diff options
| -rw-r--r-- | core/java/android/nfc/NfcAdapter.java | 53 |
1 files changed, 37 insertions, 16 deletions
diff --git a/core/java/android/nfc/NfcAdapter.java b/core/java/android/nfc/NfcAdapter.java index e2af9b03d7f5..b749d695bdc8 100644 --- a/core/java/android/nfc/NfcAdapter.java +++ b/core/java/android/nfc/NfcAdapter.java @@ -420,6 +420,7 @@ public final class NfcAdapter { // Guarded by NfcAdapter.class static boolean sIsInitialized = false; static boolean sHasNfcFeature; + static boolean sHasCeFeature; // Final after first constructor, except for // attemptDeadServiceRecovery() when NFC crashes - we accept a best effort @@ -616,11 +617,13 @@ public final class NfcAdapter { PackageManager pm; pm = context.getPackageManager(); sHasNfcFeature = pm.hasSystemFeature(PackageManager.FEATURE_NFC); - boolean hasHceFeature = + sHasCeFeature = pm.hasSystemFeature(PackageManager.FEATURE_NFC_HOST_CARD_EMULATION) - || pm.hasSystemFeature(PackageManager.FEATURE_NFC_HOST_CARD_EMULATION_NFCF); + || pm.hasSystemFeature(PackageManager.FEATURE_NFC_HOST_CARD_EMULATION_NFCF) + || pm.hasSystemFeature(PackageManager.FEATURE_NFC_OFF_HOST_CARD_EMULATION_UICC) + || pm.hasSystemFeature(PackageManager.FEATURE_NFC_OFF_HOST_CARD_EMULATION_ESE); /* is this device meant to have NFC */ - if (!sHasNfcFeature && !hasHceFeature) { + if (!sHasNfcFeature && !sHasCeFeature) { Log.v(TAG, "this device does not have NFC support"); throw new UnsupportedOperationException(); } @@ -643,7 +646,7 @@ public final class NfcAdapter { throw new UnsupportedOperationException(); } } - if (hasHceFeature) { + if (sHasCeFeature) { try { sNfcFCardEmulationService = sService.getNfcFCardEmulationInterface(); } catch (RemoteException e) { @@ -1669,7 +1672,7 @@ public final class NfcAdapter { @SystemApi @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public boolean enableSecureNfc(boolean enable) { - if (!sHasNfcFeature) { + if (!sHasNfcFeature && !sHasCeFeature) { throw new UnsupportedOperationException(); } try { @@ -1694,10 +1697,13 @@ public final class NfcAdapter { * Checks if the device supports Secure NFC functionality. * * @return True if device supports Secure NFC, false otherwise - * @throws UnsupportedOperationException if FEATURE_NFC is unavailable. + * @throws UnsupportedOperationException if FEATURE_NFC, + * FEATURE_NFC_HOST_CARD_EMULATION, FEATURE_NFC_HOST_CARD_EMULATION_NFCF, + * FEATURE_NFC_OFF_HOST_CARD_EMULATION_UICC and FEATURE_NFC_OFF_HOST_CARD_EMULATION_ESE + * are unavailable */ public boolean isSecureNfcSupported() { - if (!sHasNfcFeature) { + if (!sHasNfcFeature && !sHasCeFeature) { throw new UnsupportedOperationException(); } try { @@ -1723,11 +1729,14 @@ public final class NfcAdapter { * such as their relative positioning on the device. * * @return Information on the nfc antenna(s) on the device. - * @throws UnsupportedOperationException if FEATURE_NFC is unavailable. + * @throws UnsupportedOperationException if FEATURE_NFC, + * FEATURE_NFC_HOST_CARD_EMULATION, FEATURE_NFC_HOST_CARD_EMULATION_NFCF, + * FEATURE_NFC_OFF_HOST_CARD_EMULATION_UICC and FEATURE_NFC_OFF_HOST_CARD_EMULATION_ESE + * are unavailable */ @Nullable public NfcAntennaInfo getNfcAntennaInfo() { - if (!sHasNfcFeature) { + if (!sHasNfcFeature && !sHasCeFeature) { throw new UnsupportedOperationException(); } try { @@ -1752,12 +1761,15 @@ public final class NfcAdapter { * Checks Secure NFC feature is enabled. * * @return True if Secure NFC is enabled, false otherwise - * @throws UnsupportedOperationException if FEATURE_NFC is unavailable. + * @throws UnsupportedOperationException if FEATURE_NFC, + * FEATURE_NFC_HOST_CARD_EMULATION, FEATURE_NFC_HOST_CARD_EMULATION_NFCF, + * FEATURE_NFC_OFF_HOST_CARD_EMULATION_UICC and FEATURE_NFC_OFF_HOST_CARD_EMULATION_ESE + * are unavailable * @throws UnsupportedOperationException if device doesn't support * Secure NFC functionality. {@link #isSecureNfcSupported} */ public boolean isSecureNfcEnabled() { - if (!sHasNfcFeature) { + if (!sHasNfcFeature && !sHasCeFeature) { throw new UnsupportedOperationException(); } try { @@ -2071,14 +2083,17 @@ public final class NfcAdapter { * always on. * @param value if true the NFCC will be kept on (with no RF enabled if NFC adapter is * disabled), if false the NFCC will follow completely the Nfc adapter state. - * @throws UnsupportedOperationException if FEATURE_NFC is unavailable. + * @throws UnsupportedOperationException if FEATURE_NFC, + * FEATURE_NFC_HOST_CARD_EMULATION, FEATURE_NFC_HOST_CARD_EMULATION_NFCF, + * FEATURE_NFC_OFF_HOST_CARD_EMULATION_UICC and FEATURE_NFC_OFF_HOST_CARD_EMULATION_ESE + * are unavailable * @return void * @hide */ @SystemApi @RequiresPermission(android.Manifest.permission.NFC_SET_CONTROLLER_ALWAYS_ON) public boolean setControllerAlwaysOn(boolean value) { - if (!sHasNfcFeature) { + if (!sHasNfcFeature && !sHasCeFeature) { throw new UnsupportedOperationException(); } try { @@ -2103,7 +2118,10 @@ public final class NfcAdapter { * Checks NFC controller always on feature is enabled. * * @return True if NFC controller always on is enabled, false otherwise - * @throws UnsupportedOperationException if FEATURE_NFC is unavailable. + * @throws UnsupportedOperationException if FEATURE_NFC, + * FEATURE_NFC_HOST_CARD_EMULATION, FEATURE_NFC_HOST_CARD_EMULATION_NFCF, + * FEATURE_NFC_OFF_HOST_CARD_EMULATION_UICC and FEATURE_NFC_OFF_HOST_CARD_EMULATION_ESE + * are unavailable * @hide */ @SystemApi @@ -2131,13 +2149,16 @@ public final class NfcAdapter { * Checks if the device supports NFC controller always on functionality. * * @return True if device supports NFC controller always on, false otherwise - * @throws UnsupportedOperationException if FEATURE_NFC is unavailable. + * @throws UnsupportedOperationException if FEATURE_NFC, + * FEATURE_NFC_HOST_CARD_EMULATION, FEATURE_NFC_HOST_CARD_EMULATION_NFCF, + * FEATURE_NFC_OFF_HOST_CARD_EMULATION_UICC and FEATURE_NFC_OFF_HOST_CARD_EMULATION_ESE + * are unavailable * @hide */ @SystemApi @RequiresPermission(android.Manifest.permission.NFC_SET_CONTROLLER_ALWAYS_ON) public boolean isControllerAlwaysOnSupported() { - if (!sHasNfcFeature) { + if (!sHasNfcFeature && !sHasCeFeature) { throw new UnsupportedOperationException(); } try { |