org.xmlBlaster.engine
Class BigXmlKeyDOM

java.lang.Object
  org.xmlBlaster.engine.xml2java.XmlKeyDom
      org.xmlBlaster.engine.BigXmlKeyDOM

All Implemented Interfaces:

I_MergeDomNode

public class BigXmlKeyDOM
extends XmlKeyDom

Building a huge DOM tree for all known MsgUnit.xmlKeys.

This huge DOM tree contains all meta data about the known messages.
Since the message content is a BLOB, messages may only be queried through
this DOM tree using XPath.

Full text search scanning the content BLOB may be available through MIME based plugins.

Author:

xmlBlaster@marcelruff.info

Field Summary

private static java.util.logging.Logger

log

Fields inherited from class org.xmlBlaster.engine.xml2java.XmlKeyDom

encoding, requestBroker, xmlKeyDoc

Constructor Summary

BigXmlKeyDOM(RequestBroker requestBroker, Authenticate authenticate)
A singleton for each xmlBlaster server.

Method Summary

void	messageErase(TopicHandler topicHandler) Invoked on message erase() invocation.
org.w3c.dom.Node	removeKeyNode(org.w3c.dom.Node node) Removing a node from the xmlBlaster xmlKey tree
java.lang.String	toXml() Dump state of this object into XML.
java.lang.String	toXml(java.lang.String extraOffset) Dump state of this object into XML.

Methods inherited from class org.xmlBlaster.engine.xml2java.XmlKeyDom

getKeyOid, mergeNode, parseKeyOid, toXml

Methods inherited from class java.lang.Object

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

Field Detail

log

private static java.util.logging.Logger log

Constructor Detail

BigXmlKeyDOM

BigXmlKeyDOM(RequestBroker requestBroker,
             Authenticate authenticate)
       throws XmlBlasterException

A singleton for each xmlBlaster server.

Throws:

XmlBlasterException

Method Detail

removeKeyNode

public org.w3c.dom.Node removeKeyNode(org.w3c.dom.Node node)

Removing a node from the xmlBlaster xmlKey tree

Parameters:

The - node removed

messageErase

public void messageErase(TopicHandler topicHandler)
                  throws XmlBlasterException

Invoked on message erase() invocation.

Throws:

XmlBlasterException

toXml

public final java.lang.String toXml()
                             throws XmlBlasterException

Dump state of this object into XML.

Overrides:

toXml in class XmlKeyDom

Returns:

XML state of BigXmlKeyDOM

Throws:

XmlBlasterException

toXml

public final java.lang.String toXml(java.lang.String extraOffset)
                             throws XmlBlasterException

Dump state of this object into XML.

Parameters:

extraOffset - indenting of tags

Returns:

XML state of BigXmlKeyDOM

Throws:

XmlBlasterException