@SuppressLint("DefaultLocale")
private String improveHtml(final String html) {
final Document document = Jsoup.parse(html);
for (final Element e : document.getAllElements()) {
if (e.hasAttr("style")) {
for (final Attribute a : e.attributes()) {
if (a.getKey().compareTo("style") == 0) {
final String[] items = a.getValue().trim().split(";");
String newValue = "";
for (final String item : items) {
if (!item.toLowerCase(Locale.ENGLISH).contains("font-family:")
&& !item.toLowerCase(Locale.ENGLISH).contains("font-size:")) {
newValue = newValue.concat(item).concat(";");
}
}
a.setValue(newValue);
}
}
}
}
return document.body().html();
}
private boolean testValidProtocol(Element el, Attribute attr, Set<Protocol> protocols) {
// try to resolve relative urls to abs, and optionally update the attribute so output html has
// abs.
// rels without a baseuri get removed
String value = el.absUrl(attr.getKey());
if (value.length() == 0)
value = attr.getValue(); // if it could not be made abs, run as-is to allow custom unknown
// protocols
if (!preserveRelativeLinks) attr.setValue(value);
for (Protocol protocol : protocols) {
String prot = protocol.toString() + ":";
if (value.toLowerCase().startsWith(prot)) {
return true;
}
}
return false;
}
