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authorAnton Tananaev <anton.tananaev@gmail.com>2015-10-15 14:21:08 +1300
committerAnton Tananaev <anton.tananaev@gmail.com>2015-10-15 14:21:08 +1300
commitd9f6e0fa8ae131574436cf4375d7feb2d7ff76a7 (patch)
treeebf3e4762d01410b5b30cf9ed45a67eccc4cea69 /src/org/traccar/helper/Parser.java
parentb43f9ae73b1d9f36e5a3ca5de138c696d3109de8 (diff)
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Clean up some text protocols
Diffstat (limited to 'src/org/traccar/helper/Parser.java')
-rw-r--r--src/org/traccar/helper/Parser.java42
1 files changed, 35 insertions, 7 deletions
diff --git a/src/org/traccar/helper/Parser.java b/src/org/traccar/helper/Parser.java
index e89104094..2fd615ca5 100644
--- a/src/org/traccar/helper/Parser.java
+++ b/src/org/traccar/helper/Parser.java
@@ -20,7 +20,7 @@ import java.util.regex.Pattern;
public class Parser {
- private int position = 1;
+ private int position;
private Matcher matcher;
public Parser(Pattern pattern, String input) {
@@ -28,9 +28,15 @@ public class Parser {
}
public boolean matches() {
+ position = 1;
return matcher.matches();
}
+ public boolean find() {
+ position = 1;
+ return matcher.find();
+ }
+
public boolean hasNext() {
if (matcher.group(position) != null) {
return true;
@@ -64,15 +70,37 @@ public class Parser {
}
}
- // Format: (degrees)(minutes)(hemisphere)
- public double nextCoordinate() {
- double coordinate = nextDouble();
- coordinate += nextDouble() / 60;
- String hemisphere = next();
- if (hemisphere.equals("S") || hemisphere.equals("W")) {
+ public enum CoordinateFormat {
+ DEG_MIN_HEM,
+ HEM_DEG
+ }
+
+ public double nextCoordinate(CoordinateFormat format) {
+ double coordinate;
+ String hemisphere;
+
+ switch (format) {
+ case HEM_DEG:
+ hemisphere = next();
+ coordinate = nextDouble();
+ break;
+ case DEG_MIN_HEM:
+ default:
+ coordinate = nextDouble();
+ coordinate += nextDouble() / 60;
+ hemisphere = next();
+ break;
+ }
+
+ if (hemisphere != null && (hemisphere.equals("S") || hemisphere.equals("W"))) {
coordinate = -coordinate;
}
+
return coordinate;
}
+ public double nextCoordinate() {
+ return nextCoordinate(CoordinateFormat.DEG_MIN_HEM);
+ }
+
}