/**
* Parses an HTML source to a List of Element objects
*
* @param reader the HTML source
* @param style a StyleSheet object
* @param tags a map containing supported tags and their processors
* @param providers map containing classes with extra info
* @return a List of Element objects
* @throws IOException
* @since 5.0.6
*/
public static List<Element> parseToList(
final Reader reader,
final StyleSheet style,
final Map<String, HTMLTagProcessor> tags,
final HashMap<String, Object> providers)
throws IOException {
HTMLWorker worker = new HTMLWorker(null, tags, style);
worker.document = worker;
worker.setProviders(providers);
worker.objectList = new ArrayList<Element>();
worker.parse(reader);
return worker.objectList;
}
/**
* @throws IOException
* @throws DocumentException
* @since 5.0.6
*/
public void simpleSnippet() throws IOException, DocumentException {
HashMap<String, Object> providers = new HashMap<String, Object>();
List<Element> parseToList =
HTMLWorker.parseToList(new StringReader(snippet.toString()), null, providers);
Document d = new Document(PageSize.A4);
PdfWriter.getInstance(d, new FileOutputStream(new File("./test.pdf")));
d.open();
for (Element e : parseToList) {
try {
d.add(e);
} catch (DocumentException e1) {
e1.printStackTrace();
fail("unable to add element " + e);
}
}
d.close();
}