protected void writeCssTo(Writer writer, Output output) throws IOException {
Object[] results;
Mapper mapper;
Node node;
if (output.getMuted()) {
throw new IllegalArgumentException();
}
mapper = SSASS.newInstance();
mapper.setErrorHandler(new ExceptionErrorHandler());
for (int i = 0; i < nodes.size(); i++) {
node = nodes.get(i);
if (i > 0) {
writer.write(LF);
}
if (!overallMinimize) {
writer.write(type.comment(location(node)));
}
results = mapper.run(node);
if (results == null) {
throw new IOException(node.toString() + ": css/sass error");
}
output.setMuted(declarationsOnly.get(i));
try {
((Stylesheet) results[0]).toCss(output);
} catch (GenericException e) {
throw new IOException(node.toString() + ": css generation failed: " + e.getMessage(), e);
}
if (output.getMuted() != declarationsOnly.get(i)) {
throw new IllegalStateException();
}
}
}
static {
SSASS = new Mapper("net.oneandone.ssass.Mapper");
SSASS.load();
}