Migrate multi-module project to single project.

test/de/schildbach/pte/util/Iso8601Format.java

@@ -0,0 +1,54 @@
+/*
+ * Copyright 2012-2015 the original author or authors.
+ * 
+ * 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 3 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, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.schildbach.pte.util;
+
+import java.text.DateFormat;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+
+/**
+ * @author Andreas Schildbach
+ */
+@SuppressWarnings("serial")
+public class Iso8601Format extends SimpleDateFormat {
+    private Iso8601Format(final String formatString) {
+        super(formatString, Locale.US);
+    }
+
+    public static DateFormat newTimeFormat() {
+        return new Iso8601Format("HH:mm:ss");
+    }
+
+    public static DateFormat newDateFormat() {
+        return new Iso8601Format("yyyy-MM-dd");
+    }
+
+    public static DateFormat newDateTimeFormat() {
+        return new Iso8601Format("yyyy-MM-dd HH:mm:ss");
+    }
+
+    public static String formatDateTime(final Date date) {
+        return newDateTimeFormat().format(date);
+    }
+
+    public static Date parseDateTime(final String date) throws ParseException {
+        return newDateTimeFormat().parse(date);
+    }
+}