com.hazelcast.config.matcher.LegacyWildcardConfigPatternMatcher Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2016, Hazelcast, Inc. All Rights Reserved.
*
* 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 com.hazelcast.config.matcher;
import com.hazelcast.config.ConfigPatternMatcher;
/**
* This ConfigPatternMatcher supports a simplified wildcard matching.
* See "Config.md ## Using Wildcard" for details about the syntax.
*
* This matcher represents a "contains" matching to provide backward compatibility.
* No exception will be thrown if multiple configurations are found (first match is returned).
*
* Please adapt your configuration and use {@link com.hazelcast.config.matcher.WildcardConfigPatternMatcher} instead.
*/
@Deprecated
public class LegacyWildcardConfigPatternMatcher implements ConfigPatternMatcher {
@Override
public String matches(Iterable configPatterns, String itemName) {
for (String pattern : configPatterns) {
if (matches(pattern, itemName)) {
return pattern;
}
}
return null;
}
/**
* This method is public to be accessible by {@link com.hazelcast.security.permission.InstancePermission}.
*
* @param pattern configuration pattern to match with
* @param itemName item name to match
* @return true if itemName matches, false otherwise
*/
public boolean matches(String pattern, String itemName) {
int index = pattern.indexOf('*');
if (index == -1) {
return itemName.equals(pattern);
}
String firstPart = pattern.substring(0, index);
int indexFirstPart = itemName.indexOf(firstPart, 0);
if (indexFirstPart == -1) {
return false;
}
String secondPart = pattern.substring(index + 1);
int indexSecondPart = itemName.indexOf(secondPart, index + 1);
return (indexSecondPart != -1);
}
}