Add Android app RTD type and convenience method. (a37fcbce) · Commits · e / os / android_frameworks_base

core/java/android/nfc/NdefRecord.java

+40 −0

Original line number	Original line	Diff line number	Diff line
	@@ -21,6 +21,7 @@ import android.os.Parcel;
	import android.os.Parcelable;		import android.os.Parcelable;

	import java.lang.UnsupportedOperationException;		import java.lang.UnsupportedOperationException;
			import java.nio.charset.Charset;
	import java.nio.charset.Charsets;		import java.nio.charset.Charsets;
	import java.util.Arrays;		import java.util.Arrays;

	@@ -139,6 +140,22 @@ public final class NdefRecord implements Parcelable {
	*/		*/
	public static final byte[] RTD_HANDOVER_SELECT = {0x48, 0x73}; // "Hs"		public static final byte[] RTD_HANDOVER_SELECT = {0x48, 0x73}; // "Hs"

			/**
			* RTD Android app type. For use with TNF_EXTERNAL.
			* <p>
			* The payload of a record with type RTD_ANDROID_APP
			* should be the package name identifying an application.
			* Multiple RTD_ANDROID_APP records may be included
			* in a single {@link NdefMessage}.
			* <p>
			* Use {@link #createApplicationRecord(String)} to create
			* 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;		private static final byte FLAG_MB = (byte) 0x80;
	private static final byte FLAG_ME = (byte) 0x40;		private static final byte FLAG_ME = (byte) 0x40;
	private static final byte FLAG_CF = (byte) 0x20;		private static final byte FLAG_CF = (byte) 0x20;
	@@ -332,6 +349,29 @@ public final class NdefRecord implements Parcelable {
	return Uri.parse(new String(fullUri, Charsets.UTF_8));		return Uri.parse(new String(fullUri, Charsets.UTF_8));
	}		}

			/**
			* Creates an Android application NDEF record.
			* <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}.
			* <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
			*/
			// 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));
			}

	/**		/**
	* Creates an NDEF record of well known type URI.		* Creates an NDEF record of well known type URI.
	*/		*/