content: /*
   * Copyright (C) 2016 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.Parcel;
  import android.os.Parcelable;
  import android.util.EventLog;
  
  
  /**
   * Represents the Service Discovery Protocol (SDP) settings for a Bluetooth HID Device application.
   *
   * <p>The BluetoothHidDevice framework adds the SDP record during app registration, so that the
   * Android device can be discovered as a Bluetooth HID Device.
   *
   * <p>{@see BluetoothHidDevice}
   */
  public final class BluetoothHidDeviceAppSdpSettings implements Parcelable {
  
      private static final int MAX_DESCRIPTOR_SIZE = 2048;
  
      private final String mName;
      private final String mDescription;
      private final String mProvider;
      private final byte mSubclass;
      private final byte[] mDescriptors;
  
      /**
       * Create a BluetoothHidDeviceAppSdpSettings object for the Bluetooth SDP record.
       *
       * @param name Name of this Bluetooth HID device. Maximum length is 50 bytes.
       * @param description Description for this Bluetooth HID device. Maximum length is 50 bytes.
       * @param provider Provider of this Bluetooth HID device. Maximum length is 50 bytes.
       * @param subclass Subclass of this Bluetooth HID device. See <a
       *     href="www.usb.org/developers/hidpage/HID1_11.pdf">
       *     www.usb.org/developers/hidpage/HID1_11.pdf Section 4.2</a>
       * @param descriptors Descriptors of this Bluetooth HID device. See <a
       *     href="www.usb.org/developers/hidpage/HID1_11.pdf">
       *     www.usb.org/developers/hidpage/HID1_11.pdf Chapter 6</a> Maximum length is 2048 bytes.
       */
      public BluetoothHidDeviceAppSdpSettings(
              String name, String description, String provider, byte subclass, byte[] descriptors) {
          mName = name;
          mDescription = description;
          mProvider = provider;
          mSubclass = subclass;
  
          if (descriptors == null || descriptors.length > MAX_DESCRIPTOR_SIZE) {
              EventLog.writeEvent(0x534e4554, "119819889", -1, "");
              throw new IllegalArgumentException("descriptors must be not null and shorter than "
                      + MAX_DESCRIPTOR_SIZE);
          }
          mDescriptors = descriptors.clone();
      }
  
      public String getName() {
          return mName;
      }
  
      public String getDescription() {
          return mDescription;
      }
  
      public String getProvider() {
          return mProvider;
      }
  
      public byte getSubclass() {
          return mSubclass;
      }
  
      public byte[] getDescriptors() {
          return mDescriptors;
      }
  
      @Override
      public int describeContents() {
          return 0;
      }
  
      public static final @android.annotation.NonNull Parcelable.Creator<BluetoothHidDeviceAppSdpSettings> CREATOR =
              new Parcelable.Creator<BluetoothHidDeviceAppSdpSettings>() {
  
                  @Override
                  public BluetoothHidDeviceAppSdpSettings createFromParcel(Parcel in) {
  
                      return new BluetoothHidDeviceAppSdpSettings(
                              in.readString(),
                              in.readString(),
                              in.readString(),
                              in.readByte(),
                              in.createByteArray());
                  }
  
                  @Override
                  public BluetoothHidDeviceAppSdpSettings[] newArray(int size) {
                      return new BluetoothHidDeviceAppSdpSettings[size];
                  }
              };
  
      @Override
      public void writeToParcel(Parcel out, int flags) {
          out.writeString(mName);
          out.writeString(mDescription);
          out.writeString(mProvider);
          out.writeByte(mSubclass);
          out.writeByteArray(mDescriptors);
      }
  }
  