p2ps.imp.discovery
Class AdvertisementUtils

java.lang.Object
  p2ps.imp.discovery.AdvertisementUtils

public class AdvertisementUtils

extends java.lang.Object

A utility class for handling advertisement XML

Version:

$Revision: 295 $

Author:

Ian Wang

Constructor Summary

AdvertisementUtils()

Method Summary

static java.lang.String	getAdvertID(Element advert)
static Element	getXMLAdvert(Element envelope)
static boolean	isAdvertisement(Element advert)
static boolean	isQuery(Element advert)
static boolean	isXMLEnvelope(Element elem)

Methods inherited from class java.lang.Object

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

Constructor Detail

AdvertisementUtils

public AdvertisementUtils()

Method Detail

isXMLEnvelope

public static boolean isXMLEnvelope(Element elem)

Returns:

true if the specified envelope contains an valid advertisement

getXMLAdvert

public static Element getXMLAdvert(Element envelope)

Returns:

the root element of the advert from within the XML envelope (or null if no advert contained)

getAdvertID

public static java.lang.String getAdvertID(Element advert)

Returns:

the advert id from the advert XML root.

isAdvertisement

public static boolean isAdvertisement(Element advert)

Returns:

true if the specified XML element is a advertisement/query (queries a specialized advertisements)

isQuery

public static boolean isQuery(Element advert)

Returns:

true if the specified XML advert is a query