1 package org.apache.maven.plugins.invoker;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.io.File;
23 import java.io.FilenameFilter;
24
25 /**
26 * Provides utility methods for invoker report processing.
27 *
28 * @author Benjamin Bentmann
29 */
30 class ReportUtils
31 {
32
33 private static class FileFilterOnlyXmlFile
34 implements FilenameFilter
35 {
36
37 public boolean accept( File dir, String name )
38 {
39 return name.startsWith( "BUILD-" ) && name.endsWith( ".xml" );
40 }
41
42 }
43
44 /**
45 * Gets the paths to the invoker reports available in the specified directory.
46 *
47 * @param reportsDirectory The base directory where the invoker reports are located in, may be <code>null</code>.
48 * @return The paths to the invoker reports, can be empty but never <code>null</code>.
49 */
50 public static File[] getReportFiles( File reportsDirectory )
51 {
52 File[] reportFiles =
53 ( reportsDirectory != null ) ? reportsDirectory.listFiles( new FileFilterOnlyXmlFile() ) : null;
54
55 if ( reportFiles == null )
56 {
57 reportFiles = new File[0];
58 }
59
60 return reportFiles;
61 }
62
63 }