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Generic characteristic names from field names

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This commit is contained in:
cpfeiffer 2017-01-07 23:03:58 +01:00
parent 855a141ec4
commit 6c269aa089
1 changed files with 44 additions and 57 deletions
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101
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/btle/GattCharacteristic.java
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@ -1,7 +1,10 @@
package nodomain.freeyourgadget.gadgetbridge.service.btle;
import android.bluetooth.BluetoothGattCharacteristic;
import android.util.Log;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
@ -178,64 +181,12 @@ public class GattCharacteristic {
public static final UUID UUID_CHARACTERISTIC_WIND_CHILL = UUID.fromString((String.format(AbstractBTLEDeviceSupport.BASE_UUID, "2A79")));
//do we need this?
private static Map<UUID, String> GATTCHARACTERISTIC_DEBUG;
private static final Map<UUID, String> GATTCHARACTERISTIC_DEBUG;
static {
GATTCHARACTERISTIC_DEBUG = new HashMap<>();
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_ALERT_CATEGORY_ID, "Alert AlertCategory ID");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_ALERT_CATEGORY_ID_BIT_MASK, "Alert AlertCategory ID Bit Mask");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_ALERT_LEVEL, "Alert Level");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_ALERT_NOTIFICATION_CONTROL_POINT, "Alert Notification Control Point");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_ALERT_STATUS, "Alert Status");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_GAP_APPEARANCE, "Appearance");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_BLOOD_PRESSURE_FEATURE, "Blood Pressure Feature");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_BLOOD_PRESSURE_MEASUREMENT, "Blood Pressure Measurement");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_BODY_SENSOR_LOCATION, "Body Sensor Location");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_CURRENT_TIME, "Current Time");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_DATE_TIME, "Date Time");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_DAY_DATE_TIME, "Day Date Time");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_DAY_OF_WEEK, "Day of Week");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_GAP_DEVICE_NAME, "Device Name");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_DST_OFFSET, "DST Offset");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_EXACT_TIME_256, "Exact Time 256");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_FIRMWARE_REVISION_STRING, "Firmware Revision String");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_HARDWARE_REVISION_STRING, "Hardware Revision String");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_HEART_RATE_CONTROL_POINT, "Heart Rate Control Point");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_HEART_RATE_MEASUREMENT, "Heart Rate Measurement");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_IEEE_11073_20601_REGULATORY_CERTIFICATION_DATA_LIST, "IEEE 11073-20601 Regulatory");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_INTERMEDIATE_BLOOD_PRESSURE, "Intermediate Cuff Pressure");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_INTERMEDIATE_TEMPERATURE, "Intermediate Temperature");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_LOCAL_TIME_INFORMATION, "Local Time Information");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_MANUFACTURER_NAME_STRING, "Manufacturer Name String");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_MEASUREMENT_INTERVAL, "Measurement Interval");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_MODEL_NUMBER_STRING, "Model Number String");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_NEW_ALERT, "New Alert");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_GAP_PERIPHERAL_PREFERRED_CONNECTION_PARAMETERS, "Peripheral Preferred Connection Parameters");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_GAP_PERIPHERAL_PRIVACY_FLAG, "Peripheral Privacy Flag");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_GAP_RECONNECTION_ADDRESS, "Reconnection Address");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_REFERENCE_TIME_INFORMATION, "Reference Time Information");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_RINGER_CONTROL_POINT, "Ringer Control Point");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_RINGER_SETTING, "Ringer Setting");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_SERIAL_NUMBER_STRING, "Serial Number String");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_GATT_SERVICE_CHANGED, "Service Changed");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_SOFTWARE_REVISION_STRING, "Software Revision String");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_SUPPORTED_NEW_ALERT_CATEGORY, "Supported New Alert AlertCategory");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_SUPPORTED_UNREAD_ALERT_CATEGORY, "Supported Unread Alert AlertCategory");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_SYSTEM_ID, "System ID");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_TEMPERATURE_MEASUREMENT, "Temperature Measurement");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_TEMPERATURE_TYPE, "Temperature DeviceType");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_TIME_ACCURACY, "Time Accuracy");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_TIME_SOURCE, "Time Source");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_TIME_UPDATE_CONTROL_POINT, "Time Update Control Point");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_TIME_UPDATE_STATE, "Time Update State");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_TIME_WITH_DST, "Time with DST");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_TIME_ZONE, "Time Zone");
GATTCHARACTERISTIC_DEBUG.put(UUID_CHARACTERISTIC_TX_POWER_LEVEL, "Tx Power Level");
}
public static String lookup(UUID uuid, String fallback) {
public static synchronized String lookup(UUID uuid, String fallback) {
if (GATTCHARACTERISTIC_DEBUG == null) {
GATTCHARACTERISTIC_DEBUG = initDebugMap();
}
String name = GATTCHARACTERISTIC_DEBUG.get(uuid);
if (name == null) {
name = fallback;
@ -243,6 +194,42 @@ public class GattCharacteristic {
return name;
}
private static Map<UUID, String> initDebugMap() {
Map<UUID,String> map = new HashMap<>();
try {
for (Field field : GattCharacteristic.class.getDeclaredFields()) {
if ((field.getModifiers() & Modifier.STATIC) != 0 && field.getType() == UUID.class) {
UUID uuid = (UUID) field.get(null);
if (uuid != null) {
map.put(uuid, toPrettyName(field.getName()));
}
}
}
} catch (Exception ex) {
Log.w(GattCharacteristic.class.getName(), "Error reading UUID fields by reflection: " + ex.getMessage(), ex);
}
return map;
}
private static String toPrettyName(String fieldName) {
String[] words = fieldName.split("_");
if (words.length <= 1) {
return fieldName.toLowerCase();
}
StringBuilder builder = new StringBuilder(fieldName.length());
for (String word : words) {
if (word.length() == 0 || "UUID".equals(word) || "CHARACTERISTIC".equals(word)) {
continue;
}
if (builder.length() > 0) {
builder.append(" ");
}
builder.append(word.toLowerCase());
}
return builder.toString();
}
public static String toString(BluetoothGattCharacteristic characteristic) {
return characteristic.getUuid() + " (" + lookup(characteristic.getUuid(), "unknown") + ")";
}