Node

Throws:

org.w3c.dom.DOMException

getTextContent

public java.lang.String getTextContent()
                                throws org.w3c.dom.DOMException

Specified by:

getTextContent in interface org.w3c.dom.Node

Throws:

org.w3c.dom.DOMException

setTextContent

public void setTextContent(java.lang.String textContent)
                    throws org.w3c.dom.DOMException

Specified by:

setTextContent in interface org.w3c.dom.Node

Throws:

org.w3c.dom.DOMException

isSameNode

public boolean isSameNode(org.w3c.dom.Node node)

Specified by:

isSameNode in interface org.w3c.dom.Node

lookupPrefix

public java.lang.String lookupPrefix(java.lang.String namespaceURI)

Specified by:

lookupPrefix in interface org.w3c.dom.Node

isDefaultNamespace

public boolean isDefaultNamespace(java.lang.String namespaceURI)

Specified by:

isDefaultNamespace in interface org.w3c.dom.Node

lookupNamespaceURI

public java.lang.String lookupNamespaceURI(java.lang.String prefix)

Specified by:

lookupNamespaceURI in interface org.w3c.dom.Node

isEqualNode

public boolean isEqualNode(org.w3c.dom.Node node)

Tests whether two nodes are equal.
This method tests for equality of nodes, not sameness (i.e., whether the two nodes are references to the same object) which can be tested with Node.isSameNode(). All nodes that are the same will also be equal, though the reverse may not be true.
Two nodes are equal if and only if the following conditions are satisfied:

• The two nodes are of the same type.
• The following string attributes are equal: nodeName, localName, namespaceURI, prefix, nodeValue . This is: they are both null, or they have the same length and are character for character identical.
• The attributes NamedNodeMaps are equal. This is: they are both null, or they have the same length and for each node that exists in one map there is a node that exists in the other map and is equal, although not necessarily at the same index.
• The childNodes NodeLists are equal. This is: they are both null, or they have the same length and contain equal nodes at the same index. Note that normalization can affect equality; to avoid this, nodes should be normalized before being compared.

For two DocumentType nodes to be equal, the following conditions must also be satisfied:

• The following string attributes are equal: publicId, systemId, internalSubset.
• The entities NamedNodeMaps are equal.
• The notations NamedNodeMaps are equal.

On the other hand, the following do not affect equality: the ownerDocument, baseURI, and parentNode attributes, the specified attribute for Attr nodes, the schemaTypeInfo attribute for Attr and Element nodes, the Text.isElementContentWhitespace attribute for Text nodes, as well as any user data or event listeners registered on the nodes.

Note: As a general rule, anything not mentioned in the description above is not significant in consideration of equality checking. Note that future versions of this specification may take into account more attributes and implementations conform to this specification are expected to be updated accordingly.

Specified by:

isEqualNode in interface org.w3c.dom.Node

Parameters:

node - The node to compare equality with.

Returns:

Returns true if the nodes are equal, false otherwise.

Since:

DOM Level 3

getFeature

public java.lang.Object getFeature(java.lang.String feature,
                                   java.lang.String version)

Specified by:

getFeature in interface org.w3c.dom.Node

setUserData

public java.lang.Object setUserData(java.lang.String key,
                                    java.lang.Object value,
                                    org.w3c.dom.UserDataHandler userDataHandler)

Specified by:

setUserData in interface org.w3c.dom.Node

getUserData

public java.lang.Object getUserData(java.lang.String key)

Specified by:

getUserData in interface org.w3c.dom.Node

getOMFactory

public OMFactory getOMFactory()

Returns the OMFactory that created this node