psdi.app.eventresponse

Class ERUtility

java.lang.Object

psdi.app.eventresponse.ERUtility

public class ERUtility
extends java.lang.Object

This is a collection of utility functions to use when dealing with event names and topics. All the methods are static.

Author:

neville

Constructor Summary

Constructors

Constructor and Description
ERUtility()

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.String	getTopicBase(java.lang.String eventTopic) Gets the base part of a eventTopic.
static java.lang.String	getTopicNode(java.lang.String eventTopic) Gets the node part of a eventTopic.
static boolean	hasWildcard(java.lang.String eventName) Determines whether the event name uses a wild card
static java.lang.String	wildcardEventMatch(java.lang.String eventName) Returns the wild card eventName that covers this eventName.

Methods inherited from class java.lang.Object

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

Constructor Detail

ERUtility

public ERUtility()

Method Detail

getTopicBase

public static java.lang.String getTopicBase(java.lang.String eventTopic)

Gets the base part of a eventTopic. Of "maximo.workorder.update", "maximo.workorder." is the base part. The base part including the last dot.

Parameters:

eventTopic -

Returns:

The topic base. Returns the passed string if the topic has no dot.

getTopicNode

public static java.lang.String getTopicNode(java.lang.String eventTopic)

Gets the node part of a eventTopic. Of "maximo.workorder.update", "update" is the node part. The node part has no dot.

Parameters:

eventTopic -

Returns:

The topic node. Returns the empty string if the topic has no dot.

hasWildcard

public static boolean hasWildcard(java.lang.String eventName)

Determines whether the event name uses a wild card

Parameters:

eventName - the event name

Returns:

true if the event name ends with a wildcard

wildcardEventMatch

public static java.lang.String wildcardEventMatch(java.lang.String eventName)

Returns the wild card eventName that covers this eventName.

Parameters:

eventName - The specific event name

Returns:

The wildcard event name