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