Merge "New system api to get UICC terminal based on slot number" am:... (49656895) · Commits · e / os / android_frameworks_base

api/current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -41722,6 +41722,7 @@ package android.se.omapi {
		public final class SEService {
		ctor public SEService(@NonNull android.content.Context, @NonNull java.util.concurrent.Executor, @NonNull android.se.omapi.SEService.OnConnectedListener);
		method @NonNull public android.se.omapi.Reader[] getReaders();
		method @NonNull public android.se.omapi.Reader getUiccReader(int);
		method @NonNull public String getVersion();
		method public boolean isConnected();
		method public void shutdown();

core/java/android/se/omapi/SEService.java

+54 −25

Original line number	Diff line number	Diff line
		@@ -98,6 +98,8 @@ public final class SEService {

		private static final String TAG = "OMAPI.SEService";

		private static final String UICC_TERMINAL = "SIM";

		private final Object mLock = new Object();

		/** The client context (e.g. activity). */
		@@ -190,32 +192,33 @@ public final class SEService {
		* is of length 0.
		*/
		public @NonNull Reader[] getReaders() {
		if (mSecureElementService == null) {
		throw new IllegalStateException("service not connected to system");
		}
		String[] readerNames;
		try {
		readerNames = mSecureElementService.getReaders();
		} catch (RemoteException e) {
		throw new RuntimeException(e);
		}
		loadReaders();

		Reader[] readers = new Reader[readerNames.length];
		int i = 0;
		for (String readerName : readerNames) {
		if (mReaders.get(readerName) == null) {
		try {
		mReaders.put(readerName, new Reader(this, readerName,
		getReader(readerName)));
		readers[i++] = mReaders.get(readerName);
		} catch (Exception e) {
		Log.e(TAG, "Error adding Reader: " + readerName, e);
		return mReaders.values().toArray(new Reader[0]);
		}
		} else {
		readers[i++] = mReaders.get(readerName);

		/**
		* Obtain a UICC Reader instance with specific slot number from the SecureElementService
		*
		* @param slotNumber The index of the uicc slot. The index starts from 1.
		* @throws IllegalArgumentException if the reader object corresponding to the uiccSlotNumber
		* is not exist.
		* @return A Reader object for this uicc slot.
		*/
		public @NonNull Reader getUiccReader(int slotNumber) {
		if (slotNumber < 1) {
		throw new IllegalArgumentException("slotNumber should be larger than 0");
		}
		loadReaders();

		String readerName = UICC_TERMINAL + slotNumber;
		Reader reader = mReaders.get(readerName);

		if (reader == null) {
		throw new IllegalArgumentException("Reader:" + readerName + " doesn't exist");
		}
		return readers;

		return reader;
		}

		/**
		@@ -270,4 +273,30 @@ public final class SEService {
		throw new IllegalStateException(e.getMessage());
		}
		}

		/**
		* Load available Secure Element Readers
		*/
		private void loadReaders() {
		if (mSecureElementService == null) {
		throw new IllegalStateException("service not connected to system");
		}
		String[] readerNames;
		try {
		readerNames = mSecureElementService.getReaders();
		} catch (RemoteException e) {
		throw e.rethrowAsRuntimeException();
		}

		for (String readerName : readerNames) {
		if (mReaders.get(readerName) == null) {
		try {
		mReaders.put(readerName, new Reader(this, readerName,
		getReader(readerName)));
		} catch (Exception e) {
		Log.e(TAG, "Error adding Reader: " + readerName, e);
		}
		}
		}
		}
		}