Java: Simple example for Java API

Signed-off-by: Andrei Vasiliu <[email protected]>

1 files changed, 69 insertions, 0 deletions

diff --git a/examples/Hellotinyb.java b/examples/Hellotinyb.java
new file mode 100644
index 00000000..755970e3
--- /dev/null
+++ b/examples/Hellotinyb.java
@@ -0,0 +1,69 @@
+import java.util.*;
+
+public class Hellotinyb {
+    private static final float SCALE_LSB = 0.03125f;
+
+    static {
+        try {
+            System.loadLibrary("javatinyb");
+        } catch (UnsatisfiedLinkError e) {
+            System.err.println("Native code library failed to load." + e);
+            System.exit(-1);
+        }
+    }
+
+    public static void main(String[] args) throws InterruptedException {
+        BluetoothManager manager = BluetoothManager.getBluetoothManager();
+
+        if (args.length < 1) {
+            System.err.println("Run with <device_address> argument");
+            System.exit(-1);
+        }
+
+        boolean discoveryStarted = manager.startDiscovery();
+
+        System.out.println("The discovery started: " + (discoveryStarted ? "true" : "false"));
+        BluetoothDevice sensor = null;
+        for (int i = 0; i < 15; ++i) {
+            List<BluetoothDevice> list = manager.getDevices();
+
+            for (BluetoothDevice device : list) {
+                System.out.println("Address = " + device.getAddress());
+                System.out.println("Name = " + device.getName());
+                System.out.println("Connected = " + device.getConnected());
+
+                if (device.getAddress().equals(args[0])) {
+                    sensor = device;
+                }
+            }
+            if (sensor != null) {
+                break;
+            }
+            System.out.println("");
+            Thread.sleep(4000);
+        }
+
+        Thread.sleep(4000);
+        manager.stopDiscovery();
+
+        if (sensor == null) {
+            System.out.println("No sensor found with the provided address.");
+            System.exit(-1);
+        }
+
+        Thread.sleep(4000);
+        sensor.connect();
+        System.out.println("Sensor with the provided address connected");
+
+        List<BluetoothGattService> bluetoothServices = null;
+
+        do {
+            Thread.sleep(4000);
+            bluetoothServices = sensor.getServices();
+
+            for (BluetoothGattService service : bluetoothServices) {
+                System.out.println("UUID: " + service.getUuid());
+            }
+        } while (bluetoothServices.isEmpty());
+    }
+}