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 18 package org.apache.log4j.util; 19 20 import org.apache.oro.text.perl.Perl5Util; 21 22 /** 23 * The sun.reflect.* and java.lang.reflect.* lines are not present in all JDKs. 24 * 25 * @author Ceki Gulcu 26 */ 27 public class SunReflectFilter implements Filter { 28 Perl5Util util = new Perl5Util(); 29 30 public String filter(String in) { 31 if(in == null) { 32 return null; 33 } 34 if (util.match("/at sun.reflect/", in)) { 35 return null; 36 } 37 if (in.indexOf("at java.lang.reflect.") >= 0) { 38 return null; 39 } 40 if (in.indexOf("Compiled Code") >= 0) { 41 if(in.indexOf("junit.framework.TestSuite") >= 0) { 42 return util.substitute("s/Compiled Code/TestSuite.java:XXX/", in); 43 } 44 } 45 if (util.match("/\\(Method.java:.*\\)/", in)) { 46 return util.substitute("s/\\(Method.java:.*\\)/(Native Method)/", in); 47 } 48 return in; 49 } 50 }