public void startElement(String uri, String localname, String qName, Attributes attributes)
throws SAXException {
level++;
final boolean topLevelElement = level == 1;
if (!gotElements) {
// Override default as we just go an element
assert topLevelElement;
delimiterNamespaceURI = uri;
delimiterPrefix = XMLUtils.prefixFromQName(qName);
delimiterLocalName = XMLUtils.localNameFromQName(qName);
gotElements = true;
}
flushCharacters(false, topLevelElement);
generateFirstDelimitersIfNeeded();
// Add or update classes on element if needed
super.startElement(
uri, localname, qName, topLevelElement ? getAttributesWithClass(attributes) : attributes);
}
private void generateTopLevelSpanWithCharacters(String characters) throws SAXException {
// The first element received determines the type of separator
generateFirstDelimitersIfNeeded();
// Wrap any other text within an xhtml:span
super.startElement(
XMLConstants.XHTML_NAMESPACE_URI,
"span",
spanQName,
getAttributesWithClass(XMLUtils.EMPTY_ATTRIBUTES));
final char[] chars = characters.toCharArray();
super.characters(chars, 0, chars.length);
super.endElement(XMLConstants.XHTML_NAMESPACE_URI, "span", spanQName);
}
public void flushCharacters(boolean finalFlush, boolean topLevelCharacters) throws SAXException {
final String currentString = currentCharacters.toString();
if (topLevelCharacters && !isAroundTableOrListElement) {
// We handle top-level characters specially and wrap them in a span so we can hide them
generateTopLevelSpanWithCharacters(currentCharacters.toString());
} else {
// Just output characters as is in deeper levels, or when around at table or list element
final char[] chars = currentString.toCharArray();
super.characters(chars, 0, chars.length);
}
currentCharacters.setLength(0);
if (finalFlush) generateFirstDelimitersIfNeeded();
}
