Initial Commit - Copy from Altus Metrum AltOS

altoslib/AltosFile.java

@@ -0,0 +1,85 @@
+/*
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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_14;
+
+import java.io.File;
+import java.util.*;
+
+public class AltosFile extends File {
+
+	static String number(int n) {
+		if (n == AltosLib.MISSING)
+			return "unkn";
+		else
+			return String.format("%04d", n);
+	}
+
+	static String receiver(int receiver) {
+		if (receiver == AltosLib.MISSING)
+			return "";
+		return String.format("-via-%04d", receiver);
+	}
+
+	static private String label(int flight) {
+		if (flight < 0)
+			return "corrupt";
+		else
+			return "flight";
+	}
+
+	static private int flight(int flight) {
+		if (flight < 0)
+			return -flight;
+		return flight;
+	}
+
+	public AltosFile(int year, int month, int day, int serial, int flight, int receiver, String extension) {
+		super (AltosPreferences.logdir(),
+		       String.format("%04d-%02d-%02d-serial-%s-%s-%s%s.%s",
+				     year, month, day, number(serial), label(flight), number(flight(flight)), receiver(receiver), extension));
+	}
+
+	public AltosFile(int year, int month, int day, int serial, int flight, String extension) {
+		this(year, month, day, serial, flight, AltosLib.MISSING, extension);
+	}
+
+	public AltosFile(int serial, int flight, int receiver, String extension) {
+		this(Calendar.getInstance().get(Calendar.YEAR),
+		     Calendar.getInstance().get(Calendar.MONTH) + 1,
+		     Calendar.getInstance().get(Calendar.DAY_OF_MONTH),
+		     serial,
+		     flight,
+		     receiver,
+		     extension);
+	}
+
+	public AltosFile(int serial, int flight, String extension) {
+		this(Calendar.getInstance().get(Calendar.YEAR),
+		     Calendar.getInstance().get(Calendar.MONTH) + 1,
+		     Calendar.getInstance().get(Calendar.DAY_OF_MONTH),
+		     serial,
+		     flight,
+		     AltosLib.MISSING,
+		     extension);
+	}
+
+	public AltosFile(AltosCalData cal_data) {
+		this(cal_data.serial, cal_data.flight, cal_data.receiver_serial, "telem");
+	}
+}