de.quantummaid.mapmaid.builder.MapMaidBuilder Maven / Gradle / Ivy
/*
* Copyright (c) 2020 Richard Hauswald - https://quantummaid.de/.
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package de.quantummaid.mapmaid.builder;
import de.quantummaid.mapmaid.MapMaid;
import de.quantummaid.mapmaid.builder.builder.CustomTypesBuilder;
import de.quantummaid.mapmaid.builder.builder.DetectedTypesBuilder;
import de.quantummaid.mapmaid.builder.builder.InjectingBuilder;
import de.quantummaid.mapmaid.builder.builder.ProgrammaticTypeBuilder;
import de.quantummaid.mapmaid.builder.conventional.ConventionalDetectors;
import de.quantummaid.mapmaid.builder.customtypes.CustomType;
import de.quantummaid.mapmaid.builder.detection.SimpleDetector;
import de.quantummaid.mapmaid.builder.recipes.Recipe;
import de.quantummaid.mapmaid.builder.resolving.Context;
import de.quantummaid.mapmaid.builder.resolving.disambiguator.Disambiguators;
import de.quantummaid.mapmaid.builder.resolving.processing.CollectionResult;
import de.quantummaid.mapmaid.builder.resolving.processing.Processor;
import de.quantummaid.mapmaid.builder.resolving.states.StatefulDefinition;
import de.quantummaid.mapmaid.collections.BiMap;
import de.quantummaid.mapmaid.debug.DebugInformation;
import de.quantummaid.mapmaid.debug.Reason;
import de.quantummaid.mapmaid.debug.ScanInformationBuilder;
import de.quantummaid.mapmaid.mapper.definitions.Definition;
import de.quantummaid.mapmaid.mapper.definitions.Definitions;
import de.quantummaid.mapmaid.mapper.deserialization.Deserializer;
import de.quantummaid.mapmaid.mapper.deserialization.deserializers.TypeDeserializer;
import de.quantummaid.mapmaid.mapper.deserialization.validation.*;
import de.quantummaid.mapmaid.mapper.marshalling.registry.MarshallerRegistry;
import de.quantummaid.mapmaid.mapper.marshalling.registry.UnmarshallerRegistry;
import de.quantummaid.mapmaid.mapper.serialization.Serializer;
import de.quantummaid.mapmaid.mapper.serialization.serializers.TypeSerializer;
import de.quantummaid.mapmaid.polymorphy.PolymorphicDeserializer;
import de.quantummaid.mapmaid.shared.identifier.TypeIdentifier;
import de.quantummaid.reflectmaid.GenericType;
import lombok.AccessLevel;
import lombok.EqualsAndHashCode;
import lombok.RequiredArgsConstructor;
import lombok.ToString;
import java.util.*;
import java.util.function.Consumer;
import static de.quantummaid.mapmaid.MapMaid.mapMaid;
import static de.quantummaid.mapmaid.builder.AdvancedBuilder.advancedBuilder;
import static de.quantummaid.mapmaid.builder.RequiredCapabilities.*;
import static de.quantummaid.mapmaid.builder.conventional.ConventionalDefinitionFactories.CUSTOM_PRIMITIVE_MAPPINGS;
import static de.quantummaid.mapmaid.builder.injection.InjectionSerializer.injectionSerializer;
import static de.quantummaid.mapmaid.builder.resolving.Context.emptyContext;
import static de.quantummaid.mapmaid.builder.resolving.processing.Processor.processor;
import static de.quantummaid.mapmaid.builder.resolving.processing.signals.AddDeserializationSignal.addDeserialization;
import static de.quantummaid.mapmaid.builder.resolving.processing.signals.AddManualDeserializerSignal.addManualDeserializer;
import static de.quantummaid.mapmaid.builder.resolving.processing.signals.AddManualSerializerSignal.addManualSerializer;
import static de.quantummaid.mapmaid.builder.resolving.processing.signals.AddSerializationSignal.addSerialization;
import static de.quantummaid.mapmaid.builder.resolving.states.detected.Unreasoned.unreasoned;
import static de.quantummaid.mapmaid.builder.resolving.states.injecting.InjectedDefinition.injectedDefinition;
import static de.quantummaid.mapmaid.collections.Collection.smallList;
import static de.quantummaid.mapmaid.debug.DebugInformation.debugInformation;
import static de.quantummaid.mapmaid.debug.Reason.manuallyAdded;
import static de.quantummaid.mapmaid.mapper.definitions.Definitions.definitions;
import static de.quantummaid.mapmaid.mapper.deserialization.Deserializer.theDeserializer;
import static de.quantummaid.mapmaid.mapper.serialization.Serializer.serializer;
import static de.quantummaid.mapmaid.polymorphy.PolymorphicDeserializer.polymorphicDeserializer;
import static de.quantummaid.mapmaid.polymorphy.PolymorphicSerializer.polymorphicSerializer;
import static de.quantummaid.mapmaid.polymorphy.PolymorphicUtils.nameToIdentifier;
import static de.quantummaid.mapmaid.shared.identifier.TypeIdentifier.typeIdentifierFor;
import static de.quantummaid.mapmaid.shared.validators.NotNullValidator.validateNotNull;
import static de.quantummaid.reflectmaid.GenericType.genericType;
import static java.lang.String.format;
import static java.util.Arrays.asList;
@ToString
@EqualsAndHashCode
@RequiredArgsConstructor(access = AccessLevel.PRIVATE)
@SuppressWarnings("java:S1200")
public final class MapMaidBuilder implements
DetectedTypesBuilder,
InjectingBuilder,
ProgrammaticTypeBuilder,
CustomTypesBuilder {
private final List manuallyAddedStates = new ArrayList<>();
private final SimpleDetector detector = ConventionalDetectors.conventionalDetector();
private final Processor processor = processor();
private final AdvancedBuilder advancedBuilder = advancedBuilder();
private final List recipes = smallList();
private final ValidationMappings validationMappings = ValidationMappings.empty();
private final ValidationErrorsMapping validationErrorsMapping = validationErrors -> {
throw AggregatedValidationException.fromList(validationErrors);
};
public static MapMaidBuilder mapMaidBuilder() {
return new MapMaidBuilder();
}
@SafeVarargs
@SuppressWarnings({"varargs", "unchecked", "rawtypes"})
public final MapMaidBuilder serializingSubtypes(final Class superType,
final Class... subTypes) {
final GenericType genericSuperType = genericType(superType);
final GenericType[] genericSubTypes = Arrays.stream(subTypes)
.map(GenericType::genericType)
.toArray(GenericType[]::new);
return serializingSubtypes(genericSuperType, genericSubTypes);
}
@SafeVarargs
@SuppressWarnings({"varargs", "unchecked", "rawtypes"})
public final MapMaidBuilder serializingSubtypes(final GenericType superType,
final GenericType... subTypes) {
final TypeIdentifier superTypeIdentifier = typeIdentifierFor(superType);
final TypeIdentifier[] subTypeIdentifiers = Arrays.stream(subTypes)
.map(TypeIdentifier::typeIdentifierFor)
.toArray(TypeIdentifier[]::new);
return serializingSubtypes(superTypeIdentifier, subTypeIdentifiers);
}
public MapMaidBuilder serializingSubtypes(final TypeIdentifier superType,
final TypeIdentifier... subTypes) {
return withSubtypes(serialization(), superType, asList(subTypes));
}
@SafeVarargs
@SuppressWarnings({"varargs", "unchecked", "rawtypes"})
public final MapMaidBuilder deserializingSubtypes(final Class superType,
final Class... subTypes) {
final GenericType genericSuperType = genericType(superType);
final GenericType[] genericSubTypes = Arrays.stream(subTypes)
.map(GenericType::genericType)
.toArray(GenericType[]::new);
return deserializingSubtypes(genericSuperType, genericSubTypes);
}
@SafeVarargs
@SuppressWarnings({"varargs", "unchecked", "rawtypes"})
public final MapMaidBuilder deserializingSubtypes(final GenericType superType,
final GenericType... subTypes) {
final TypeIdentifier superTypeIdentifier = typeIdentifierFor(superType);
final TypeIdentifier[] subTypeIdentifiers = Arrays.stream(subTypes)
.map(TypeIdentifier::typeIdentifierFor)
.toArray(TypeIdentifier[]::new);
return deserializingSubtypes(superTypeIdentifier, subTypeIdentifiers);
}
public MapMaidBuilder deserializingSubtypes(final TypeIdentifier superType,
final TypeIdentifier... subTypes) {
return withSubtypes(deserialization(), superType, asList(subTypes));
}
@SafeVarargs
@SuppressWarnings({"varargs", "unchecked", "rawtypes"})
public final MapMaidBuilder serializingAndDeserializingSubtypes(final Class superType,
final Class... subTypes) {
final GenericType genericSuperType = genericType(superType);
final GenericType[] genericSubTypes = Arrays.stream(subTypes)
.map(GenericType::genericType)
.toArray(GenericType[]::new);
return serializingAndDeserializingSubtypes(genericSuperType, genericSubTypes);
}
@SafeVarargs
@SuppressWarnings({"varargs", "unchecked", "rawtypes"})
public final MapMaidBuilder serializingAndDeserializingSubtypes(final GenericType superType,
final GenericType... subTypes) {
final TypeIdentifier superTypeIdentifier = typeIdentifierFor(superType);
final TypeIdentifier[] subTypeIdentifiers = Arrays.stream(subTypes)
.map(TypeIdentifier::typeIdentifierFor)
.toArray(TypeIdentifier[]::new);
return serializingAndDeserializingSubtypes(superTypeIdentifier, subTypeIdentifiers);
}
public MapMaidBuilder serializingAndDeserializingSubtypes(final TypeIdentifier superType,
final TypeIdentifier... subTypes) {
return withSubtypes(duplex(), superType, asList(subTypes));
}
public MapMaidBuilder withSubtypes(final RequiredCapabilities capabilities,
final TypeIdentifier superType,
final List subTypes) {
manuallyAddedStates.add(configuration -> {
final BiMap nameToType = nameToIdentifier(subTypes, configuration);
final String typeIdentifierKey = configuration.getTypeIdentifierKey();
final Context context = emptyContext(this.processor::dispatch, superType);
final StatefulDefinition statefulDefinition = unreasoned(context);
this.processor.addState(statefulDefinition);
if (capabilities.hasSerialization()) {
final TypeSerializer serializer = polymorphicSerializer(superType, nameToType, typeIdentifierKey);
processor.dispatch(addManualSerializer(superType, serializer));
processor.dispatch(addSerialization(superType, manuallyAdded()));
}
if (capabilities.hasDeserialization()) {
final PolymorphicDeserializer deserializer = polymorphicDeserializer(superType, nameToType, typeIdentifierKey);
processor.dispatch(addManualDeserializer(superType, deserializer));
processor.dispatch(addDeserialization(superType, manuallyAdded()));
}
});
return this;
}
@Override
public MapMaidBuilder injecting(final TypeIdentifier typeIdentifier, final TypeDeserializer deserializer) {
final Context context = emptyContext(this.processor::dispatch, typeIdentifier);
final TypeSerializer serializer = injectionSerializer(typeIdentifier);
context.setSerializer(serializer);
context.setDeserializer(deserializer);
final StatefulDefinition statefulDefinition = injectedDefinition(context);
this.processor.addState(statefulDefinition);
this.processor.dispatch(addSerialization(typeIdentifier, manuallyAdded()));
this.processor.dispatch(addDeserialization(typeIdentifier, manuallyAdded()));
return this;
}
@Override
public MapMaidBuilder withType(final GenericType type,
final RequiredCapabilities capabilities) {
return withType(type, capabilities, manuallyAdded());
}
@Override
public MapMaidBuilder withType(final GenericType type,
final RequiredCapabilities capabilities,
final Reason reason) {
validateNotNull(type, "type");
validateNotNull(capabilities, "capabilities");
validateNotNull(reason, "reason");
manuallyAddedStates.add(configuration -> {
final TypeIdentifier typeIdentifier = typeIdentifierFor(type);
if (capabilities.hasSerialization()) {
this.processor.dispatch(addSerialization(typeIdentifier, reason));
}
if (capabilities.hasDeserialization()) {
this.processor.dispatch(addDeserialization(typeIdentifier, reason));
}
});
return this;
}
@Override
public MapMaidBuilder withCustomType(final RequiredCapabilities capabilities,
final CustomType customType) {
validateNotNull(capabilities, "capabilities");
validateNotNull(customType, "customType");
manuallyAddedStates.add(configuration -> {
final TypeIdentifier typeIdentifier = customType.type();
final Context context = emptyContext(this.processor::dispatch, typeIdentifier);
final StatefulDefinition statefulDefinition = unreasoned(context);
this.processor.addState(statefulDefinition);
if (capabilities.hasSerialization()) {
final Optional serializer = customType.serializer();
if (serializer.isEmpty()) {
throw new IllegalArgumentException(format(
"serializer is missing for type '%s'", typeIdentifier.description()));
}
this.processor.dispatch(addManualSerializer(typeIdentifier, serializer.get()));
this.processor.dispatch(addSerialization(typeIdentifier, manuallyAdded()));
}
if (capabilities.hasDeserialization()) {
final Optional deserializer = customType.deserializer();
if (deserializer.isEmpty()) {
throw new IllegalArgumentException(format("deserializer is missing for type '%s'",
typeIdentifier.description()));
}
this.processor.dispatch(addManualDeserializer(typeIdentifier, deserializer.get()));
this.processor.dispatch(addDeserialization(typeIdentifier, manuallyAdded()));
}
});
return this;
}
public MapMaidBuilder usingRecipe(final Recipe recipe) {
this.recipes.add(recipe);
return this;
}
public MapMaidBuilder withExceptionIndicatingValidationError(
final Class exceptionIndicatingValidationError) {
return this.withExceptionIndicatingValidationError(
exceptionIndicatingValidationError,
(exception, propertyPath) -> new ValidationError(exception.getMessage(), propertyPath));
}
@SuppressWarnings("unchecked")
public MapMaidBuilder withExceptionIndicatingValidationError(
final Class exceptionIndicatingValidationError,
final ExceptionMappingWithPropertyPath exceptionMapping) {
this.validationMappings.putOneToOne(exceptionIndicatingValidationError,
(ExceptionMappingWithPropertyPath) exceptionMapping);
return this;
}
@SuppressWarnings("unchecked")
public MapMaidBuilder withExceptionIndicatingMultipleValidationErrors(
final Class exceptionType,
final ExceptionMappingList mapping) {
validateNotNull(exceptionType, "exceptionType");
validateNotNull(mapping, "mapping");
this.validationMappings.putOneToMany(exceptionType, (ExceptionMappingList) mapping);
return this;
}
public MapMaidBuilder withAdvancedSettings(final Consumer configurator) {
configurator.accept(this.advancedBuilder);
return this;
}
public MapMaid build() {
this.recipes.forEach(Recipe::init);
this.recipes.forEach(recipe -> recipe.cook(this));
final MapMaidConfiguration mapMaidConfiguration = advancedBuilder.mapMaidConfiguration();
manuallyAddedStates.forEach(manuallyAddedState -> manuallyAddedState.addState(mapMaidConfiguration));
final Disambiguators disambiguators = this.advancedBuilder.buildDisambiguators();
final Map result = this.processor.collect(
this.detector,
disambiguators,
mapMaidConfiguration
);
final Map definitionsMap = new HashMap<>(result.size());
final Map scanInformationMap = new HashMap<>(result.size());
result.forEach((type, collectionResult) -> {
definitionsMap.put(type, collectionResult.definition());
scanInformationMap.put(type, collectionResult.scanInformation());
});
final DebugInformation debugInformation = debugInformation(scanInformationMap);
final Definitions definitions = definitions(definitionsMap, debugInformation);
final MarshallerRegistry marshallerRegistry = this.advancedBuilder.buildMarshallerRegistry();
final Serializer serializer = serializer(
marshallerRegistry,
definitions,
CUSTOM_PRIMITIVE_MAPPINGS,
debugInformation
);
final UnmarshallerRegistry unmarshallerRegistry = this.advancedBuilder.buildUnmarshallerRegistry();
final Deserializer deserializer = theDeserializer(
unmarshallerRegistry,
definitions,
CUSTOM_PRIMITIVE_MAPPINGS,
this.validationMappings,
this.validationErrorsMapping,
debugInformation
);
return mapMaid(serializer, deserializer, debugInformation);
}
}
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