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/*
* Copyright © 2010 Keith Packard <keithp@keithp.com>
*
* This program is free 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.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
package altosui;
import java.lang.*;
import java.text.*;
import java.io.*;
import java.util.concurrent.*;
class AltosTelemetryReader extends AltosFlightReader {
AltosDevice device;
AltosSerial serial;
AltosLog log;
LinkedBlockingQueue<AltosLine> telem;
AltosRecord read() throws InterruptedException, ParseException, AltosCRCException, IOException {
AltosLine l = telem.take();
if (l.line == null)
throw new IOException("IO error");
return new AltosTelemetry(l.line);
}
void close(boolean interrupted) {
serial.remove_monitor(telem);
log.close();
serial.close();
}
void set_channel(int channel) {
serial.set_channel(channel);
}
void set_callsign(String callsign) {
serial.set_callsign(callsign);
}
public AltosTelemetryReader (AltosDevice in_device)
throws FileNotFoundException, AltosSerialInUseException, IOException {
device = in_device;
serial = new AltosSerial(device);
log = new AltosLog(serial);
name = device.toShortString();
telem = new LinkedBlockingQueue<AltosLine>();
serial.add_monitor(telem);
}
}
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