RepoDefUtil.java

/*
 * Copyright 2013 NGDATA nv
 *
 * 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.lilyproject.repository.model.impl;

import java.util.regex.Pattern;

public class RepoDefUtil {
    public static final String REPOSITORY_TABLE_SEPARATOR = "__";

    private static final String VALID_NAME_PATTERN = "[a-zA-Z_0-9-.]+";
    private static final Pattern VALID_NAME_CHARS = Pattern.compile(VALID_NAME_PATTERN);
    public static final String VALID_NAME_EXPLANATION = "A valid name should follow the regex " + VALID_NAME_PATTERN
            + " and not contain " + REPOSITORY_TABLE_SEPARATOR + ".";

    public static boolean isValidRepositoryName(String name) {
        return VALID_NAME_CHARS.matcher(name).matches() && !name.contains(REPOSITORY_TABLE_SEPARATOR);
    }
}