Example usage for android.nfc Tag getTechList

Introduction

In this page you can find the example usage for android.nfc Tag getTechList.

Prototype

public String[] getTechList()

Source Link

Document

Get the technologies available in this tag, as fully qualified class names.

Usage

From source file:org.ounl.lifelonglearninghub.mediaplayer.cast.refplayer.NFCVideoBrowserActivity.java

/**
 * Returns text data for given parecelable 
 * /*  w  ww . j  a va2s . c o  m*/
 * @param p
 * @return
 */
private String dumpTagData(Parcelable p) {
    Log.d(CLASSNAME, "dumpTagData is called Parcelable" + p);

    StringBuilder sb = new StringBuilder();
    Tag tag = (Tag) p;
    byte[] id = tag.getId();
    sb.append("Tag ID (hex): ").append(getHex(id)).append("\n");
    sb.append("Tag ID (dec): ").append(getDec(id)).append("\n");

    String prefix = "android.nfc.tech.";
    sb.append("Technologies: ");
    for (String tech : tag.getTechList()) {
        sb.append(tech.substring(prefix.length()));
        sb.append(", ");
    }
    sb.delete(sb.length() - 2, sb.length());
    for (String tech : tag.getTechList()) {
        if (tech.equals(MifareClassic.class.getName())) {
            sb.append('\n');
            MifareClassic mifareTag = MifareClassic.get(tag);
            String type = "Unknown";
            switch (mifareTag.getType()) {
            case MifareClassic.TYPE_CLASSIC:
                type = "Classic";
                break;
            case MifareClassic.TYPE_PLUS:
                type = "Plus";
                break;
            case MifareClassic.TYPE_PRO:
                type = "Pro";
                break;
            }
            sb.append("Mifare Classic type: ");
            sb.append(type);
            sb.append('\n');

            sb.append("Mifare size: ");
            sb.append(mifareTag.getSize() + " bytes");
            sb.append('\n');

            sb.append("Mifare sectors: ");
            sb.append(mifareTag.getSectorCount());
            sb.append('\n');

            sb.append("Mifare blocks: ");
            sb.append(mifareTag.getBlockCount());
        }

        if (tech.equals(MifareUltralight.class.getName())) {
            sb.append('\n');
            MifareUltralight mifareUlTag = MifareUltralight.get(tag);
            String type = "Unknown";
            switch (mifareUlTag.getType()) {
            case MifareUltralight.TYPE_ULTRALIGHT:
                type = "Ultralight";
                break;
            case MifareUltralight.TYPE_ULTRALIGHT_C:
                type = "Ultralight C";
                break;
            }
            sb.append("Mifare Ultralight type: ");
            sb.append(type);
        }
    }

    return sb.toString();
}