1 package org.apache.maven.scm.util;
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.BufferedReader;
23 import java.io.File;
24 import java.io.FileReader;
25 import java.io.IOException;
26
27 import org.codehaus.plexus.util.cli.StreamConsumer;
28
29 /**
30 * @author <a href="mailto:davide.angelocola+apache@gmail.com">Davide Angelocola</a>
31 */
32 public class ConsumerUtils
33 {
34
35 private ConsumerUtils()
36 {
37 }
38
39 /**
40 * Read file f, sending each line to the consumer.
41 *
42 * @param f
43 * @param consumer
44 * @throws IOException
45 */
46 public static void consumeFile( File f, StreamConsumer consumer ) throws IOException
47 {
48 BufferedReader r = new BufferedReader( new FileReader( f ) );
49
50 try
51 {
52 String line;
53 while ( ( line = r.readLine() ) != null )
54 {
55 consumer.consumeLine( line );
56 }
57
58 }
59 finally
60 {
61 r.close();
62 }
63 }
64 }