From: gumartinm <gustavo@gumartinm.name>
Date: Tue, 24 Apr 2012 07:00:44 +0000 (+0200)
Subject: JavaPOS: fire event thread.
X-Git-Url: https://git.gumartinm.name/?a=commitdiff_plain;h=5de7359cbd3c6da9c930bb77bdb5fd97a1d94b91;p=JavaForFun

JavaPOS: fire event thread.

I missed this class in the last commit related to JavaPOS...
---

diff --git a/JavaPOS/KeyBoardDriver/src/main/java/de/javapos/example/ThreadFireEvent.java b/JavaPOS/KeyBoardDriver/src/main/java/de/javapos/example/ThreadFireEvent.java
new file mode 100644
index 0000000..d9e6914
--- /dev/null
+++ b/JavaPOS/KeyBoardDriver/src/main/java/de/javapos/example/ThreadFireEvent.java
@@ -0,0 +1,67 @@
+package de.javapos.example;
+
+import jpos.events.DataEvent;
+import jpos.events.DirectIOEvent;
+import jpos.events.ErrorEvent;
+import jpos.events.JposEvent;
+import jpos.events.OutputCompleteEvent;
+import jpos.events.StatusUpdateEvent;
+import jpos.services.EventCallbacks;
+import de.javapos.example.queue.JposEventQueue;
+
+public class ThreadFireEvent extends Thread {
+	private final JposEventQueue jposEventQueue;
+	private boolean isDataEventEnabled;
+	private final EventCallbacks eventCallbacks;
+	
+	public ThreadFireEvent (JposEventQueue jposEventQueue, 
+				boolean isDataEventEnabled, EventCallbacks  eventCallbacks) {
+		this.jposEventQueue = jposEventQueue;
+		this.isDataEventEnabled = isDataEventEnabled;
+		this.eventCallbacks = eventCallbacks;
+	}
+	
+	public void run () {
+		JposEvent jposEvent = null;
+		
+		while (true) {
+			if (this.jposEventQueue.getNumberOfEvents() != 0) {
+				//PROBLEMA: si DataEventEnabled es false y lo unico que hay en la cola son eventos de datos
+				//me meto en un bucle que va a dejar la CPU frita... :/
+				if (this.isDataEventEnabled) {
+					try {
+						jposEvent = this.jposEventQueue.getEvent();
+					} catch (InterruptedException e) {
+						//restore interrupt status.
+						Thread.currentThread().interrupt();
+						//End of thread.
+						break;
+					}
+				}
+				else {
+					//TODO: Buscar eventos que no sean DataEvent o ErrorEvent
+				}
+			}
+			
+			//TODO: Bloquearme hasta que freezeEvent sea false
+			
+			if (jposEvent instanceof DataEvent) {
+				this.eventCallbacks.fireDataEvent((DataEvent)jposEvent);
+				//TODO: synchronized?
+				this.isDataEventEnabled = false;
+			}
+			if (jposEvent instanceof ErrorEvent) {
+				this.eventCallbacks.fireErrorEvent((ErrorEvent)jposEvent);
+			}
+			if (jposEvent instanceof StatusUpdateEvent) {
+				this.eventCallbacks.fireStatusUpdateEvent((StatusUpdateEvent)jposEvent);
+			}
+			if (jposEvent instanceof DirectIOEvent) {
+				this.eventCallbacks.fireDirectIOEvent((DirectIOEvent)jposEvent);
+			}
+			if (jposEvent instanceof OutputCompleteEvent) {
+				this.eventCallbacks.fireOutputCompleteEvent((OutputCompleteEvent)jposEvent);
+			}
+		}
+	}
+}