1 package org.apache.maven.plugin.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
24 /**
25 * Provides utility methods for invoker report processing.
26 *
27 * @author Benjamin Bentmann
28 */
29 class ReportUtils
30 {
31
32 /**
33 * Gets the paths to the invoker reports available in the specified directory.
34 *
35 * @param reportsDirectory The base directory where the invoker reports are located in, may be <code>null</code>.
36 * @return The paths to the invoker reports, can be empty but never <code>null</code>.
37 */
38 public static File[] getReportFiles( File reportsDirectory )
39 {
40 File[] reportFiles = ( reportsDirectory != null ) ? reportsDirectory.listFiles() : null;
41
42 if ( reportFiles == null )
43 {
44 reportFiles = new File[0];
45 }
46
47 return reportFiles;
48 }
49
50 }