/*
 * Copyright 2017 Red Hat, Inc. and/or its affiliates.
 *
 * 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 org.uberfire.client.util;

public class CSSLocatorsUtils {

    public static String buildLocator(String... values) {
        String cssClass = "";
        for (String value : values) {
            if (isValid(value)) {
                if (!cssClass.isEmpty()) {
                    cssClass = cssClass + "-";
                }
                cssClass = cssClass + format(value);
            }
        }
        return cssClass;
    }

    private static boolean isValid(String value) {
        return value != null && !value.trim().isEmpty();
    }

    private static String format(String value) {
        return value.replaceAll(" ",
                                "-");
    }
}
