/*! This method runs all the time and listens to data from the SK6 and posts the data through
events to the event heap
*/
public void run() {
String data;
String[] tokens;
Integer value;
Event e;
System.out.println("Bluetooth thread, waiting for data");
while (running == true) {
try {
if (inBufReader.ready()) {
data = inBufReader.readLine();
tokens = data.split(",");
e = new Event("Shake");
e.addField("ProxyID", proxyID);
e.setPostValue("TimeToLive", new Integer(50)); // set time to live to 50 msec
e.setPostValue("Sensor", tokens[0]);
for (int i = 1; i < tokens.length; i++) {
if (tokens[i].startsWith("+")) { // eliminate Number format exception
value = new Integer(tokens[i].substring(1));
} else {
value = new Integer(tokens[i]);
}
e.setPostValue("Data" + i, value);
}
eventHeap.putEvent(e);
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
System.out.println("out of run");
}
public Sample() {
try {
EventHeap eh = new EventHeap("localhost");
Event e = new Event("MyEventType");
e.addField("AGE", new Integer(27));
e.addField("NAME", "Tico Ballagas");
Event templates[] = new Event[1];
templates[0] = e;
// register for a specific event template
// this will only be matched when EventType = MyEventType and Age = 27 and Name = Tico
// Ballagas
eh.registerForEvents(templates, this);
// send an event - commented out for template demonstration
// uncomment to see both templates match
// eh.putEvent(e);
Event template = new Event("MyEventType");
template.addField("AGE", Integer.class, FieldValueTypes.FORMAL, FieldValueTypes.FORMAL);
template.addField("NAME", String.class, FieldValueTypes.FORMAL, FieldValueTypes.FORMAL);
// register for a generic event template
// this template will be matched for any event that has EventType = MyEventType
// and contains the Age and Name fields with correct type
// the values of Age and Name can be any value
// (run the c tutorial app as a test, waitForEvent should print and registerForEvents should
// not)
Event received = eh.waitForEvent(template);
System.out.println("waitForEvent: " + received.getEventType());
} catch (Exception e) {
e.printStackTrace();
}
}
public boolean returnEvent(Event[] retEvents) {
try {
System.out.println("registerForEvents: " + retEvents[0].getEventType());
} catch (Exception e) {
e.printStackTrace();
}
return true;
}
/*! This method is called whenever an event matching the template
is found on the event heap. This function decodes the events
of type "iStuffMobile" and issues corresponding high-level
commands to the "iStuff Mobile" mobile phone application.
\param retEvents as an Event array. The first element of the
array is the matching event. Subsequent events in
the array are the template events used for the match.
\return The function should return true if it wants to
continue recieving callbacks, and false if it is
done and doesn't want to recieve any more callbacks.
*/
public boolean returnEvent(Event[] retEvents) {
try {
String currentProxyId = null;
String command =
retEvents[0].getPostValueString(
"Command"); // get the value of Command field from the Event
System.out.println("Received " + command);
} catch (Exception ex) {
ex.printStackTrace();
}
System.out.println("Waiting for event");
return true;
}
public Shake(String ip, String proxyID, String cmprt) {
try {
eventHeap = new EventHeap(ip);
template = new Event[1];
template[0] = new Event("Shake"); // the Events to be fetched should be of type Shake
template[0].addField(
"Command",
String.class,
FieldValueTypes.FORMAL,
FieldValueTypes
.FORMAL); // the events to be fetched should have a field Command of an Integer value
// type
this.proxyID = proxyID;
this.comPort = cmprt;
initSerial();
eventHeap.registerForEvents(template, this); // register to receive events of type template
} catch (Exception ex) {
ex.printStackTrace();
System.exit(-1);
}
}
