org.apache.xerces.impl.xs.opti

Class DefaultNode

java.lang.Object

org.apache.xerces.impl.xs.opti.DefaultNode

All Implemented Interfaces:

org.w3c.dom.Node

Direct Known Subclasses:

NodeImpl

public class DefaultNode
extends java.lang.Object
implements org.w3c.dom.Node

Version:

$Id: DefaultNode.java 699892 2008-09-28 21:08:27Z mrglavas $

Author:

Rahul Srivastava, Sun Microsystems Inc.

INTERNAL:

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

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

Constructors

Constructor and Description
DefaultNode()

Method Summary

Methods

Modifier and Type	Method and Description
org.w3c.dom.Node	appendChild(org.w3c.dom.Node newChild) Adds the node newChild to the end of the list of children of this node.
org.w3c.dom.Node	cloneNode(boolean deep) Returns a duplicate of this node, i.e., serves as a generic copy constructor for nodes.
short	compareDocumentPosition(org.w3c.dom.Node other) Compares the reference node, i.e.
org.w3c.dom.NamedNodeMap	getAttributes() A NamedNodeMap containing the attributes of this node (if it is an Element) or null otherwise.
java.lang.String	getBaseURI() DOM Level 3
org.w3c.dom.NodeList	getChildNodes() A NodeList that contains all children of this node.
java.lang.Object	getFeature(java.lang.String feature, java.lang.String version) This method returns a specialized object which implements the specialized APIs of the specified feature and version, as specified in .
org.w3c.dom.Node	getFirstChild() The first child of this node.
org.w3c.dom.Node	getLastChild() The last child of this node.
java.lang.String	getLocalName() Returns the local part of the qualified name of this node.
java.lang.String	getNamespaceURI() The namespace URI of this node, or null if it is unspecified (see ).
org.w3c.dom.Node	getNextSibling() The node immediately following this node.
java.lang.String	getNodeName() The name of this node, depending on its type; see the table above.
short	getNodeType() A code representing the type of the underlying object, as defined above.
java.lang.String	getNodeValue() The value of this node, depending on its type; see the table above.
org.w3c.dom.Document	getOwnerDocument() The Document object associated with this node.
org.w3c.dom.Node	getParentNode() The parent of this node.
java.lang.String	getPrefix() The namespace prefix of this node, or null if it is unspecified.
org.w3c.dom.Node	getPreviousSibling() The node immediately preceding this node.
java.lang.String	getTextContent() This attribute returns the text content of this node and its descendants.
java.lang.Object	getUserData(java.lang.String key) Retrieves the object associated to a key on a this node.
boolean	hasAttributes() Returns whether this node (if it is an element) has any attributes.
boolean	hasChildNodes() Returns whether this node has any children.
org.w3c.dom.Node	insertBefore(org.w3c.dom.Node newChild, org.w3c.dom.Node refChild) Inserts the node newChild before the existing child node refChild.
boolean	isDefaultNamespace(java.lang.String namespaceURI) This method checks if the specified namespaceURI is the default namespace or not.
boolean	isEqualNode(org.w3c.dom.Node arg) Tests whether two nodes are equal.
boolean	isSameNode(org.w3c.dom.Node other) Returns whether this node is the same node as the given one.
boolean	isSupported(java.lang.String feature, java.lang.String version) Tests whether the DOM implementation implements a specific feature and that feature is supported by this node, as specified in .
java.lang.String	lookupNamespaceURI(java.lang.String prefix) Look up the namespace URI associated to the given prefix, starting from this node.
java.lang.String	lookupPrefix(java.lang.String namespaceURI) Look up the prefix associated to the given namespace URI, starting from this node.
void	normalize() Puts all Text nodes in the full depth of the sub-tree underneath this Node, including attribute nodes, into a "normal" form where only structure (e.g., elements, comments, processing instructions, CDATA sections, and entity references) separates Text nodes, i.e., there are neither adjacent Text nodes nor empty Text nodes.
org.w3c.dom.Node	removeChild(org.w3c.dom.Node oldChild) Removes the child node indicated by oldChild from the list of children, and returns it.
org.w3c.dom.Node	replaceChild(org.w3c.dom.Node newChild, org.w3c.dom.Node oldChild) Replaces the child node oldChild with newChild in the list of children, and returns the oldChild node.
void	setNodeValue(java.lang.String nodeValue) The value of this node, depending on its type; see the table above.
void	setPrefix(java.lang.String prefix) The namespace prefix of this node, or null if it is unspecified.
void	setTextContent(java.lang.String textContent) This attribute returns the text content of this node and its descendants.
java.lang.Object	setUserData(java.lang.String key, java.lang.Object data, org.w3c.dom.UserDataHandler handler) Associate an object to a key on this node.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultNode

public DefaultNode()

Method Detail

getNodeName

public java.lang.String getNodeName()

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

The name of this node, depending on its type; see the table above.

Specified by:

getNodeName in interface org.w3c.dom.Node

getNodeValue

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

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

The value of this node, depending on its type; see the table above. When it is defined to be null, setting it has no effect, including if the node is read-only.

Specified by:

getNodeValue in interface org.w3c.dom.Node

Throws:

org.w3c.dom.DOMException - DOMSTRING_SIZE_ERR: Raised when it would return more characters than fit in a DOMString variable on the implementation platform.

getNodeType

public short getNodeType()

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

A code representing the type of the underlying object, as defined above.

Specified by:

getNodeType in interface org.w3c.dom.Node

getParentNode

public org.w3c.dom.Node getParentNode()

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

The parent of this node. All nodes, except Attr, Document, DocumentFragment, Entity, and Notation may have a parent. However, if a node has just been created and not yet added to the tree, or if it has been removed from the tree, this is null.

Specified by:

getParentNode in interface org.w3c.dom.Node

getChildNodes

public org.w3c.dom.NodeList getChildNodes()

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

A NodeList that contains all children of this node. If there are no children, this is a NodeList containing no nodes.

Specified by:

getChildNodes in interface org.w3c.dom.Node

getFirstChild

public org.w3c.dom.Node getFirstChild()

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

The first child of this node. If there is no such node, this returns null.

Specified by:

getFirstChild in interface org.w3c.dom.Node

getLastChild

public org.w3c.dom.Node getLastChild()

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

The last child of this node. If there is no such node, this returns null.

Specified by:

getLastChild in interface org.w3c.dom.Node

getPreviousSibling

public org.w3c.dom.Node getPreviousSibling()

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

The node immediately preceding this node. If there is no such node, this returns null.

Specified by:

getPreviousSibling in interface org.w3c.dom.Node

getNextSibling

public org.w3c.dom.Node getNextSibling()

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

The node immediately following this node. If there is no such node, this returns null.

Specified by:

getNextSibling in interface org.w3c.dom.Node

getAttributes

public org.w3c.dom.NamedNodeMap getAttributes()

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

A NamedNodeMap containing the attributes of this node (if it is an Element) or null otherwise.

Specified by:

getAttributes in interface org.w3c.dom.Node

getOwnerDocument

public org.w3c.dom.Document getOwnerDocument()

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

The Document object associated with this node. This is also the Document object used to create new nodes. When this node is a Document or a DocumentType which is not used with any Document yet, this is null.

Specified by:

getOwnerDocument in interface org.w3c.dom.Node

hasChildNodes

public boolean hasChildNodes()

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

Returns whether this node has any children.

Specified by:

hasChildNodes in interface org.w3c.dom.Node

Returns:

Returns true if this node has any children, false otherwise.

cloneNode

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

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

Returns a duplicate of this node, i.e., serves as a generic copy constructor for nodes. The duplicate node has no parent ( parentNode is null) and no user data. User data associated to the imported node is not carried over. However, if any UserDataHandlers has been specified along with the associated data these handlers will be called with the appropriate parameters before this method returns.
Cloning an Element copies all attributes and their values, including those generated by the XML processor to represent defaulted attributes, but this method does not copy any children it contains unless it is a deep clone. This includes text contained in an the Element since the text is contained in a child Text node. Cloning an Attr directly, as opposed to be cloned as part of an Element cloning operation, returns a specified attribute (specified is true). Cloning an Attr always clones its children, since they represent its value, no matter whether this is a deep clone or not. Cloning an EntityReference automatically constructs its subtree if a corresponding Entity is available, no matter whether this is a deep clone or not. Cloning any other type of node simply returns a copy of this node.
Note that cloning an immutable subtree results in a mutable copy, but the children of an EntityReference clone are readonly . In addition, clones of unspecified Attr nodes are specified. And, cloning Document, DocumentType, Entity, and Notation nodes is implementation dependent.

Specified by:

cloneNode in interface org.w3c.dom.Node

Parameters:

deep - If true, recursively clone the subtree under the specified node; if false, clone only the node itself (and its attributes, if it is an Element).

Returns:

The duplicate node.

normalize

public void normalize()

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

Puts all Text nodes in the full depth of the sub-tree underneath this Node, including attribute nodes, into a "normal" form where only structure (e.g., elements, comments, processing instructions, CDATA sections, and entity references) separates Text nodes, i.e., there are neither adjacent Text nodes nor empty Text nodes. This can be used to ensure that the DOM view of a document is the same as if it were saved and re-loaded, and is useful when operations (such as XPointer [XPointer] lookups) that depend on a particular document tree structure are to be used. If the parameter "normalize-characters" of the DOMConfiguration object attached to the Node.ownerDocument is true, this method will also fully normalize the characters of the Text nodes.

Note: In cases where the document contains CDATASections, the normalize operation alone may not be sufficient, since XPointers do not differentiate between Text nodes and CDATASection nodes.

Specified by:

normalize in interface org.w3c.dom.Node

isSupported

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

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

Tests whether the DOM implementation implements a specific feature and that feature is supported by this node, as specified in .

Specified by:

isSupported in interface org.w3c.dom.Node

Parameters:

feature - The name of the feature to test.

version - This is the version number of the feature to test.

Returns:

Returns true if the specified feature is supported on this node, false otherwise.

getNamespaceURI

public java.lang.String getNamespaceURI()

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

The namespace URI of this node, or null if it is unspecified (see ).
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 of any type other than ELEMENT_NODE and ATTRIBUTE_NODE and nodes created with a DOM Level 1 method, such as Document.createElement(), this is always null.

Note: Per the Namespaces in XML Specification [XML Namespaces] an attribute does not inherit its namespace from the element it is attached to. If an attribute is not explicitly given a namespace, it simply has no namespace.

Specified by:

getNamespaceURI in interface org.w3c.dom.Node

getPrefix

public java.lang.String getPrefix()

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

The namespace prefix of this node, or null if it is unspecified. When it is defined to be null, setting it has no effect, including if the node is read-only.
Note that setting this attribute, when permitted, 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.
Setting the prefix to null makes it unspecified, setting it to an empty string is implementation dependent.
Note also that changing the prefix of an attribute that is known to have a default value, does not make a new attribute with the default value and the original prefix appear, since the namespaceURI and localName do not change.
For nodes of any type other than ELEMENT_NODE and ATTRIBUTE_NODE and nodes created with a DOM Level 1 method, such as createElement from the Document interface, this is always null.

Specified by:

getPrefix in interface org.w3c.dom.Node

getLocalName

public java.lang.String getLocalName()

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

Returns the local part of the qualified name of this node.
For nodes of any type other than ELEMENT_NODE and ATTRIBUTE_NODE and nodes created with a DOM Level 1 method, such as Document.createElement(), this is always null.

Specified by:

getLocalName in interface org.w3c.dom.Node

getBaseURI

public java.lang.String getBaseURI()

DOM Level 3

Specified by:

getBaseURI in interface org.w3c.dom.Node

hasAttributes

public boolean hasAttributes()

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

Returns whether this node (if it is an element) has any attributes.

Specified by:

hasAttributes in interface org.w3c.dom.Node

Returns:

Returns true if this node has any attributes, false otherwise.

setNodeValue

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

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

The value of this node, depending on its type; see the table above. When it is defined to be null, setting it has no effect, including if the node is read-only.

Specified by:

setNodeValue in interface org.w3c.dom.Node

Throws:

org.w3c.dom.DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised when the node is readonly and if it is not defined to be null.

insertBefore

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

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

Inserts the node newChild before the existing child node refChild. If refChild is null, insert newChild at the end of the list of children.
If newChild is a DocumentFragment object, all of its children are inserted, in the same order, before refChild. If the newChild is already in the tree, it is first removed.

Note: Inserting a node before itself is implementation dependent.

Specified by:

insertBefore in interface org.w3c.dom.Node

Parameters:

newChild - The node to insert.

refChild - The reference node, i.e., the node before which the new node must be inserted.

Returns:

The node being inserted.

Throws:

org.w3c.dom.DOMException - HIERARCHY_REQUEST_ERR: Raised if this node is of a type that does not allow children of the type of the newChild node, or if the node to insert is one of this node's ancestors or this node itself, or if this node is of type Document and the DOM application attempts to insert a second DocumentType or Element node.
WRONG_DOCUMENT_ERR: Raised if newChild was created from a different document than the one that created this node.
NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly or if the parent of the node being inserted is readonly.
NOT_FOUND_ERR: Raised if refChild is not a child of this node.
NOT_SUPPORTED_ERR: if this node is of type Document, this exception might be raised if the DOM implementation doesn't support the insertion of a DocumentType or Element node.

replaceChild

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

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

Replaces the child node oldChild with newChild in the list of children, and returns the oldChild node.
If newChild is a DocumentFragment object, oldChild is replaced by all of the DocumentFragment children, which are inserted in the same order. If the newChild is already in the tree, it is first removed.

Note: Replacing a node with itself is implementation dependent.

Specified by:

replaceChild in interface org.w3c.dom.Node

Parameters:

newChild - The new node to put in the child list.

oldChild - The node being replaced in the list.

Returns:

The node replaced.

Throws:

org.w3c.dom.DOMException - HIERARCHY_REQUEST_ERR: Raised if this node is of a type that does not allow children of the type of the newChild node, or if the node to put in is one of this node's ancestors or this node itself, or if this node is of type Document and the result of the replacement operation would add a second DocumentType or Element on the Document node.
WRONG_DOCUMENT_ERR: Raised if newChild was created from a different document than the one that created this node.
NO_MODIFICATION_ALLOWED_ERR: Raised if this node or the parent of the new node is readonly.
NOT_FOUND_ERR: Raised if oldChild is not a child of this node.
NOT_SUPPORTED_ERR: if this node is of type Document, this exception might be raised if the DOM implementation doesn't support the replacement of the DocumentType child or Element child.

removeChild

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

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

Removes the child node indicated by oldChild from the list of children, and returns it.

Specified by:

removeChild in interface org.w3c.dom.Node

Parameters:

oldChild - The node being removed.

Returns:

The node removed.

Throws:

org.w3c.dom.DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
NOT_FOUND_ERR: Raised if oldChild is not a child of this node.
NOT_SUPPORTED_ERR: if this node is of type Document, this exception might be raised if the DOM implementation doesn't support the removal of the DocumentType child or the Element child.

appendChild

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

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

Adds the node newChild to the end of the list of children of this node. If the newChild is already in the tree, it is first removed.

Specified by:

appendChild in interface org.w3c.dom.Node

Parameters:

newChild - The node to add.If it is a DocumentFragment object, the entire contents of the document fragment are moved into the child list of this node

Returns:

The node added.

Throws:

org.w3c.dom.DOMException - HIERARCHY_REQUEST_ERR: Raised if this node is of a type that does not allow children of the type of the newChild node, or if the node to append is one of this node's ancestors or this node itself, or if this node is of type Document and the DOM application attempts to append a second DocumentType or Element node.
WRONG_DOCUMENT_ERR: Raised if newChild was created from a different document than the one that created this node.
NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly or if the previous parent of the node being inserted is readonly.
NOT_SUPPORTED_ERR: if the newChild node is a child of the Document node, this exception might be raised if the DOM implementation doesn't support the removal of the DocumentType child or Element child.

setPrefix

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

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

The namespace prefix of this node, or null if it is unspecified. When it is defined to be null, setting it has no effect, including if the node is read-only.
Note that setting this attribute, when permitted, 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.
Setting the prefix to null makes it unspecified, setting it to an empty string is implementation dependent.
Note also that changing the prefix of an attribute that is known to have a default value, does not make a new attribute with the default value and the original prefix appear, since the namespaceURI and localName do not change.
For nodes of any type other than ELEMENT_NODE and ATTRIBUTE_NODE and nodes created with a DOM Level 1 method, such as createElement from the Document interface, this is always null.

Specified by:

setPrefix in interface org.w3c.dom.Node

Throws:

org.w3c.dom.DOMException - INVALID_CHARACTER_ERR: Raised if the specified prefix contains an illegal character according to the XML version in use specified in the Document.xmlVersion attribute.
NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
NAMESPACE_ERR: Raised if the specified prefix is malformed per the Namespaces in XML specification, if the namespaceURI of this node is null, if the specified prefix is "xml" and the namespaceURI of this node is different from " http://www.w3.org/XML/1998/namespace", if this node is an attribute and the specified prefix is "xmlns" and the namespaceURI of this node is different from "http://www.w3.org/2000/xmlns/", or if this node is an attribute and the qualifiedName of this node is "xmlns" [XML Namespaces] .

compareDocumentPosition

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

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

Compares the reference node, i.e. the node on which this method is being called, with a node, i.e. the one passed as a parameter, with regard to their position in the document and according to the document order.

Specified by:

compareDocumentPosition in interface org.w3c.dom.Node

Parameters:

other - The node to compare against the reference node.

Returns:

Returns how the node is positioned relatively to the reference node.

getTextContent

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

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

This attribute returns the text content of this node and its descendants. When it is defined to be null, setting it has no effect. On setting, any possible children this node may have are removed and, if it the new string is not empty or null, replaced by a single Text node containing the string this attribute is set to.
On getting, no serialization is performed, the returned string does not contain any markup. No whitespace normalization is performed and the returned string does not contain the white spaces in element content (see the attribute Text.isElementContentWhitespace). Similarly, on setting, no parsing is performed either, the input string is taken as pure textual content.
The string returned is made of the text content of this node depending on its type, as defined below:

Node type	Content
ELEMENT_NODE, ATTRIBUTE_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, DOCUMENT_FRAGMENT_NODE	concatenation of the textContent attribute value of every child node, excluding COMMENT_NODE and PROCESSING_INSTRUCTION_NODE nodes. This is the empty string if the node has no children.
TEXT_NODE, CDATA_SECTION_NODE, COMMENT_NODE, PROCESSING_INSTRUCTION_NODE	nodeValue
DOCUMENT_NODE, DOCUMENT_TYPE_NODE, NOTATION_NODE	null

Specified by:

getTextContent in interface org.w3c.dom.Node

Throws:

org.w3c.dom.DOMException - DOMSTRING_SIZE_ERR: Raised when it would return more characters than fit in a DOMString variable on the implementation platform.

setTextContent

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

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

This attribute returns the text content of this node and its descendants. When it is defined to be null, setting it has no effect. On setting, any possible children this node may have are removed and, if it the new string is not empty or null, replaced by a single Text node containing the string this attribute is set to.
On getting, no serialization is performed, the returned string does not contain any markup. No whitespace normalization is performed and the returned string does not contain the white spaces in element content (see the attribute Text.isElementContentWhitespace). Similarly, on setting, no parsing is performed either, the input string is taken as pure textual content.
The string returned is made of the text content of this node depending on its type, as defined below:

Node type	Content
ELEMENT_NODE, ATTRIBUTE_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, DOCUMENT_FRAGMENT_NODE	concatenation of the textContent attribute value of every child node, excluding COMMENT_NODE and PROCESSING_INSTRUCTION_NODE nodes. This is the empty string if the node has no children.
TEXT_NODE, CDATA_SECTION_NODE, COMMENT_NODE, PROCESSING_INSTRUCTION_NODE	nodeValue
DOCUMENT_NODE, DOCUMENT_TYPE_NODE, NOTATION_NODE	null

Specified by:

setTextContent in interface org.w3c.dom.Node

Throws:

org.w3c.dom.DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised when the node is readonly.

isSameNode

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

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

Returns whether this node is the same node as the given one.
This method provides a way to determine whether two Node references returned by the implementation reference the same object. When two Node references are references to the same object, even if through a proxy, the references may be used completely interchangeably, such that all attributes have the same values and calling the same DOM method on either reference always has exactly the same effect.

Specified by:

isSameNode in interface org.w3c.dom.Node

Parameters:

other - The node to test against.

Returns:

Returns true if the nodes are the same, false otherwise.

lookupPrefix

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

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

Look up the prefix associated to the given namespace URI, starting from this node. The default namespace declarations are ignored by this method.
See for details on the algorithm used by this method.

Specified by:

lookupPrefix in interface org.w3c.dom.Node

Parameters:

namespaceURI - The namespace URI to look for.

Returns:

Returns an associated namespace prefix if found or null if none is found. If more than one prefix are associated to the namespace prefix, the returned namespace prefix is implementation dependent.

isDefaultNamespace

public boolean isDefaultNamespace(java.lang.String namespaceURI)

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

This method checks if the specified namespaceURI is the default namespace or not.

Specified by:

isDefaultNamespace in interface org.w3c.dom.Node

Parameters:

namespaceURI - The namespace URI to look for.

Returns:

Returns true if the specified namespaceURI is the default namespace, false otherwise.

lookupNamespaceURI

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

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

Look up the namespace URI associated to the given prefix, starting from this node.
See for details on the algorithm used by this method.

Specified by:

lookupNamespaceURI in interface org.w3c.dom.Node

Parameters:

prefix - The prefix to look for. If this parameter is null, the method will return the default namespace URI if any.

Returns:

Returns the associated namespace URI or null if none is found.

isEqualNode

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

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

arg - The node to compare equality with.

Returns:

Returns true if the nodes are equal, false otherwise.

getFeature

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

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

This method returns a specialized object which implements the specialized APIs of the specified feature and version, as specified in . The specialized object may also be obtained by using binding-specific casting methods but is not necessarily expected to, as discussed in . This method also allow the implementation to provide specialized objects which do not support the Node interface.

Specified by:

getFeature in interface org.w3c.dom.Node

Parameters:

feature - The name of the feature requested. Note that any plus sign "+" prepended to the name of the feature will be ignored since it is not significant in the context of this method.

version - This is the version number of the feature to test.

Returns:

Returns an object which implements the specialized APIs of the specified feature and version, if any, or null if there is no object which implements interfaces associated with that feature. If the DOMObject returned by this method implements the Node interface, it must delegate to the primary core Node and not return results inconsistent with the primary core Node such as attributes, childNodes, etc.

setUserData

public java.lang.Object setUserData(java.lang.String key,
                           java.lang.Object data,
                           org.w3c.dom.UserDataHandler handler)

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

Associate an object to a key on this node. The object can later be retrieved from this node by calling getUserData with the same key.

Specified by:

setUserData in interface org.w3c.dom.Node

Parameters:

key - The key to associate the object to.

data - The object to associate to the given key, or null to remove any existing association to that key.

handler - The handler to associate to that key, or null.

Returns:

Returns the DOMUserData previously associated to the given key on this node, or null if there was none.

getUserData

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

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

Retrieves the object associated to a key on a this node. The object must first have been set to this node by calling setUserData with the same key.

Specified by:

getUserData in interface org.w3c.dom.Node

Parameters:

key - The key the object is associated to.

Returns:

Returns the DOMUserData associated to the given key on this node, or null if there was none.