public void addMatchingSetters() {
check(implInterface || !dataTypeIn.isInterface());
Set<String> usedFields = new HashSet<>();
if (constructorParams != null) {
usedFields.addAll(constructorParams);
}
if (factoryParams != null) {
usedFields.addAll(factoryParams);
}
for (List<String> list : setters.values()) {
usedFields.addAll(list);
}
for (String fieldName : fields.keySet()) {
FieldGen fieldGen = fields.get(fieldName);
Method getter = fieldGen.method;
if (getter == null) continue;
if (usedFields.contains(fieldName)) continue;
String setterName =
"set" + Character.toUpperCase(fieldName.charAt(0)) + fieldName.substring(1);
try {
Method setter;
if (implInterface) setter = dataTypeOut.getMethod(setterName, getter.getReturnType());
else setter = dataTypeIn.getMethod(setterName, getter.getReturnType());
if (!isPrivate(setter.getModifiers())) {
addSetter(setter, asList(fieldName));
}
} catch (NoSuchMethodException e) {
throw new RuntimeException(e);
}
}
}
public SerializerGenClass(Class<?> type, Class<?> typeImpl) {
checkNotNull(type);
checkNotNull(typeImpl);
check(type.isInterface());
check(type.isAssignableFrom(typeImpl));
this.dataTypeIn = type;
this.dataTypeOut = typeImpl;
this.implInterface = true;
}
@Override
public int hashCode() {
if (generics == null) return super.hashCode();
int result = dataTypeIn.hashCode();
result = 31 * result + generics.hashCode();
return result;
}
public void addSetter(Method method, List<String> fields) {
check(implInterface || !dataTypeIn.isInterface());
checkNotNull(method);
checkNotNull(fields);
check(!isPrivate(method.getModifiers()), "Setter cannot be private: %s", method);
check(method.getGenericParameterTypes().length == fields.size());
check(!setters.containsKey(method));
setters.put(method, fields);
}
public void setConstructor(Constructor<?> constructor, List<String> fields) {
check(implInterface || !dataTypeIn.isInterface());
checkNotNull(constructor);
checkNotNull(fields);
check(this.constructor == null, "Constructor is already set: %s", this.constructor);
check(!isPrivate(constructor.getModifiers()), "Constructor cannot be private: %s", constructor);
check(constructor.getGenericParameterTypes().length == fields.size());
this.constructor = constructor;
this.constructorParams = fields;
}
public void setFactory(Method methodFactory, List<String> fields) {
check(implInterface || !dataTypeIn.isInterface());
checkNotNull(methodFactory);
checkNotNull(fields);
check(this.factory == null, "Factory is already set: %s", this.factory);
check(!isPrivate(methodFactory.getModifiers()), "Factory cannot be private: %s", methodFactory);
check(isStatic(methodFactory.getModifiers()), "Factory must be static: %s", methodFactory);
check(methodFactory.getGenericParameterTypes().length == fields.size());
this.factory = methodFactory;
this.factoryParams = fields;
}
@Override
public boolean equals(Object o) {
if (generics == null) return super.equals(o);
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
SerializerGenClass that = (SerializerGenClass) o;
if (!dataTypeIn.equals(that.dataTypeIn)) return false;
if (!generics.equals(that.generics)) return false;
return true;
}
public void addField(Field field, SerializerGen serializer, int added, int removed) {
check(implInterface || !dataTypeIn.isInterface());
check(isPublic(field.getModifiers()));
String fieldName = field.getName();
check(!fields.containsKey(fieldName), "Duplicate field '%s'", field);
FieldGen fieldGen = new FieldGen();
fieldGen.field = field;
fieldGen.serializer = serializer;
fieldGen.versionAdded = added;
fieldGen.versionDeleted = removed;
fieldGen.offset = lastOffset;
lastOffset += getType(field.getType()).getSize();
fields.put(fieldName, fieldGen);
}
public SerializerGenClass(Class<?> type) {
this.dataTypeIn = checkNotNull(type);
if (!dataTypeIn.isInterface()) {
this.dataTypeOut = dataTypeIn;
}
}
@Override
public void prepareDeserializeStaticMethods(
int version,
SerializerBuilder.StaticMethods staticMethods,
CompatibilityLevel compatibilityLevel) {
if (staticMethods.startDeserializeStaticMethod(this, version)) {
return;
}
if (!implInterface && dataTypeIn.isInterface()) {
Expression expression =
deserializeInterface(this.getRawType(), version, staticMethods, compatibilityLevel);
staticMethods.registerStaticDeserializeMethod(this, version, expression);
return;
}
if (!implInterface && constructor == null && factory == null && setters.isEmpty()) {
Expression expression = deserializeClassSimple(version, staticMethods, compatibilityLevel);
staticMethods.registerStaticDeserializeMethod(this, version, expression);
return;
}
List<Expression> list = new ArrayList<>();
final Map<String, Expression> map = new HashMap<>();
for (String fieldName : fields.keySet()) {
FieldGen fieldGen = fields.get(fieldName);
if (!fieldGen.hasVersion(version)) continue;
fieldGen.serializer.prepareDeserializeStaticMethods(
version, staticMethods, compatibilityLevel);
Expression expression =
let(
fieldGen.serializer.deserialize(
fieldGen.getRawType(), version, staticMethods, compatibilityLevel));
list.add(expression);
map.put(fieldName, cast(expression, fieldGen.getRawType()));
}
Expression constructor;
if (factory == null) {
constructor = callConstructor(this.getRawType(), map, version);
} else {
constructor = callFactory(map, version);
}
Expression local = let(constructor);
list.add(local);
for (Method method : setters.keySet()) {
boolean found = false;
for (String fieldName : setters.get(method)) {
FieldGen fieldGen = fields.get(fieldName);
Preconditions.checkNotNull(fieldGen, "Field '%s' is not found in '%s'", fieldName, method);
if (fieldGen.hasVersion(version)) {
found = true;
break;
}
}
if (found) {
Expression[] temp = new Expression[method.getParameterTypes().length];
int i = 0;
for (String fieldName : setters.get(method)) {
FieldGen fieldGen = fields.get(fieldName);
assert fieldGen != null;
if (fieldGen.hasVersion(version)) {
temp[i++] = map.get(fieldName);
} else {
temp[i++] = pushDefaultValue(fieldGen.getAsmType());
}
}
list.add(call(local, method.getName(), temp));
}
}
for (String fieldName : fields.keySet()) {
FieldGen fieldGen = fields.get(fieldName);
if (!fieldGen.hasVersion(version)) continue;
if (fieldGen.field == null || isFinal(fieldGen.field.getModifiers())) continue;
Variable field = field(local, fieldName);
list.add(set(field, map.get(fieldName)));
}
list.add(local);
staticMethods.registerStaticDeserializeMethod(this, version, sequence(list));
}
