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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.provider.svn.svnexe.command.remove;
20  
21  import java.util.ArrayList;
22  import java.util.List;
23  
24  import org.apache.maven.scm.ScmFile;
25  import org.apache.maven.scm.ScmFileStatus;
26  import org.apache.maven.scm.util.AbstractConsumer;
27  
28  /**
29   * @author <a href="mailto:brett@apache.org">Brett Porter</a>
30   * @author Olivier Lamy
31   *
32   */
33  public class SvnRemoveConsumer extends AbstractConsumer {
34      private final List<ScmFile> removedFiles = new ArrayList<>();
35  
36      // ----------------------------------------------------------------------
37      // StreamConsumer Implementation
38      // ----------------------------------------------------------------------
39  
40      /** {@inheritDoc} */
41      public void consumeLine(String line) {
42          if (line.length() <= 3) {
43              if (logger.isWarnEnabled()) {
44                  logger.warn("Unexpected input, the line must be at least three characters long. Line: '" + line + "'.");
45              }
46  
47              return;
48          }
49  
50          String statusString = line.substring(0, 1);
51  
52          String file = line.substring(3).trim();
53  
54          ScmFileStatus status;
55  
56          if (statusString.equals("D")) {
57              status = ScmFileStatus.DELETED;
58          } else {
59              if (logger.isInfoEnabled()) {
60                  logger.info("Unknown file status: '" + statusString + "'.");
61              }
62  
63              return;
64          }
65  
66          removedFiles.add(new ScmFile(file, status));
67      }
68  
69      public List<ScmFile> getRemovedFiles() {
70          return removedFiles;
71      }
72  }