private Object resolveParameter(java.lang.annotation.Annotation[] parmAnnos, Class<?> paramType) {
Object val = null;
boolean hitResolver = false;
Default defAnno = null;
for (Annotation anno : parmAnnos) {
Class<?> annotype = anno.annotationType();
if (defAnno == null && annotype.equals(Default.class)) {
defAnno = (Default) anno;
continue;
}
ParamResolver<Annotation> resolver = _paramResolvers.get(annotype);
if (resolver == null) continue;
hitResolver = true;
val = resolver.resolveParameter(anno, paramType);
if (val != null) {
break;
}
// don't break until get a value
}
if (val == null && defAnno != null) {
val = Classes.coerce(paramType, defAnno.value());
}
// to compatible to rc2, do we have to?
if (_mappingType && val == null && !hitResolver && _types != null) {
for (Type type : _types) {
if (type != null && paramType.isAssignableFrom(type.clz)) {
val = type.value;
break;
}
}
}
return val;
}
public ParamResolver supports(ParamMetaData metaData) {
for (ParamResolver resolver : customerResolvers) {
if (resolver.supports(metaData)) {
return resolver;
}
}
for (ParamResolver resolver : buildinResolvers) {
if (resolver.supports(metaData)) {
return resolver;
}
}
return null;
}
public boolean supports(ParamMetaData metaData) {
if (inner.supports(metaData)) {
addIndexAliasParamNameIfNeccessary(metaData);
return true;
}
return false;
}
public static String format(String format, ParamResolver resolver) {
if (format == null) {
return null;
}
StringBuffer s = new StringBuffer();
Matcher m = paramPattern.matcher(format);
while (m.find()) {
String g = m.group();
if (m.start(1) != -1) {
// Match on group 1, which is our parameter pattern; append a single '?'
m.appendReplacement(s, resolver.resolveParam(g.substring(1, g.length() - 1)));
} else {
// Match on quoted strings, which we just copy as-is
m.appendReplacement(s, g);
}
}
m.appendTail(s);
return s.toString();
}
@Override
public String toString() {
return inner.toString();
}
public Object resolve(Invocation inv, ParamMetaData metaData) throws Exception {
return inner.resolve(inv, metaData);
}