/**
* Retrieve the setter for the specified class/field if it exists.
*
* @param clazz
* @param f
* @return
*/
public static Method getSetter(Class<?> clazz, Field f) {
Method setter = null;
for (Method m : clazz.getMethods()) {
if (ReflectionUtils.isSetter(m)
&& m.getName().equals(SETTER_PREFIX + StringUtils.capitalize(f.getName()))) {
setter = m;
break;
}
}
return setter;
}
/**
* Replaces field tokens with the actual value in the fields. The field types must be simple
* property types
*
* @param str
* @param fields info
* @param parentMode
* @param obj
* @return
* @throws Siren4JException
*/
public static String replaceFieldTokens(
Object obj, String str, List<ReflectedInfo> fields, boolean parentMode)
throws Siren4JException {
Map<String, Field> index = new HashMap<String, Field>();
if (StringUtils.isBlank(str)) {
return str;
}
if (fields != null) {
for (ReflectedInfo info : fields) {
Field f = info.getField();
if (f != null) {
index.put(f.getName(), f);
}
}
}
try {
for (String key : ReflectionUtils.getTokenKeys(str)) {
if ((!parentMode && !key.startsWith("parent."))
|| (parentMode && key.startsWith("parent."))) {
String fieldname = key.startsWith("parent.") ? key.substring(7) : key;
if (index.containsKey(fieldname)) {
Field f = index.get(fieldname);
if (f.getType().isEnum() || ArrayUtils.contains(propertyTypes, f.getType())) {
String replacement = "";
Object theObject = f.get(obj);
if (f.getType().isEnum()) {
replacement = theObject == null ? "" : ((Enum) theObject).name();
} else {
replacement = theObject == null ? "" : theObject.toString();
}
str = str.replaceAll("\\{" + key + "\\}", Matcher.quoteReplacement("" + replacement));
}
}
}
}
} catch (Exception e) {
throw new Siren4JException(e);
}
return str;
}
