org.jabber.jabberbeans.sax.Extension
Class DefaultExtension

java.lang.Object
  |
  +--org.jabber.jabberbeans.XMLData
        |
        +--org.jabber.jabberbeans.sax.Extension.DefaultExtension

public class DefaultExtension

extends XMLData

implements MessageExtension, QueryExtension, PresenceExtension, Packet

DefaultExtension is a backend-specific handler for extensions which are not known. Like all other Extension-derived objects, the one real requirement is that it be able to render itself back as equivalent XML.

Note: It is recommended that this class not be programmed directly for - it is backend specific, and could change substantially in the future - plus a serialized representation does not result in maintainable code

Version:

$Revision: 1.1.1.1 $

Author:

David Waite <dwaite@jabber.com>, $Author: lucky $

See Also:

MessageExtension, QueryExtension, PresenceExtension, Serialized Form

Field Summary

private java.lang.String	element XML base element name
private java.lang.String	xmlns XML Namespace string
private java.lang.String	xmlSnippet Full XML from element start to finish

Constructor Summary

DefaultExtension(java.lang.String Element, java.lang.String XMLNS, java.lang.String XMLSnippet)
Creates a new DefaultExtension instance.

Method Summary

void	appendItem(java.lang.StringBuffer retval) Returns the XML representation for the data contained within.
java.lang.String	getXMLNamespace() getXMLNamespace returns the XML namespace

Methods inherited from class org.jabber.jabberbeans.XMLData

appendAttrib, appendAttrib, appendChild, appendChild, escapeString, toString

Methods inherited from class java.lang.Object

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

Field Detail

xmlns

private java.lang.String xmlns

XML Namespace string

element

private java.lang.String element

XML base element name

xmlSnippet

private java.lang.String xmlSnippet

Full XML from element start to finish

Constructor Detail

DefaultExtension

public DefaultExtension(java.lang.String Element,
                        java.lang.String XMLNS,
                        java.lang.String XMLSnippet)
                 throws java.lang.InstantiationException

Creates a new DefaultExtension instance.

Parameters:

XMLNS - the XML Namespace

XMLSnippet - the full XML to be handled by the extension.

Throws:

java.lang.InstantiationException - if either parameter is not passed in correctly

Method Detail

getXMLNamespace

public java.lang.String getXMLNamespace()

getXMLNamespace returns the XML namespace

Returns:

a String holding the XML Namespace

appendItem

public void appendItem(java.lang.StringBuffer retval)

Returns the XML representation for the data contained within.

Specified by:

appendItem in interface Packet

Overrides:

appendItem in class XMLData

Returns:

a String in XML.