com.util.io.scanner

Class BaseScanner

java.lang.Object

com.util.io.scanner.BaseScanner

All Implemented Interfaces:

OnScanStopCallback

Direct Known Subclasses:

Aur720BScanner

public abstract class BaseScanner
extends java.lang.Object
implements OnScanStopCallback

Base class of scanners.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	BaseScanner.PacketException

Constructor Summary

Constructors

Constructor and Description
BaseScanner()

Method Summary

Modifier and Type	Method and Description
protected abstract byte[]	getBroadcastMessage()
CommunicationType	getCurrentCommunicationType()
protected void	initBleScanChannel(java.util.List<android.bluetooth.le.ScanFilter> scanFilters, android.content.Context context)
protected void	initSupportCommunicationType(CommunicationType[] communicationTypes)
protected void	initUdpScanChannel(int serverPort)
protected void	initUsbScanChannel(android.content.Context context)
void	onDestroy()
void	onScanStop(CommunicationType type)
protected BaseDevice	parseBleReceive(android.bluetooth.BluetoothDevice bluetoothDevice, android.content.Context context)
protected BaseDevice	parseUdpReceive(byte[] data, java.lang.String ip)
protected BaseDevice	parseUsbReceive(android.hardware.usb.UsbDevice usbDevice, android.content.Context context)
boolean	setCommunicationType(CommunicationType type) This method change the Communication Type of the Scanner.
void	setScanDebugCallback(ScanDebugCallback scanDebugCallback)
protected void	setScannerCallback(ScannerCallback scannerCallback)
void	startScan() Start to scan devices with a default timeout(10000ms) or a timeout which is set through startScan(int timeout) If a device is scanned, ScannerCallback would call didDiscoveredDevice.
void	startScan(int timeout) Set timeout and scan UHF device through this timeout.
void	stopScan() Stop Scanning UHF devices.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BaseScanner

public BaseScanner()

Method Detail

setScannerCallback

protected void setScannerCallback(ScannerCallback scannerCallback)

setScanDebugCallback

public void setScanDebugCallback(ScanDebugCallback scanDebugCallback)

setCommunicationType

public boolean setCommunicationType(CommunicationType type)

This method change the Communication Type of the Scanner. UHFScanner support TCP and BLE.

Returns true if the Communication Type is supported. Return false if the Communication Type is not supported.

Parameters:

type - The Communication Type of UHFScanner

Returns:

If Communication Type set successfully

getCurrentCommunicationType

public CommunicationType getCurrentCommunicationType()

Returns:

Current communication type.

startScan

public void startScan()

Start to scan devices with a default timeout(10000ms) or a timeout which is set through startScan(int timeout)

If a device is scanned, ScannerCallback would call didDiscoveredDevice. If a scanning process is stopped, ScannerCallback would call didScanStop.

startScan

public void startScan(int timeout)

Set timeout and scan UHF device through this timeout. If this method is called, startScan() will scan device with this timeout.

If a UHF device is scanned, ScannerCallback would call didDiscoveredDevice. If a scanning process is stopped, ScannerCallback would call didScanStop.

stopScan

public void stopScan()

Stop Scanning UHF devices.

onDestroy

public void onDestroy()

onScanStop

public void onScanStop(CommunicationType type)

Specified by:

onScanStop in interface OnScanStopCallback

parseUdpReceive

protected BaseDevice parseUdpReceive(byte[] data,
                                     java.lang.String ip)
                              throws java.lang.Exception

Throws:

java.lang.Exception

parseBleReceive

protected BaseDevice parseBleReceive(android.bluetooth.BluetoothDevice bluetoothDevice,
                                     android.content.Context context)
                              throws java.lang.Exception

Throws:

java.lang.Exception

parseUsbReceive

protected BaseDevice parseUsbReceive(android.hardware.usb.UsbDevice usbDevice,
                                     android.content.Context context)
                              throws java.lang.Exception

Throws:

java.lang.Exception

initUdpScanChannel

protected void initUdpScanChannel(int serverPort)

initBleScanChannel

protected void initBleScanChannel(java.util.List<android.bluetooth.le.ScanFilter> scanFilters,
                                  android.content.Context context)

initUsbScanChannel

protected void initUsbScanChannel(android.content.Context context)

initSupportCommunicationType

protected void initSupportCommunicationType(CommunicationType[] communicationTypes)

getBroadcastMessage

protected abstract byte[] getBroadcastMessage()