private void checkAttributeNamesIllegalCharacters(ValueType type) {
for (ValueAttribute a : type.attributes) {
if (!ATTRIBUTE_NAME_CHARS.matchesAllOf(a.name())) {
a.report()
.error(
"Name '%s' contains some unsupported or reserved characters, please use only A-Z, a-z, 0-9 and _ chars",
a.name());
}
}
}
private void checkAttributeNamesForDuplicates(ValueType type, Protoclass protoclass) {
if (!type.attributes.isEmpty()) {
Multiset<String> attributeNames = HashMultiset.create(type.attributes.size());
for (ValueAttribute attribute : type.attributes) {
attributeNames.add(attribute.name());
}
List<String> duplicates = Lists.newArrayList();
for (Multiset.Entry<String> entry : attributeNames.entrySet()) {
if (entry.getCount() > 1) {
duplicates.add(entry.getElement());
}
}
if (!duplicates.isEmpty()) {
protoclass
.report()
.error(
"Duplicate attribute names %s. You should check if correct @Value.Style applied",
duplicates);
}
}
}
private void checkConstructability(ValueType type) {
if (!type.isUseBuilder() || type.isUseConstructor()) {
for (ValueAttribute a : type.getConstructorExcluded()) {
if (a.isMandatory()) {
a.report()
.error(
"Attribute '%s' is mandatory and should be a constructor"
+ " @Value.Parameter when builder is disabled or"
+ " there are other constructor parameters",
a.name());
}
}
}
if (!type.isUseBuilder() && !type.isUseCopyMethods()) {
for (ValueAttribute a : type.getConstructorExcluded()) {
if (!a.isMandatory()) {
a.report()
.warning(
"There is no way to initialize '%s' attribute to non-default value."
+ " Enable builder=true or copy=true or add it as a constructor @Value.Parameter",
a.name());
}
}
}
if (type.isUseSingleton() && !type.getMandatoryAttributes().isEmpty()) {
for (ValueAttribute a : type.getMandatoryAttributes()) {
if (a.isMandatory()) {
a.report()
.error(
"Attribute '%s' is mandatory and cannot be used with singleton enabled."
+ " Singleton instance require all attributes to have default value, otherwise"
+ " default instance could not be created",
a.name());
}
}
}
}
