001/**
002 * Copyright (C) 2006-2025 Talend Inc. - www.talend.com
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.talend.sdk.component.runtime.manager.util;
017
018import static lombok.AccessLevel.PRIVATE;
019
020import java.nio.charset.StandardCharsets;
021import java.util.Base64;
022
023import lombok.NoArgsConstructor;
024
025@NoArgsConstructor(access = PRIVATE)
026public class IdGenerator {
027
028    /**
029     * /!\ keep this algorithm private for now and don't assume it is reversible, we
030     * can revise it to something more compressed later
031     *
032     * @param args the list of strings to concatenate and encode as an identifier.
033     * @return a {@link Base64} url encoded string from the strings parameter joined
034     * by #
035     */
036    public static String get(final String... args) {
037
038        if (args == null || args.length == 0) {
039            return null;
040        }
041
042        return Base64
043                .getUrlEncoder()
044                .withoutPadding()
045                .encodeToString(String.join("#", args).getBytes(StandardCharsets.UTF_8));
046    }
047
048}