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GXUsbReciever.java
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/
GXUsbReciever.java
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//
// --------------------------------------------------------------------------
// Gurux Ltd
//
//
//
// Filename: $HeadURL$
//
// Version: $Revision$,
// $Date$
// $Author$
//
// Copyright (c) Gurux Ltd
//
//---------------------------------------------------------------------------
//
// DESCRIPTION
//
// This file is a part of Gurux Device Framework.
//
// Gurux Device Framework is Open Source software; you can redistribute it
// and/or modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; version 2 of the License.
// Gurux Device Framework is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU General Public License for more details.
//
// More information of Gurux products: http://www.gurux.org
//
// This code is licensed under the GNU General Public License v2.
// Full text may be retrieved at http://www.gnu.org/licenses/gpl-2.0.txt
//---------------------------------------------------------------------------
package gurux.serial;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.hardware.usb.UsbDevice;
import android.hardware.usb.UsbManager;
import android.util.Log;
/**
* Handle USB register events.
*/
final class GXUsbReciever extends BroadcastReceiver {
GXSerial mSerial;
/**
* Construcot.
*
* @param serial owner.
*/
public GXUsbReciever(final GXSerial serial) {
mSerial = serial;
}
@Override
public void onReceive(final Context context, final Intent intent) {
String action = intent.getAction();
if ("gurux.serial".equals(action)) {
synchronized (this) {
UsbDevice device = (UsbDevice) intent
.getParcelableExtra(UsbManager.EXTRA_DEVICE);
if (intent.getBooleanExtra(
UsbManager.EXTRA_PERMISSION_GRANTED, false)) {
mSerial.addPort(null, device, true);
}
}
} else if (UsbManager.ACTION_USB_DEVICE_DETACHED.equals(action)) {
Log.i("gurux.serial", "USB removed.");
synchronized (this) {
UsbDevice device = (UsbDevice) intent
.getParcelableExtra(UsbManager.EXTRA_DEVICE);
mSerial.removePort(device);
}
} else if (UsbManager.ACTION_USB_DEVICE_ATTACHED.equals(action)) {
Log.i("gurux.serial", "USB added.");
synchronized (this) {
UsbDevice device = (UsbDevice) intent
.getParcelableExtra(UsbManager.EXTRA_DEVICE);
mSerial.addPort(null, device, true);
}
}
}
}