nfc(app): Support OEM extension surface

Bug: 330376108
Test: Compiles
Merged-In: I79e7fac5209534fe2bc999879d95d86ac92bc380

Change-Id: I79e7fac5209534fe2bc999879d95d86ac92bc380

1 files changed, 44 insertions, 8 deletions

diff --git a/src/com/android/nfc/NfcService.java b/src/com/android/nfc/NfcService.java
index a947bf77..9224f08a 100644
--- a/src/com/android/nfc/NfcService.java
+++ b/src/com/android/nfc/NfcService.java
@@ -55,6 +55,7 @@ import android.nfc.INfcControllerAlwaysOnListener;
 import android.nfc.INfcVendorNciCallback;
 import android.nfc.INfcDta;
 import android.nfc.INfcFCardEmulation;
+import android.nfc.INfcOemExtensionCallback;
 import android.nfc.INfcTag;
 import android.nfc.INfcUnlockHandler;
 import android.nfc.ITagRemovedCallback;
@@ -413,6 +414,7 @@ public class NfcService implements DeviceHostListener, ForegroundUtils.Callback
     private final FeatureFlags mFeatureFlags = new com.android.nfc.flags.FeatureFlagsImpl();
 
     private  INfcVendorNciCallback mNfcVendorNciCallBack = null;
+    private  INfcOemExtensionCallback mNfcOemExtensionCallback = null;
 
     public static NfcService getInstance() {
         return sService;
@@ -2111,15 +2113,49 @@ public class NfcService implements DeviceHostListener, ForegroundUtils.Callback
             NfcPermissions.enforceAdminPermissions(mContext);
             mNfcVendorNciCallBack = null;
         }
-    }
 
-    private void sendVendorNciResponse(int gid, int oid, byte[] payload) {
-        if (DBG) Log.i(TAG, "onVendorNciResponseReceived");
-        if (mNfcVendorNciCallBack != null) {
-            try {
-                mNfcVendorNciCallBack.onVendorResponseReceived(gid, oid, payload);
-            } catch (RemoteException e) {
-                Log.e(TAG, "Failed to send vendor response", e);
+        @Override
+        public void registerOemExtensionCallback(INfcOemExtensionCallback callbacks)
+                throws RemoteException {
+            if (DBG) Log.i(TAG, "Register the oem extension callback");
+            NfcPermissions.enforceAdminPermissions(mContext);
+            mNfcOemExtensionCallback = callbacks;
+        }
+
+        @Override
+        public void unregisterOemExtensionCallback(INfcOemExtensionCallback callbacks)
+                throws RemoteException {
+            if (DBG) Log.i(TAG, "Unregister the oem extension callback");
+            NfcPermissions.enforceAdminPermissions(mContext);
+            mNfcOemExtensionCallback = null;
+        }
+
+        @Override
+        public void clearPreference() throws RemoteException {
+            if (DBG) Log.i(TAG, "clearPreference");
+            NfcPermissions.enforceAdminPermissions(mContext);
+            // TODO: Implement this.
+        }
+
+        private synchronized void sendVendorNciResponse(int gid, int oid, byte[] payload) {
+            if (DBG) Log.i(TAG, "onVendorNciResponseReceived");
+            if (mNfcVendorNciCallBack != null) {
+                try {
+                    mNfcVendorNciCallBack.onVendorResponseReceived(gid, oid, payload);
+                } catch (RemoteException e) {
+                    Log.e(TAG, "Failed to send vendor response", e);
+                }
+            }
+        }
+
+        private synchronized void sendVendorNciNotification(int gid, int oid, byte[] payload) {
+            if (DBG) Log.i(TAG, "sendVendorNciNotification");
+            if (mNfcVendorNciCallBack != null) {
+                try {
+                    mNfcVendorNciCallBack.onVendorNotificationReceived(gid, oid, payload);
+                } catch (RemoteException e) {
+                    Log.e(TAG, "Failed to send vendor notification", e);
+                }
             }
         }
     }