String dataDir = Utils.getSharedDataDir(AlternativeText.class) + "images/";

Document document = new Document();

Page page = new Page(document);

Image image = new Image(document, dataDir + "image.jpg");

image.setAlternativeTextTitle("ImageAlternativeText Title");
		
image.setAlternativeTextDescription("ImageAlternativeText Description");

page.appendChildLast(image);

document.appendChildLast(page);

document.save(dataDir + "AlternativeText_out.one");