/**
* Gets rule information of IOpenField instance.
*
* @param field IOpenField instance
* @return rule info
*/
private static RuleInfo getRuleInfoForField(IOpenField field) {
String methodName = String.format("get%s", StringUtils.capitalize(field.getName()));
Class<?>[] paramTypes = new Class<?>[0];
Class<?> returnType = field.getType().getInstanceClass();
RuleInfo ruleInfo = createRuleInfo(methodName, paramTypes, returnType);
return ruleInfo;
}
/**
* Generates interface class using methods and fields of given IOpenClass instance.
*
* @throws Exception if an error has occurred
*/
public static Class<?> generateInterface(
String className,
IOpenClass openClass,
ClassLoader classLoader,
String[] includes,
String[] excludes)
throws Exception {
if (openClass == null) {
return generateInterface(className, EMPTY_RULES, classLoader);
}
List<RuleInfo> rules = new ArrayList<RuleInfo>();
final Collection<IOpenMethod> methods = openClass.getMethods();
for (IOpenMethod method : methods) {
if (!isIgnoredMember(method)) {
RuleInfo ruleInfo = getRuleInfoForMethod(method);
boolean isMember = isMember(ruleInfo, includes, excludes);
if (isMember) {
rules.add(ruleInfo);
}
}
}
final Collection<IOpenField> fields = openClass.getFields().values();
for (IOpenField field : fields) {
if (!isIgnoredMember(field)) {
if (field.isReadable()) {
RuleInfo ruleInfo = getRuleInfoForField(field);
boolean isMember = isMember(ruleInfo, includes, excludes);
if (isMember) {
rules.add(ruleInfo);
}
}
}
}
return generateInterface(className, rules.toArray(new RuleInfo[rules.size()]), classLoader);
}