IDUtils.java

/**
 * Copyright 2014 Lockheed Martin 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 streamflow.service.util;

import java.util.UUID;

public class IDUtils {

    /**
     * Formats the input string into an ID by trimming, converting to lowercase,
     * removing all punctuation, and converting internal spaces to dashes
     *
     * @param toFormat String to format to an ID
     * @return formatted ID
     */
    public static String formatId(String toFormat) {
        return toFormat.toLowerCase().replaceAll("[-_]", " ")
                .replaceAll("[^A-Za-z0-9\\s]", "").trim().replaceAll("\\s+", "-");
    }

    public static String randomUUID() {
        return UUID.randomUUID().toString();
    }
}