java: Bump java library versions for next release
[fw/altos] / altoslib / AltosTelemetryIterable.java
index 8075b8a3274cf6f1706de1719661492c89532ed3..ac42597d5935e7a7da957b95a7ef68883828d8ae 100644 (file)
@@ -15,7 +15,7 @@
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  */
 
-package org.altusmetrum.altoslib_2;
+package org.altusmetrum.altoslib_5;
 
 import java.io.*;
 import java.util.*;
@@ -42,38 +42,18 @@ class AltosTelemetryOrdered implements Comparable<AltosTelemetryOrdered> {
 }
 
 class AltosTelemetryOrderedIterator implements Iterator<AltosTelemetry> {
-       TreeSet<AltosTelemetryOrdered>  olist;
-       Iterator<AltosTelemetryOrdered> oiterator;
-
-       public AltosTelemetryOrderedIterator(Iterable<AltosTelemetry> telems) {
-               olist = new TreeSet<AltosTelemetryOrdered>();
-
-               int     tick = 0;
-               int     index = 0;
-               boolean first = true;
-
-               for (AltosTelemetry e : telems) {
-                       int     t = e.tick;
-                       if (first)
-                               tick = t;
-                       else {
-                               while (t < tick - 32767)
-                                       t += 65536;
-                               tick = t;
-                       }
-                       olist.add(new AltosTelemetryOrdered(e, index++, tick));
-                       first = false;
-               }
+       Iterator<AltosTelemetryOrdered> iterator;
 
-               oiterator = olist.iterator();
+       public AltosTelemetryOrderedIterator(TreeSet<AltosTelemetryOrdered> telems) {
+               iterator = telems.iterator();
        }
 
        public boolean hasNext() {
-               return oiterator.hasNext();
+               return iterator.hasNext();
        }
 
        public AltosTelemetry next() {
-               return oiterator.next().telem;
+               return iterator.next().telem;
        }
 
        public void remove () {
@@ -81,16 +61,28 @@ class AltosTelemetryOrderedIterator implements Iterator<AltosTelemetry> {
 }
 
 public class AltosTelemetryIterable implements Iterable<AltosTelemetry> {
-       LinkedList<AltosTelemetry>      telems;
+       TreeSet<AltosTelemetryOrdered>  telems;
+       int tick;
+       int index;
+
+       public void add (AltosTelemetry telem) {
+               int     t = telem.tick;
+               if (!telems.isEmpty()) {
+                       while (t < tick - 1000)
+                               t += 65536;
+               }
+               tick = t;
+               telems.add(new AltosTelemetryOrdered(telem, index++, tick));
+       }
 
        public Iterator<AltosTelemetry> iterator () {
-               if (telems == null)
-                       telems = new LinkedList<AltosTelemetry>();
                return new AltosTelemetryOrderedIterator(telems);
        }
 
        public AltosTelemetryIterable (FileInputStream input) {
-               telems = new LinkedList<AltosTelemetry> ();
+               telems = new TreeSet<AltosTelemetryOrdered> ();
+               tick = 0;
+               index = 0;
 
                try {
                        for (;;) {
@@ -102,7 +94,7 @@ public class AltosTelemetryIterable implements Iterable<AltosTelemetry> {
                                        AltosTelemetry telem = AltosTelemetry.parse(line);
                                        if (telem == null)
                                                break;
-                                       telems.add(telem);
+                                       add(telem);
                                } catch (ParseException pe) {
                                        System.out.printf("parse exception %s\n", pe.getMessage());
                                } catch (AltosCRCException ce) {