Coverage Report - org.codehaus.plexus.archiver.bzip2.BZip2Compressor
 
Classes in this File Line Coverage Branch Coverage Complexity
BZip2Compressor
58 %
10/17
100 %
2/2
3,5
 
 1  
 /**
 2  
  *
 3  
  * Copyright 2004 The Apache Software Foundation
 4  
  *
 5  
  * Licensed under the Apache License, Version 2.0 (the "License");
 6  
  * you may not use this file except in compliance with the License.
 7  
  * You may obtain a copy of the License at
 8  
  *
 9  
  * http://www.apache.org/licenses/LICENSE-2.0
 10  
  *
 11  
  * Unless required by applicable law or agreed to in writing, software
 12  
  * distributed under the License is distributed on an "AS IS" BASIS,
 13  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14  
  * See the License for the specific language governing permissions and
 15  
  * limitations under the License.
 16  
  */
 17  
 package org.codehaus.plexus.archiver.bzip2;
 18  
 
 19  
 import java.io.IOException;
 20  
 import org.apache.commons.compress.compressors.bzip2.BZip2CompressorOutputStream;
 21  
 import org.codehaus.plexus.archiver.ArchiverException;
 22  
 import org.codehaus.plexus.archiver.util.Compressor;
 23  
 import static org.codehaus.plexus.archiver.util.Streams.bufferedOutputStream;
 24  
 import static org.codehaus.plexus.archiver.util.Streams.fileOutputStream;
 25  
 
 26  9
 public class BZip2Compressor
 27  
     extends Compressor
 28  
 {
 29  
 
 30  
     private BZip2CompressorOutputStream zOut;
 31  
 
 32  
     /**
 33  
      * perform the BZip2 compression operation.
 34  
      */
 35  
     @Override
 36  
     public void compress()
 37  
         throws ArchiverException
 38  
     {
 39  
         try
 40  
         {
 41  6
             zOut = new BZip2CompressorOutputStream( bufferedOutputStream( fileOutputStream( getDestFile() ) ) );
 42  
             // BUffering of the source stream seems to have little/no impact
 43  6
             compress( getSource(), zOut );
 44  0
         }
 45  0
         catch ( IOException ioe )
 46  
         {
 47  0
             String msg = "Problem creating bzip2 " + ioe.getMessage();
 48  0
             throw new ArchiverException( msg, ioe );
 49  6
         }
 50  6
     }
 51  
 
 52  
     @Override
 53  
     public void close()
 54  
     {
 55  
         try
 56  
         {
 57  8
             if ( this.zOut != null )
 58  
             {
 59  6
                 this.zOut.close();
 60  6
                 zOut = null;
 61  
             }
 62  0
         }
 63  0
         catch ( final IOException e )
 64  
         {
 65  0
             throw new ArchiverException( "Failure closing target.", e );
 66  8
         }
 67  8
     }
 68  
 
 69  
 }