1 files changed, 147 insertions, 0 deletions
diff --git a/core/java/android/bluetooth/BluetoothAdvScanData.java b/core/java/android/bluetooth/BluetoothAdvScanData.java
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+++ b/core/java/android/bluetooth/BluetoothAdvScanData.java
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+/*
+ * Copyright (C) 2013 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;
+import android.os.ParcelUuid;
+import android.os.RemoteException;
+import android.util.Log;
+
+import java.util.Collections;
+import java.util.List;
+
+
+/**
+ * This class provides the public APIs to set advertising and scan response data when BLE device
+ * operates in peripheral mode. <br>
+ * The exact format is defined in Bluetooth 4.0 specification, Volume 3, Part C, Section 11
+ * @hide
+ */
+public final class BluetoothAdvScanData {
+
+  /**
+   * Available data types of {@link BluetoothAdvScanData}.
+   */
+  public static final int AD = 0;  // Advertising Data
+  public static final int SCAN_RESPONSE = 1;  // Scan Response
+  public static final int EIR = 2;  // Extended Inquiry Response
+
+  private static final String TAG = "BluetoothAdvScanData";
+
+  /**
+   * Data type of BluetoothAdvScanData.
+   */
+  private final int mDataType;
+  /**
+   * Bluetooth Gatt Service.
+   */
+  private IBluetoothGatt mBluetoothGatt;
+
+  /**
+   * @param mBluetoothGatt
+   * @param dataType
+   */
+  public BluetoothAdvScanData(IBluetoothGatt mBluetoothGatt, int dataType) {
+    this.mBluetoothGatt = mBluetoothGatt;
+    this.mDataType = dataType;
+  }
+
+  /**
+   * @return advertising data type.
+   */
+  public int getDataType() {
+    return mDataType;
+  }
+
+  /**
+   * Set manufactureCode and manufactureData.
+   * Returns true if manufacturer data is set, false if there is no enough room to set
+   * manufacturer data or the data is already set.
+   * @param manufacturerCode - unique identifier for the manufacturer
+   * @param manufacturerData - data associated with the specific manufacturer.
+   */
+  public boolean setManufacturerData(int manufacturerCode, byte[] manufacturerData) {
+    if (mDataType != AD) return false;
+    try {
+      return mBluetoothGatt.setAdvManufacturerCodeAndData(manufacturerCode, manufacturerData);
+    } catch (RemoteException e) {
+      return false;
+    }
+  }
+
+  /**
+   * Set service data.  Note the service data can only be set when the data type is {@code AD};
+   * @param serviceData
+   */
+  public boolean setServiceData(byte[] serviceData) {
+
+    if (mDataType != AD) return false;
+    if (serviceData == null) return false;
+    try {
+      return mBluetoothGatt.setAdvServiceData(serviceData);
+    } catch (RemoteException e) {
+      return false;
+    }
+  }
+
+  /**
+   * Returns an immutable list of service uuids that will be advertised.
+   */
+  public List<ParcelUuid> getServiceUuids() {
+    try {
+      return Collections.unmodifiableList(mBluetoothGatt.getAdvServiceUuids());
+    } catch (RemoteException e) {
+      return null;
+    }
+  }
+
+  /**
+   * Returns manufacturer data.
+   */
+  public byte[] getManufacturerData() {
+    if (mBluetoothGatt == null) return null;
+    try {
+      return mBluetoothGatt.getAdvManufacturerData();
+    } catch (RemoteException e) {
+      return null;
+    }
+  }
+
+  /**
+   * Returns service data.
+   */
+  public byte[] getServiceData() {
+    if (mBluetoothGatt == null) return null;
+    try {
+      return mBluetoothGatt.getAdvServiceData();
+    } catch (RemoteException e) {
+      return null;
+    }
+  }
+
+  /**
+   * Remove manufacturer data based on given manufacturer code.
+   * @param manufacturerCode
+   */
+  public void removeManufacturerCodeAndData(int manufacturerCode) {
+    if (mBluetoothGatt != null) {
+      try {
+        mBluetoothGatt.removeAdvManufacturerCodeAndData(manufacturerCode);
+      } catch (RemoteException e) {
+        Log.e(TAG, e.toString());
+      }
+    }
+  }
+}