Coverage Report - org.apache.maven.scm.provider.perforce.command.changelog.PerforceChangesConsumer
 
Classes in this File Line Coverage Branch Coverage Complexity
PerforceChangesConsumer
75 %
9/12
50 %
2/4
2
 
 1  
 package org.apache.maven.scm.provider.perforce.command.changelog;
 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.ScmException;
 23  
 import org.apache.maven.scm.log.ScmLogger;
 24  
 import org.apache.maven.scm.util.AbstractConsumer;
 25  
 import org.apache.regexp.RE;
 26  
 import org.apache.regexp.RESyntaxException;
 27  
 
 28  
 import java.util.ArrayList;
 29  
 import java.util.List;
 30  
 
 31  
 /**
 32  
  * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
 33  
  * @author Olivier Lamy
 34  
  * @version $Id: PerforceChangesConsumer.java 1054408 2011-01-02 14:05:25Z olamy $
 35  
  */
 36  
 public class PerforceChangesConsumer
 37  
     extends AbstractConsumer
 38  
 {
 39  1
     private List<String> entries = new ArrayList<String>();
 40  
 
 41  
     /**
 42  
      * The regular expression used to match header lines
 43  
      */
 44  
     private RE revisionRegexp;
 45  
 
 46  
     private static final String PATTERN = "^Change (\\d+) " + // changelist number
 47  
         "on (.*) " + // date
 48  
         "by (.*)@"; // author
 49  
 
 50  
     public PerforceChangesConsumer( ScmLogger logger )
 51  
     {
 52  1
         super( logger );
 53  
 
 54  
         try
 55  
         {
 56  1
             revisionRegexp = new RE( PATTERN );
 57  
         }
 58  0
         catch ( RESyntaxException ignored )
 59  
         {
 60  0
             if ( getLogger().isErrorEnabled() )
 61  
             {
 62  0
                 getLogger().error( "Could not create regexp to parse perforce log file", ignored );
 63  
             }
 64  1
         }
 65  1
     }
 66  
 
 67  
     public List<String> getChanges() throws ScmException
 68  
     {
 69  1
         return entries;
 70  
     }
 71  
 
 72  
     // ----------------------------------------------------------------------
 73  
     // StreamConsumer Implementation
 74  
     // ----------------------------------------------------------------------
 75  
 
 76  
     /** {@inheritDoc} */
 77  
     public void consumeLine( String line )
 78  
     {
 79  32
         if( revisionRegexp.match( line ) )
 80  
         {
 81  7
             entries.add( revisionRegexp.getParen( 1 ) );
 82  
         }
 83  32
     }
 84  
 }