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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 org.altusmetrum.altoslib_1;
import java.text.ParseException;
/*
* AltosRecords with an index field so they can be sorted by tick while preserving
* the original ordering for elements with matching ticks
*/
class AltosOrderedRecord extends AltosEepromRecord implements Comparable<AltosOrderedRecord> {
public int index;
public AltosOrderedRecord(String line, int in_index, int prev_tick, boolean prev_tick_valid)
throws ParseException {
super(line);
if (prev_tick_valid) {
tick |= (prev_tick & ~0xffff);
if (tick < prev_tick) {
if (prev_tick - tick > 0x8000)
tick += 0x10000;
} else {
if (tick - prev_tick > 0x8000)
tick -= 0x10000;
}
}
index = in_index;
}
public AltosOrderedRecord(int in_cmd, int in_tick, int in_a, int in_b, int in_index) {
super(in_cmd, in_tick, in_a, in_b);
index = in_index;
}
public String toString() {
return String.format("%d.%d %04x %04x %04x",
cmd, index, tick, a, b);
}
public int compareTo(AltosOrderedRecord o) {
int tick_diff = tick - o.tick;
if (tick_diff != 0)
return tick_diff;
return index - o.index;
}
}
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