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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--org.apache.xalan.xpath.dtm.DTMProxy
DTMProxy
presents a DOM Node API front-end to the DTM model.
It does _not_ attempt to address the "node identity" question; no effort is made to prevent the creation of multiple proxies referring to a single DTM node. Users can create a mechanism for managing this, or relinquish the use of "==" and use the .sameNodeAs() mechanism, which is under consideration for future versions of the DOM.
DTMProxy may be subclassed further to present specific DOM node types.
Field Summary | |
DTM |
dtm
|
Fields inherited from interface org.w3c.dom.Node |
ATTRIBUTE_NODE,
CDATA_SECTION_NODE,
COMMENT_NODE,
DOCUMENT_FRAGMENT_NODE,
DOCUMENT_NODE,
DOCUMENT_TYPE_NODE,
ELEMENT_NODE,
ENTITY_NODE,
ENTITY_REFERENCE_NODE,
NOTATION_NODE,
PROCESSING_INSTRUCTION_NODE,
TEXT_NODE |
Fields inherited from interface org.w3c.dom.Node |
ATTRIBUTE_NODE,
CDATA_SECTION_NODE,
COMMENT_NODE,
DOCUMENT_FRAGMENT_NODE,
DOCUMENT_NODE,
DOCUMENT_TYPE_NODE,
ELEMENT_NODE,
ENTITY_NODE,
ENTITY_REFERENCE_NODE,
NOTATION_NODE,
PROCESSING_INSTRUCTION_NODE,
TEXT_NODE |
Fields inherited from interface org.w3c.dom.Node |
ATTRIBUTE_NODE,
CDATA_SECTION_NODE,
COMMENT_NODE,
DOCUMENT_FRAGMENT_NODE,
DOCUMENT_NODE,
DOCUMENT_TYPE_NODE,
ELEMENT_NODE,
ENTITY_NODE,
ENTITY_REFERENCE_NODE,
NOTATION_NODE,
PROCESSING_INSTRUCTION_NODE,
TEXT_NODE |
Fields inherited from interface org.w3c.dom.Node |
ATTRIBUTE_NODE,
CDATA_SECTION_NODE,
COMMENT_NODE,
DOCUMENT_FRAGMENT_NODE,
DOCUMENT_NODE,
DOCUMENT_TYPE_NODE,
ELEMENT_NODE,
ENTITY_NODE,
ENTITY_REFERENCE_NODE,
NOTATION_NODE,
PROCESSING_INSTRUCTION_NODE,
TEXT_NODE |
Fields inherited from interface org.w3c.dom.Node |
ATTRIBUTE_NODE,
CDATA_SECTION_NODE,
COMMENT_NODE,
DOCUMENT_FRAGMENT_NODE,
DOCUMENT_NODE,
DOCUMENT_TYPE_NODE,
ELEMENT_NODE,
ENTITY_NODE,
ENTITY_REFERENCE_NODE,
NOTATION_NODE,
PROCESSING_INSTRUCTION_NODE,
TEXT_NODE |
Fields inherited from interface org.w3c.dom.Node |
ATTRIBUTE_NODE,
CDATA_SECTION_NODE,
COMMENT_NODE,
DOCUMENT_FRAGMENT_NODE,
DOCUMENT_NODE,
DOCUMENT_TYPE_NODE,
ELEMENT_NODE,
ENTITY_NODE,
ENTITY_REFERENCE_NODE,
NOTATION_NODE,
PROCESSING_INSTRUCTION_NODE,
TEXT_NODE |
Fields inherited from interface org.w3c.dom.Node |
ATTRIBUTE_NODE,
CDATA_SECTION_NODE,
COMMENT_NODE,
DOCUMENT_FRAGMENT_NODE,
DOCUMENT_NODE,
DOCUMENT_TYPE_NODE,
ELEMENT_NODE,
ENTITY_NODE,
ENTITY_REFERENCE_NODE,
NOTATION_NODE,
PROCESSING_INSTRUCTION_NODE,
TEXT_NODE |
Method Summary | |
Node |
appendChild(Node newChild)
Adds the node newChild to the end of the list of children
of this node. |
void |
appendData(java.lang.String arg)
Append the string to the end of the character data of the node. |
Node |
cloneNode(boolean deep)
Returns a duplicate of this node, i.e., serves as a generic copy constructor for nodes. |
Attr |
createAttribute(java.lang.String name)
Creates an Attr of the given name. |
Attr |
createAttributeNS(java.lang.String namespaceURI,
java.lang.String qualifiedName)
Creates an attribute of the given qualified name and namespace URI. |
CDATASection |
createCDATASection(java.lang.String data)
Creates a CDATASection node whose value is the specified
string. |
Comment |
createComment(java.lang.String data)
Creates a Comment node given the specified string. |
DocumentFragment |
createDocumentFragment()
Creates an empty DocumentFragment object. |
Element |
createElement(java.lang.String tagName)
Creates an element of the type specified. |
Element |
createElementNS(java.lang.String namespaceURI,
java.lang.String qualifiedName)
Creates an element of the given qualified name and namespace URI. |
EntityReference |
createEntityReference(java.lang.String name)
Creates an EntityReference object. |
ProcessingInstruction |
createProcessingInstruction(java.lang.String target,
java.lang.String data)
Creates a ProcessingInstruction node given the specified
name and data strings. |
Text |
createTextNode(java.lang.String data)
Creates a Text node given the specified string. |
void |
deleteData(int offset,
int count)
Remove a range of 16-bit units from the node. |
boolean |
equals(Node node)
Test for equality based on node number. |
boolean |
equals(java.lang.Object node)
Test for equality based on node number. |
java.lang.String |
getAttribute(java.lang.String name)
Retrieves an attribute value by name. |
Attr |
getAttributeNode(java.lang.String name)
Retrieves an attribute node by name. |
Attr |
getAttributeNodeNS(java.lang.String namespaceURI,
java.lang.String localName)
Retrieves an Attr node by local name and namespace URI. |
java.lang.String |
getAttributeNS(java.lang.String namespaceURI,
java.lang.String localName)
Retrieves an attribute value by local name and namespace URI. |
NamedNodeMap |
getAttributes()
A NamedNodeMap containing the attributes of this node (if
it is an Element ) or null otherwise. |
NodeList |
getChildNodes()
A NodeList that contains all children of this node. |
java.lang.String |
getData()
The content of this processing instruction. |
DocumentType |
getDoctype()
The Document Type Declaration (see DocumentType )
associated with this document. |
Element |
getDocumentElement()
This is a convenience attribute that allows direct access to the child node that is the root element of the document. |
DTM |
getDTM()
NON-DOM: Return the DTM model |
int |
getDTMNodeNumber()
NON-DOM: Return the DTM node number |
Element |
getElementById(java.lang.String elementId)
Returns the Element whose ID is given by
elementId . |
NodeList |
getElementsByTagName(java.lang.String tagname)
Returns a NodeList of all the Elements with
a given tag name in the order in which they would be encountered in a
preorder traversal of the Document tree. |
NodeList |
getElementsByTagNameNS(java.lang.String namespaceURI,
java.lang.String localName)
Returns a NodeList of all the Elements with
a given local name and namespace URI in the order in which they would
be encountered in a preorder traversal of the Document
tree. |
Node |
getFirstChild()
The first child of this node. |
DOMImplementation |
getImplementation()
The DOMImplementation object that handles this document. |
Node |
getLastChild()
The last child of this node. |
int |
getLength()
The number of 16-bit units that are available through data and the substringData method below. |
java.lang.String |
getLocalName()
Returns the local part of the qualified name of this node. |
java.lang.String |
getName()
Returns the name of this attribute. |
java.lang.String |
getNamespaceURI()
The namespace URI of this node, or null if it is
unspecified. |
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. |
Document |
getOwnerDocument()
The Document object associated with this node. |
Element |
getOwnerElement()
The Element node this attribute is attached to or
null if this attribute is not in use. |
Node |
getOwnerNode()
|
Node |
getParentNode()
The parent of this node. |
java.lang.String |
getPrefix()
The namespace prefix of this node, or null if it is
unspecified. |
Node |
getPreviousSibling()
The node immediately preceding this node. |
boolean |
getSpecified()
If this attribute was explicitly given a value in the original document, this is true ; otherwise, it is
false . |
java.lang.String |
getTagName()
The name of the element. |
java.lang.String |
getTarget()
A PI's "target" states what processor channel the PI's data should be directed to. |
java.lang.String |
getValue()
On retrieval, the value of the attribute is returned as a string. |
boolean |
hasAttribute(java.lang.String name)
Returns true when an attribute with a given name is
specified on this element or has a default value, false
otherwise. |
boolean |
hasAttributeNS(java.lang.String name,
java.lang.String x)
Returns true when an attribute with a given local name
and namespace URI is specified on this element or has a default value,
false otherwise. |
boolean |
hasAttributes()
Introduced in DOM Level 2. |
boolean |
hasChildNodes()
This is a convenience method to allow easy determination of whether a node has any children. |
Node |
importNode(Node importedNode,
boolean deep)
Imports a node from another document to this document. |
Node |
insertBefore(Node newChild,
Node refChild)
Inserts the node newChild before the existing child node
refChild . |
void |
insertData(int offset,
java.lang.String arg)
Insert a string at the specified character offset. |
boolean |
isSupported(java.lang.String feature,
java.lang.String version)
|
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 markup (e.g., tags, comments, processing
instructions, CDATA sections, and entity references) separates
Text nodes, i.e., there are neither adjacent
Text nodes nor empty Text nodes. |
void |
removeAttribute(java.lang.String name)
Removes an attribute by name. |
Attr |
removeAttributeNode(Attr oldAttr)
Removes the specified attribute node. |
void |
removeAttributeNS(java.lang.String namespaceURI,
java.lang.String localName)
Removes an attribute by local name and namespace URI. |
Node |
removeChild(Node oldChild)
Removes the child node indicated by oldChild from the
list of children, and returns it. |
Node |
replaceChild(Node newChild,
Node oldChild)
Replaces the child node oldChild with
newChild in the list of children, and returns the
oldChild node. |
void |
replaceData(int offset,
int count,
java.lang.String arg)
Replace the characters starting at the specified 16-bit unit offset with the specified string. |
boolean |
sameNodeAs(Node other)
FUTURE DOM: Test node identity, in lieu of Node==Node |
void |
setAttribute(java.lang.String name,
java.lang.String value)
Adds a new attribute. |
Attr |
setAttributeNode(Attr newAttr)
Adds a new attribute node. |
Attr |
setAttributeNodeNS(Attr newAttr)
Adds a new attribute. |
void |
setAttributeNS(java.lang.String namespaceURI,
java.lang.String qualifiedName,
java.lang.String value)
Adds a new attribute. |
void |
setData(java.lang.String data)
|
void |
setNodeValue(java.lang.String nodeValue)
|
void |
setPrefix(java.lang.String prefix)
|
void |
setValue(java.lang.String value)
|
Text |
splitText(int offset)
Breaks this node into two nodes at the specified offset
, keeping both in the tree as siblings. |
java.lang.String |
substringData(int offset,
int count)
Extracts a range of data from the node. |
boolean |
supports(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. |
Methods inherited from class java.lang.Object |
clone,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
Field Detail |
public DTM dtm
Method Detail |
public final DTM getDTM()
public final int getDTMNodeNumber()
public final boolean equals(Node node)
public final boolean equals(java.lang.Object node)
public final boolean sameNodeAs(Node other)
public final java.lang.String getNodeName()
Node
public final java.lang.String getTarget()
In XML, a PI's "target" is the first (whitespace-delimited) token following the "" token that begins the PI.
In HTML, target is always null.
Note that getNodeName is aliased to getTarget.
public final java.lang.String getLocalName()
createElement
from the Document
interface,
it is null
.as of DOM Level 2
public final java.lang.String getPrefix()
null
if it is
unspecified.
nodeName
attribute, which holds the qualified name , as
well as the tagName
and name
attributes of
the Element
and Attr
interfaces, when
applicable.
namespaceURI
and localName
do not change.as of DOM Level 2
public final void setPrefix(java.lang.String prefix) throws DOMException
as of DOM Level 2 -- DTMProxy is read-only
public final java.lang.String getNamespaceURI()
null
if it is
unspecified.
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
.
Per the Namespaces in XML Specification 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.as of DOM Level 2
public final boolean supports(java.lang.String feature, java.lang.String version)
as of DOM Level 2
public final boolean isSupported(java.lang.String feature, java.lang.String version)
as of DOM Level 2
public final java.lang.String getNodeValue() throws DOMException
null
, setting it has no effect.Node
public final void setNodeValue(java.lang.String nodeValue) throws DOMException
-- DTMProxy is read-only
public final short getNodeType()
Node
public final Node getParentNode()
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
.Node
public final Node getOwnerNode()
Node
public final NodeList getChildNodes()
NodeList
that contains all children of this node. If
there are no children, this is a NodeList
containing no
nodes. The content of the returned NodeList
is "live" in
the sense that, for instance, changes to the children of the node
object that it was created from are immediately reflected in the nodes
returned by the NodeList
accessors; it is not a static
snapshot of the content of the node. This is true for every
NodeList
, including the ones returned by the
getElementsByTagName
method.Node
public final Node getFirstChild()
null
.Node
public final Node getLastChild()
null
.Node
public final Node getPreviousSibling()
null
.Node
public final Node getNextSibling()
null
.Node
public final NamedNodeMap getAttributes()
NamedNodeMap
containing the attributes of this node (if
it is an Element
) or null
otherwise.Node
public boolean hasAttribute(java.lang.String name)
true
when an attribute with a given name is
specified on this element or has a default value, false
otherwise.name
- The name of the attribute to look for.true
if an attribute with the given name is
specified on this element or has a default value, false
otherwise.public boolean hasAttributeNS(java.lang.String name, java.lang.String x)
true
when an attribute with a given local name
and namespace URI is specified on this element or has a default value,
false
otherwise. HTML-only DOM implementations do not
need to implement this method.namespaceURI
- The namespace URI of the attribute to look for.localName
- The local name of the attribute to look for.true
if an attribute with the given local name and
namespace URI is specified or has a default value on this element,
false
otherwise.public final Document getOwnerDocument()
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
.Node
public final Node insertBefore(Node newChild, Node refChild) throws DOMException
newChild
before the existing child node
refChild
. If refChild
is null
, insert newChild
at the end of the list of children.
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.-- DTMProxy is read-only
public final Node replaceChild(Node newChild, Node oldChild) throws DOMException
oldChild
with
newChild
in the list of children, and returns the
oldChild
node.
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.-- DTMProxy is read-only
public final Node removeChild(Node oldChild) throws DOMException
oldChild
from the
list of children, and returns it.-- DTMProxy is read-only
public final Node appendChild(Node newChild) throws DOMException
newChild
to the end of the list of children
of this node. If the newChild
is already in the tree, it
is first removed.-- DTMProxy is read-only
public final boolean hasChildNodes()
Node
public final Node cloneNode(boolean deep)
parentNode
returns null
.).
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 text it
contains unless it is a deep clone, since the text is contained in a
child Text
node. Cloning any other type of node simply
returns a copy of this node.
EntityReference
clone are readonly.-- DTMProxy is read-only
public final DocumentType getDoctype()
DocumentType
)
associated with this document. For HTML documents as well as XML
documents without a document type declaration this returns
null
. The DOM Level 2 does not support editing the
Document Type Declaration, therefore docType
cannot be
altered in any way, including through the use of methods, such as
insertNode
or removeNode
, inherited from
Node
.Document
public final DOMImplementation getImplementation()
DOMImplementation
object that handles this document.
A DOM application may use objects from multiple implementations.Document
public final Element getDocumentElement()
Document
public final Element createElement(java.lang.String tagName) throws DOMException
Element
interface, so attributes
can be specified directly on the returned object.
Attr
nodes representing them are automatically created and
attached to the element.
createElementNS
method.Document
public final DocumentFragment createDocumentFragment()
DocumentFragment
object.Document
public final Text createTextNode(java.lang.String data)
Text
node given the specified string.Document
public final Comment createComment(java.lang.String data)
Comment
node given the specified string.Document
public final CDATASection createCDATASection(java.lang.String data) throws DOMException
CDATASection
node whose value is the specified
string.Document
public final ProcessingInstruction createProcessingInstruction(java.lang.String target, java.lang.String data) throws DOMException
ProcessingInstruction
node given the specified
name and data strings.Document
public final Attr createAttribute(java.lang.String name) throws DOMException
Attr
of the given name. Note that the
Attr
instance can then be set on an Element
using the setAttribute
method.
createAttributeNS
method.Document
public final EntityReference createEntityReference(java.lang.String name) throws DOMException
EntityReference
object. In addition, if the
referenced entity is known, the child list of the
EntityReference
node is made the same as that of the
corresponding Entity
node. If any descendant of the
Entity
node has an unbound namespace prefix , the
corresponding descendant of the created EntityReference
node is also unbound; (its namespaceURI
is
null
). The DOM Level 2 does not support any mechanism to
resolve namespace prefixes.Document
public final NodeList getElementsByTagName(java.lang.String tagname)
NodeList
of all the Elements
with
a given tag name in the order in which they would be encountered in a
preorder traversal of the Document
tree.Document
public final Node importNode(Node importedNode, boolean deep) throws DOMException
parentNode
is null
).
The source node is not altered or removed from the original document;
this method creates a new copy of the source node.
nodeName
and nodeType
, plus the
attributes related to namespaces (prefix
,
localName
, and namespaceURI
). As in the
cloneNode
operation on a Node
, the source
node is not altered.
nodeType
, attempting to mirror the behavior expected if a
fragment of XML or HTML source was copied from one document to
another, recognizing that the two documents may have different DTDs in
the XML case. The following list describes the specifics for every
type of node.
Attr
nodes are
attached to the generated Element
. Default attributes
are not copied, though if the document being imported into defines
default attributes for this element name, those are assigned. If the
importNode
deep
parameter was set to
true
, the descendants of the source element will be
recursively imported and the resulting nodes reassembled to form the
corresponding subtree.specified
flag
is set to true
on the generated Attr
. The
descendants of the source Attr
are recursively imported
and the resulting nodes reassembled to form the corresponding subtree.
Note that the deep
parameter does not apply to
Attr
nodes; they always carry their children with them
when imported.CharacterData
copy their
data
and length
attributes from those of the
source node.EntityReference
itself is copied, even if a
deep
import is requested, since the source and
destination documents might have defined the entity differently. If
the document being imported into provides a definition for this entity
name, its value is assigned.Entity
nodes can
be imported, however in the current release of the DOM the
DocumentType
is readonly. Ability to add these imported
nodes to a DocumentType
will be considered for addition
to a future release of the DOM. On import, the publicId
,
systemId
, and notationName
attributes are
copied. If a deep
import is requested, the descendants of
the the source Entity
is recursively imported and the
resulting nodes reassembled to form the corresponding subtree.target
and data
values from those of the
source node.Document
nodes cannot be
imported.DocumentType
nodes cannot be
imported.deep
option was
set true
, the descendants of the source element will be
recursively imported and the resulting nodes reassembled to form the
corresponding subtree. Otherwise, this simply generates an empty
DocumentFragment
.Notation
nodes can be imported, however in the current release of the DOM the
DocumentType
is readonly. Ability to add these imported
nodes to a DocumentType
will be considered for addition
to a future release of the DOM. On import, the publicId
and systemId
attributes are copied. Note that the
deep
parameter does not apply to Notation
nodes since they never have any children.as of DOM Level 2 -- DTMProxy is read-only
public final Element createElementNS(java.lang.String namespaceURI, java.lang.String qualifiedName) throws DOMException
as of DOM Level 2
public final Attr createAttributeNS(java.lang.String namespaceURI, java.lang.String qualifiedName) throws DOMException
as of DOM Level 2
public final NodeList getElementsByTagNameNS(java.lang.String namespaceURI, java.lang.String localName)
NodeList
of all the Elements
with
a given local name and namespace URI in the order in which they would
be encountered in a preorder traversal of the Document
tree.as of DOM Level 2
public final Element getElementById(java.lang.String elementId)
Element
whose ID
is given by
elementId
. If no such element exists, returns
null
. Behavior is not defined if more than one element
has this ID
. The DOM implementation must have
information that says which attributes are of type ID. Attributes with
the name "ID" are not of type ID unless so defined. Implementations
that do not know whether attributes are of type ID or not are expected
to return null
.as of DOM Level 2
public final Text splitText(int offset) throws DOMException
offset
, keeping both in the tree as siblings. This node then only contains
all the content up to the offset
point. A new node of the
same type, which is inserted as the next sibling of this node,
contains all the content at and after the offset
point.
When the offset
is equal to the length of this node, the
new node has no data.Text
public final java.lang.String getData() throws DOMException
?>
.CharacterData
public final void setData(java.lang.String data) throws DOMException
CharacterData
public final int getLength()
data
and the substringData
method below.
This may have the value zero, i.e., CharacterData
nodes
may be empty.CharacterData
public final java.lang.String substringData(int offset, int count) throws DOMException
CharacterData
public final void appendData(java.lang.String arg) throws DOMException
data
provides access to the concatenation of
data
and the DOMString
specified.CharacterData
public final void insertData(int offset, java.lang.String arg) throws DOMException
CharacterData
public final void deleteData(int offset, int count) throws DOMException
data
and length
reflect the change.CharacterData
public final void replaceData(int offset, int count, java.lang.String arg) throws DOMException
CharacterData
public final java.lang.String getTagName()
<elementExample id="demo"> ... </elementExample> ,
tagName
has
the value "elementExample"
. Note that this is
case-preserving in XML, as are all of the operations of the DOM. The
HTML DOM returns the tagName
of an HTML element in the
canonical uppercase form, regardless of the case in the source HTML
document.Element
public final java.lang.String getAttribute(java.lang.String name)
Element
public final void setAttribute(java.lang.String name, java.lang.String value) throws DOMException
Attr
node plus any Text
and
EntityReference
nodes, build the appropriate subtree, and
use setAttributeNode
to assign it as the value of an
attribute.
setAttributeNS
method.Element
public final void removeAttribute(java.lang.String name) throws DOMException
removeAttributeNS
method.Element
public final Attr getAttributeNode(java.lang.String name)
getAttributeNodeNS
method.Element
public final Attr setAttributeNode(Attr newAttr) throws DOMException
nodeName
) is already present in the element, it is
replaced by the new one.
setAttributeNodeNS
method.Element
public final Attr removeAttributeNode(Attr oldAttr) throws DOMException
Attr
has a default value it is immediately replaced. The replacing
attribute has the same namespace URI and local name, as well as the
original prefix, when applicable.Element
public boolean hasAttributes()
true
if this node has any attributes,
false
otherwise.public final void normalize()
Text
nodes in the full depth of the sub-tree
underneath this Node
, including attribute nodes, into a
"normal" form where only markup (e.g., tags, 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 lookups) that depend on a particular document tree structure
are to be used. 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.Element
public final java.lang.String getAttributeNS(java.lang.String namespaceURI, java.lang.String localName)
Element
public final void setAttributeNS(java.lang.String namespaceURI, java.lang.String qualifiedName, java.lang.String value) throws DOMException
qualifiedName
, and its
value is changed to be the value
parameter. This value is
a simple string; it is not parsed as it is being set. So any markup
(such as syntax to be recognized as an entity reference) is treated as
literal text, and needs to be appropriately escaped by the
implementation when it is written out. In order to assign an attribute
value that contains entity references, the user must create an
Attr
node plus any Text
and
EntityReference
nodes, build the appropriate subtree, and
use setAttributeNodeNS
or setAttributeNode
to
assign it as the value of an attribute.
Element
public final void removeAttributeNS(java.lang.String namespaceURI, java.lang.String localName) throws DOMException
Element
public final Attr getAttributeNodeNS(java.lang.String namespaceURI, java.lang.String localName)
Attr
node by local name and namespace URI.
HTML-only DOM implementations do not need to implement this method.Element
public final Attr setAttributeNodeNS(Attr newAttr) throws DOMException
Element
public final java.lang.String getName()
Attr
public final boolean getSpecified()
true
; otherwise, it is
false
. Note that the implementation is in charge of this
attribute, not the user. If the user changes the value of the
attribute (even if it ends up having the same value as the default
value) then the specified
flag is automatically flipped
to true
. To re-specify the attribute as the default
value from the DTD, the user must delete the attribute. The
implementation will then make a new attribute available with
specified
set to false
and the default value
(if one exists).
specified
is true
, and the value is
the assigned value. If the attribute has no assigned value in the
document and has a default value in the DTD, then
specified
is false
, and the value is the
default value in the DTD. If the attribute has no assigned value in
the document and has a value of #IMPLIED in the DTD, then the
attribute does not appear in the structure model of the document.Attr
public final java.lang.String getValue()
getAttribute
on the
Element
interface.
Text
node with the unparsed
contents of the string. I.e. any characters that an XML processor
would recognize as markup are instead treated as literal text. See
also the method setAttribute
on the Element
interface.Attr
public final void setValue(java.lang.String value)
Attr
public final Element getOwnerElement()
Element
node this attribute is attached to or
null
if this attribute is not in use.as of DOM Level 2
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