NFC API updates. (82328bfd) · Commits · e / os / android_frameworks_base

api/current.txt

+13 −3

Original line number	Diff line number	Diff line
		@@ -12396,6 +12396,7 @@ package android.nfc {
		public final class NdefRecord implements android.os.Parcelable {
		ctor public NdefRecord(short, byte[], byte[], byte[]);
		ctor public NdefRecord(byte[]) throws android.nfc.FormatException;
		method public static android.nfc.NdefRecord createApplicationRecord(java.lang.String);
		method public static android.nfc.NdefRecord createUri(android.net.Uri);
		method public static android.nfc.NdefRecord createUri(java.lang.String);
		method public int describeContents();
		@@ -12430,9 +12431,9 @@ package android.nfc {
		method public static android.nfc.NfcAdapter getDefaultAdapter(android.content.Context);
		method public static deprecated android.nfc.NfcAdapter getDefaultAdapter();
		method public boolean isEnabled();
		method public void setNdefPushMessage(android.nfc.NdefMessage, android.app.Activity...);
		method public void setNdefPushMessageCallback(android.nfc.NfcAdapter.CreateNdefMessageCallback, android.app.Activity...);
		method public void setOnNdefPushCompleteCallback(android.nfc.NfcAdapter.OnNdefPushCompleteCallback, android.app.Activity...);
		method public void setNdefPushMessage(android.nfc.NdefMessage, android.app.Activity, android.app.Activity...);
		method public void setNdefPushMessageCallback(android.nfc.NfcAdapter.CreateNdefMessageCallback, android.app.Activity, android.app.Activity...);
		method public void setOnNdefPushCompleteCallback(android.nfc.NfcAdapter.OnNdefPushCompleteCallback, android.app.Activity, android.app.Activity...);
		field public static final java.lang.String ACTION_NDEF_DISCOVERED = "android.nfc.action.NDEF_DISCOVERED";
		field public static final java.lang.String ACTION_TAG_DISCOVERED = "android.nfc.action.TAG_DISCOVERED";
		field public static final java.lang.String ACTION_TECH_DISCOVERED = "android.nfc.action.TECH_DISCOVERED";
		@@ -12486,6 +12487,7 @@ package android.nfc.tech {
		method public byte[] getHiLayerResponse();
		method public byte[] getHistoricalBytes();
		method public int getMaxTransceiveLength();
		method public int getTimeout();
		method public void setTimeout(int);
		method public byte[] transceive(byte[]) throws java.io.IOException;
		}
		@@ -12501,11 +12503,13 @@ package android.nfc.tech {
		method public int getMaxTransceiveLength();
		method public int getSectorCount();
		method public int getSize();
		method public int getTimeout();
		method public int getType();
		method public void increment(int, int) throws java.io.IOException;
		method public byte[] readBlock(int) throws java.io.IOException;
		method public void restore(int) throws java.io.IOException;
		method public int sectorToBlock(int);
		method public void setTimeout(int);
		method public byte[] transceive(byte[]) throws java.io.IOException;
		method public void transfer(int) throws java.io.IOException;
		method public void writeBlock(int, byte[]) throws java.io.IOException;
		@@ -12526,8 +12530,10 @@ package android.nfc.tech {
		public final class MifareUltralight extends android.nfc.tech.BasicTagTechnology {
		method public static android.nfc.tech.MifareUltralight get(android.nfc.Tag);
		method public int getMaxTransceiveLength();
		method public int getTimeout();
		method public int getType();
		method public byte[] readPages(int) throws java.io.IOException;
		method public void setTimeout(int);
		method public byte[] transceive(byte[]) throws java.io.IOException;
		method public void writePage(int, byte[]) throws java.io.IOException;
		field public static final int PAGE_SIZE = 4; // 0x4
		@@ -12564,6 +12570,8 @@ package android.nfc.tech {
		method public byte[] getAtqa();
		method public int getMaxTransceiveLength();
		method public short getSak();
		method public int getTimeout();
		method public void setTimeout(int);
		method public byte[] transceive(byte[]) throws java.io.IOException;
		}

		@@ -12580,6 +12588,8 @@ package android.nfc.tech {
		method public byte[] getManufacturer();
		method public int getMaxTransceiveLength();
		method public byte[] getSystemCode();
		method public int getTimeout();
		method public void setTimeout(int);
		method public byte[] transceive(byte[]) throws java.io.IOException;
		}

core/java/android/nfc/NdefRecord.java

+12 −6

Original line number	Diff line number	Diff line
		@@ -152,8 +152,6 @@ public final class NdefRecord implements Parcelable {
		* RTD_ANDROID_APP records.
		* @hide
		*/
		// TODO unhide for ICS
		// TODO recheck docs
		public static final byte[] RTD_ANDROID_APP = "android.com:pkg".getBytes();

		private static final byte FLAG_MB = (byte) 0x80;
		@@ -352,21 +350,29 @@ public final class NdefRecord implements Parcelable {
		/**
		* Creates an Android application NDEF record.
		* <p>
		* This record indicates to other Android devices the package
		* that should be used to handle the rest of the NDEF message.
		* You can embed this record anywhere into your NDEF message
		* to ensure that the intended package receives the message.
		* <p>
		* When an Android device dispatches an {@link NdefMessage}
		* containing one or more Android application records,
		* the applications contained in those records will be the
		* preferred target for the NDEF_DISCOVERED intent, in
		* the order in which they appear in the {@link NdefMessage}.
		* This dispatch behavior was first added to Android in
		* Ice Cream Sandwich.
		* <p>
		* If none of the applications are installed on the device,
		* a Market link will be opened to the first application.
		* <p>
		* Note that Android application records do not overrule
		* applications that have called {@link NfcAdapter#enableForegroundDispatch}.
		* @hide
		* applications that have called
		* {@link NfcAdapter#enableForegroundDispatch}.
		*
		* @param packageName Android package name
		* @return Android application NDEF record
		*/
		// TODO unhide for ICS
		// TODO recheck javadoc - should mention this works from ICS only
		public static NdefRecord createApplicationRecord(String packageName) {
		return new NdefRecord(TNF_EXTERNAL_TYPE, RTD_ANDROID_APP, new byte[] {},
		packageName.getBytes(Charsets.US_ASCII));

core/java/android/nfc/NfcAdapter.java

+34 −12

Original line number	Diff line number	Diff line
		@@ -507,16 +507,24 @@ public final class NfcAdapter {
		* <p>Pass a null NDEF message to disable foreground NDEF push in the
		* specified activities.
		*
		* <p>One or more activities must be specified.
		*
		* <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
		*
		* @param message NDEF message to push over NFC, or null to disable
		* @param activities one or more {@link Activity} to enable for NDEF push
		* @param activity an activity to enable for NDEF push (at least one is required)
		* @param activities zero or more additional activities to enable for NDEF Push
		*/
		public void setNdefPushMessage(NdefMessage message, Activity ... activities) {
		if (activities.length == 0) {
		throw new NullPointerException("Must specificy one or more activities");
		public void setNdefPushMessage(NdefMessage message, Activity activity,
		Activity ... activities) {
		if (activity == null) {
		throw new NullPointerException("activity cannot be null");
		}
		mNfcActivityManager.setNdefPushMessage(activity, message);
		for (Activity a : activities) {
		if (a == null) {
		throw new NullPointerException("activities cannot contain null");
		}
		mNfcActivityManager.setNdefPushMessage(a, message);
		}
		}
		@@ -536,17 +544,24 @@ public final class NfcAdapter {
		* <p>Pass a null callback to disable the callback in the
		* specified activities.
		*
		* <p>One or more activities must be specified.
		*
		* <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
		*
		* @param callback callback, or null to disable
		* @param activities one or more {@link Activity} to enable for NDEF push
		* @param activity an activity to enable for NDEF push (at least one is required)
		* @param activities zero or more additional activities to enable for NDEF Push
		*/
		public void setNdefPushMessageCallback(CreateNdefMessageCallback callback,
		public void setNdefPushMessageCallback(CreateNdefMessageCallback callback, Activity activity,
		Activity ... activities) {
		if (activities.length == 0) {
		throw new NullPointerException("Must specificy one or more activities");
		if (activity == null) {
		throw new NullPointerException("activity cannot be null");
		}
		mNfcActivityManager.setNdefPushMessageCallback(activity, callback);
		for (Activity a : activities) {
		if (a == null) {
		throw new NullPointerException("activities cannot contain null");
		}
		mNfcActivityManager.setNdefPushMessageCallback(a, callback);
		}
		}
		@@ -558,17 +573,24 @@ public final class NfcAdapter {
		* can only occur when one of the specified activities is in resumed
		* (foreground) state.
		*
		* <p>One or more activities must be specified.
		*
		* <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
		*
		* @param callback callback, or null to disable
		* @param activities one or more {@link Activity} to enable the callback
		* @param activity an activity to enable the callback (at least one is required)
		* @param activities zero or more additional activities to enable to callback
		*/
		public void setOnNdefPushCompleteCallback(OnNdefPushCompleteCallback callback,
		Activity ... activities) {
		if (activities.length == 0) {
		throw new NullPointerException("Must specificy one or more activities");
		Activity activity, Activity ... activities) {
		if (activity == null) {
		throw new NullPointerException("activity cannot be null");
		}
		mNfcActivityManager.setOnNdefPushCompleteCallback(activity, callback);
		for (Activity a : activities) {
		if (a == null) {
		throw new NullPointerException("activities cannot contain null");
		}
		mNfcActivityManager.setOnNdefPushCompleteCallback(a, callback);
		}
		}

core/java/android/nfc/tech/IsoDep.java

+1 −3

Original line number	Diff line number	Diff line
		@@ -101,14 +101,12 @@ public final class IsoDep extends BasicTagTechnology {
		}

		/**
		* Gets the currently set timeout of {@link #transceive} in milliseconds.
		* Get the current timeout for {@link #transceive} in milliseconds.
		*
		* <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
		*
		* @return timeout value in milliseconds
		* @hide
		*/
		// TODO Unhide for ICS
		public int getTimeout() {
		try {
		return mTag.getTagService().getTimeout(TagTechnology.ISO_DEP);

core/java/android/nfc/tech/MifareClassic.java

+5 −7

Original line number	Diff line number	Diff line
		@@ -584,9 +584,11 @@ public final class MifareClassic extends BasicTagTechnology {
		}

		/**
		* Set the timeout of {@link #transceive} in milliseconds.
		* <p>The timeout only applies to MifareUltralight {@link #transceive},
		* Set the {@link #transceive} timeout in milliseconds.
		*
		* <p>The timeout only applies to {@link #transceive} on this object,
		* and is reset to a default value when {@link #close} is called.
		*
		* <p>Setting a longer timeout may be useful when performing
		* transactions that require a long processing time on the tag
		* such as key generation.
		@@ -594,9 +596,7 @@ public final class MifareClassic extends BasicTagTechnology {
		* <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
		*
		* @param timeout timeout value in milliseconds
		* @hide
		*/
		// TODO Unhide for ICS
		public void setTimeout(int timeout) {
		try {
		int err = mTag.getTagService().setTimeout(TagTechnology.MIFARE_CLASSIC, timeout);
		@@ -609,14 +609,12 @@ public final class MifareClassic extends BasicTagTechnology {
		}

		/**
		* Gets the currently set timeout of {@link #transceive} in milliseconds.
		* Get the current {@link #transceive} timeout in milliseconds.
		*
		* <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
		*
		* @return timeout value in milliseconds
		* @hide
		*/
		// TODO Unhide for ICS
		public int getTimeout() {
		try {
		return mTag.getTagService().getTimeout(TagTechnology.MIFARE_CLASSIC);