/*
 * Copyright 2018 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.ext.metadata.backend.infinispan.utils;

import java.util.regex.Pattern;

public class AttributesUtil {

    private static final Pattern INVALID_CHAR = Pattern.compile("[./:\\[\\]]");
    private static final Pattern DOUBLE_UNDERSCORE = Pattern.compile("__");

    public static String toProtobufFormat(String value) {
        return INVALID_CHAR.matcher(value).replaceAll("__")
                //If '-' should be replaced with underscore, include it into the pattern ^
                .replaceAll("-",
                            "_");
    }

    public static String toKPropertyFormat(String value) {
        return DOUBLE_UNDERSCORE.matcher(value).replaceAll("\\.");
    }
}
