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