Examples of org.apache.cayenne.event.EventManager.postEvent()

Class org.apache.cayenne.event.EventManager

Examples of org.apache.cayenne.event.EventManager.postEvent()

org.apache.cayenne.event.EventManager.postEvent()
Sends an event to all registered objects about a particular subject. Event is sent synchronously, so the sender thread is blocked until all the listeners finish processing the event. @param event the event to be posted to the observers @param subject the subject about which observers will be notified @throws IllegalArgumentException if event or subject are null

    void fireDataChannelChanged(Object postedBy, GraphDiff changes) {
        EventManager manager = getEventManager();


        if (manager != null) {
            GraphEvent e = new GraphEvent(this, postedBy, changes);
            manager.postEvent(e, DataChannel.GRAPH_CHANGED_SUBJECT);
        }
    }


    // ---------------------------------------------
    // Serialization Support

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