dinislage/Bluetooth-LE-Library-Android
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We can now list supported bluetooth services

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This commit is contained in:
Alexandros Schillings
2015-07-13 17:13:06 +01:00
parent eae8e9c776
commit 4e173659e9
5 changed files with 83 additions and 0 deletions
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23
library/src/main/java/uk/co/alt236/bluetoothlelib/device/BluetoothLeDevice.java
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@@ -7,7 +7,10 @@ import android.os.Parcelable;
import java.io.Serializable;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import uk.co.alt236.bluetoothlelib.device.adrecord.AdRecordStore;
import uk.co.alt236.bluetoothlelib.resolvers.BluetoothClassResolver;
@@ -55,6 +58,7 @@ public class BluetoothLeDevice implements Parcelable {
private final long mFirstTimestamp;
private int mCurrentRssi;
private long mCurrentTimestamp;
private transient Set<BluetoothService> mServiceSet;
/**
* Instantiates a new Bluetooth LE device.
@@ -221,6 +225,25 @@ public class BluetoothLeDevice implements Parcelable {
return BluetoothClassResolver.resolveMajorDeviceClass(mDevice.getBluetoothClass().getMajorDeviceClass());
}
public Set<BluetoothService> getBluetoothDeviceKnownSupportedServices() {
if (mServiceSet == null) {
synchronized (this) {
if (mServiceSet == null) {
final Set<BluetoothService> serviceSet = new HashSet<>();
for (final BluetoothService service : BluetoothService.values()) {
if (mDevice.getBluetoothClass().hasService(service.getAndroidConstant())) {
serviceSet.add(service);
}
}
mServiceSet = Collections.unmodifiableSet(serviceSet);
}
}
}
return mServiceSet;
}
/**
* Gets the device.
*

28
library/src/main/java/uk/co/alt236/bluetoothlelib/device/BluetoothService.java Normal file
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@@ -0,0 +1,28 @@
package uk.co.alt236.bluetoothlelib.device;
import android.bluetooth.BluetoothClass;
/**
*
*/
public enum BluetoothService {
AUDIO(BluetoothClass.Service.AUDIO),
CAPTURE(BluetoothClass.Service.CAPTURE),
INFORMATION(BluetoothClass.Service.INFORMATION),
LIMITED_DISCOVERABILITY(BluetoothClass.Service.LIMITED_DISCOVERABILITY),
NETWORKING(BluetoothClass.Service.NETWORKING),
OBJECT_TRANSFER(BluetoothClass.Service.OBJECT_TRANSFER),
POSITIONING(BluetoothClass.Service.POSITIONING),
RENDER(BluetoothClass.Service.RENDER),
TELEPHONY(BluetoothClass.Service.TELEPHONY);
private final int mAndroidConstant;
BluetoothService(final int androidCode){
mAndroidConstant = androidCode;
}
public int getAndroidConstant(){
return mAndroidConstant;
}
}

20
sample_app/src/main/java/uk/co/alt236/btlescan/activities/DeviceDetailsActivity.java
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@@ -19,6 +19,7 @@ import java.util.Locale;
import butterknife.Bind;
import butterknife.ButterKnife;
import uk.co.alt236.bluetoothlelib.device.BluetoothLeDevice;
import uk.co.alt236.bluetoothlelib.device.BluetoothService;
import uk.co.alt236.bluetoothlelib.device.adrecord.AdRecord;
import uk.co.alt236.bluetoothlelib.device.mfdata.IBeaconManufacturerData;
import uk.co.alt236.bluetoothlelib.resolvers.CompanyIdentifierResolver;
@@ -56,6 +57,7 @@ public class DeviceDetailsActivity extends AppCompatActivity {
final TextView tvAddress = (TextView) lt.findViewById(R.id.deviceAddress);
final TextView tvClass = (TextView) lt.findViewById(R.id.deviceClass);
final TextView tvMajorClass = (TextView) lt.findViewById(R.id.deviceMajorClass);
final TextView tvServices = (TextView) lt.findViewById(R.id.deviceServiceList);
final TextView tvBondingState = (TextView) lt.findViewById(R.id.deviceBondingState);
tvName.setText(device.getName());
@@ -64,6 +66,24 @@ public class DeviceDetailsActivity extends AppCompatActivity {
tvMajorClass.setText(device.getBluetoothDeviceMajorClassName());
tvBondingState.setText(device.getBluetoothDeviceBondState());
final String supportedServices;
if(device.getBluetoothDeviceKnownSupportedServices().isEmpty()){
supportedServices = getString(R.string.no_known_services);
} else {
final StringBuilder sb = new StringBuilder();
for(final BluetoothService service : device.getBluetoothDeviceKnownSupportedServices()){
if(sb.length() > 0){
sb.append(", ");
}
sb.append(service);
}
supportedServices = sb.toString();
}
tvServices.setText(supportedServices);
adapter.addView(lt);
}

10
sample_app/src/main/res/layout/list_item_view_device_info.xml
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@@ -52,6 +52,16 @@
android:id="@+id/deviceMajorClass"
style="@style/GridLayoutDataTextView"/>
<TextView
style="@style/GridLayoutTitleTextView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/label_device_services"/>
<TextView
android:id="@+id/deviceServiceList"
style="@style/GridLayoutDataTextView"/>
<TextView
style="@style/GridLayoutTitleTextView"
android:layout_width="wrap_content"

2
sample_app/src/main/res/values/strings.xml
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@@ -15,6 +15,7 @@
<string name="unknown_characteristic">Unknown characteristic</string>
<string name="unknown_device">Unknown device</string>
<string name="unknown_service">Unknown service</string>
<string name="no_known_services">No known services</string>
<!-- Formatters -->
<string name="formatter_meters">%sm</string>
@@ -54,6 +55,7 @@
<string name="label_device_address">Device address:</string>
<string name="label_device_class">Device Class:</string>
<string name="label_device_major_class">Major Class:</string>
<string name="label_device_services">Services:</string>
<string name="label_device_name">Device Name:</string>
<string name="label_distance">Distance:</string>
<string name="label_first_rssi">First RSSI:</string>