/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.jmeter.gui.action;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.apache.commons.lang3.StringUtils;
/**
* Regexp search implementation
*/
public class RegexpSearcher implements Searcher {
private boolean caseSensitive;
private Pattern pattern;
/**
* Constructor
* @param caseSensitive is search case sensitive
* @param regexp Regexp to search
*/
public RegexpSearcher(boolean caseSensitive, String regexp) {
super();
this.caseSensitive = caseSensitive;
if(caseSensitive) {
pattern = Pattern.compile(regexp);
} else {
pattern = Pattern.compile(regexp, Pattern.CASE_INSENSITIVE);
}
}
/**
* {@inheritDoc}
*/
@Override
public boolean search(List<String> textTokens) {
for (String searchableToken : textTokens) {
if(!StringUtils.isEmpty(searchableToken)) {
Matcher matcher = caseSensitive ?
pattern.matcher(searchableToken) :
pattern.matcher(searchableToken.toLowerCase());
if(matcher.find()) {
return true;
}
}
}
return false;
}
}