code: @Override
  	public InputStream createResourceAsStream(GeneratorContext context) {
  
  		String path = context.getPath();
  		InputStream is = null;
  		if (FileNameUtils.hasImageExtension(path)) {
  			try {
  				is = context.getResourceReaderHandler().getResourceAsStream(path, false);
  			} catch (ResourceNotFoundException e) {
  				// Nothing to do
  			}
  		}
  
  		return is;
  	}
docs: /*
  (non-Javadoc)
  
  @see net.jawr.web.resource.bundle.generator.StreamResourceGenerator#
  createResourceAsStream
  (net.jawr.web.resource.bundle.generator.GeneratorContext)