bluetooth: android: BluetoothRemoteGattServiceAndroid::GetUUID

device/bluetooth/android/java/src/org/chromium/device/bluetooth/ChromeBluetoothRemoteGattService.java

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.device.bluetooth;
+
+import org.chromium.base.Log;
+import org.chromium.base.annotations.CalledByNative;
+import org.chromium.base.annotations.JNINamespace;
+
+/**
+ * Exposes android.bluetooth.BluetoothGattService as necessary
+ * for C++ device::BluetoothRemoteGattServiceAndroid.
+ *
+ * Lifetime is controlled by
+ * device::BluetoothRemoteGattServiceAndroid.
+ */
+@JNINamespace("device")
+final class ChromeBluetoothRemoteGattService {
+    private static final String TAG = "Bluetooth";
+
+    final Wrappers.BluetoothGattServiceWrapper mService;
+
+    private ChromeBluetoothRemoteGattService(Wrappers.BluetoothGattServiceWrapper serviceWrapper) {
+        mService = serviceWrapper;
+        Log.v(TAG, "ChromeBluetoothRemoteGattService created.");
+    }
+
+    // ---------------------------------------------------------------------------------------------
+    // BluetoothRemoteGattServiceAndroid methods implemented in java:
+
+    // Implements BluetoothRemoteGattServiceAndroid::Create.
+    // 'Object' type must be used because inner class Wrappers.BluetoothGattServiceWrapper reference
+    // is not handled by jni_generator.py JavaToJni. http://crbug.com/505554
+    @CalledByNative
+    private static ChromeBluetoothRemoteGattService create(Object serviceWrapper) {
+        return new ChromeBluetoothRemoteGattService(
+                (Wrappers.BluetoothGattServiceWrapper) serviceWrapper);
+    }
+
+    // Implements BluetoothRemoteGattServiceAndroid::GetUUID.
+    @CalledByNative
+    private String getUUID() {
+        return mService.getUuid().toString();
+    }
+}