Bluetooth 5 Advertising API

Test: manual
Bug: 30622771
Change-Id: Id6856e6110872ec50ff1af54ddc75c0104a6459c
(cherry picked from commit 5324a14cf490656269ef862d7f8f6b139a21c0e6)

1 files changed, 162 insertions, 0 deletions

diff --git a/framework/java/android/bluetooth/le/AdvertisingSet.java b/framework/java/android/bluetooth/le/AdvertisingSet.java
new file mode 100644
index 0000000000..1524022b1f
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+++ b/framework/java/android/bluetooth/le/AdvertisingSet.java
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+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.bluetooth.le;
+
+import android.bluetooth.IBluetoothGatt;
+import android.bluetooth.IBluetoothManager;
+import android.bluetooth.le.IAdvertisingSetCallback;
+import android.os.RemoteException;
+import android.util.Log;
+
+/**
+ * This class provides a way to control single Bluetooth LE advertising instance.
+ * <p>
+ * To get an instance of {@link AdvertisingSet}, call the
+ * {@link BluetoothLeAdvertiser#startAdvertisingSet} method.
+ * <p>
+ * <b>Note:</b> Most of the methods here require {@link android.Manifest.permission#BLUETOOTH_ADMIN}
+ * permission.
+ *
+ * @see AdvertiseData
+ */
+public final class AdvertisingSet {
+    private static final String TAG = "AdvertisingSet";
+
+    private final IBluetoothGatt gatt;
+    private int advertiserId;
+
+    /* package */ AdvertisingSet(int advertiserId,
+                                 IBluetoothManager bluetoothManager) {
+        this.advertiserId = advertiserId;
+
+        try {
+          this.gatt = bluetoothManager.getBluetoothGatt();
+        } catch (RemoteException e) {
+          Log.e(TAG, "Failed to get Bluetooth gatt - ", e);
+          throw new IllegalStateException("Failed to get Bluetooth");
+        }
+    }
+
+    /* package */ void setAdvertiserId(int advertiserId) {
+      this.advertiserId = advertiserId;
+    }
+
+    /**
+     * Enables Advertising. This method returns immediately, the operation status is
+     * delivered
+     * through {@code callback.onAdvertisingEnabled()}.
+     * <p>
+     * Requires {@link android.Manifest.permission#BLUETOOTH_ADMIN}
+     *
+     */
+    public void enableAdvertising(boolean enable) {
+        try {
+            gatt.enableAdverisingSet(this.advertiserId, enable);
+        } catch (RemoteException e) {
+            Log.e(TAG, "remote exception - ", e);
+        }
+    }
+
+    /**
+     * Set/update data being Advertised. Make sure that data doesn't exceed the size limit for
+     * specified AdvertisingSetParameters. This method returns immediately, the operation status is
+     * delivered through {@code callback.onAdvertisingDataSet()}.
+     * <p>
+     * Advertising data must be empty if non-legacy scannable advertising is used.
+     */
+    public void setAdvertisingData(AdvertiseData data) {
+        try {
+            gatt.setAdvertisingData(this.advertiserId, data);
+        } catch (RemoteException e) {
+            Log.e(TAG, "remote exception - ", e);
+        }
+    }
+
+    /**
+     * Set/update scan response data. Make sure that data doesn't exceed the size limit for
+     * specified AdvertisingSetParameters. This method returns immediately, the operation status
+     * is delivered through {@code callback.onScanResponseDataSet()}.
+     */
+    public void setScanResponseData(AdvertiseData data) {
+        try {
+            gatt.setScanResponseData(this.advertiserId, data);
+        } catch (RemoteException e) {
+            Log.e(TAG, "remote exception - ", e);
+        }
+    }
+
+    /**
+     * Update advertising parameters associated with this AdvertisingSet. Must be called when
+     * advertising is not active. This method returns immediately, the operation status is delivered
+     * through {@code callback.onAdvertisingParametersUpdated}.
+     */
+    public void setAdvertisingParameters(AdvertisingSetParameters parameters) {
+        try {
+            gatt.setAdvertisingParameters(this.advertiserId, parameters);
+        } catch (RemoteException e) {
+            Log.e(TAG, "remote exception - ", e);
+        }
+    }
+
+    /**
+     * Update periodic advertising parameters associated with this set. Must be called when
+     * periodic advertising is not enabled. This method returns immediately, the operation
+     * status is delivered through {@code callback.onPeriodicAdvertisingParametersUpdated()}.
+     */
+    public void setPeriodicAdvertisingParameters(PeriodicAdvertisingParameters parameters) {
+        try {
+            gatt.setPeriodicAdvertisingParameters(this.advertiserId, parameters);
+        } catch (RemoteException e) {
+            Log.e(TAG, "remote exception - ", e);
+        }
+    }
+
+    /**
+     * Used to set periodic advertising data, must be called after setPeriodicAdvertisingParameters,
+     * or after advertising was started with periodic advertising data set. This method returns
+     * immediately, the operation status is delivered through
+     * {@code callback.onPeriodicAdvertisingDataSet()}.
+     */
+    public void setPeriodicAdvertisingData(AdvertiseData data) {
+        try {
+            gatt.setPeriodicAdvertisingData(this.advertiserId, data);
+        } catch (RemoteException e) {
+            Log.e(TAG, "remote exception - ", e);
+        }
+    }
+
+    /**
+     * Used to enable/disable periodic advertising. This method returns immediately, the operation
+     * status is delivered through {@code callback.onPeriodicAdvertisingEnable()}.
+     */
+    public void periodicAdvertisingEnable(boolean enable) {
+        try {
+            gatt.periodicAdvertisingEnable(this.advertiserId, enable);
+        } catch (RemoteException e) {
+            Log.e(TAG, "remote exception - ", e);
+        }
+    }
+
+    /**
+     * Returns advertiserId associated with thsi advertising set.
+     *
+     * @hide
+     */
+    public int getAdvertiserId(){
+      return advertiserId;
+    }
+}
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