package org.codehaus.plexus.archiver.bzip2;
   
   import javax.annotation.Nonnull;
   import javax.annotation.WillNotClose;
   import javax.inject.Named;
   
   import java.io.File;
   import java.io.IOException;
   import java.io.InputStream;
  
  import org.codehaus.plexus.components.io.attributes.FileAttributes;
  import org.codehaus.plexus.components.io.attributes.PlexusIoResourceAttributes;
  import org.codehaus.plexus.components.io.resources.PlexusIoCompressedFileResourceCollection;
  import org.codehaus.plexus.components.io.resources.PlexusIoResourceCollection;
  
  import static org.codehaus.plexus.archiver.util.Streams.fileInputStream;
  
  /**
   * Implementation of {@link PlexusIoResourceCollection} for
   * bzip2 compressed files.
   */
  @Named("bzip2")
  public class PlexusIoBzip2ResourceCollection extends PlexusIoCompressedFileResourceCollection {
  
      @Nonnull
      @Override
      protected @WillNotClose InputStream getInputStream(File file) throws IOException {
          return BZip2UnArchiver.getBZip2InputStream(fileInputStream(file));
      }
  
      @Override
      protected PlexusIoResourceAttributes getAttributes(File file) throws IOException {
          return new FileAttributes(file);
      }
  
      @Override
      protected String getDefaultExtension() {
          return ".bz2";
      }
  }