/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.filters;
import org.eclipse.che.commons.annotation.Nullable;
import java.util.ArrayList;
import java.util.List;
/**
* Matcher the wey to match some string.
* S
*
* @author Evgen Vidolob
*/
public interface Matcher {
@Nullable
List<Match> match(String word, String wordToMatch);
class MatcherUtil {
public static Matcher or(final Matcher... matchers) {
return new Matcher() {
@Override
public List<Match> match(String word, String wordToMatch) {
for (Matcher matcher : matchers) {
List<Match> matches = matcher.match(word, wordToMatch);
if (matches != null) {
return matches;
}
}
return null;
}
};
}
public static Matcher and(final Matcher... matchers) {
return new Matcher() {
@Override
public List<Match> match(String word, String wordToMatch) {
List<Match> result = new ArrayList<>();
for (Matcher matcher : matchers) {
List<Match> matchList = matcher.match(word, wordToMatch);
if (matchList != null) {
result.addAll(matchList);
}
}
return result;
}
};
}
}
}