}
return null;
}
protected LRESULT onDeviceChangeArrivalOrRemoveComplete(LPARAM lParam, String action) {
DEV_BROADCAST_HDR bhdr = new DEV_BROADCAST_HDR(lParam.longValue());
switch (bhdr.dbch_devicetype) {
case DBT.DBT_DEVTYP_DEVICEINTERFACE: {
// see http://msdn.microsoft.com/en-us/library/windows/desktop/aa363244.aspx
DEV_BROADCAST_DEVICEINTERFACE bdif = new DEV_BROADCAST_DEVICEINTERFACE(bhdr.getPointer());
System.out.println("BROADCAST_DEVICEINTERFACE: " + action);
System.out.println("dbcc_devicetype: " + bdif.dbcc_devicetype);
System.out.println("dbcc_name: " + bdif.getDbcc_name());
System.out.println("dbcc_classguid: "
+ bdif.dbcc_classguid.toGuidString());
break;
}
case DBT.DBT_DEVTYP_HANDLE: {
// see http://msdn.microsoft.com/en-us/library/windows/desktop/aa363245.aspx
DEV_BROADCAST_HANDLE bhd = new DEV_BROADCAST_HANDLE(bhdr.getPointer());
System.out.println("BROADCAST_HANDLE: " + action);
break;
}
case DBT.DBT_DEVTYP_OEM: {
// see http://msdn.microsoft.com/en-us/library/windows/desktop/aa363247.aspx
DEV_BROADCAST_OEM boem = new DEV_BROADCAST_OEM(bhdr.getPointer());
System.out.println("BROADCAST_OEM: " + action);
break;
}
case DBT.DBT_DEVTYP_PORT: {
// see http://msdn.microsoft.com/en-us/library/windows/desktop/aa363248.aspx
DEV_BROADCAST_PORT bpt = new DEV_BROADCAST_PORT(bhdr.getPointer());
System.out.println("BROADCAST_PORT: " + action);
break;
}
case DBT.DBT_DEVTYP_VOLUME: {
// see http://msdn.microsoft.com/en-us/library/windows/desktop/aa363249.aspx
DEV_BROADCAST_VOLUME bvl = new DEV_BROADCAST_VOLUME(bhdr.getPointer());
int logicalDriveAffected = bvl.dbcv_unitmask;
short flag = bvl.dbcv_flags;
boolean isMediaNotPhysical = 0 != (flag & DBT.DBTF_MEDIA/*value is 1*/);
boolean isNet = 0 != (flag & DBT.DBTF_NET/*value is 2*/);
System.out.println(action);