package android.se.omapi {
- public class Channel {
+ public final class Channel implements java.nio.channels.Channel {
method public void close();
method public byte[] getSelectResponse();
method public android.se.omapi.Session getSession();
method public boolean isBasicChannel();
- method public boolean isClosed();
+ method public boolean isOpen();
method public boolean selectNext() throws java.io.IOException;
method public byte[] transmit(byte[]) throws java.io.IOException;
}
- public class Reader {
+ public final class Reader {
method public void closeSessions();
method public java.lang.String getName();
method public android.se.omapi.SEService getSEService();
method public android.se.omapi.Session openSession() throws java.io.IOException;
}
- public class SEService {
- ctor public SEService(android.content.Context, android.se.omapi.SEService.SecureElementListener);
+ public final class SEService {
+ ctor public SEService(android.content.Context, android.se.omapi.SEService.OnConnectedListener);
method public android.se.omapi.Reader[] getReaders();
method public java.lang.String getVersion();
method public boolean isConnected();
method public void shutdown();
}
- public static abstract interface SEService.SecureElementListener {
+ public static abstract interface SEService.OnConnectedListener {
method public abstract void onServiceConnected();
}
- public class Session {
+ public final class Session {
method public void close();
method public void closeChannels();
method public byte[] getATR();
method public android.se.omapi.Reader getReader();
method public boolean isClosed();
method public android.se.omapi.Channel openBasicChannel(byte[], byte) throws java.io.IOException;
+ method public android.se.omapi.Channel openBasicChannel(byte[]) throws java.io.IOException;
method public android.se.omapi.Channel openLogicalChannel(byte[], byte) throws java.io.IOException;
+ method public android.se.omapi.Channel openLogicalChannel(byte[]) throws java.io.IOException;
}
}
*
* @see <a href="http://globalplatform.org">GlobalPlatform Open Mobile API</a>
*/
-public class Channel {
+public final class Channel implements java.nio.channels.Channel {
private static final String TAG = "OMAPI.Channel";
private Session mSession;
* before closing the channel.
*/
public void close() {
- if (!isClosed()) {
+ if (isOpen()) {
synchronized (mLock) {
try {
mChannel.close();
}
/**
- * Tells if this channel is closed.
+ * Tells if this channel is open.
*
- * @return <code>true</code> if the channel is closed or in case of an error.
- * <code>false</code> otherwise.
+ * @return <code>false</code> if the channel is closed or in case of an error.
+ * <code>true</code> otherwise.
*/
- public boolean isClosed() {
+ public boolean isOpen() {
if (!mService.isConnected()) {
Log.e(TAG, "service not connected to system");
- return true;
+ return false;
}
try {
- return mChannel.isClosed();
+ return !mChannel.isClosed();
} catch (RemoteException e) {
Log.e(TAG, "Exception in isClosed()");
- return true;
+ return false;
}
}
*
* @see <a href="http://globalplatform.org">GlobalPlatform Open Mobile API</a>
*/
-public class Reader {
+public final class Reader {
private static final String TAG = "OMAPI.Reader";
private final String mName;
*
* @see <a href="http://simalliance.org">SIMalliance Open Mobile API v3.0</a>
*/
-public class SEService {
+public final class SEService {
/**
* Error code used with ServiceSpecificException.
/**
* Interface to send call-backs to the application when the service is connected.
*/
- public interface SecureElementListener {
+ public interface OnConnectedListener {
/**
* Called by the framework when the service is connected.
*/
* SEService could be bound to the backend.
*/
private class SEListener extends ISecureElementListener.Stub {
- public SecureElementListener mListener = null;
+ public OnConnectedListener mListener = null;
@Override
public IBinder asBinder() {
* the context of the calling application. Cannot be
* <code>null</code>.
* @param listener
- * a SecureElementListener object.
+ * a OnConnectedListener object.
*/
- public SEService(@NonNull Context context, @NonNull SecureElementListener listener) {
+ public SEService(@NonNull Context context, @NonNull OnConnectedListener listener) {
if (context == null) {
throw new NullPointerException("context must not be null");
}
/**
- * Returns the list of available Secure Element readers.
+ * Returns an array of available Secure Element readers.
* There must be no duplicated objects in the returned list.
* All available readers shall be listed even if no card is inserted.
*
- * @return The readers list, as an array of Readers. If there are no
- * readers the returned array is of length 0.
+ * @return An array of Readers. If there are no readers the returned array
+ * is of length 0.
*/
public @NonNull Reader[] getReaders() {
if (mSecureElementService == null) {
* (including any binding to an underlying service).
* As a result isConnected() will return false after shutdown() was called.
* After this method call, the SEService object is not connected.
- * It is recommended to call this method in the termination method of the calling application
+ * This method should be called when connection to the Secure Element is not needed
+ * or in the termination method of the calling application
* (or part of this application) which is bound to this SEService.
*/
public void shutdown() {
*
* @see <a href="http://simalliance.org">SIMalliance Open Mobile API v3.0</a>
*/
-public class Session {
+public final class Session {
private final Object mLock = new Object();
private final SEService mService;
}
/**
+ * This method is provided to ease the development of mobile application and for compliancy
+ * with existing applications.
+ * This method is equivalent to openBasicChannel(aid, P2=0x00)
+ *
+ * @param aid the AID of the Applet to be selected on this channel, as a
+ * byte array, or null if no Applet is to be selected.
+ * @throws IOException if there is a communication problem to the reader or
+ * the Secure Element.
+ * @throws IllegalStateException if the Secure Element session is used after
+ * being closed.
+ * @throws IllegalArgumentException if the aid's length is not within 5 to
+ * 16 (inclusive).
+ * @throws SecurityException if the calling application cannot be granted
+ * access to this AID or the default Applet on this
+ * session.
+ * @throws NoSuchElementException if the AID on the Secure Element is not available or cannot be
+ * selected.
+ * @throws UnsupportedOperationException if the given P2 parameter is not
+ * supported by the device
+ * @return an instance of Channel if available or null.
+ */
+ public @Nullable Channel openBasicChannel(@Nullable byte[] aid) throws IOException {
+ return openBasicChannel(aid, (byte) 0x00);
+ }
+
+ /**
* Open a logical channel with the Secure Element, selecting the Applet represented by
* the given AID. If the AID is null, which means no Applet is to be selected on this
* channel, the default Applet is used. It's up to the Secure Element to choose which
}
}
}
+
+ /**
+ * This method is provided to ease the development of mobile application and for compliancy
+ * with existing applications.
+ * This method is equivalent to openLogicalChannel(aid, P2=0x00)
+ *
+ * @param aid the AID of the Applet to be selected on this channel, as a
+ * byte array.
+ * @throws IOException if there is a communication problem to the reader or
+ * the Secure Element.
+ * @throws IllegalStateException if the Secure Element is used after being
+ * closed.
+ * @throws IllegalArgumentException if the aid's length is not within 5 to
+ * 16 (inclusive).
+ * @throws SecurityException if the calling application cannot be granted
+ * access to this AID or the default Applet on this
+ * session.
+ * @throws NoSuchElementException if the AID on the Secure Element is not
+ * available or cannot be selected or a logical channel is already
+ * open to a non-multiselectable Applet.
+ * @throws UnsupportedOperationException if the given P2 parameter is not
+ * supported by the device.
+ * @return an instance of Channel. Null if the Secure Element is unable to
+ * provide a new logical channel.
+ */
+ public @Nullable Channel openLogicalChannel(@Nullable byte[] aid) throws IOException {
+ return openLogicalChannel(aid, (byte) 0x00);
+ }
}
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