/* * 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 org.apache.log4j.util; import org.apache.oro.text.perl.Perl5Util; public class XMLLineAttributeFilter implements Filter { Perl5Util util = new Perl5Util(); public String filter(String in) { if(util.match("/line=\"\\d{1,3}\"/", in)) { return util.substitute("s/line=\"\\d{1,3}\"/line=\"X\"/", in); } else if(util.match("/line=\"?\"/", in)) { return util.substitute("s/line=\"?\"/line=\"X\"/", in); } else { return in; } } }