Fix checkstyle errors (1/2)

* Automatic style corrections through IDE

Bug: 63596319
Test: make checkbuild, no manual changes, no functional changes
Change-Id: I2397d55abc34c9b7a9b748bec6137778df3421a7

1 files changed, 187 insertions, 212 deletions

diff --git a/framework/java/android/bluetooth/BluetoothHeadsetClient.java b/framework/java/android/bluetooth/BluetoothHeadsetClient.java
index 544b3b95db..c775cd739e 100644
--- a/framework/java/android/bluetooth/BluetoothHeadsetClient.java
+++ b/framework/java/android/bluetooth/BluetoothHeadsetClient.java
@@ -28,7 +28,6 @@ import android.util.Log;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.UUID;
 
 /**
  * Public API to control Hands Free Profile (HFP role only).
@@ -38,7 +37,7 @@ import java.util.UUID;
  * <p>
  *
  * @hide
- * */
+ */
 public final class BluetoothHeadsetClient implements BluetoothProfile {
     private static final String TAG = "BluetoothHeadsetClient";
     private static final boolean DBG = true;
@@ -71,7 +70,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
      * and not supported ones are <strong>not</strong> being sent at all.</p>
      */
     public static final String ACTION_CONNECTION_STATE_CHANGED =
-        "android.bluetooth.headsetclient.profile.action.CONNECTION_STATE_CHANGED";
+            "android.bluetooth.headsetclient.profile.action.CONNECTION_STATE_CHANGED";
 
     /**
      * Intent sent whenever audio state changes.
@@ -89,7 +88,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
      * indicating wide band speech support.</p>
      */
     public static final String ACTION_AUDIO_STATE_CHANGED =
-        "android.bluetooth.headsetclient.profile.action.AUDIO_STATE_CHANGED";
+            "android.bluetooth.headsetclient.profile.action.AUDIO_STATE_CHANGED";
 
     /**
      * Intent sending updates of the Audio Gateway state.
@@ -146,7 +145,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Extra with information if connected audio is WBS.
      * <p>Possible values: <code>true</code>,
-     *                     <code>false</code>.</p>
+     * <code>false</code>.</p>
      */
     public static final String EXTRA_AUDIO_WBS =
             "android.bluetooth.headsetclient.extra.AUDIO_WBS";
@@ -154,7 +153,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Extra for AG_EVENT indicates network status.
      * <p>Value: 0 - network unavailable,
-     *           1 - network available </p>
+     * 1 - network available </p>
      */
     public static final String EXTRA_NETWORK_STATUS =
             "android.bluetooth.headsetclient.extra.NETWORK_STATUS";
@@ -167,7 +166,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Extra for AG_EVENT intent indicates roaming state.
      * <p>Value: 0 - no roaming
-     *           1 - active roaming</p>
+     * 1 - active roaming</p>
      */
     public static final String EXTRA_NETWORK_ROAMING =
             "android.bluetooth.headsetclient.extra.NETWORK_ROAMING";
@@ -186,16 +185,16 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Extra for AG_EVENT intent indicates voice recognition state.
      * <p>Value:
-     *          0 - voice recognition stopped,
-     *          1 - voice recognition started.</p>
+     * 0 - voice recognition stopped,
+     * 1 - voice recognition started.</p>
      */
     public static final String EXTRA_VOICE_RECOGNITION =
             "android.bluetooth.headsetclient.extra.VOICE_RECOGNITION";
     /**
      * Extra for AG_EVENT intent indicates in band ring state.
      * <p>Value:
-     *          0 - in band ring tone not supported, or
-     *          1 - in band ring tone supported.</p>
+     * 0 - in band ring tone not supported, or
+     * 1 - in band ring tone supported.</p>
      */
     public static final String EXTRA_IN_BAND_RING =
             "android.bluetooth.headsetclient.extra.IN_BAND_RING";
@@ -208,8 +207,8 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             "android.bluetooth.headsetclient.extra.SUBSCRIBER_INFO";
 
     /**
-     *  Extra for AG_CALL_CHANGED intent indicates the
-     *  {@link BluetoothHeadsetClientCall} object that has changed.
+     * Extra for AG_CALL_CHANGED intent indicates the
+     * {@link BluetoothHeadsetClientCall} object that has changed.
      */
     public static final String EXTRA_CALL =
             "android.bluetooth.headsetclient.extra.CALL";
@@ -319,47 +318,47 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     public final static int ACTION_RESULT_ERROR_CME = 7;
 
     /* Detailed CME error codes */
-    public final static int CME_PHONE_FAILURE                           = 0;
-    public final static int CME_NO_CONNECTION_TO_PHONE                  = 1;
-    public final static int CME_OPERATION_NOT_ALLOWED                   = 3;
-    public final static int CME_OPERATION_NOT_SUPPORTED                 = 4;
-    public final static int CME_PHSIM_PIN_REQUIRED                      = 5;
-    public final static int CME_PHFSIM_PIN_REQUIRED                     = 6;
-    public final static int CME_PHFSIM_PUK_REQUIRED                     = 7;
-    public final static int CME_SIM_NOT_INSERTED                        = 10;
-    public final static int CME_SIM_PIN_REQUIRED                        = 11;
-    public final static int CME_SIM_PUK_REQUIRED                        = 12;
-    public final static int CME_SIM_FAILURE                             = 13;
-    public final static int CME_SIM_BUSY                                = 14;
-    public final static int CME_SIM_WRONG                               = 15;
-    public final static int CME_INCORRECT_PASSWORD                      = 16;
-    public final static int CME_SIM_PIN2_REQUIRED                       = 17;
-    public final static int CME_SIM_PUK2_REQUIRED                       = 18;
-    public final static int CME_MEMORY_FULL                             = 20;
-    public final static int CME_INVALID_INDEX                           = 21;
-    public final static int CME_NOT_FOUND                               = 22;
-    public final static int CME_MEMORY_FAILURE                          = 23;
-    public final static int CME_TEXT_STRING_TOO_LONG                    = 24;
-    public final static int CME_INVALID_CHARACTER_IN_TEXT_STRING        = 25;
-    public final static int CME_DIAL_STRING_TOO_LONG                    = 26;
-    public final static int CME_INVALID_CHARACTER_IN_DIAL_STRING        = 27;
-    public final static int CME_NO_NETWORK_SERVICE                      = 30;
-    public final static int CME_NETWORK_TIMEOUT                         = 31;
-    public final static int CME_EMERGENCY_SERVICE_ONLY                  = 32;
-    public final static int CME_NO_SIMULTANOUS_VOIP_CS_CALLS            = 33;
-    public final static int CME_NOT_SUPPORTED_FOR_VOIP                  = 34;
-    public final static int CME_SIP_RESPONSE_CODE                       = 35;
-    public final static int CME_NETWORK_PERSONALIZATION_PIN_REQUIRED    = 40;
-    public final static int CME_NETWORK_PERSONALIZATION_PUK_REQUIRED    = 41;
-    public final static int CME_NETWORK_SUBSET_PERSONALIZATION_PIN_REQUIRED   = 42;
-    public final static int CME_NETWORK_SUBSET_PERSONALIZATION_PUK_REQUIRED   = 43;
+    public final static int CME_PHONE_FAILURE = 0;
+    public final static int CME_NO_CONNECTION_TO_PHONE = 1;
+    public final static int CME_OPERATION_NOT_ALLOWED = 3;
+    public final static int CME_OPERATION_NOT_SUPPORTED = 4;
+    public final static int CME_PHSIM_PIN_REQUIRED = 5;
+    public final static int CME_PHFSIM_PIN_REQUIRED = 6;
+    public final static int CME_PHFSIM_PUK_REQUIRED = 7;
+    public final static int CME_SIM_NOT_INSERTED = 10;
+    public final static int CME_SIM_PIN_REQUIRED = 11;
+    public final static int CME_SIM_PUK_REQUIRED = 12;
+    public final static int CME_SIM_FAILURE = 13;
+    public final static int CME_SIM_BUSY = 14;
+    public final static int CME_SIM_WRONG = 15;
+    public final static int CME_INCORRECT_PASSWORD = 16;
+    public final static int CME_SIM_PIN2_REQUIRED = 17;
+    public final static int CME_SIM_PUK2_REQUIRED = 18;
+    public final static int CME_MEMORY_FULL = 20;
+    public final static int CME_INVALID_INDEX = 21;
+    public final static int CME_NOT_FOUND = 22;
+    public final static int CME_MEMORY_FAILURE = 23;
+    public final static int CME_TEXT_STRING_TOO_LONG = 24;
+    public final static int CME_INVALID_CHARACTER_IN_TEXT_STRING = 25;
+    public final static int CME_DIAL_STRING_TOO_LONG = 26;
+    public final static int CME_INVALID_CHARACTER_IN_DIAL_STRING = 27;
+    public final static int CME_NO_NETWORK_SERVICE = 30;
+    public final static int CME_NETWORK_TIMEOUT = 31;
+    public final static int CME_EMERGENCY_SERVICE_ONLY = 32;
+    public final static int CME_NO_SIMULTANOUS_VOIP_CS_CALLS = 33;
+    public final static int CME_NOT_SUPPORTED_FOR_VOIP = 34;
+    public final static int CME_SIP_RESPONSE_CODE = 35;
+    public final static int CME_NETWORK_PERSONALIZATION_PIN_REQUIRED = 40;
+    public final static int CME_NETWORK_PERSONALIZATION_PUK_REQUIRED = 41;
+    public final static int CME_NETWORK_SUBSET_PERSONALIZATION_PIN_REQUIRED = 42;
+    public final static int CME_NETWORK_SUBSET_PERSONALIZATION_PUK_REQUIRED = 43;
     public final static int CME_SERVICE_PROVIDER_PERSONALIZATION_PIN_REQUIRED = 44;
     public final static int CME_SERVICE_PROVIDER_PERSONALIZATION_PUK_REQUIRED = 45;
-    public final static int CME_CORPORATE_PERSONALIZATION_PIN_REQUIRED  = 46;
-    public final static int CME_CORPORATE_PERSONALIZATION_PUK_REQUIRED  = 47;
-    public final static int CME_HIDDEN_KEY_REQUIRED                     = 48;
-    public final static int CME_EAP_NOT_SUPPORTED                       = 49;
-    public final static int CME_INCORRECT_PARAMETERS                    = 50;
+    public final static int CME_CORPORATE_PERSONALIZATION_PIN_REQUIRED = 46;
+    public final static int CME_CORPORATE_PERSONALIZATION_PUK_REQUIRED = 47;
+    public final static int CME_HIDDEN_KEY_REQUIRED = 48;
+    public final static int CME_EAP_NOT_SUPPORTED = 49;
+    public final static int CME_INCORRECT_PARAMETERS = 50;
 
     /* Action policy for other calls when accepting call */
     public static final int CALL_ACCEPT_NONE = 0;
@@ -377,30 +376,31 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
                 public void onBluetoothStateChange(boolean up) {
                     if (DBG) Log.d(TAG, "onBluetoothStateChange: up=" + up);
                     if (!up) {
-                        if (VDBG) Log.d(TAG,"Unbinding service...");
+                        if (VDBG) Log.d(TAG, "Unbinding service...");
                         synchronized (mConnection) {
                             try {
                                 mService = null;
                                 mContext.unbindService(mConnection);
                             } catch (Exception re) {
-                                Log.e(TAG,"",re);
+                                Log.e(TAG, "", re);
                             }
                         }
                     } else {
                         synchronized (mConnection) {
                             try {
                                 if (mService == null) {
-                                    if (VDBG) Log.d(TAG,"Binding service...");
-                                    Intent intent = new Intent(IBluetoothHeadsetClient.class.getName());
+                                    if (VDBG) Log.d(TAG, "Binding service...");
+                                    Intent intent = new Intent(
+                                            IBluetoothHeadsetClient.class.getName());
                                     doBind();
                                 }
                             } catch (Exception re) {
-                                Log.e(TAG,"",re);
+                                Log.e(TAG, "", re);
                             }
                         }
                     }
                 }
-        };
+            };
 
     /**
      * Create a BluetoothHeadsetClient proxy object.
@@ -415,7 +415,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             try {
                 mgr.registerStateChangeCallback(mBluetoothStateChangeCallback);
             } catch (RemoteException e) {
-                Log.e(TAG,"",e);
+                Log.e(TAG, "", e);
             }
         }
 
@@ -427,7 +427,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
         ComponentName comp = intent.resolveSystemService(mContext.getPackageManager(), 0);
         intent.setComponent(comp);
         if (comp == null || !mContext.bindServiceAsUser(intent, mConnection, 0,
-                 android.os.Process.myUserHandle())) {
+                android.os.Process.myUserHandle())) {
             Log.e(TAG, "Could not bind to Bluetooth Headset Client Service with " + intent);
             return false;
         }
@@ -448,7 +448,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             try {
                 mgr.unregisterStateChangeCallback(mBluetoothStateChangeCallback);
             } catch (Exception e) {
-                Log.e(TAG,"",e);
+                Log.e(TAG, "", e);
             }
         }
 
@@ -458,7 +458,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
                     mService = null;
                     mContext.unbindService(mConnection);
                 } catch (Exception re) {
-                    Log.e(TAG,"",re);
+                    Log.e(TAG, "", re);
                 }
             }
         }
@@ -472,11 +472,9 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
      * second connection, this implementation will disconnect already connected
      * device automatically and will process the new one.
      *
-     * @param device    a remote device we want connect to
-     * @return <code>true</code> if command has been issued successfully;
-     *          <code>false</code> otherwise;
-     *          upon completion HFP sends {@link #ACTION_CONNECTION_STATE_CHANGED}
-     *          intent.
+     * @param device a remote device we want connect to
+     * @return <code>true</code> if command has been issued successfully; <code>false</code>
+     * otherwise; upon completion HFP sends {@link #ACTION_CONNECTION_STATE_CHANGED} intent.
      */
     public boolean connect(BluetoothDevice device) {
         if (DBG) log("connect(" + device + ")");
@@ -496,11 +494,9 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Disconnects remote device
      *
-     * @param device    a remote device we want disconnect
-     * @return          <code>true</code> if command has been issued successfully;
-     *                  <code>false</code> otherwise;
-     *                  upon completion HFP sends {@link #ACTION_CONNECTION_STATE_CHANGED}
-     *                  intent.
+     * @param device a remote device we want disconnect
+     * @return <code>true</code> if command has been issued successfully; <code>false</code>
+     * otherwise; upon completion HFP sends {@link #ACTION_CONNECTION_STATE_CHANGED} intent.
      */
     public boolean disconnect(BluetoothDevice device) {
         if (DBG) log("disconnect(" + device + ")");
@@ -509,8 +505,8 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             try {
                 return mService.disconnect(device);
             } catch (RemoteException e) {
-              Log.e(TAG, Log.getStackTraceString(new Throwable()));
-              return false;
+                Log.e(TAG, Log.getStackTraceString(new Throwable()));
+                return false;
             }
         }
         if (mService == null) Log.w(TAG, "Proxy not attached to service");
@@ -540,10 +536,9 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Returns list of remote devices in a particular state
      *
-     * @param states    collection of states
-     * @return          list of devices that state matches the states listed in
-     *                  <code>states</code>; empty list if nothing matches the
-     *                  <code>states</code>
+     * @param states collection of states
+     * @return list of devices that state matches the states listed in <code>states</code>; empty
+     * list if nothing matches the <code>states</code>
      */
     @Override
     public List<BluetoothDevice> getDevicesMatchingConnectionStates(int[] states) {
@@ -563,8 +558,8 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Returns state of the <code>device</code>
      *
-     * @param device    a remote device
-     * @return          the state of connection of the device
+     * @param device a remote device
+     * @return the state of connection of the device
      */
     @Override
     public int getConnectionState(BluetoothDevice device) {
@@ -593,7 +588,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
                 isValidDevice(device)) {
             if (priority != BluetoothProfile.PRIORITY_OFF &&
                     priority != BluetoothProfile.PRIORITY_ON) {
-              return false;
+                return false;
             }
             try {
                 return mService.setPriority(device, priority);
@@ -627,15 +622,13 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Starts voice recognition.
      *
-     * @param device    remote device
-     * @return          <code>true</code> if command has been issued successfully;
-     *                   <code>false</code> otherwise;
-     *                   upon completion HFP sends {@link #ACTION_AG_EVENT}
-     *                   intent.
+     * @param device remote device
+     * @return <code>true</code> if command has been issued successfully; <code>false</code>
+     * otherwise; upon completion HFP sends {@link #ACTION_AG_EVENT} intent.
      *
-     * <p>Feature required for successful execution is being reported by:
-     * {@link #EXTRA_AG_FEATURE_VOICE_RECOGNITION}.
-     * This method invocation will fail silently when feature is not supported.</p>
+     * <p>Feature required for successful execution is being reported by: {@link
+     * #EXTRA_AG_FEATURE_VOICE_RECOGNITION}. This method invocation will fail silently when feature
+     * is not supported.</p>
      */
     public boolean startVoiceRecognition(BluetoothDevice device) {
         if (DBG) log("startVoiceRecognition()");
@@ -644,7 +637,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             try {
                 return mService.startVoiceRecognition(device);
             } catch (RemoteException e) {
-                Log.e(TAG,  Log.getStackTraceString(new Throwable()));
+                Log.e(TAG, Log.getStackTraceString(new Throwable()));
             }
         }
         if (mService == null) Log.w(TAG, "Proxy not attached to service");
@@ -654,15 +647,13 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Stops voice recognition.
      *
-     * @param device    remote device
-     * @return          <code>true</code> if command has been issued successfully;
-     *                   <code>false</code> otherwise;
-     *                   upon completion HFP sends {@link #ACTION_AG_EVENT}
-     *                   intent.
+     * @param device remote device
+     * @return <code>true</code> if command has been issued successfully; <code>false</code>
+     * otherwise; upon completion HFP sends {@link #ACTION_AG_EVENT} intent.
      *
-     * <p>Feature required for successful execution is being reported by:
-     * {@link #EXTRA_AG_FEATURE_VOICE_RECOGNITION}.
-     * This method invocation will fail silently when feature is not supported.</p>
+     * <p>Feature required for successful execution is being reported by: {@link
+     * #EXTRA_AG_FEATURE_VOICE_RECOGNITION}. This method invocation will fail silently when feature
+     * is not supported.</p>
      */
     public boolean stopVoiceRecognition(BluetoothDevice device) {
         if (DBG) log("stopVoiceRecognition()");
@@ -671,7 +662,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             try {
                 return mService.stopVoiceRecognition(device);
             } catch (RemoteException e) {
-                Log.e(TAG,  Log.getStackTraceString(new Throwable()));
+                Log.e(TAG, Log.getStackTraceString(new Throwable()));
             }
         }
         if (mService == null) Log.w(TAG, "Proxy not attached to service");
@@ -681,8 +672,8 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Returns list of all calls in any state.
      *
-     * @param device    remote device
-     * @return          list of calls; empty list if none call exists
+     * @param device remote device
+     * @return list of calls; empty list if none call exists
      */
     public List<BluetoothHeadsetClientCall> getCurrentCalls(BluetoothDevice device) {
         if (DBG) log("getCurrentCalls()");
@@ -691,7 +682,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             try {
                 return mService.getCurrentCalls(device);
             } catch (RemoteException e) {
-                Log.e(TAG,  Log.getStackTraceString(new Throwable()));
+                Log.e(TAG, Log.getStackTraceString(new Throwable()));
             }
         }
         if (mService == null) Log.w(TAG, "Proxy not attached to service");
@@ -701,9 +692,8 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Returns list of current values of AG indicators.
      *
-     * @param device    remote device
-     * @return          bundle of AG  indicators; null if device is not in
-     *                  CONNECTED state
+     * @param device remote device
+     * @return bundle of AG  indicators; null if device is not in CONNECTED state
      */
     public Bundle getCurrentAgEvents(BluetoothDevice device) {
         if (DBG) log("getCurrentCalls()");
@@ -712,7 +702,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             try {
                 return mService.getCurrentAgEvents(device);
             } catch (RemoteException e) {
-                Log.e(TAG,  Log.getStackTraceString(new Throwable()));
+                Log.e(TAG, Log.getStackTraceString(new Throwable()));
             }
         }
         if (mService == null) Log.w(TAG, "Proxy not attached to service");
@@ -722,14 +712,11 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Accepts a call
      *
-     * @param device    remote device
-     * @param flag      action policy while accepting a call. Possible values
-     *                   {@link #CALL_ACCEPT_NONE}, {@link #CALL_ACCEPT_HOLD},
-     *                   {@link #CALL_ACCEPT_TERMINATE}
-     * @return          <code>true</code> if command has been issued successfully;
-     *                   <code>false</code> otherwise;
-     *                   upon completion HFP sends {@link #ACTION_CALL_CHANGED}
-     *                   intent.
+     * @param device remote device
+     * @param flag action policy while accepting a call. Possible values {@link #CALL_ACCEPT_NONE},
+     * {@link #CALL_ACCEPT_HOLD}, {@link #CALL_ACCEPT_TERMINATE}
+     * @return <code>true</code> if command has been issued successfully; <code>false</code>
+     * otherwise; upon completion HFP sends {@link #ACTION_CALL_CHANGED} intent.
      */
     public boolean acceptCall(BluetoothDevice device, int flag) {
         if (DBG) log("acceptCall()");
@@ -738,7 +725,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             try {
                 return mService.acceptCall(device, flag);
             } catch (RemoteException e) {
-                Log.e(TAG,  Log.getStackTraceString(new Throwable()));
+                Log.e(TAG, Log.getStackTraceString(new Throwable()));
             }
         }
         if (mService == null) Log.w(TAG, "Proxy not attached to service");
@@ -748,11 +735,9 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Holds a call.
      *
-     * @param device    remote device
-     * @return          <code>true</code> if command has been issued successfully;
-     *                   <code>false</code> otherwise;
-     *                   upon completion HFP sends {@link #ACTION_CALL_CHANGED}
-     *                   intent.
+     * @param device remote device
+     * @return <code>true</code> if command has been issued successfully; <code>false</code>
+     * otherwise; upon completion HFP sends {@link #ACTION_CALL_CHANGED} intent.
      */
     public boolean holdCall(BluetoothDevice device) {
         if (DBG) log("holdCall()");
@@ -761,7 +746,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             try {
                 return mService.holdCall(device);
             } catch (RemoteException e) {
-                Log.e(TAG,  Log.getStackTraceString(new Throwable()));
+                Log.e(TAG, Log.getStackTraceString(new Throwable()));
             }
         }
         if (mService == null) Log.w(TAG, "Proxy not attached to service");
@@ -771,15 +756,13 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Rejects a call.
      *
-     * @param device    remote device
-     * @return          <code>true</code> if command has been issued successfully;
-     *                   <code>false</code> otherwise;
-     *                   upon completion HFP sends {@link #ACTION_CALL_CHANGED}
-     *                   intent.
+     * @param device remote device
+     * @return <code>true</code> if command has been issued successfully; <code>false</code>
+     * otherwise; upon completion HFP sends {@link #ACTION_CALL_CHANGED} intent.
      *
-     * <p>Feature required for successful execution is being reported by:
-     * {@link #EXTRA_AG_FEATURE_REJECT_CALL}.
-     * This method invocation will fail silently when feature is not supported.</p>
+     * <p>Feature required for successful execution is being reported by: {@link
+     * #EXTRA_AG_FEATURE_REJECT_CALL}. This method invocation will fail silently when feature is not
+     * supported.</p>
      */
     public boolean rejectCall(BluetoothDevice device) {
         if (DBG) log("rejectCall()");
@@ -788,7 +771,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             try {
                 return mService.rejectCall(device);
             } catch (RemoteException e) {
-                Log.e(TAG,  Log.getStackTraceString(new Throwable()));
+                Log.e(TAG, Log.getStackTraceString(new Throwable()));
             }
         }
         if (mService == null) Log.w(TAG, "Proxy not attached to service");
@@ -800,18 +783,16 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
      *
      * Works only when Extended Call Control is supported by Audio Gateway.
      *
-     * @param device    remote device
-     * @param call      Handle of call obtained in {@link dial()} or obtained via
-     *                  {@link ACTION_CALL_CHANGED}. {@code call} may be null in which
-     *                  case we will hangup all active calls.
-     * @return          <code>true</code> if command has been issued successfully;
-     *                   <code>false</code> otherwise;
-     *                   upon completion HFP sends {@link #ACTION_CALL_CHANGED}
-     *                   intent.
+     * @param device remote device
+     * @param call Handle of call obtained in {@link dial()} or obtained via {@link
+     * ACTION_CALL_CHANGED}. {@code call} may be null in which case we will hangup all active
+     * calls.
+     * @return <code>true</code> if command has been issued successfully; <code>false</code>
+     * otherwise; upon completion HFP sends {@link #ACTION_CALL_CHANGED} intent.
      *
-     * <p>Feature required for successful execution is being reported by:
-     * {@link #EXTRA_AG_FEATURE_ECC}.
-     * This method invocation will fail silently when feature is not supported.</p>
+     * <p>Feature required for successful execution is being reported by: {@link
+     * #EXTRA_AG_FEATURE_ECC}. This method invocation will fail silently when feature is not
+     * supported.</p>
      */
     public boolean terminateCall(BluetoothDevice device, BluetoothHeadsetClientCall call) {
         if (DBG) log("terminateCall()");
@@ -820,7 +801,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             try {
                 return mService.terminateCall(device, call);
             } catch (RemoteException e) {
-                Log.e(TAG,  Log.getStackTraceString(new Throwable()));
+                Log.e(TAG, Log.getStackTraceString(new Throwable()));
             }
         }
         if (mService == null) Log.w(TAG, "Proxy not attached to service");
@@ -832,16 +813,14 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
      *
      * Works only when Extended Call Control is supported by Audio Gateway.
      *
-     * @param device    remote device
-     * @param index     index of the call to connect in private mode
-     * @return          <code>true</code> if command has been issued successfully;
-     *                   <code>false</code> otherwise;
-     *                   upon completion HFP sends {@link #ACTION_CALL_CHANGED}
-     *                   intent.
+     * @param device remote device
+     * @param index index of the call to connect in private mode
+     * @return <code>true</code> if command has been issued successfully; <code>false</code>
+     * otherwise; upon completion HFP sends {@link #ACTION_CALL_CHANGED} intent.
      *
-     * <p>Feature required for successful execution is being reported by:
-     * {@link #EXTRA_AG_FEATURE_ECC}.
-     * This method invocation will fail silently when feature is not supported.</p>
+     * <p>Feature required for successful execution is being reported by: {@link
+     * #EXTRA_AG_FEATURE_ECC}. This method invocation will fail silently when feature is not
+     * supported.</p>
      */
     public boolean enterPrivateMode(BluetoothDevice device, int index) {
         if (DBG) log("enterPrivateMode()");
@@ -850,7 +829,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             try {
                 return mService.enterPrivateMode(device, index);
             } catch (RemoteException e) {
-                Log.e(TAG,  Log.getStackTraceString(new Throwable()));
+                Log.e(TAG, Log.getStackTraceString(new Throwable()));
             }
         }
         if (mService == null) Log.w(TAG, "Proxy not attached to service");
@@ -862,15 +841,13 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
      *
      * That means connect other calls and disconnect.
      *
-     * @param device    remote device
-     * @return          <code>true</code> if command has been issued successfully;
-     *                   <code>false</code> otherwise;
-     *                   upon completion HFP sends {@link #ACTION_CALL_CHANGED}
-     *                   intent.
+     * @param device remote device
+     * @return <code>true</code> if command has been issued successfully; <code>false</code>
+     * otherwise; upon completion HFP sends {@link #ACTION_CALL_CHANGED} intent.
      *
-     * <p>Feature required for successful execution is being reported by:
-     * {@link #EXTRA_AG_FEATURE_MERGE_AND_DETACH}.
-     * This method invocation will fail silently when feature is not supported.</p>
+     * <p>Feature required for successful execution is being reported by: {@link
+     * #EXTRA_AG_FEATURE_MERGE_AND_DETACH}. This method invocation will fail silently when feature
+     * is not supported.</p>
      */
     public boolean explicitCallTransfer(BluetoothDevice device) {
         if (DBG) log("explicitCallTransfer()");
@@ -879,7 +856,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             try {
                 return mService.explicitCallTransfer(device);
             } catch (RemoteException e) {
-                Log.e(TAG,  Log.getStackTraceString(new Throwable()));
+                Log.e(TAG, Log.getStackTraceString(new Throwable()));
             }
         }
         if (mService == null) Log.w(TAG, "Proxy not attached to service");
@@ -889,14 +866,11 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Places a call with specified number.
      *
-     * @param device    remote device
-     * @param number    valid phone number
-     * @return          <code>{@link BluetoothHeadsetClientCall} call</code> if command has been
-     *                  issued successfully;
-     *                  <code>{@link null}</code> otherwise;
-     *                  upon completion HFP sends {@link #ACTION_CALL_CHANGED}
-     *                  intent in case of success; {@link #ACTION_RESULT} is sent
-     *                  otherwise;
+     * @param device remote device
+     * @param number valid phone number
+     * @return <code>{@link BluetoothHeadsetClientCall} call</code> if command has been issued
+     * successfully; <code>{@link null}</code> otherwise; upon completion HFP sends {@link
+     * #ACTION_CALL_CHANGED} intent in case of success; {@link #ACTION_RESULT} is sent otherwise;
      */
     public BluetoothHeadsetClientCall dial(BluetoothDevice device, String number) {
         if (DBG) log("dial()");
@@ -905,7 +879,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             try {
                 return mService.dial(device, number);
             } catch (RemoteException e) {
-                Log.e(TAG,  Log.getStackTraceString(new Throwable()));
+                Log.e(TAG, Log.getStackTraceString(new Throwable()));
             }
         }
         if (mService == null) Log.w(TAG, "Proxy not attached to service");
@@ -917,11 +891,10 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
      *
      * Possible code values : 0,1,2,3,4,5,6,7,8,9,A,B,C,D,*,#
      *
-     * @param device    remote device
-     * @param code  ASCII code
-     * @return          <code>true</code> if command has been issued successfully;
-     *                   <code>false</code> otherwise;
-     *                   upon completion HFP sends {@link #ACTION_RESULT} intent;
+     * @param device remote device
+     * @param code ASCII code
+     * @return <code>true</code> if command has been issued successfully; <code>false</code>
+     * otherwise; upon completion HFP sends {@link #ACTION_RESULT} intent;
      */
     public boolean sendDTMF(BluetoothDevice device, byte code) {
         if (DBG) log("sendDTMF()");
@@ -930,7 +903,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             try {
                 return mService.sendDTMF(device, code);
             } catch (RemoteException e) {
-                Log.e(TAG,  Log.getStackTraceString(new Throwable()));
+                Log.e(TAG, Log.getStackTraceString(new Throwable()));
             }
         }
         if (mService == null) Log.w(TAG, "Proxy not attached to service");
@@ -940,15 +913,14 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Get a number corresponding to last voice tag recorded on AG.
      *
-     * @param device    remote device
-     * @return          <code>true</code> if command has been issued successfully;
-     *                   <code>false</code> otherwise;
-     *                   upon completion HFP sends {@link #ACTION_LAST_VTAG}
-     *                   or {@link #ACTION_RESULT} intent;
+     * @param device remote device
+     * @return <code>true</code> if command has been issued successfully; <code>false</code>
+     * otherwise; upon completion HFP sends {@link #ACTION_LAST_VTAG} or {@link #ACTION_RESULT}
+     * intent;
      *
-     * <p>Feature required for successful execution is being reported by:
-     * {@link #EXTRA_AG_FEATURE_ATTACH_NUMBER_TO_VT}.
-     * This method invocation will fail silently when feature is not supported.</p>
+     * <p>Feature required for successful execution is being reported by: {@link
+     * #EXTRA_AG_FEATURE_ATTACH_NUMBER_TO_VT}. This method invocation will fail silently when
+     * feature is not supported.</p>
      */
     public boolean getLastVoiceTagNumber(BluetoothDevice device) {
         if (DBG) log("getLastVoiceTagNumber()");
@@ -957,7 +929,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
             try {
                 return mService.getLastVoiceTagNumber(device);
             } catch (RemoteException e) {
-                Log.e(TAG,  Log.getStackTraceString(new Throwable()));
+                Log.e(TAG, Log.getStackTraceString(new Throwable()));
             }
         }
         if (mService == null) Log.w(TAG, "Proxy not attached to service");
@@ -974,7 +946,9 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
         if (mService != null && isEnabled()) {
             try {
                 return mService.getAudioState(device);
-            } catch (RemoteException e) {Log.e(TAG, e.toString());}
+            } catch (RemoteException e) {
+                Log.e(TAG, e.toString());
+            }
         } else {
             Log.w(TAG, "Proxy not attached to service");
             if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable()));
@@ -985,16 +959,18 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Sets whether audio routing is allowed.
      *
-     * @param device    remote device
-     * @param allowed   if routing is allowed to the device
-     * Note: This is an internal function and shouldn't be exposed
+     * @param device remote device
+     * @param allowed if routing is allowed to the device Note: This is an internal function and
+     * shouldn't be exposed
      */
     public void setAudioRouteAllowed(BluetoothDevice device, boolean allowed) {
         if (VDBG) log("setAudioRouteAllowed");
         if (mService != null && isEnabled()) {
             try {
                 mService.setAudioRouteAllowed(device, allowed);
-            } catch (RemoteException e) {Log.e(TAG, e.toString());}
+            } catch (RemoteException e) {
+                Log.e(TAG, e.toString());
+            }
         } else {
             Log.w(TAG, "Proxy not attached to service");
             if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable()));
@@ -1003,16 +979,19 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
 
     /**
      * Returns whether audio routing is allowed.
-     * @param device    remote device
-     * @return whether the command succeeded
-     * Note: This is an internal function and shouldn't be exposed
+     *
+     * @param device remote device
+     * @return whether the command succeeded Note: This is an internal function and shouldn't be
+     * exposed
      */
     public boolean getAudioRouteAllowed(BluetoothDevice device) {
         if (VDBG) log("getAudioRouteAllowed");
         if (mService != null && isEnabled()) {
             try {
                 return mService.getAudioRouteAllowed(device);
-            } catch (RemoteException e) {Log.e(TAG, e.toString());}
+            } catch (RemoteException e) {
+                Log.e(TAG, e.toString());
+            }
         } else {
             Log.w(TAG, "Proxy not attached to service");
             if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable()));
@@ -1025,11 +1004,9 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
      *
      * It setup SCO channel with remote connected Handsfree AG device.
      *
-     * @param device    remote device
-     * @return          <code>true</code> if command has been issued successfully;
-     *                   <code>false</code> otherwise;
-     *                   upon completion HFP sends {@link #ACTION_AUDIO_STATE_CHANGED}
-     *                   intent;
+     * @param device remote device
+     * @return <code>true</code> if command has been issued successfully; <code>false</code>
+     * otherwise; upon completion HFP sends {@link #ACTION_AUDIO_STATE_CHANGED} intent;
      */
     public boolean connectAudio(BluetoothDevice device) {
         if (mService != null && isEnabled()) {
@@ -1050,11 +1027,9 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
      *
      * It tears down the SCO channel from remote AG device.
      *
-     * @param   device  remote device
-     * @return          <code>true</code> if command has been issued successfully;
-     *                   <code>false</code> otherwise;
-     *                   upon completion HFP sends {@link #ACTION_AUDIO_STATE_CHANGED}
-     *                   intent;
+     * @param device remote device
+     * @return <code>true</code> if command has been issued successfully; <code>false</code>
+     * otherwise; upon completion HFP sends {@link #ACTION_AUDIO_STATE_CHANGED} intent;
      */
     public boolean disconnectAudio(BluetoothDevice device) {
         if (mService != null && isEnabled()) {
@@ -1073,9 +1048,8 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     /**
      * Get Audio Gateway features
      *
-     * @param device    remote device
-     * @return          bundle of AG features; null if no service or
-     *                  AG not connected
+     * @param device remote device
+     * @return bundle of AG features; null if no service or AG not connected
      */
     public Bundle getCurrentAgFeatures(BluetoothDevice device) {
         if (mService != null && isEnabled()) {
@@ -1103,6 +1077,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
                         BluetoothHeadsetClient.this);
             }
         }
+
         @Override
         public void onServiceDisconnected(ComponentName className) {
             if (DBG) Log.d(TAG, "Proxy object disconnected");
@@ -1114,15 +1089,15 @@ public final class BluetoothHeadsetClient implements BluetoothProfile {
     };
 
     private boolean isEnabled() {
-       if (mAdapter.getState() == BluetoothAdapter.STATE_ON) return true;
-       return false;
+        if (mAdapter.getState() == BluetoothAdapter.STATE_ON) return true;
+        return false;
     }
 
     private boolean isValidDevice(BluetoothDevice device) {
-       if (device == null) return false;
+        if (device == null) return false;
 
-       if (BluetoothAdapter.checkBluetoothAddress(device.getAddress())) return true;
-       return false;
+        if (BluetoothAdapter.checkBluetoothAddress(device.getAddress())) return true;
+        return false;
     }
 
     private static void log(String msg) {