PbapClientStateMachine legacyCode removal. (f4d535b2) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/pbapclient/BluetoothPbapCard.java

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		/*
		* 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 com.android.bluetooth.pbapclient;

		import com.android.vcard.VCardEntry;
		import com.android.vcard.VCardEntry.EmailData;
		import com.android.vcard.VCardEntry.NameData;
		import com.android.vcard.VCardEntry.PhoneData;

		import org.json.JSONArray;
		import org.json.JSONException;
		import org.json.JSONObject;

		import java.util.List;

		/**
		* Entry representation of folder listing
		*/
		public class BluetoothPbapCard {

		public final String handle;

		//Name to be parsed (N)
		public final String N;
		public final String lastName;
		public final String firstName;
		public final String middleName;
		public final String prefix;
		public final String suffix;

		public BluetoothPbapCard(String handle, String name) {
		this.handle = handle;

		N = name;

		/*
		* format is as for vCard N field, so we have up to 5 tokens: LastName;
		* FirstName; MiddleName; Prefix; Suffix
		*/
		String[] parsedName = name.split(";", 5);

		lastName = parsedName.length < 1 ? null : parsedName[0];
		firstName = parsedName.length < 2 ? null : parsedName[1];
		middleName = parsedName.length < 3 ? null : parsedName[2];
		prefix = parsedName.length < 4 ? null : parsedName[3];
		suffix = parsedName.length < 5 ? null : parsedName[4];
		}

		@Override
		public String toString() {
		JSONObject json = new JSONObject();

		try {
		json.put("handle", handle);
		json.put("N", N);
		json.put("lastName", lastName);
		json.put("firstName", firstName);
		json.put("middleName", middleName);
		json.put("prefix", prefix);
		json.put("suffix", suffix);
		} catch (JSONException e) {
		// do nothing
		}

		return json.toString();
		}

		static public String jsonifyVcardEntry(VCardEntry vcard) {
		JSONObject json = new JSONObject();

		try {
		NameData name = vcard.getNameData();
		json.put("formatted", name.getFormatted());
		json.put("family", name.getFamily());
		json.put("given", name.getGiven());
		json.put("middle", name.getMiddle());
		json.put("prefix", name.getPrefix());
		json.put("suffix", name.getSuffix());
		} catch (JSONException e) {
		// do nothing
		}

		try {
		JSONArray jsonPhones = new JSONArray();

		List<PhoneData> phones = vcard.getPhoneList();

		if (phones != null) {
		for (PhoneData phone : phones) {
		JSONObject jsonPhone = new JSONObject();
		jsonPhone.put("type", phone.getType());
		jsonPhone.put("number", phone.getNumber());
		jsonPhone.put("label", phone.getLabel());
		jsonPhone.put("is_primary", phone.isPrimary());

		jsonPhones.put(jsonPhone);
		}

		json.put("phones", jsonPhones);
		}
		} catch (JSONException e) {
		// do nothing
		}

		try {
		JSONArray jsonEmails = new JSONArray();

		List<EmailData> emails = vcard.getEmailList();

		if (emails != null) {
		for (EmailData email : emails) {
		JSONObject jsonEmail = new JSONObject();
		jsonEmail.put("type", email.getType());
		jsonEmail.put("address", email.getAddress());
		jsonEmail.put("label", email.getLabel());
		jsonEmail.put("is_primary", email.isPrimary());

		jsonEmails.put(jsonEmail);
		}

		json.put("emails", jsonEmails);
		}
		} catch (JSONException e) {
		// do nothing
		}

		return json.toString();
		}
		}

android/app/src/com/android/bluetooth/pbapclient/BluetoothPbapClient.java

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android/app/src/com/android/bluetooth/pbapclient/BluetoothPbapObexAuthenticator.java

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		@@ -53,8 +53,6 @@ class BluetoothPbapObexAuthenticator implements Authenticator {
		mReplied = false;

		Log.d(TAG, "onAuthenticationChallenge: sending request");
		mCallback.obtainMessage(BluetoothPbapObexSession.OBEX_SESSION_AUTHENTICATION_REQUEST)
		.sendToTarget();

		synchronized (this) {
		while (!mReplied) {

android/app/src/com/android/bluetooth/pbapclient/BluetoothPbapObexSession.java

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		/*
		* 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 com.android.bluetooth.pbapclient;

		import android.os.Handler;
		import android.os.HandlerThread;
		import android.os.Looper;
		import android.os.Message;
		import android.util.Log;

		import java.io.IOException;
		import java.lang.ref.WeakReference;

		import javax.obex.ClientSession;
		import javax.obex.HeaderSet;
		import javax.obex.ObexTransport;
		import javax.obex.ResponseCodes;

		final class BluetoothPbapObexSession {
		private static final boolean DBG = true;
		private static final String TAG = "BluetoothPbapObexSession";

		private static final byte[] PBAP_TARGET = new byte[] {
		0x79, 0x61, 0x35, (byte) 0xf0, (byte) 0xf0, (byte) 0xc5, 0x11, (byte) 0xd8, 0x09, 0x66,
		0x08, 0x00, 0x20, 0x0c, (byte) 0x9a, 0x66
		};

		final static int OBEX_SESSION_CONNECTED = 100;
		final static int OBEX_SESSION_FAILED = 101;
		final static int OBEX_SESSION_DISCONNECTED = 102;
		final static int OBEX_SESSION_REQUEST_COMPLETED = 103;
		final static int OBEX_SESSION_REQUEST_FAILED = 104;
		final static int OBEX_SESSION_AUTHENTICATION_REQUEST = 105;
		final static int OBEX_SESSION_AUTHENTICATION_TIMEOUT = 106;

		final static int MSG_CONNECT = 0;
		final static int MSG_REQUEST = 1;

		final static int CONNECTED = 0;
		final static int CONNECTING = 1;
		final static int DISCONNECTED = 2;

		private Handler mSessionHandler;
		private final ObexTransport mTransport;
		// private ObexClientThread mObexClientThread;
		private BluetoothPbapObexAuthenticator mAuth = null;
		private HandlerThread mThread;
		private Handler mHandler;
		private ClientSession mClientSession;

		private int mState = DISCONNECTED;

		public BluetoothPbapObexSession(ObexTransport transport) {
		mTransport = transport;
		}

		public synchronized boolean start(Handler handler) {
		Log.d(TAG, "start");

		if (mState == CONNECTED \|\| mState == CONNECTING) {
		return false;
		}
		mState = CONNECTING;
		mSessionHandler = handler;

		mAuth = new BluetoothPbapObexAuthenticator(mSessionHandler);

		// Start the thread to process requests (see {@link schedule()}.
		mThread = new HandlerThread("BluetoothPbapObexSessionThread");
		mThread.start();
		mHandler = new ObexClientHandler(mThread.getLooper(), this);

		// Make connect call non blocking.
		boolean status = mHandler.sendMessage(mHandler.obtainMessage(MSG_CONNECT));
		if (!status) {
		mState = DISCONNECTED;
		return false;
		} else {
		return true;
		}
		}

		public void stop() {
		if (DBG) {
		Log.d(TAG, "stop");
		}

		// This will essentially stop the handler and ignore any inflight requests.
		mThread.quit();

		// We clean up the state here.
		disconnect(false /* no callback */);
		}

		public void abort() {
		stop();
		}

		public boolean schedule(BluetoothPbapRequest request) {
		if (DBG) {
		Log.d(TAG, "schedule() called with: " + request);
		}

		boolean status = mHandler.sendMessage(mHandler.obtainMessage(MSG_REQUEST, request));
		if (!status) {
		Log.e(TAG, "Adding messages failed, obex must be disconnected.");
		return false;
		}
		return true;
		}

		public int isConnected() {
		return mState;
		}

		private void connect() {
		if (DBG) {
		Log.d(TAG, "connect()");
		}

		boolean success = true;
		try {
		mClientSession = new ClientSession(mTransport);
		mClientSession.setAuthenticator(mAuth);
		} catch (IOException e) {
		Log.d(TAG, "connect() exception: " + e);
		success = false;
		}

		HeaderSet hs = new HeaderSet();
		hs.setHeader(HeaderSet.TARGET, PBAP_TARGET);
		try {
		hs = mClientSession.connect(hs);

		if (hs.getResponseCode() != ResponseCodes.OBEX_HTTP_OK) {
		disconnect(true /* callback */);
		success = false;
		}
		} catch (IOException e) {
		success = false;
		}

		synchronized (this) {
		if (success) {
		mSessionHandler.obtainMessage(OBEX_SESSION_CONNECTED).sendToTarget();
		mState = CONNECTED;
		} else {
		mSessionHandler.obtainMessage(OBEX_SESSION_DISCONNECTED).sendToTarget();
		mState = DISCONNECTED;
		}
		}
		}

		private synchronized void disconnect(boolean callback) {
		if (DBG) {
		Log.d(TAG, "disconnect()");
		}

		if (mState != DISCONNECTED) {
		return;
		}

		if (mClientSession != null) {
		try {
		mClientSession.disconnect(null);
		mClientSession.close();
		} catch (IOException e) {
		}
		}

		if (callback) {
		mSessionHandler.obtainMessage(OBEX_SESSION_DISCONNECTED).sendToTarget();
		}

		mState = DISCONNECTED;
		}

		private void executeRequest(BluetoothPbapRequest req) {
		try {
		req.execute(mClientSession);
		} catch (IOException e) {
		Log.e(TAG, "Error during executeRequest " + e);
		disconnect(true);
		}

		if (req.isSuccess()) {
		mSessionHandler.obtainMessage(OBEX_SESSION_REQUEST_COMPLETED, req).sendToTarget();
		} else {
		mSessionHandler.obtainMessage(OBEX_SESSION_REQUEST_FAILED, req).sendToTarget();
		}
		}

		public boolean setAuthReply(String key) {
		Log.d(TAG, "setAuthReply key=" + key);

		if (mAuth == null) {
		return false;
		}

		mAuth.setReply(key);

		return true;
		}

		private static class ObexClientHandler extends Handler {
		WeakReference<BluetoothPbapObexSession> mInst;

		ObexClientHandler(Looper looper, BluetoothPbapObexSession inst) {
		super(looper);
		mInst = new WeakReference<BluetoothPbapObexSession>(inst);
		}

		@Override
		public void handleMessage(Message msg) {
		BluetoothPbapObexSession inst = mInst.get();
		if (inst == null) {
		Log.e(TAG, "The instance class is no longer around; terminating.");
		return;
		}

		if (inst.isConnected() != CONNECTED && msg.what != MSG_CONNECT) {
		Log.w(TAG, "Cannot execute " + msg + " when not CONNECTED.");
		return;
		}

		switch (msg.what) {
		case MSG_CONNECT:
		inst.connect();
		break;
		case MSG_REQUEST:
		inst.executeRequest((BluetoothPbapRequest) msg.obj);
		break;
		default:
		Log.e(TAG, "Unknwown message type: " + msg.what);
		}
		}
		}
		}

android/app/src/com/android/bluetooth/pbapclient/BluetoothPbapRequestPullPhoneBook.java

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		@@ -63,9 +63,9 @@ final class BluetoothPbapRequestPullPhoneBook extends BluetoothPbapRequest {
		ObexAppParameters oap = new ObexAppParameters();

		/* make sure format is one of allowed values */
		if (format != BluetoothPbapClient.VCARD_TYPE_21
		&& format != BluetoothPbapClient.VCARD_TYPE_30) {
		format = BluetoothPbapClient.VCARD_TYPE_21;
		if (format != PbapClientConnectionHandler.VCARD_TYPE_21
		&& format != PbapClientConnectionHandler.VCARD_TYPE_30) {
		format = PbapClientConnectionHandler.VCARD_TYPE_21;
		}

		if (filter != 0) {