mv com/google/domain/registry google/registry

This change renames directories in preparation for the great package
rename. The repository is now in a broken state because the code
itself hasn't been updated. However this should ensure that git
correctly preserves history for each file.

java/google/registry/model/rde/RdeNamingUtils.java

@@ -0,0 +1,54 @@
+// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.domain.registry.model.rde;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import org.joda.time.DateTime;
+import org.joda.time.format.DateTimeFormatter;
+import org.joda.time.format.ISODateTimeFormat;
+
+/** Utility class for generating RDE filenames and string IDs. */
+public final class RdeNamingUtils {
+
+  private static final DateTimeFormatter DATE_FORMATTER = ISODateTimeFormat.date();
+
+  /**
+   * Returns extensionless RDE filename in format {@code <gTLD>_<YYYY-MM-DD>_<type>_S<#>_R<rev>}.
+   *
+   * <p>This naming scheme is defined in the {@code gTLD_Applicant_Guidebook_full.pdf}.
+   */
+  public static
+      String makeRydeFilename(String tld, DateTime date, RdeMode mode, int series, int revision) {
+    checkArgument(series >= 1, "series >= 1");
+    checkArgument(revision >= 0, "revision >= 0");
+    return String.format("%s_S%d_R%d", makePartialName(tld, date, mode), series, revision);
+  }
+
+  /** Returns same thing as {@link #makeRydeFilename} except without the series and revision. */
+  static String makePartialName(String tld, DateTime date, RdeMode mode) {
+    return String.format("%s_%s_%s",
+        checkNotNull(tld), formatDate(date), mode.getFilenameComponent());
+  }
+
+  /** Returns date as a hyphened string with ISO-8601 ordering, e.g. {@code 1984-12-18}. */
+  private static String formatDate(DateTime date) {
+    checkArgument(date.withTimeAtStartOfDay().equals(date), "Not midnight: %s", date);
+    return DATE_FORMATTER.print(date);
+  }
+
+  private RdeNamingUtils() {}
+}