org.w3c.tidy
Class DOMElementImpl

java.lang.Object
  extended by org.w3c.tidy.DOMNodeImpl
      extended by org.w3c.tidy.DOMElementImpl
All Implemented Interfaces:
Element, Node

public class DOMElementImpl
extends DOMNodeImpl
implements Element

DOMElementImpl (c) 1998-2000 (W3C) MIT, INRIA, Keio University See Tidy.java for the copyright notice. Derived from HTML Tidy Release 4 Aug 2000

Version:
1.4, 1999/09/04 DOM Support, 1.5, 1999/10/23 Tidy Release 27 Sep 1999, 1.6, 1999/11/01 Tidy Release 22 Oct 1999, 1.7, 1999/12/06 Tidy Release 30 Nov 1999, 1.8, 2000/01/22 Tidy Release 13 Jan 2000, 1.9, 2000/06/03 Tidy Release 30 Apr 2000, 1.10, 2000/07/22 Tidy Release 8 Jul 2000, 1.11, 2000/08/16 Tidy Release 4 Aug 2000
Author:
Dave Raggett , Andy Quick (translation to Java)

Field Summary
 
Fields inherited from class org.w3c.tidy.DOMNodeImpl
adaptee
 
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
protected DOMElementImpl(Node adaptee)
           
 
Method Summary
 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)
          DOM2 - not implemented.
 java.lang.String getAttributeNS(java.lang.String namespaceURI, java.lang.String localName)
          DOM2 - not implemented.
 NodeList getElementsByTagName(java.lang.String name)
          Returns a NodeList of all descendant Elements with a given tag name, in the order in which they are encountered in a preorder traversal of this Element tree.
 NodeList getElementsByTagNameNS(java.lang.String namespaceURI, java.lang.String localName)
          DOM2 - not implemented.
 short getNodeType()
          A code representing the type of the underlying object, as defined above.
 java.lang.String getTagName()
          The name of the element.
 boolean hasAttribute(java.lang.String name)
          DOM2 - not implemented.
 boolean hasAttributeNS(java.lang.String namespaceURI, java.lang.String localName)
          DOM2 - not implemented.
 void normalize()
          DOM2 - not implemented.
 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)
          DOM2 - not implemented.
 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)
          DOM2 - not implemented.
 void setAttributeNS(java.lang.String namespaceURI, java.lang.String qualifiedName, java.lang.String value)
          DOM2 - not implemented.
 
Methods inherited from class org.w3c.tidy.DOMNodeImpl
appendChild, cloneNode, getAttributes, getChildNodes, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, hasAttributes, hasChildNodes, insertBefore, isSupported, removeChild, replaceChild, setNodeValue, setPrefix, supports
 
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
appendChild, cloneNode, getAttributes, getChildNodes, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, hasAttributes, hasChildNodes, insertBefore, isSupported, removeChild, replaceChild, setNodeValue, setPrefix
 

Constructor Detail

DOMElementImpl

protected DOMElementImpl(Node adaptee)
Method Detail

getNodeType

public short getNodeType()
Description copied from interface: Node
A code representing the type of the underlying object, as defined above.

Specified by:
getNodeType in interface Node
Overrides:
getNodeType in class DOMNodeImpl
See Also:
Node.getNodeType()

getTagName

public java.lang.String getTagName()
Description copied from interface: Element
The name of the element. For example, in:
 <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.

Specified by:
getTagName in interface Element
See Also:
Element.getTagName()

getAttribute

public java.lang.String getAttribute(java.lang.String name)
Description copied from interface: Element
Retrieves an attribute value by name.

Specified by:
getAttribute in interface Element
Returns:
The Attr value as a string, or the empty string if that attribute does not have a specified or default value.
See Also:
Element.getAttribute(java.lang.String)

setAttribute

public void setAttribute(java.lang.String name,
                         java.lang.String value)
                  throws DOMException
Description copied from interface: Element
Adds a new attribute. If an attribute with that name is already present in the element, its value is changed to be that of 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 setAttributeNode to assign it as the value of an attribute.
To set an attribute with a qualified name and namespace URI, use the setAttributeNS method.

Specified by:
setAttribute in interface Element
Throws:
DOMException - INVALID_CHARACTER_ERR: Raised if the specified name contains an illegal character.
NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
See Also:
Element.setAttribute(java.lang.String, java.lang.String)

removeAttribute

public void removeAttribute(java.lang.String name)
                     throws DOMException
Description copied from interface: Element
Removes an attribute by name. If the removed attribute is known to have a default value, an attribute immediately appears containing the default value as well as the corresponding namespace URI, local name, and prefix when applicable.
To remove an attribute by local name and namespace URI, use the removeAttributeNS method.

Specified by:
removeAttribute in interface Element
Throws:
DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
See Also:
Element.removeAttribute(java.lang.String)

getAttributeNode

public Attr getAttributeNode(java.lang.String name)
Description copied from interface: Element
Retrieves an attribute node by name.
To retrieve an attribute node by qualified name and namespace URI, use the getAttributeNodeNS method.

Specified by:
getAttributeNode in interface Element
Returns:
The Attr node with the specified name ( nodeName) or null if there is no such attribute.
See Also:
Element.getAttributeNode(java.lang.String)

setAttributeNode

public Attr setAttributeNode(Attr newAttr)
                      throws DOMException
Description copied from interface: Element
Adds a new attribute node. If an attribute with that name ( nodeName) is already present in the element, it is replaced by the new one.
To add a new attribute node with a qualified name and namespace URI, use the setAttributeNodeNS method.

Specified by:
setAttributeNode in interface Element
Returns:
If the newAttr attribute replaces an existing attribute, the replaced Attr node is returned, otherwise null is returned.
Throws:
DOMException - WRONG_DOCUMENT_ERR: Raised if newAttr was created from a different document than the one that created the element.
NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
INUSE_ATTRIBUTE_ERR: Raised if newAttr is already an attribute of another Element object. The DOM user must explicitly clone Attr nodes to re-use them in other elements.
See Also:
Element.setAttributeNode(org.w3c.dom.Attr)

removeAttributeNode

public Attr removeAttributeNode(Attr oldAttr)
                         throws DOMException
Description copied from interface: Element
Removes the specified attribute node. If the removed 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.

Specified by:
removeAttributeNode in interface Element
Returns:
The Attr node that was removed.
Throws:
DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
NOT_FOUND_ERR: Raised if oldAttr is not an attribute of the element.
See Also:
Element.removeAttributeNode(org.w3c.dom.Attr)

getElementsByTagName

public NodeList getElementsByTagName(java.lang.String name)
Description copied from interface: Element
Returns a NodeList of all descendant Elements with a given tag name, in the order in which they are encountered in a preorder traversal of this Element tree.

Specified by:
getElementsByTagName in interface Element
Returns:
A list of matching Element nodes.
See Also:
Element.getElementsByTagName(java.lang.String)

normalize

public void normalize()
Description copied from class: DOMNodeImpl
DOM2 - not implemented.

Specified by:
normalize in interface Node
Overrides:
normalize in class DOMNodeImpl
See Also:
Node.normalize()

getAttributeNS

public java.lang.String getAttributeNS(java.lang.String namespaceURI,
                                       java.lang.String localName)
DOM2 - not implemented.

Specified by:
getAttributeNS in interface Element
Returns:
The Attr value as a string, or the empty string if that attribute does not have a specified or default value.

setAttributeNS

public void setAttributeNS(java.lang.String namespaceURI,
                           java.lang.String qualifiedName,
                           java.lang.String value)
                    throws DOMException
DOM2 - not implemented.

Specified by:
setAttributeNS in interface Element
Throws:
DOMException

removeAttributeNS

public void removeAttributeNS(java.lang.String namespaceURI,
                              java.lang.String localName)
                       throws DOMException
DOM2 - not implemented.

Specified by:
removeAttributeNS in interface Element
Throws:
DOMException

getAttributeNodeNS

public Attr getAttributeNodeNS(java.lang.String namespaceURI,
                               java.lang.String localName)
DOM2 - not implemented.

Specified by:
getAttributeNodeNS in interface Element
Returns:
The Attr node with the specified attribute local name and namespace URI or null if there is no such attribute.

setAttributeNodeNS

public Attr setAttributeNodeNS(Attr newAttr)
                        throws DOMException
DOM2 - not implemented.

Specified by:
setAttributeNodeNS in interface Element
Returns:
If the newAttr attribute replaces an existing attribute with the same local name and namespace URI, the replaced Attr node is returned, otherwise null is returned.
Throws:
DOMException

getElementsByTagNameNS

public NodeList getElementsByTagNameNS(java.lang.String namespaceURI,
                                       java.lang.String localName)
DOM2 - not implemented.

Specified by:
getElementsByTagNameNS in interface Element
Returns:
A new NodeList object containing all the matched Elements.

hasAttribute

public boolean hasAttribute(java.lang.String name)
DOM2 - not implemented.

Specified by:
hasAttribute in interface Element
Returns:
true if an attribute with the given name is specified on this element or has a default value, false otherwise.

hasAttributeNS

public boolean hasAttributeNS(java.lang.String namespaceURI,
                              java.lang.String localName)
DOM2 - not implemented.

Specified by:
hasAttributeNS in interface Element
Returns:
true if an attribute with the given local name and namespace URI is specified or has a default value on this element, false otherwise.