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 }