001/*
002 * Copyright 2012-2015 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.boot.devtools.classpath;
018
019import org.springframework.boot.devtools.filewatch.ChangedFile;
020import org.springframework.util.AntPathMatcher;
021import org.springframework.util.StringUtils;
022
023/**
024 * Ant style pattern based {@link ClassPathRestartStrategy}.
025 *
026 * @author Phillip Webb
027 * @since 1.3.0
028 * @see ClassPathRestartStrategy
029 */
030public class PatternClassPathRestartStrategy implements ClassPathRestartStrategy {
031
032        private final AntPathMatcher matcher = new AntPathMatcher();
033
034        private final String[] excludePatterns;
035
036        public PatternClassPathRestartStrategy(String[] excludePatterns) {
037                this.excludePatterns = excludePatterns;
038        }
039
040        public PatternClassPathRestartStrategy(String excludePatterns) {
041                this(StringUtils.commaDelimitedListToStringArray(excludePatterns));
042        }
043
044        @Override
045        public boolean isRestartRequired(ChangedFile file) {
046                for (String pattern : this.excludePatterns) {
047                        if (this.matcher.match(pattern, file.getRelativeName())) {
048                                return false;
049                        }
050                }
051                return true;
052        }
053
054}