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fixes indexes metadata refs #7126
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jdbc/src/main/java/com/orientechnologies/orient/jdbc/OrientJdbcUtils.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| /** | ||
| * Copyright 2014 Orient Technologies LTD (info(at)orientechnologies.com) | ||
| * | ||
| * 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. | ||
| * | ||
| * For more information: http://www.orientechnologies.com | ||
| */ | ||
| package com.orientechnologies.orient.jdbc; | ||
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|
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| import java.util.regex.Pattern; | ||
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| /** | ||
| * Created by frank on 06/02/2017. | ||
| */ | ||
| public class OrientJdbcUtils { | ||
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| public static boolean like(final String str, final String expr) { | ||
| String regex = quotemeta(expr); | ||
| regex = regex.replace("_", ".").replace("%", ".*?"); | ||
| Pattern p = Pattern.compile(regex, Pattern.CASE_INSENSITIVE | Pattern.DOTALL); | ||
| return p.matcher(str).matches(); | ||
| } | ||
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| public static String quotemeta(String s) { | ||
| if (s == null) { | ||
| throw new IllegalArgumentException("String cannot be null"); | ||
| } | ||
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| int len = s.length(); | ||
| if (len == 0) { | ||
| return ""; | ||
| } | ||
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| StringBuilder sb = new StringBuilder(len * 2); | ||
| for (int i = 0; i < len; i++) { | ||
| char c = s.charAt(i); | ||
| if ("[](){}.*+?$^|#\\".indexOf(c) != -1) { | ||
| sb.append("\\"); | ||
| } | ||
| sb.append(c); | ||
| } | ||
| return sb.toString(); | ||
| } | ||
| } |
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