diff options
author | Bdale Garbee <bdale@gag.com> | 2014-06-15 17:47:41 -0600 |
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committer | Bdale Garbee <bdale@gag.com> | 2014-06-15 17:47:41 -0600 |
commit | c5cfc0d6e507d093987741b6ffaf69ebb24caa4b (patch) | |
tree | a75b83343939e96592ac07178f2011d82ea6ded8 /altosuilib/AltosGraphDataSet.java | |
parent | 1b3d07ede530fa40cb7257fb1725c969ba60e0f0 (diff) | |
parent | 9ab3a1de95b705783c31a7e16447f52c10b6b480 (diff) |
Merge branch 'branch-1.4' into debian
Diffstat (limited to 'altosuilib/AltosGraphDataSet.java')
-rw-r--r-- | altosuilib/AltosGraphDataSet.java | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/altosuilib/AltosGraphDataSet.java b/altosuilib/AltosGraphDataSet.java new file mode 100644 index 00000000..36933e9b --- /dev/null +++ b/altosuilib/AltosGraphDataSet.java @@ -0,0 +1,94 @@ +/* + * Copyright © 2013 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.altosuilib_2; + +import java.lang.*; +import java.io.*; +import java.util.*; +import org.altusmetrum.altoslib_4.*; + +class AltosGraphIterator implements Iterator<AltosUIDataPoint> { + AltosGraphDataSet dataSet; + Iterator<AltosState> iterator; + + public boolean hasNext() { + return iterator.hasNext(); + } + + public AltosUIDataPoint next() { + AltosState state = iterator.next(); + + if (state.flight != AltosLib.MISSING) { + if (dataSet.callsign == null && state.callsign != null) + dataSet.callsign = state.callsign; + + if (dataSet.serial == 0 && state.serial != 0) + dataSet.serial = state.serial; + + if (dataSet.flight == 0 && state.flight != 0) + dataSet.flight = state.flight; + } + + return new AltosGraphDataPoint(state); + } + + public AltosGraphIterator (Iterator<AltosState> iterator, AltosGraphDataSet dataSet) { + this.iterator = iterator; + this.dataSet = dataSet; + } + + public void remove() { + } +} + +class AltosGraphIterable implements Iterable<AltosUIDataPoint> { + AltosGraphDataSet dataSet; + + public Iterator<AltosUIDataPoint> iterator() { + return new AltosGraphIterator(dataSet.states.iterator(), dataSet); + } + + public AltosGraphIterable(AltosGraphDataSet dataSet) { + this.dataSet = dataSet; + } +} + +public class AltosGraphDataSet implements AltosUIDataSet { + String callsign; + int serial; + int flight; + AltosStateIterable states; + + public String name() { + if (callsign != null) + return String.format("%s - %d/%d", callsign, serial, flight); + else + return String.format("%d/%d", serial, flight); + } + + public Iterable<AltosUIDataPoint> dataPoints() { + return new AltosGraphIterable(this); + } + + public AltosGraphDataSet (AltosStateIterable states) { + this.states = states; + this.callsign = null; + this.serial = 0; + this.flight = 0; + } +} |