com.marklogic.mgmt.api.LowerCaseWithHyphensStrategy Maven / Gradle / Ivy

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Java client for the MarkLogic REST Management API and for deploying applications to MarkLogic

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/*
 * Copyright (c) 2023 MarkLogic Corporation
 *
 * 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.marklogic.mgmt.api;

import com.fasterxml.jackson.databind.PropertyNamingStrategy.PropertyNamingStrategyBase;

/**
 * Based on Jackson's LowerCaseWithUnderscoresStrategy class.
 */
public class LowerCaseWithHyphensStrategy extends PropertyNamingStrategyBase {

    private static final long serialVersionUID = -9011452152476418552L;

    @Override
    public String translate(String input) {
        if (input == null) {
            return input;
        }
        int length = input.length();
        StringBuilder result = new StringBuilder(length * 2);
        int resultLength = 0;
        boolean wasPrevTranslated = false;
        for (int i = 0; i < length; i++) {
            char c = input.charAt(i);
            if (i > 0 || c != '-') // skip first starting hyphen
            {
                if (Character.isUpperCase(c)) {
                    if (!wasPrevTranslated && resultLength > 0 && result.charAt(resultLength - 1) != '-') {
                        result.append('-');
                        resultLength++;
                    }
                    c = Character.toLowerCase(c);
                    wasPrevTranslated = true;
                } else {
                    wasPrevTranslated = false;
                }
                result.append(c);
                resultLength++;
            }
        }
        return resultLength > 0 ? result.toString() : input;
    }

}