private static <T> SchemaFeatures getSchemaFeature(
Object iUserObject, String elementName, Feature<T> feature) {
SchemaObject schema = Roma.session().getSchemaObject(iUserObject);
if (schema == null) return null;
SchemaFeatures features = null;
if (FeatureType.ACTION.equals(feature.getType())) {
if (elementName == null) return null;
features = schema.getAction(elementName);
if (features == null) {
if (schema.getSchemaClass().getAction(elementName) == null)
throw new ConfigurationException(
"Action '" + elementName + "' not found in class '" + schema + "'");
}
} else if (FeatureType.FIELD.equals(feature.getType())) {
if (elementName == null) return null;
features = schema.getField(elementName);
if (features == null) {
if (schema.getSchemaClass().getField(elementName) == null)
throw new ConfigurationException(
"Field '" + elementName + "' not found in class '" + schema + "'");
}
} else if (FeatureType.CLASS.equals(feature.getType())) features = schema;
else if (FeatureType.EVENT.equals(feature.getType())) {
if (elementName == null) return null;
features = schema.getEvent(elementName);
}
return features;
}
