1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.maven.scm.util;
20
21 import java.io.BufferedReader;
22 import java.io.File;
23 import java.io.FileReader;
24 import java.io.IOException;
25
26 import org.codehaus.plexus.util.cli.StreamConsumer;
27
28 /**
29 * @author <a href="mailto:davide.angelocola+apache@gmail.com">Davide Angelocola</a>
30 */
31 public class ConsumerUtils {
32
33 private ConsumerUtils() {}
34
35 /**
36 * Read file f, sending each line to the consumer.
37 *
38 * @param f TODO
39 * @param consumer TODO
40 * @throws IOException if any
41 */
42 public static void consumeFile(File f, StreamConsumer consumer) throws IOException {
43 BufferedReader r = new BufferedReader(new FileReader(f));
44
45 try {
46 String line;
47 while ((line = r.readLine()) != null) {
48 consumer.consumeLine(line);
49 }
50
51 } finally {
52 r.close();
53 }
54 }
55 }