Make unlock api take String instead of int codes (d8cf53f8) · Commits · e / os / android_frameworks_base

api/current.txt

+1 −1

Original line number	Diff line number	Diff line
		@@ -17664,7 +17664,7 @@ package android.nfc {
		method public boolean invokeBeam(android.app.Activity);
		method public boolean isEnabled();
		method public boolean isNdefPushEnabled();
		method public boolean registerLockscreenDispatch(android.nfc.NfcAdapter.NfcLockscreenDispatch, int[]);
		method public boolean registerLockscreenDispatch(android.nfc.NfcAdapter.NfcLockscreenDispatch, java.lang.String[]);
		method public void setBeamPushUris(android.net.Uri[], android.app.Activity);
		method public void setBeamPushUrisCallback(android.nfc.NfcAdapter.CreateBeamUrisCallback, android.app.Activity);
		method public void setNdefPushMessage(android.nfc.NdefMessage, android.app.Activity, android.app.Activity...);

core/java/android/nfc/NfcAdapter.java

+5 −2

Original line number	Diff line number	Diff line
		@@ -1428,17 +1428,20 @@ public final class NfcAdapter {
		}

		public boolean registerLockscreenDispatch(final NfcLockscreenDispatch lockscreenDispatch,
		int[] techList) {
		String[] techList) {
		try {
		sService.registerLockscreenDispatch(new INfcLockscreenDispatch.Stub() {
		@Override
		public boolean onTagDetected(Tag tag) throws RemoteException {
		return lockscreenDispatch.onTagDetected(tag);
		}
		}, techList);
		}, Tag.techListFromStrings(techList));
		} catch (RemoteException e) {
		attemptDeadServiceRecovery(e);
		return false;
		} catch (IllegalArgumentException e) {
		Log.e(TAG, "Unable to register LockscreenDispatch", e);
		return false;
		}

		return true;

core/java/android/nfc/Tag.java

+36 −0

Original line number	Diff line number	Diff line
		@@ -35,6 +35,7 @@ import android.os.RemoteException;

		import java.io.IOException;
		import java.util.Arrays;
		import java.util.HashMap;

		/**
		* Represents an NFC tag that has been discovered.
		@@ -195,6 +196,41 @@ public final class Tag implements Parcelable {
		return strings;
		}

		static int[] techListFromStrings(String[] techStringList) throws IllegalArgumentException {
		if (techStringList == null) {
		throw new IllegalArgumentException("List cannot be null");
		}
		int[] techIntList = new int[techStringList.length];
		HashMap<String, Integer> stringToCodeMap = getTechStringToCodeMap();
		for (int i = 0; i < techStringList.length; i++) {
		Integer code = stringToCodeMap.get(techStringList[i]);

		if (code == null) {
		throw new IllegalArgumentException("Unknown tech type " + techStringList[i]);
		}

		techIntList[i] = code.intValue();
		}
		return techIntList;
		}

		private static HashMap<String, Integer> getTechStringToCodeMap() {
		HashMap<String, Integer> techStringToCodeMap = new HashMap<String, Integer>();

		techStringToCodeMap.put(IsoDep.class.getName(), TagTechnology.ISO_DEP);
		techStringToCodeMap.put(MifareClassic.class.getName(), TagTechnology.MIFARE_CLASSIC);
		techStringToCodeMap.put(MifareUltralight.class.getName(), TagTechnology.MIFARE_ULTRALIGHT);
		techStringToCodeMap.put(Ndef.class.getName(), TagTechnology.NDEF);
		techStringToCodeMap.put(NdefFormatable.class.getName(), TagTechnology.NDEF_FORMATABLE);
		techStringToCodeMap.put(NfcA.class.getName(), TagTechnology.NFC_A);
		techStringToCodeMap.put(NfcB.class.getName(), TagTechnology.NFC_B);
		techStringToCodeMap.put(NfcF.class.getName(), TagTechnology.NFC_F);
		techStringToCodeMap.put(NfcV.class.getName(), TagTechnology.NFC_V);
		techStringToCodeMap.put(NfcBarcode.class.getName(), TagTechnology.NFC_BARCODE);

		return techStringToCodeMap;
		}

		/**
		* For use by NfcService only.
		* @hide