private IRubyObject ensureParsedAndDecoded(ThreadContext ctx, String ivname) {
ErrorCollector collector = new ErrorCollector();
try {
if (!template.isParsed()) {
ParseStrategy s = template.accept(ctx, CodecStrategyVisitor.INSTANCE);
parse(ctx, this, template, s, collector);
collector.clear();
}
RubyAsn1Template v = (RubyAsn1Template) getInstanceVariable(ivname);
if (v == null) return ctx.getRuntime().getNil();
Asn1Template valueTemplate = v.getTemplate();
if (!(valueTemplate.isParsed() && valueTemplate.isDecoded())) {
ParseStrategy s = valueTemplate.accept(ctx, CodecStrategyVisitor.INSTANCE);
if (!valueTemplate.isParsed()) {
parse(ctx, v, valueTemplate, s, collector);
collector.clear();
}
if (!valueTemplate.isDecoded()) {
decode(ctx, v, valueTemplate, s, collector);
}
}
return valueTemplate.getValue();
} catch (RuntimeException ex) {
throw templateError(ctx, collector.getErrorMessages(), template.getDefinition());
}
}
@JRubyMethod(name = {"_set_callback"})
public IRubyObject set_callback(ThreadContext ctx, IRubyObject ivname, IRubyObject value) {
String name = ivname.asJavaString().substring(1);
RubyAsn1Template container = (RubyAsn1Template) getInstanceVariable(name);
if (container == null) {
Asn1Template t = new Asn1Template(null, null, null);
t.setParsed(true);
t.setDecoded(true);
container = new RubyAsn1Template(ctx.getRuntime(), cTemplateValue, t);
setInstanceVariable(name, container);
}
container.getTemplate().setValue(value);
template.setModified(true);
return value;
}
