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java.lang.Object | +--com.japisoft.fastparser.node.SimpleNode | +--com.japisoft.fastparser.dom.NodeImpl | +--com.japisoft.fastparser.dom.ElementImpl
Element
Field Summary |
Fields inherited from class com.japisoft.fastparser.dom.NodeImpl |
nameSpaceURI |
Fields inherited from class com.japisoft.fastparser.node.SimpleNode |
COMMENT_NODE, TAG_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 |
Constructor Summary | |
ElementImpl(java.lang.String tagName)
|
Method Summary | |
java.lang.String |
getAttribute(java.lang.String name)
Retrieves an attribute value by name. |
Attr |
getAttributeNode(java.lang.String name)
Retrieves an Attr node by name. |
Attr |
getAttributeNodeNS(java.lang.String namespaceURI,
java.lang.String localName)
|
java.lang.String |
getAttributeNS(java.lang.String namespaceURI,
java.lang.String localName)
|
NodeList |
getElementsByTagName(java.lang.String name)
Returns a NodeList of all descendant elements with a given
tag name, in the order in which they would be encountered in a preorder
traversal of the Element tree. |
NodeList |
getElementsByTagNameNS(java.lang.String namespaceURI,
java.lang.String localName)
|
java.lang.String |
getTagName()
The name of the element. |
boolean |
hasAttribute(java.lang.String name)
|
boolean |
hasAttributeNS(java.lang.String namespaceURI,
java.lang.String localName)
|
void |
normalize()
Puts all Text nodes in the full depth of the sub-tree
underneath this Element 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 no adjacent Text nodes. |
void |
removeAttribute(java.lang.String name)
Removes an attribute by name. |
Attr |
removeAttributeNode(Attr oldAttr)
Removes the specified attribute. |
void |
removeAttributeNS(java.lang.String namespaceURI,
java.lang.String localName)
|
void |
setAttribute(java.lang.String name,
java.lang.String value)
Adds a new attribute. |
Attr |
setAttributeNode(Attr newAttr)
Adds a new attribute. |
Attr |
setAttributeNodeNS(Attr newAttr)
|
void |
setAttributeNS(java.lang.String namespaceURI,
java.lang.String qualifiedName,
java.lang.String value)
|
Methods inherited from class com.japisoft.fastparser.dom.NodeImpl |
appendChild, cloneNode, getAttributes, getChildNodes, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, hasAttributes, hasChildNodes, insertBefore, isSupported, removeChild, replaceChild, setNamespaceURI, setNodeValue, setOwnerDocument, setPrefix |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.w3c.dom.Node |
appendChild, cloneNode, getAttributes, getChildNodes, getFirstChild, getLastChild, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPreviousSibling, hasChildNodes, insertBefore, removeChild, replaceChild, setNodeValue |
Constructor Detail |
public ElementImpl(java.lang.String tagName)
Method Detail |
public java.lang.String getTagName()
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.
getTagName
in interface Element
public java.lang.String getAttribute(java.lang.String name)
getAttribute
in interface Element
getAttribute
in class SimpleNode
name
- The name of the attribute to retrieve.
Attr
value as a string, or the empty string if
that attribute does not have a specified or default value.public 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.
setAttribute
in interface Element
setAttribute
in class SimpleNode
name
- The name of the attribute to create or alter.value
- Value to set in string form.
DOMException
- INVALID_CHARACTER_ERR: Raised if the specified name contains an
invalid character.
public void removeAttribute(java.lang.String name) throws DOMException
removeAttribute
in interface Element
name
- The name of the attribute to remove.
DOMException
- NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.public Attr getAttributeNode(java.lang.String name)
Attr
node by name.
getAttributeNode
in interface Element
name
- The name of the attribute to retrieve.
Attr
node with the specified attribute name or
null
if there is no such attribute.public Attr setAttributeNode(Attr newAttr) throws DOMException
setAttributeNode
in interface Element
newAttr
- The Attr
node to add to the attribute list.
newAttr
attribute replaces an existing
attribute with the same name, the previously existing
Attr
node is returned, otherwise null
is
returned.
DOMException
- WRONG_DOCUMENT_ERR: Raised if newAttr
was created from a
different document than the one that created the element.
newAttr
is already an
attribute of another Element
object. The DOM user must
explicitly clone Attr
nodes to re-use them in other
elements.public Attr removeAttributeNode(Attr oldAttr) throws DOMException
removeAttributeNode
in interface Element
oldAttr
- The Attr
node to remove from the attribute
list. If the removed Attr
has a default value it is
immediately replaced.
Attr
node that was removed.
DOMException
- NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
oldAttr
is not an attribute
of the element.public NodeList getElementsByTagName(java.lang.String name)
NodeList
of all descendant elements with a given
tag name, in the order in which they would be encountered in a preorder
traversal of the Element
tree.
getElementsByTagName
in interface Element
name
- The name of the tag to match on. The special value "*"
matches all tags.
Element
nodes.public void normalize()
Text
nodes in the full depth of the sub-tree
underneath this Element
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 no adjacent 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.
normalize
in interface Element
normalize
in class NodeImpl
public java.lang.String getAttributeNS(java.lang.String namespaceURI, java.lang.String localName)
public void setAttributeNS(java.lang.String namespaceURI, java.lang.String qualifiedName, java.lang.String value) throws DOMException
DOMException
public void removeAttributeNS(java.lang.String namespaceURI, java.lang.String localName) throws DOMException
DOMException
public Attr getAttributeNodeNS(java.lang.String namespaceURI, java.lang.String localName)
public Attr setAttributeNodeNS(Attr newAttr) throws DOMException
DOMException
public NodeList getElementsByTagNameNS(java.lang.String namespaceURI, java.lang.String localName)
public boolean hasAttribute(java.lang.String name)
hasAttribute
in class SimpleNode
public boolean hasAttributeNS(java.lang.String namespaceURI, java.lang.String localName)
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