*** This class provides Binary Compatibility only, not Source Compatibility ***

Package com.sas.iom.orb

Class EventUtil

java.lang.Object
com.sas.iom.orb.EventUtil
@SASScope("ALL") @BinaryCompatibilityOnly public class EventUtil extends Object
Utilities for IOM objects that produce or consume events.

  • Method Summary

    Modifier and Type
    Method
    Description
    static int
    advise(Object source, String id, DynamicImplementation listener)
    Advise an event source of your interest in its events.
    static int
    advise(Object source, String id, DynamicImplementation listener, int[][] policyValues)
     
    static void
    unadvise(Object source, String id, int handle)
    Notify an event source that you are no longer interested in its events.

    Methods inherited from class java.lang.Object

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

  • Method Details

    • advise

      public static int advise(Object source, String id, DynamicImplementation listener)
      Advise an event source of your interest in its events. This example shows how to advise a com.sas.iom.SAS.ILanguageService object of interest in com.sas.iom.SASEvents.ILanguageEvents events. 
       ILanguageServices iLang = iWork.LanguageService();
 String eventID = ILanguageEventsHelper.id();
 ILanguageEventsOperations eventOps = // user's event listener implementation
 ILanguageEventsPOATie eventServant = new ILanguageEventsPOATie(eventOps); 
 int handle = EventUtil.advise(iLang,eventID,eventServant);
 // eventOps can now received events from iLang
 EventUtil.unadvise(iLang,eventID,handle);
 // eventOps no longer can receive events from iLang
      Parameters:
      source - a reference to the object that produces events
      id - the ID of the event interface
      listener - event listener servant
      Returns:
      the event registration handle

    • advise

      public static int advise(Object source, String id, DynamicImplementation listener, int[][] policyValues)

    • unadvise

      public static void unadvise(Object source, String id, int handle)
      Notify an event source that you are no longer interested in its events.
      Parameters:
      source - a reference to the object that produces events
      id - the ID of the event interface
      handle - the event registration handle returned by advise()