// Notifier.java // // Created: October 2005 // // This file is a component of the BioMoby project. // Copyright Martin Senger (martin.senger@gmail.com). // package org.biomoby.shared.event; /** * * @author Martin Senger * @version $Id: Notifier.java,v 1.9 2006/02/19 18:42:57 senger Exp $ */ public interface Notifier { static final int DATA_TYPES_START = 0; static final int DATA_TYPES_COUNT = 1; static final int DATA_TYPE_LOADING = 2; static final int DATA_TYPE_LOADED = 3; static final int DATA_TYPES_END = 4; static final int SERVICE_TYPES_START = 5; static final int SERVICE_TYPES_COUNT = 6; static final int SERVICE_TYPE_LOADING = 7; static final int SERVICE_TYPE_LOADED = 8; static final int SERVICE_TYPES_END = 9; static final int NAMESPACES_START = 10; static final int NAMESPACES_COUNT = 11; static final int NAMESPACE_LOADING = 12; static final int NAMESPACE_LOADED = 13; static final int NAMESPACES_END = 14; static final int AUTHORITIES_START = 15; static final int AUTHORITIES_COUNT = 16; static final int AUTHORITY_LOADING = 17; static final int AUTHORITY_LOADED = 18; static final int AUTHORITIES_END = 19; static final int DATA_TYPES_RESET = 20; static final int SERVICE_TYPES_RESET = 21; static final int NAMESPACES_RESET = 22; static final int AUTHORITIES_RESET = 23; static final int DATA_TYPES_CANCELLED = 24; static final int SERVICE_TYPES_CANCELLED = 25; static final int NAMESPACES_CANCELLED = 26; static final int AUTHORITIES_CANCELLED = 27; static final int DATA_TYPES_UPDATED = 28; static final int SERVICE_TYPES_UPDATED = 29; static final int NAMESPACES_UPDATED = 30; static final int AUTHORITIES_UPDATED = 31; static final int SIGNAL_CANCEL_DATA_TYPES = 1; static final int SIGNAL_CANCEL_SERVICE_TYPES = 2; static final int SIGNAL_CANCEL_SERVICES = 3; static final int SIGNAL_CANCEL_NAMESPACES = 4; /********************************************************************* * Adds the specified notification listener to receive * notification events from the class that implements this * interface.

* * @param l notification listener to be added ********************************************************************/ void addNotificationListener (NotificationListener l); /********************************************************************* * Adds the specified notification listeners to receive * notification events from the class that implements this * interface.

* * @param l notification listeners to be added ********************************************************************/ void addNotificationListeners (NotificationListener[] l); /********************************************************************* * Removes the specified notification listener so that it no * longer receives notification events from the class that * implements this interface.

* * @param l notification listener to be removed ********************************************************************/ void removeNotificationListener (NotificationListener l); /********************************************************************* * Removes the specified notification listeners so that they no * longer receive notification events from the class that * implements this interface.

* * @param l notification listeners to be removed ********************************************************************/ void removeNotificationListeners (NotificationListener[] l); /********************************************************************* * Returns an array of all the NotificationListeners added to the * class that implements this interface.

* * @return all of the NotificationListeners added or an empty * array if no listeners have been added ********************************************************************/ NotificationListener[] getNotificationListeners(); /********************************************************************* * Call the notifier and signal that it can stop loading data (or * whatever it is doing).

* * @param callbackSignal identifies what to stop doing (some usual * values of this signal are defined elsewhere in this interface * with names starting by SIGNAL_) ********************************************************************/ void callback (int callbackSignal); /********************************************************************* * ********************************************************************/ void fireEvent (int type, Object message, Object details); /********************************************************************* * ********************************************************************/ void fireEvent (NotificationEvent event); }