public static void main(String[] args) throws Exception {
String sourceUrlString = "data/test.html";
if (args.length == 0)
System.err.println("Using default argument of \"" + sourceUrlString + '"');
else sourceUrlString = args[0];
if (sourceUrlString.indexOf(':') == -1) sourceUrlString = "file:" + sourceUrlString;
System.out.println("\nSource URL:");
System.out.println(sourceUrlString);
URL url = new URL(sourceUrlString);
Source source = new Source(url);
System.out.println("\nDocument Title:");
Element titleElement = source.getFirstElement(HTMLElementName.TITLE);
System.out.println(titleElement != null ? titleElement.getContent().toString() : "(none)");
System.out.println("\nSource.getEncoding():");
System.out.println(source.getEncoding());
System.out.println("\nSource.getEncodingSpecificationInfo():");
System.out.println(source.getEncodingSpecificationInfo());
System.out.println("\nSource.getPreliminaryEncodingInfo():");
System.out.println(source.getPreliminaryEncodingInfo());
}
private static String getTitle(Source source) {
Element titleElement = source.getFirstElement(HTMLElementName.TITLE);
if (titleElement == null) return null;
// TITLE element never contains other tags so just decode it collapsing whitespace:
return CharacterReference.decodeCollapseWhiteSpace(titleElement.getContent());
}