PackageNameMapper


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.tools.ant.util;
19  
20  import java.io.File  ;
21  
22  /**
23   * Maps directory name matches into a dotted package name. This is
24   * useful for matching JUnit test cases againt their XML formatter
25   * results.
26   * <pre>
27   * &lt;mapper classname="org.apache.tools.ant.util.PackageNameMapper"
28   *         from="*Test.java" to="${test.data.dir}/TEST-*Test.xml"/&gt;
29   * </pre>
30   *
31   */
32  public class PackageNameMapper extends GlobPatternMapper {
33      /**
34       *  Returns the part of the given string that matches the * in the
35       *  &quot;from&quot; pattern replacing file separators with dots
36       *
37       *@param  name  Source filename
38       *@return       Replaced variable part
39       */
40      protected String   extractVariablePart(String   name) {
41          String   var = name.substring(prefixLength,
42                  name.length() - postfixLength);
43          return var.replace(File.separatorChar, '.');
44      }
45  }
46  
47
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