Moved source into separate src directory due to popular request

[GpsPrune.git] / tim / prune / UpdateMessageBroker.java

diff --git a/tim/prune/UpdateMessageBroker.java b/tim/prune/UpdateMessageBroker.java
deleted file mode 100644 (file)
index 1659973..0000000
--- a/tim/prune/UpdateMessageBroker.java
+++ /dev/null
@@ -1,104 +0,0 @@
-package tim.prune;
-
-/**
- * Class responsible for distributing update information
- * to all registered listeners
- */
-public abstract class UpdateMessageBroker
-{
-       private static final int MAXIMUM_NUMBER_SUBSCRIBERS = 8;
-       /** Array of all subscribers */
-       private static DataSubscriber[] _subscribers = new DataSubscriber[MAXIMUM_NUMBER_SUBSCRIBERS];
-       /** Index from which to start looking for an empty slot*/
-       private static int _searchStartIndex = 0;
-       /** Enable/disabled flag */
-       private static boolean _enabled = true;
-
-
-       /**
-        * Add a data subscriber to the list
-        * @param inSub DataSubscriber to add
-        */
-       public static void addSubscriber(DataSubscriber inSub)
-       {
-               // Loop looking for first null entry
-               for (int i=_searchStartIndex; i<MAXIMUM_NUMBER_SUBSCRIBERS; i++)
-               {
-                       if (_subscribers[i] == null)
-                       {
-                               _subscribers[i] = inSub;
-                               _searchStartIndex = i+1;
-                               break;
-                       }
-               }
-       }
-
-       /**
-        * Remove the given subscriber from the list
-        * @param inSub subscriber to remove
-        */
-       public static void removeSubscriber(DataSubscriber inSub)
-       {
-               for (int i=0; i<MAXIMUM_NUMBER_SUBSCRIBERS; i++)
-               {
-                       if (_subscribers[i] == inSub)
-                       {
-                               _subscribers[i] = null;
-                               // Could break out of the loop here but we want to make sure we remove all of them
-                       }
-               }
-               _searchStartIndex = 0; // for the next add, start from beginning to ensure all gaps are filled
-       }
-
-       /**
-        * Enable or disable the messaging (to allow temporary disabling for multiple operations)
-        * @param inEnabled false to disable, true to enable again
-        */
-       public static void enableMessaging(boolean inEnabled)
-       {
-               _enabled = inEnabled;
-       }
-
-       /**
-        * Send a message to all subscribers that
-        * the data has been updated
-        */
-       public static void informSubscribers()
-       {
-               informSubscribers(DataSubscriber.ALL);
-       }
-
-
-       /**
-        * Send message to all subscribers
-        * @param inChange Change that occurred
-        */
-       public static void informSubscribers(byte inChange)
-       {
-               // TODO: Launch separate thread so that whatever caused the inform can finish
-               if (!_enabled) return;
-               for (int i=0; i<_subscribers.length; i++)
-               {
-                       if (_subscribers[i] != null)
-                       {
-                               _subscribers[i].dataUpdated(inChange);
-                       }
-               }
-       }
-
-       /**
-        * Send message to all subscribers
-        * @param inMessage message to display informing of action completed
-        */
-       public static void informSubscribers(String inMessage)
-       {
-               if (!_enabled) return;
-               for (int i=0; i<_subscribers.length; i++)
-               {
-                       if (_subscribers[i] != null)
-                       {
-                               _subscribers[i].actionCompleted(inMessage);
-                       }
-               }
-       }
-}