/*
* 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.addthis.hydra.job.spawn.search;
import java.util.HashSet;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class LineSearch {
public static Set<TextLocation> search(String text, Pattern pattern) {
Set<TextLocation> matchSet = new HashSet<>();
String[] lines = text.split("\n");
for (int lineNum = 0; lineNum < lines.length; lineNum++) {
String line = lines[lineNum];
Matcher m = pattern.matcher(line);
while (m.find()) {
matchSet.add(new TextLocation(lineNum, m.start(), m.end()));
}
}
return matchSet;
}
}