void accept(Environment env) throws TemplateException, IOException {
boolean processedCase = false;
Iterator iterator = nestedElements.iterator();
try {
while (iterator.hasNext()) {
Case cas = (Case) iterator.next();
boolean processCase = false;
// Fall through if a previous case tested true.
if (processedCase) {
processCase = true;
} else if (!cas.isDefault) {
// Otherwise, if this case isn't the default, test it.
ComparisonExpression equalsOp =
new ComparisonExpression(testExpression, cas.expression, "==");
processCase = equalsOp.isTrue(env);
}
if (processCase) {
env.visit(cas);
processedCase = true;
}
}
// If we didn't process any nestedElements, and we have a default,
// process it.
if (!processedCase && defaultCase != null) {
env.visit(defaultCase);
}
} catch (BreakInstruction.Break br) {
}
}