altoslib: Add AltosLaunchSite bits

This asynchronously fetches the list of available launch sites from
the standard location and notifies the caller when finished.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 57 insertions, 0 deletions

diff --git a/altoslib/AltosLaunchSite.java b/altoslib/AltosLaunchSite.java
new file mode 100644
index 00000000..70a4bb58
--- /dev/null
+++ b/altoslib/AltosLaunchSite.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright © 2015 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_7;
+
+import java.io.*;
+import java.lang.*;
+import java.util.*;
+import java.text.*;
+import java.util.concurrent.*;
+
+public class AltosLaunchSite {
+	public String	name;
+	public double	latitude;
+	public double	longitude;
+
+	public String toString() {
+		return name;
+	}
+
+	public AltosLaunchSite(String in_name, double in_latitude, double in_longitude) {
+		name = in_name;
+		latitude = in_latitude;
+		longitude = in_longitude;
+	}
+
+	public AltosLaunchSite(String line) throws ParseException {
+		String[]	elements = line.split(":");
+
+		if (elements.length < 3)
+			throw new ParseException(String.format("Invalid site line %s", line), 0);
+
+		name = elements[0];
+
+		try {
+			latitude = AltosParse.parse_double_net(elements[1]);
+			longitude = AltosParse.parse_double_net(elements[2]);
+		} catch (ParseException pe) {
+			throw new ParseException(String.format("Invalid site line %s", line), 0);
+		}
+	}
+}
+