*
* 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.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
-package org.altusmetrum.altoslib_7;
+package org.altusmetrum.altoslib_14;
import java.io.*;
import java.util.concurrent.*;
AltosIdleFetch fetch;
boolean remote;
- double frequency;
+ boolean close_on_exit;
+ double frequency = AltosLib.MISSING;
String callsign;
+ AltosState state;
AltosListenerState listener_state;
AltosConfigData config_data;
AltosGPS gps;
return link.reply_abort;
}
- boolean update_state(AltosState state) throws InterruptedException, TimeoutException {
+ boolean provide_data() throws InterruptedException, TimeoutException, AltosUnknownProduct {
boolean worked = false;
boolean aborted = false;
try {
start_link();
- fetch.update_state(state);
+ link.config_data();
+ if (state == null)
+ state = new AltosState(new AltosCalData(link.config_data()));
+ fetch.provide_data(state);
+ if (frequency != AltosLib.MISSING)
+ state.set_frequency(frequency);
if (!link.has_error && !link.reply_abort)
worked = true;
} finally {
}
public void run() {
- AltosState state = new AltosState();
+ state = null;
try {
for (;;) {
try {
- link.config_data();
- update_state(state);
+ provide_data();
listener.update(state, listener_state);
} catch (TimeoutException te) {
+ } catch (AltosUnknownProduct ae) {
+ listener.error(String.format("Unknown product \"%s\"", ae.product));
}
if (link.has_error || link.reply_abort) {
listener.failed();
}
} catch (InterruptedException ie) {
}
- try {
- link.close();
- } catch (InterruptedException ie) {
+ if (close_on_exit) {
+ try {
+ link.close();
+ } catch (InterruptedException ie) {
+ }
}
}
- public AltosIdleMonitor(AltosIdleMonitorListener in_listener, AltosLink in_link, boolean in_remote)
- throws FileNotFoundException, InterruptedException, TimeoutException {
+ public AltosIdleMonitor(AltosIdleMonitorListener in_listener, AltosLink in_link, boolean in_remote, boolean in_close_on_exit) {
listener = in_listener;
link = in_link;
remote = in_remote;
+ close_on_exit = in_close_on_exit;
listener_state = new AltosListenerState();
fetch = new AltosIdleFetch(link);
}
+
+ public AltosIdleMonitor(AltosIdleMonitorListener in_listener, AltosLink in_link, boolean in_remote) {
+ this(in_listener, in_link, in_remote, true);
+ }
}
+