AOSP（安卓）源码里 obex，pbap，map相关的源码和路径
obex
路径：frameworks/base/obex/javax/obex/
ls frameworks/base/obex/javax/obex/
ApplicationParameter.java ClientSession.java ObexSession.java PrivateInputStream.java ServerRequestHandler.java
Authenticator.java HeaderSet.java ObexTransport.java PrivateOutputStream.java ServerSession.java
BaseStream.java ObexHelper.java Operation.java ResponseCodes.java SessionNotifier.java
ClientOperation.java ObexPacket.java PasswordAuthentication.java ServerOperation.java
map
路径：packages/apps/Bluetooth/src/com/android/bluetooth/map
$ ls packages/apps/Bluetooth/src/com/android/bluetooth/map
BluetoothMapAccountItem.java BluetoothMapConvoContactElement.java BluetoothMapSettingsDataHolder.java
BluetoothMapAccountLoader.java BluetoothMapConvoListingElement.java BluetoothMapSettings.java
BluetoothMapAppObserver.java BluetoothMapConvoListing.java BluetoothMapSmsPdu.java
BluetoothMapAppParams.java BluetoothMapFolderElement.java BluetoothMapUtils.java
BluetoothMapbMessageEmail.java BluetoothMapMasInstance.java BluetoothMnsObexClient.java
BluetoothMapbMessage.java BluetoothMapMessageListingElement.java MapContact.java
BluetoothMapbMessageMime.java BluetoothMapMessageListing.java MmsFileProvider.java
BluetoothMapbMessageSms.java BluetoothMapObexServer.java SmsMmsContacts.java
BluetoothMapContent.java BluetoothMapService.java
BluetoothMapContentObserver.java BluetoothMapSettingsAdapter.java
pbap
路径1：packages/apps/Bluetooth/src/com/android/bluetooth/pbap
$ ls packages/apps/Bluetooth/src/com/android/bluetooth/pbap
BluetoothPbapActivity.java BluetoothPbapConfig.java BluetoothPbapService.java
BluetoothPbapAuthenticator.java BluetoothPbapObexServer.java BluetoothPbapUtils.java
BluetoothPbapCallLogComposer.java BluetoothPbapReceiver.java BluetoothPbapVcardManager.java
路径2：packages/apps/Bluetooth/tests/src/com/android/bluetooth/tests/pbap
$ ls packages/apps/Bluetooth/tests/src/com/android/bluetooth/tests/pbap
BluetoothPhabVcardManagerTest.java ContactCursorFilterTest.java
