How to use

loadContent

method

in

org.kie.commons.java.nio.base.AttrsStorage

protected void loadDotFile( final Path path ) {
  final Properties content = new Properties();
  content.load( newInputStream( dot( path ) ) );
  if ( path instanceof AttrHolder ) {
    ( (AttrHolder) path ).getAttrStorage().loadContent( content );
  }
}

@Override
public Map<String, Object> readAttributes( final Path path,
                      final String attributes )
    throws UnsupportedOperationException, NoSuchFileException, IllegalArgumentException,
    IOException, SecurityException {
  checkNotNull( "path", path );
  checkNotEmpty( "attributes", attributes );
  final Properties original = new Properties( Files.readAttributes( path, attributes ) );
  if ( attributes.equals( "*" ) && exists( dot( path ) ) ) {
    boolean isAttrHolder = path instanceof AttrHolder;
    if ( isAttrHolder && ( (AttrHolder) path ).getAttrStorage().getContent().size() > 0 ) {
      return ( (AttrHolder) path ).getAttrStorage().getAllContent();
    }
    final Properties content = new Properties();
    content.load( newInputStream( dot( path ) ) );
    content.putAll( original );
    if ( isAttrHolder ) {
      ( (AttrHolder) path ).getAttrStorage().loadContent( content );
    }
    return content;
  }
  return original;
}

public static void buildDotFile( final Path path,
                 final OutputStream out,
                 final FileAttribute<?>... attrs ) {
  if ( attrs != null && attrs.length > 0 ) {
    final Properties properties = new Properties();
    for ( final FileAttribute<?> attr : attrs ) {
      if ( attr.value() instanceof Serializable ) {
        properties.put( attr.name(), attr.value() );
      }
    }
    try {
      properties.store( out );
    } catch ( final Exception e ) {
      throw new IOException( e );
    }
    if ( path instanceof AttrHolder ) {
      ( (AttrHolder) path ).getAttrStorage().loadContent( properties );
    }
  } else {
    path.getFileSystem().provider().deleteIfExists( dot( path ) );
  }
}