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 public class JunitTestRunnerFilter implements Filter {
24 Perl5Util util = new Perl5Util();
25
26 /**
27 * Filter out stack trace lines coming from the various JUnit TestRunners.
28 */
29 public String filter(String in) {
30 if (in == null) {
31 return null;
32 }
33
34 if (
35 util.match(
36 "/at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner/", in)) {
37 return null;
38 } else if (
39 util.match(
40 "/at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner/",
41 in)) {
42 return null;
43 } else if (
44 util.match(
45 "/at com.intellij/",
46 in)) {
47 return null;
48 } else if (in.indexOf("at junit.") >= 0 && in.indexOf("ui.TestRunner") >= 0) {
49 return null;
50 } else if (in.indexOf("org.apache.maven") >= 0) {
51 return null;
52 } else if(in.indexOf("junit.internal") >= 0) {
53 return null;
54 } else if(in.indexOf("JUnit4TestAdapter") >= 0) {
55 return null;
56 } else if (util.match("/\\sat /", in)) {
57 return "\t" + in.trim();
58 } else {
59 return in;
60 }
61 }
62 }