com.beasys.commerce.util.dom
Class ElementImpl

java.lang.Object
  |
  +--com.beasys.commerce.util.dom.DOMBase
        |
        +--com.beasys.commerce.util.dom.NodeImpl
              |
              +--com.beasys.commerce.util.dom.ElementImpl

All Implemented Interfaces:

org.w3c.dom.Element, org.w3c.dom.Node, java.io.Serializable

public class ElementImpl

extends NodeImpl

implements org.w3c.dom.Element

An implementation of the W3C's DOM Element object.

Version:

1.0

Author:

BEA Systems, Inc.

See Also:

Serialized Form

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(org.w3c.dom.Document doc, org.w3c.dom.Node parent, java.lang.String tagName)
Constructor.

Method Summary

org.w3c.dom.Node	cloneNode() Clone this node.
protected short[]	getAllowableChildrenTypes() Get the children types that can added to an element.
java.lang.String	getAttribute(java.lang.String name) Get the attribute by name.
org.w3c.dom.Attr	getAttributeNode(java.lang.String name) Get the attribute node by name.
org.w3c.dom.NamedNodeMap	getAttributes() Get the attributes.
org.w3c.dom.NodeList	getElementsByTagName(java.lang.String name) Get a list of all descendant Elements with the given name, in preorder traversal.
java.lang.String	getNodeName() Get the node name.
short	getNodeType() Return Node.ELEMENT_NODE.
java.lang.String	getTagName() Get the tag name.
void	normalize() Normalize Text nodes under us.
void	removeAttribute(java.lang.String name) Remove the attribute with give name.
org.w3c.dom.Attr	removeAttributeNode(org.w3c.dom.Attr attr) Remove the given attribute node.
void	setAttribute(java.lang.String name, java.lang.String value) Set the named attribute to the given value.
org.w3c.dom.Attr	setAttributeNode(org.w3c.dom.Attr attr) Adds the given attribute.
void	setTagName(java.lang.String tagName) Set the tag name.

Methods inherited from class com.beasys.commerce.util.dom.NodeImpl

allowsChildren, appendChild, appendChildren, checkAllowChild, cloneNode, getChildNodes, getFirstChild, getLastChild, getNextSibling, getNodeType, getNodeValue, getParentNode, getPreviousSibling, hasChildNodes, insertBefore, insertChildrenBefore, isAncestor, removeChild, replaceChild, setNodeValue, setParentNode

Methods inherited from class com.beasys.commerce.util.dom.DOMBase

checkOwnerDocument, checkReadOnly, getOwnerDocument, isReadOnly, setReadOnly

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, getChildNodes, getFirstChild, getLastChild, getNextSibling, getNodeValue, getOwnerDocument, getParentNode, getPreviousSibling, hasChildNodes, insertBefore, removeChild, replaceChild, setNodeValue

Constructor Detail

ElementImpl

public ElementImpl(org.w3c.dom.Document doc,
                   org.w3c.dom.Node parent,
                   java.lang.String tagName)

Constructor.

Parameters:

doc - the document.

parent - the parent node.

tagName - the tag name.

Method Detail

cloneNode

public org.w3c.dom.Node cloneNode()

Clone this node.

Overrides:

cloneNode in class NodeImpl

getNodeType

public short getNodeType()

Return Node.ELEMENT_NODE.

Specified by:

getNodeType in interface org.w3c.dom.Node

Overrides:

getNodeType in class NodeImpl

getAllowableChildrenTypes

protected short[] getAllowableChildrenTypes()

Get the children types that can added to an element.

Overrides:

getAllowableChildrenTypes in class NodeImpl

Following copied from class: com.beasys.commerce.util.dom.NodeImpl

Returns:

an array of nodeTypes, or null for no children allowed.

getNodeName

public java.lang.String getNodeName()

Get the node name.

For Elements, the node name is the tag name.

Specified by:

getNodeName in interface org.w3c.dom.Node

Overrides:

getNodeName in class NodeImpl

See Also:

getTagName()

getTagName

public java.lang.String getTagName()

Get the tag name.

Specified by:

getTagName in interface org.w3c.dom.Element

setTagName

public void setTagName(java.lang.String tagName)

Set the tag name.

getAttributes

public org.w3c.dom.NamedNodeMap getAttributes()

Get the attributes.

Specified by:

getAttributes in interface org.w3c.dom.Node

Overrides:

getAttributes in class NodeImpl

Following copied from class: com.beasys.commerce.util.dom.NodeImpl

Returns:

null.

getAttribute

public java.lang.String getAttribute(java.lang.String name)

Get the attribute by name.

Specified by:

getAttribute in interface org.w3c.dom.Element

See Also:

getAttributeNode(java.lang.String)

getAttributeNode

public org.w3c.dom.Attr getAttributeNode(java.lang.String name)

Get the attribute node by name.

Specified by:

getAttributeNode in interface org.w3c.dom.Element

getElementsByTagName

public org.w3c.dom.NodeList getElementsByTagName(java.lang.String name)

Get a list of all descendant Elements with the given name, in preorder traversal.

Specified by:

getElementsByTagName in interface org.w3c.dom.Element

See Also:

DocumentImpl.getElementsByTagName(java.lang.String)

removeAttribute

public void removeAttribute(java.lang.String name)
                     throws org.w3c.dom.DOMException

Remove the attribute with give name.

Specified by:

removeAttribute in interface org.w3c.dom.Element

Throws:

org.w3c.dom.DOMException - thrown if the element is read-only.

See Also:

removeAttributeNode(org.w3c.dom.Attr)

removeAttributeNode

public org.w3c.dom.Attr removeAttributeNode(org.w3c.dom.Attr attr)
                                     throws org.w3c.dom.DOMException

Remove the given attribute node.

Specified by:

removeAttributeNode in interface org.w3c.dom.Element

Returns:

the removed attribute.

Throws:

org.w3c.dom.DOMException - thrown if the given attribute cannot be removed.

setAttribute

public void setAttribute(java.lang.String name,
                         java.lang.String value)
                  throws org.w3c.dom.DOMException

Set the named attribute to the given value.

Specified by:

setAttribute in interface org.w3c.dom.Element

Parameters:

name - the attribute name.

value - the attribute value.

Throws:

org.w3c.dom.DOMException - thrown if the attribute cannot be set.

See Also:

setAttributeNode(org.w3c.dom.Attr)

setAttributeNode

public org.w3c.dom.Attr setAttributeNode(org.w3c.dom.Attr attr)
                                  throws org.w3c.dom.DOMException

Adds the given attribute.

Specified by:

setAttributeNode in interface org.w3c.dom.Element

Parameters:

attr - the attribute.

Returns:

the attribute being replaced or null.

Throws:

org.w3c.dom.DOMException - thrown if the attribute cannot be set.

normalize

public void normalize()

Normalize Text nodes under us.

Specified by:

normalize in interface org.w3c.dom.Element

See Also:

DocumentImpl.normalize(org.w3c.dom.Node)