org.ozoneDB.xml.dom
Class NamedNodeMapImpl
java.lang.Object
|
+--org.ozoneDB.OzoneObject
|
+--org.ozoneDB.xml.dom.NamedNodeMapImpl
- All Implemented Interfaces:
- java.io.Externalizable, org.w3c.dom.NamedNodeMap, NamedNodeMapProxy, org.ozoneDB.OzoneCompatible, org.ozoneDB.OzoneCompatibleOrProxy, org.ozoneDB.OzoneRemote, java.io.Serializable
- public final class NamedNodeMapImpl
- extends org.ozoneDB.OzoneObject
- implements NamedNodeMapProxy, java.io.Externalizable
Implements a collection of nodes that can be accessed by name. Used mostly by
DocumentTypeImpl
to hold collections of element, notation and other
definitions.
The actual collection of objects is held by some owner node in a Dictionary
. This map object provides access to this dictionary
in a manner that is consistent with the DOM. This map can be accessed
concurrently, so the owner need only create one map per dictionary.
Nodes are not maintained in any particular order, so accessing them by index
can be expected to be a slow operation.
- Version:
- $Revision: 1.1 $ $Date: 2001/12/18 11:03:24 $
- Author:
- Assaf Arkin
- See Also:
NamedNodeMap
,
Serialized Form
Methods inherited from class org.ozoneDB.OzoneObject |
container, database, deleteRecursive, getObjectID, handle, hashCode, onCreate, onDelete, self, setContainer, toString, toXML |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.ozoneDB.OzoneCompatibleOrProxy |
getObjectID |
NamedNodeMapImpl
public NamedNodeMapImpl(NodeProxy owner,
java.util.Dictionary dictionary)
- Constructor required the owner of this dictionary and a reference to the
dictionary. Once constructed, the map is ready for use.
- Parameters:
owner
- The owner of this dictionarydictionary
- The dictionary managed by that owner
NamedNodeMapImpl
public NamedNodeMapImpl()
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
getNamedItem
public org.w3c.dom.Node getNamedItem(java.lang.String name)
- Specified by:
getNamedItem
in interface NamedNodeMapProxy
setNamedItem
public org.w3c.dom.Node setNamedItem(org.w3c.dom.Node arg)
throws org.w3c.dom.DOMException
- Specified by:
setNamedItem
in interface org.w3c.dom.NamedNodeMap
org.w3c.dom.DOMException
removeNamedItem
public org.w3c.dom.Node removeNamedItem(java.lang.String name)
throws org.w3c.dom.DOMException
- Specified by:
removeNamedItem
in interface org.w3c.dom.NamedNodeMap
org.w3c.dom.DOMException
item
public org.w3c.dom.Node item(int index)
- Specified by:
item
in interface org.w3c.dom.NamedNodeMap
getLength
public int getLength()
- Specified by:
getLength
in interface org.w3c.dom.NamedNodeMap
elements
public java.util.Enumeration elements()
- So we lied about the owner managing the dictionary. But just in case
the owner would like to traverse the dictionary list without resorting
to the slower indexed method.
- Specified by:
elements
in interface NamedNodeMapProxy
- Returns:
- Enumeration of all elements in the dictionary
init
public void init(NodeProxy owner,
java.util.Dictionary dictionary)
- Specified by:
init
in interface NamedNodeMapProxy
writeExternal
public void writeExternal(java.io.ObjectOutput out)
throws java.io.IOException
- Specified by:
writeExternal
in interface java.io.Externalizable
java.io.IOException
readExternal
public void readExternal(java.io.ObjectInput in)
throws java.io.IOException,
java.lang.ClassNotFoundException
- Specified by:
readExternal
in interface java.io.Externalizable
java.io.IOException
java.lang.ClassNotFoundException
Copyright © 2002 The Ozone Database Project - www.ozone-db.org. All Rights Reserved.