| /* |
| * 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 com.opensymphony.xwork2.security; |
| |
| import java.util.Set; |
| import java.util.regex.Pattern; |
| |
| /** |
| * Used across different interceptors to check if given string matches one of the excluded patterns. |
| */ |
| public interface ExcludedPatternsChecker { |
| |
| /** |
| * Checks if value matches any of patterns on exclude list |
| * |
| * @param value to check |
| * @return object containing result of matched pattern and pattern itself |
| */ |
| public IsExcluded isExcluded(String value); |
| |
| /** |
| * Sets excluded patterns during runtime |
| * |
| * @param commaDelimitedPatterns comma delimited string with patterns |
| */ |
| public void setExcludedPatterns(String commaDelimitedPatterns); |
| |
| /** |
| * Sets excluded patterns during runtime |
| * |
| * @param patterns array of additional excluded patterns |
| */ |
| public void setExcludedPatterns(String[] patterns); |
| |
| /** |
| * Sets excluded patterns during runtime |
| * |
| * @param patterns set of additional patterns |
| */ |
| public void setExcludedPatterns(Set<String> patterns); |
| |
| /** |
| * Allow access list of all defined excluded patterns |
| * |
| * @return set of excluded patterns |
| */ |
| public Set<Pattern> getExcludedPatterns(); |
| |
| public final static class IsExcluded { |
| |
| private final boolean excluded; |
| private final String excludedPattern; |
| |
| public static IsExcluded yes(Pattern excludedPattern) { |
| return new IsExcluded(true, excludedPattern.pattern()); |
| } |
| |
| public static IsExcluded no(Set<Pattern> excludedPatterns) { |
| return new IsExcluded(false, excludedPatterns.toString()); |
| } |
| |
| private IsExcluded(boolean excluded, String excludedPattern) { |
| this.excluded = excluded; |
| this.excludedPattern = excludedPattern; |
| } |
| |
| public boolean isExcluded() { |
| return excluded; |
| } |
| |
| public String getExcludedPattern() { |
| return excludedPattern; |
| } |
| |
| @Override |
| public String toString() { |
| return "IsExcluded { " + |
| "excluded=" + excluded + |
| ", excludedPattern=" + excludedPattern + |
| " }"; |
| } |
| } |
| |
| } |