/*
    * Copyright (C) 2014, Andrey Loskutov <loskutov@gmx.de> and others
    *
    * This program and the accompanying materials are made available under the
    * terms of the Eclipse Distribution License v. 1.0 which is available at
    * https://www.eclipse.org/org/documents/edl-v10.php.
    *
    * SPDX-License-Identifier: BSD-3-Clause
    */
  package org.eclipse.jgit.ignore.internal;
  
  import static org.eclipse.jgit.ignore.internal.Strings.convertGlob;
  
  import java.util.regex.Pattern;
  
  import org.eclipse.jgit.errors.InvalidPatternException;
  
  /**
   * Matcher built from path segments containing wildcards. This matcher converts
   * glob wildcards to Java {@link java.util.regex.Pattern}'s.
   * <p>
   * This class is immutable and thread safe.
   */
  public class WildCardMatcher extends NameMatcher {
  
  	final Pattern p;
  
  	WildCardMatcher(String pattern, Character pathSeparator, boolean dirOnly)
  			throws InvalidPatternException {
  		super(pattern, pathSeparator, dirOnly, false);
  		p = convertGlob(subPattern);
  	}
  
  	/** {@inheritDoc} */
  	@Override
  	public boolean matches(String segment, int startIncl, int endExcl) {
  		return p.matcher(segment.substring(startIncl, endExcl)).matches();
  	}
  }