android.nfc.tech.TagTechnology Java Examples

The following examples show how to use android.nfc.tech.TagTechnology. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: Tag.java    From android_9.0.0_r45 with Apache License 2.0 6 votes vote down vote up 
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;
}
Example #2
Source File: TestUtilities.java    From android-nfc-lib with MIT License 5 votes vote down vote up 
public Tag mockTag(String technology) throws ClassNotFoundException, NoSuchFieldException, IllegalAccessException {
    // For future reference

    // Parameters :
    byte[] b = {0x8};
    String ndefClass = "android.nfc.tech.Ndef";

    // FieldName which marks the capacity of the tag
    String extraNdefMaxlength = (String) Class.forName(ndefClass).getField("EXTRA_NDEF_MAXLENGTH").get(null);

    // FieldName which marks the tags writability
    String cardWritableStateField = (String) Class.forName(ndefClass).getField("EXTRA_NDEF_CARDSTATE").get(null);

    // Field to mark tag R/W
    int cardWritable = Class.forName(ndefClass).getField("NDEF_MODE_READ_WRITE").getInt(null);

    Bundle techExtras = new Bundle();

    techExtras.putInt(extraNdefMaxlength, 2048);
    techExtras.putInt(cardWritableStateField, cardWritable);
    Bundle[] extras = {techExtras};
    int[] technologies = {TagTechnology.class.getField(technology.toUpperCase()).getInt(null)}; //https://android.googlesource.com/platform/frameworks/base.git/+/android-4.3_r2/core/java/android/nfc/tech/TagTechnology.java


    // https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/nfc/Tag.java :376
    Parcel parcel = Parcel.obtain();

    parcel.writeByteArray(b); //Sets the ID
    parcel.writeIntArray(technologies); // Sets the technology to NDEF
    parcel.writeArray(extras); // Needed to set properties for NDEF tag
    parcel.writeInt(1); // Service handle
    parcel.writeInt(1); // Indicating a mock

    return Tag.CREATOR.createFromParcel(parcel);
}
Example #3
Source File: Tag.java    From android_9.0.0_r45 with Apache License 2.0 4 votes vote down vote up 
private String[] generateTechStringList(int[] techList) {
    final int size = techList.length;
    String[] strings = new String[size];
    for (int i = 0; i < size; i++) {
        switch (techList[i]) {
            case TagTechnology.ISO_DEP:
                strings[i] = IsoDep.class.getName();
                break;
            case TagTechnology.MIFARE_CLASSIC:
                strings[i] = MifareClassic.class.getName();
                break;
            case TagTechnology.MIFARE_ULTRALIGHT:
                strings[i] = MifareUltralight.class.getName();
                break;
            case TagTechnology.NDEF:
                strings[i] = Ndef.class.getName();
                break;
            case TagTechnology.NDEF_FORMATABLE:
                strings[i] = NdefFormatable.class.getName();
                break;
            case TagTechnology.NFC_A:
                strings[i] = NfcA.class.getName();
                break;
            case TagTechnology.NFC_B:
                strings[i] = NfcB.class.getName();
                break;
            case TagTechnology.NFC_F:
                strings[i] = NfcF.class.getName();
                break;
            case TagTechnology.NFC_V:
                strings[i] = NfcV.class.getName();
                break;
            case TagTechnology.NFC_BARCODE:
                strings[i] = NfcBarcode.class.getName();
                break;
            default:
                throw new IllegalArgumentException("Unknown tech type " + techList[i]);
        }
    }
    return strings;
}
Example #4
Source File: NfcTagHandler.java    From 365browser with Apache License 2.0 4 votes vote down vote up 
protected NfcTagHandler(TagTechnology tech, TagTechnologyHandler handler) {
    mTech = tech;
    mTechHandler = handler;
}