com.japisoft.fastparser.dom
Class NamedNodeMapImpl

java.lang.Object
  |
  +--com.japisoft.fastparser.dom.NamedNodeMapImpl
All Implemented Interfaces:
org.w3c.dom.NamedNodeMap

public class NamedNodeMapImpl
extends java.lang.Object
implements org.w3c.dom.NamedNodeMap

NamedNodeMap

Author:
(c) 2002-2003 JAPISOFT

Constructor Summary
NamedNodeMapImpl(SimpleNode n)
           
 
Method Summary
 int getLength()
          The number of nodes in the map.
 org.w3c.dom.Node getNamedItem(java.lang.String name)
          Retrieves a node specified by name.
 org.w3c.dom.Node getNamedItemNS(java.lang.String namespaceURI, java.lang.String localName)
           
 org.w3c.dom.Node item(int index)
          Returns the indexth item in the map.
 org.w3c.dom.Node removeNamedItem(java.lang.String name)
          Removes a node specified by name.
 org.w3c.dom.Node removeNamedItemNS(java.lang.String namespaceURI, java.lang.String localName)
           
 org.w3c.dom.Node setNamedItem(org.w3c.dom.Node arg)
          Adds a node using its nodeName attribute.
 org.w3c.dom.Node setNamedItemNS(org.w3c.dom.Node arg)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NamedNodeMapImpl

public NamedNodeMapImpl(SimpleNode n)
Method Detail

getNamedItem

public org.w3c.dom.Node getNamedItem(java.lang.String name)
Retrieves a node specified by name.

Specified by:
getNamedItem in interface org.w3c.dom.NamedNodeMap
Parameters:
name - Name of a node to retrieve.
Returns:
A Node (of any type) with the specified name, or null if the specified name did not identify any node in the map.

setNamedItem

public org.w3c.dom.Node setNamedItem(org.w3c.dom.Node arg)
                              throws org.w3c.dom.DOMException
Adds a node using its nodeName attribute.
As the nodeName attribute is used to derive the name which the node must be stored under, multiple nodes of certain types (those that have a "special" string value) cannot be stored as the names would clash. This is seen as preferable to allowing nodes to be aliased.

Specified by:
setNamedItem in interface org.w3c.dom.NamedNodeMap
Parameters:
arg - A node to store in a named node map. The node will later be accessible using the value of the nodeName attribute of the node. If a node with that name is already present in the map, it is replaced by the new one.
Returns:
If the new Node replaces an existing node with the same name the previously existing Node is returned, otherwise null is returned.
Throws:
org.w3c.dom.DOMException - WRONG_DOCUMENT_ERR: Raised if arg was created from a different document than the one that created the NamedNodeMap.
NO_MODIFICATION_ALLOWED_ERR: Raised if this NamedNodeMap is readonly.
INUSE_ATTRIBUTE_ERR: Raised if arg is an Attr that is already an attribute of another Element object. The DOM user must explicitly clone Attr nodes to re-use them in other elements.

removeNamedItem

public org.w3c.dom.Node removeNamedItem(java.lang.String name)
                                 throws org.w3c.dom.DOMException
Removes a node specified by name. If the removed node is an Attr with a default value it is immediately replaced.

Specified by:
removeNamedItem in interface org.w3c.dom.NamedNodeMap
Parameters:
name - The name of a node to remove.
Returns:
The node removed from the map or null if no node with such a name exists.
Throws:
org.w3c.dom.DOMException - NOT_FOUND_ERR: Raised if there is no node named name in the map.

item

public org.w3c.dom.Node item(int index)
Returns the indexth item in the map. If index is greater than or equal to the number of nodes in the map, this returns null.

Specified by:
item in interface org.w3c.dom.NamedNodeMap
Parameters:
index - Index into the map.
Returns:
The node at the indexth position in the NamedNodeMap, or null if that is not a valid index.

getLength

public int getLength()
The number of nodes in the map. The range of valid child node indices is 0 to length-1 inclusive.

Specified by:
getLength in interface org.w3c.dom.NamedNodeMap

getNamedItemNS

public org.w3c.dom.Node getNamedItemNS(java.lang.String namespaceURI,
                                       java.lang.String localName)
Specified by:
getNamedItemNS in interface org.w3c.dom.NamedNodeMap

setNamedItemNS

public org.w3c.dom.Node setNamedItemNS(org.w3c.dom.Node arg)
                                throws org.w3c.dom.DOMException
Specified by:
setNamedItemNS in interface org.w3c.dom.NamedNodeMap
org.w3c.dom.DOMException

removeNamedItemNS

public org.w3c.dom.Node removeNamedItemNS(java.lang.String namespaceURI,
                                          java.lang.String localName)
                                   throws org.w3c.dom.DOMException
Specified by:
removeNamedItemNS in interface org.w3c.dom.NamedNodeMap
org.w3c.dom.DOMException