1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.log4j.util; 18 19 import java.util.regex.Pattern; 20 21 public class XMLDateFilter implements Filter { 22 private final static String PATTERN = 23 "//d{4}-//d{2}-//d{2}T//d{2}://d{2}://d{2}.//d{3}"; 24 private final Pattern pattern; 25 26 public XMLDateFilter() { 27 pattern = Pattern.compile(PATTERN); 28 } 29 30 public String filter(final String in) { 31 if (in != null && pattern.matcher(in).find()) { 32 return pattern.matcher(in).replaceAll("yyyy-MM-ddTHH:mm:ss.SSS"); 33 } else { 34 return in; 35 } 36 } 37 38 }