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CharMatcher.isLetterOrDigit() is deprecated for failing to support supplementary characters. We explicitly declare a matcher for ascii letters and digits. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=252671830
40 lines
1.5 KiB
Java
40 lines
1.5 KiB
Java
// Copyright 2017 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.util;
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import com.google.common.base.Ascii;
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import com.google.common.base.CharMatcher;
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/** Utilities for working with {@code Registrar} objects. */
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public class RegistrarUtils {
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private static final CharMatcher ASCII_LETTER_OR_DIGIT_MATCHER =
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JavaCharMatchers.asciiLetterOrDigitMatcher();
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/** Strip out anything that isn't a letter or digit, and lowercase. */
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public static String normalizeRegistrarName(String name) {
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return Ascii.toLowerCase(ASCII_LETTER_OR_DIGIT_MATCHER.retainFrom(name));
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}
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/**
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* Returns a normalized registrar clientId by taking the input and making it lowercase and
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* removing all characters that aren't alphanumeric or hyphens. The normalized id should be unique
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* in Datastore, and is suitable for use in email addresses.
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*/
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public static String normalizeClientId(String clientId) {
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return Ascii.toLowerCase(clientId).replaceAll("[^a-z0-9\\-]", "");
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}
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}
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