public void evalAsEvents(XMLPushStreamBase output, Focus focus, EvalContext context)
throws EvaluationException {
context.at(this);
QName qname = evalName(output, focus, context);
try {
output.putElementStart(qname);
for (int a = 0; a < attributes.size(); a++) {
try {
getAttribute(a).evalAsEvents(output, focus, context);
} catch (EvaluationException e) {
if ((getFlags() & DIRECT) != 0) e.substituteCode("XQDY0025", "XQST0040");
throw e;
}
}
for (int c = 0; c < contents.length; c++) {
contents[c].evalAsEvents(output, focus, context);
output.noSpace();
}
output.putElementEnd(qname);
} catch (DataModelException e) {
dmError(context, e);
}
}
public void evalAsEvents(XMLPushStreamBase output, Focus focus, EvalContext context)
throws EvaluationException {
context.at(this);
String code = args[0].evalAsString(focus, context);
code = code.replace('\r', ' ');
Node options = (args.length < 2) ? null : args[1].evalAsOptNode(focus, context);
LexicalTokenizer scolo = new LexicalTokenizer(code);
QName wrapperElem = IQName.get("pre");
QName spanElem = IQName.get("span");
QName classAttr = IQName.get("class");
try {
if (options != null) {
Node[] attrs = options.getAttributes();
if (attrs != null)
for (int a = 0; a < attrs.length; a++) {
Node attr = attrs[a];
String option = attr.getNodeName().getLocalPart();
// TODO specify span element?
}
}
output.putElementStart(wrapperElem);
int prevToken = -1;
for (int token = scolo.nextToken(); token > 0; token = scolo.nextToken()) {
String space = scolo.getSpace();
if (space != null) output.putText(space);
if (token != prevToken) {
if (prevToken >= 0) output.putElementEnd(spanElem);
output.putElementStart(spanElem);
output.putAttribute(classAttr, "xq_" + tokenTypes[token], null);
prevToken = token;
}
String value = scolo.getTokenValue();
output.putText(value);
}
output.putElementEnd(spanElem);
output.putElementEnd(wrapperElem);
} catch (DataModelException e) {
// should not happen
} catch (CompilationException e) {
// ignore and stop
}
}
public void putElementEnd(QName name) throws DataModelException {
if (elementStarted) flushElementStart(true);
if (contentHandler != null)
try {
String qname = // TODO avoid double creation by managing a stack
getNsPrefixes() ? nsContext.prefixedName(name) : "";
contentHandler.endElement(name.getNamespaceURI(), name.getLocalPart(), qname);
// remove mappings
for (int m = 0, cnt = nsContext.getLocalSize(); m < cnt; m++)
contentHandler.endPrefixMapping(nsContext.getLocalPrefix(m));
} catch (SAXException e) {
convertSaxException(e);
}
super.putElementEnd(name);
}