Java Wildcard wildcardToCaseInsensitiveRegex(final String pattern)

Description

wildcard To Case Insensitive Regex

License

Apache License

Declaration

public static String wildcardToCaseInsensitiveRegex(final String pattern) 

Method Source Code

//package com.java2s;
/*// w w  w . j a v a  2  s .c  o  m
 *
 *  Copyright 2012-2014 Eurocommercial Properties 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.
 */

public class Main {
    public static String wildcardToCaseInsensitiveRegex(final String pattern) {
        if (pattern == null) {
            return null;
        }
        return "(?i)".concat(wildcardToRegex(pattern));
    }

    public static String wildcardToRegex(final String pattern) {
        if (pattern == null) {
            return null;
        }
        return pattern.replace("*", ".*").replace("?", ".");
    }
}

Related

1. wildcardIfEmpty(String inString)
2. wildcardOrIsNullIfEmpty(String column, String inString)
3. wildcardSearchToRegex(final String wildcard)
4. wildcardSqlToUser(String exp)
5. wildCardsToX(String s)
6. wildcardUserToSql(String exp)