1 package org.apache.maven.scm.provider.jazz.command.checkout;
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 org.apache.maven.scm.ScmFile;
23 import org.apache.maven.scm.ScmFileStatus;
24 import org.apache.maven.scm.log.ScmLogger;
25 import org.apache.maven.scm.provider.ScmProviderRepository;
26 import org.apache.maven.scm.provider.jazz.command.consumer.AbstractRepositoryConsumer;
27
28 import java.util.ArrayList;
29 import java.util.List;
30 import java.util.regex.Matcher;
31 import java.util.regex.Pattern;
32
33 /**
34 * Consume the output of the scm command for the "load" operation.
35 *
36 * @author <a href="mailto:ChrisGWarp@gmail.com">Chris Graham</a>
37 */
38 public class JazzCheckOutConsumer
39 extends AbstractRepositoryConsumer
40 {
41 private static final Pattern DOWNLOAD_PATTERN = Pattern.compile( "^Downloading\\s(.*)\\s\\s\\(\\d.*B\\)$" );
42
43 protected String fCurrentDir = "";
44
45 private List<ScmFile> fCheckedOutFiles = new ArrayList<ScmFile>();
46
47 /**
48 * Construct the JazzCheckOutCommand consumer.
49 *
50 * @param repository The repository we are working with.
51 * @param logger The logger to use.
52 */
53 public JazzCheckOutConsumer( ScmProviderRepository repository, ScmLogger logger )
54 {
55 super( repository, logger );
56 }
57
58 /**
59 * Process one line of output from the execution of the "scm load" command.
60 *
61 * @param line The line of output from the external command that has been pumped to us.
62 * @see org.codehaus.plexus.util.cli.StreamConsumer#consumeLine(java.lang.String)
63 */
64 public void consumeLine( String line )
65 {
66 // Examples:
67 // Downloading /checkout-test/src/emptyFile.txt (0 B)
68 // Downloading /checkout-test/src/folder with spaces/file with spaces.java (24.0 KB)
69 Matcher matcher = DOWNLOAD_PATTERN.matcher( line );
70 if ( matcher.matches() )
71 {
72 fCheckedOutFiles.add( new ScmFile( matcher.group( 1 ), ScmFileStatus.CHECKED_OUT ) );
73 }
74 }
75
76 public List<ScmFile> getCheckedOutFiles()
77 {
78 return fCheckedOutFiles;
79 }
80
81 }