com.beasys.commerce.util.dom
Class NamedNodeMapImpl

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

All Implemented Interfaces:

org.w3c.dom.NamedNodeMap, java.io.Serializable

public class NamedNodeMapImpl

extends DOMBase

implements org.w3c.dom.NamedNodeMap

An implementation of the W3C's DOM NamedNodeMap object.

This implementation uses a Hashtable of Nodes to support the map, plus a Vector of the same Nodes to support ordered iteration. It probably could have better memory management, but this was easiest.

Version:

1.0

Author:

BEA Systems, Inc.

See Also:

Serialized Form

Constructor Summary

NamedNodeMapImpl(org.w3c.dom.Document owner)
Constructor.

Method Summary

java.lang.Object	clone() Make a shallow clone of this object.
int	getLength() Return the number of nodes in this map.
org.w3c.dom.Node	getNamedItem(java.lang.String name) Get the named node in this map.
org.w3c.dom.Node	item(int index) Retrieve the node at index.
org.w3c.dom.Node	removeNamedItem(java.lang.String name) Remove the named node from this map.
org.w3c.dom.Node	setNamedItem(org.w3c.dom.Node node) Add a node using the node's name.

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

checkOwnerDocument, checkReadOnly, getOwnerDocument, isReadOnly, setReadOnly

Methods inherited from class java.lang.Object

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

Constructor Detail

NamedNodeMapImpl

public NamedNodeMapImpl(org.w3c.dom.Document owner)

Constructor.

Method Detail

clone

public java.lang.Object clone()

Make a shallow clone of this object.

Overrides:

clone in class java.lang.Object

getLength

public int getLength()

Return the number of nodes in this map.

Specified by:

getLength in interface org.w3c.dom.NamedNodeMap

item

public org.w3c.dom.Node item(int index)

Retrieve the node at index.

Specified by:

item in interface org.w3c.dom.NamedNodeMap

getNamedItem

public org.w3c.dom.Node getNamedItem(java.lang.String name)

Get the named node in this map.

Specified by:

getNamedItem in interface org.w3c.dom.NamedNodeMap

Parameters:

name - the name of the node.

removeNamedItem

public org.w3c.dom.Node removeNamedItem(java.lang.String name)
                                 throws org.w3c.dom.DOMException

Remove the named node from this map.

Specified by:

removeNamedItem in interface org.w3c.dom.NamedNodeMap

Parameters:

name - the name of the node.

setNamedItem

public org.w3c.dom.Node setNamedItem(org.w3c.dom.Node node)
                              throws org.w3c.dom.DOMException

Add a node using the node's name.

Specified by:

setNamedItem in interface org.w3c.dom.NamedNodeMap

Parameters:

node - the node to add.