public void flushCharacters(boolean finalFlush, boolean topLevel) throws SAXException {
if (currentCharacters.length() > 0) {
final String currentString = currentCharacters.toString();
final char[] chars = currentString.toCharArray();
if (StringUtils.isBlank(currentString) || !topLevel) {
// Just output whitespace as is
super.characters(chars, 0, chars.length);
} else {
// The first element received determines the type of separator
checkDelimiters(XMLConstants.XHTML_NAMESPACE_URI, spanQName, topLevel);
// Wrap any other text within an xhtml:span
super.startElement(
XMLConstants.XHTML_NAMESPACE_URI,
"span",
spanQName,
getAttributesWithClass(XMLUtils.EMPTY_ATTRIBUTES));
super.characters(chars, 0, chars.length);
super.endElement(XMLConstants.XHTML_NAMESPACE_URI, "span", spanQName);
}
isCharacters = false;
currentCharacters.setLength(0);
}
if (finalFlush) checkDelimiters(XMLConstants.XHTML_NAMESPACE_URI, spanQName, topLevel);
}
public void startElement(String uri, String localname, String qName, Attributes attributes)
throws SAXException {
level++;
final boolean topLevel = level == 1;
flushCharacters(false, topLevel);
// The first element received determines the type of separator
checkDelimiters(uri, qName, topLevel);
// Add or update classes on element if needed
super.startElement(
uri, localname, qName, topLevel ? getAttributesWithClass(attributes) : attributes);
}
