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vojtapolvojtapol
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Move MissingFieldResolver to its own file
1 parent 9ed6ea1 commit bb5c2d7

15 files changed

+104
-61
lines changed

‎src/main/kotlin/graphql/kickstart/tools/FieldResolver.kt

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This file was deleted.

‎src/main/kotlin/graphql/kickstart/tools/ResolverInfo.kt

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package graphql.kickstart.tools
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import graphql.kickstart.tools.resolver.FieldResolverScanner
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import graphql.kickstart.tools.util.GraphQLRootResolver
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import graphql.kickstart.tools.util.JavaType
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import org.apache.commons.lang3.reflect.TypeUtils

‎src/main/kotlin/graphql/kickstart/tools/ScannedSchemaObjects.kt

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package graphql.kickstart.tools
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import graphql.kickstart.tools.resolver.FieldResolver
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import graphql.kickstart.tools.util.BiMap
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import graphql.kickstart.tools.util.JavaType
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import graphql.language.FieldDefinition

‎src/main/kotlin/graphql/kickstart/tools/SchemaClassScanner.kt

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package graphql.kickstart.tools
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import graphql.kickstart.tools.resolver.FieldResolver
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import graphql.kickstart.tools.resolver.FieldResolverScanner
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import graphql.kickstart.tools.util.*
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import graphql.language.*
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import graphql.schema.GraphQLScalarType

‎src/main/kotlin/graphql/kickstart/tools/resolver/FieldResolver.kt

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package graphql.kickstart.tools.resolver
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import graphql.kickstart.tools.*
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import graphql.kickstart.tools.GenericType
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import graphql.kickstart.tools.ResolverError
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import graphql.kickstart.tools.ResolverInfo
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import graphql.kickstart.tools.TypeClassMatcher
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import graphql.kickstart.tools.util.JavaType
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import graphql.language.FieldDefinition
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import graphql.schema.DataFetcher
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import graphql.schema.DataFetchingEnvironment
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/**
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* @author Andrew Potter
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*/
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internal abstract class FieldResolver(
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val field: FieldDefinition,
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val search: FieldResolverScanner.Search,
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val options: SchemaParserOptions,
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relativeTo: JavaType
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) {
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val resolverInfo: ResolverInfo = search.resolverInfo
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val genericType = GenericType(search.type, options).relativeToPotentialParent(relativeTo)
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abstract fun scanForMatches(): List<TypeClassMatcher.PotentialMatch>
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abstract fun createDataFetcher(): DataFetcher<*>
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/**
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* Add source resolver depending on whether or not this is a resolver method
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*/
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protected fun getSourceResolver(): SourceResolver {
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return if (this.search.source != null) {
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{ this.search.source }
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} else {
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{ environment ->
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val source = environment.getSource<Any>()
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if (!this.genericType.isAssignableFrom(source.javaClass)) {
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throw ResolverError("Expected source object to be an instance of '${this.genericType.getRawClass().name}' but instead got '${source.javaClass.name}'")
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}
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source
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}
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}
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}
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}
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internal typealias SourceResolver = (DataFetchingEnvironment) -> Any

‎src/main/kotlin/graphql/kickstart/tools/FieldResolverScanner.kt renamed to ‎src/main/kotlin/graphql/kickstart/tools/resolver/FieldResolverScanner.kt

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@@ -1,6 +1,9 @@
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package graphql.kickstart.tools
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package graphql.kickstart.tools.resolver
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import graphql.Scalars
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import graphql.kickstart.tools.ResolverInfo
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import graphql.kickstart.tools.RootResolverInfo
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import graphql.kickstart.tools.SchemaParserOptions
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import graphql.kickstart.tools.util.GraphQLLangType
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import graphql.kickstart.tools.util.JavaType
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import graphql.kickstart.tools.util.declaredNonProxyMethods
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import org.apache.commons.lang3.reflect.FieldUtils
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import org.slf4j.LoggerFactory
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import java.lang.reflect.Modifier
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import java.lang.reflect.ParameterizedType
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import java.lang.reflect.Type
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import kotlin.reflect.full.valueParameters
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import kotlin.reflect.jvm.javaType
@@ -78,7 +80,7 @@ internal class FieldResolverScanner(val options: SchemaParserOptions) {
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}
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if (java.util.Map::class.java.isAssignableFrom(search.type.unwrap())) {
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return PropertyMapResolver(field, search, options, search.type.unwrap())
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return MapFieldResolver(field, search, options, search.type.unwrap())
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}
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return null

‎src/main/kotlin/graphql/kickstart/tools/PropertyMapResolver.kt renamed to ‎src/main/kotlin/graphql/kickstart/tools/resolver/MapFieldResolver.kt

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package graphql.kickstart.tools
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package graphql.kickstart.tools.resolver
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import com.fasterxml.classmate.TypeResolver
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import graphql.kickstart.tools.SchemaClassScanner
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import graphql.kickstart.tools.SchemaParserOptions
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import graphql.kickstart.tools.TypeClassMatcher
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import graphql.kickstart.tools.util.JavaType
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import graphql.language.FieldDefinition
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import graphql.schema.DataFetcher
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/**
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* @author Nick Weedon
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*
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* The PropertyMapResolver implements the Map (i.e. property map) specific portion of the logic within the GraphQL PropertyDataFetcher class.
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* The MapFieldResolver implements the Map (i.e. property map) specific portion of the logic within the GraphQL PropertyDataFetcher class.
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*/
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internal class PropertyMapResolver(
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internal class MapFieldResolver(
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field: FieldDefinition,
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search: FieldResolverScanner.Search,
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options: SchemaParserOptions,
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3437
}
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override fun createDataFetcher(): DataFetcher<*> {
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return PropertyMapResolverDataFetcher(getSourceResolver(), field.name)
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return MapFieldResolverDataFetcher(getSourceResolver(), field.name)
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}
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override fun scanForMatches(): List<TypeClassMatcher.PotentialMatch> {
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return listOf(TypeClassMatcher.PotentialMatch.returnValue(field.type, mapGenericValue, genericType, SchemaClassScanner.FieldTypeReference(field.name)))
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}
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override fun toString() = "PropertyMapResolverDataFetcher{key=${field.name}}"
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override fun toString() = "MapFieldResolver{key=${field.name}}"
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}
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internal class PropertyMapResolverDataFetcher(
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internal class MapFieldResolverDataFetcher(
4851
private val sourceResolver: SourceResolver,
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private val key: String
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) : DataFetcher<Any> {
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if (resolvedSourceObject is Map<*, *>) {
5558
return resolvedSourceObject[key]
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} else {
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throw RuntimeException("PropertyMapResolverDataFetcher attempt to fetch a field from an object instance that was not a map")
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throw RuntimeException("MapFieldResolver attempt to fetch a field from an object instance that was not a map")
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}
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}
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}

‎src/main/kotlin/graphql/kickstart/tools/MethodFieldResolver.kt renamed to ‎src/main/kotlin/graphql/kickstart/tools/resolver/MethodFieldResolver.kt

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package graphql.kickstart.tools
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package graphql.kickstart.tools.resolver
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import com.fasterxml.jackson.core.type.TypeReference
44
import graphql.TrivialDataFetcher
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import graphql.kickstart.tools.*
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import graphql.kickstart.tools.DataClassTypeResolverInfo
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import graphql.kickstart.tools.ResolverError
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import graphql.kickstart.tools.SchemaClassScanner
59
import graphql.kickstart.tools.SchemaParserOptions.GenericWrapper
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import graphql.kickstart.tools.TypeClassMatcher
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import graphql.kickstart.tools.util.JavaType
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import graphql.kickstart.tools.util.coroutineScope
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import graphql.kickstart.tools.util.isTrivialDataFetcher

‎src/main/kotlin/graphql/kickstart/tools/resolver/MissingFieldResolver.kt

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package graphql.kickstart.tools.resolver
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import graphql.kickstart.tools.MissingResolverInfo
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import graphql.kickstart.tools.SchemaParserOptions
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import graphql.kickstart.tools.TypeClassMatcher
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import graphql.language.FieldDefinition
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import graphql.schema.DataFetcher
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9+
internal class MissingFieldResolver(
10+
field: FieldDefinition,
11+
options: SchemaParserOptions
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) : FieldResolver(field, FieldResolverScanner.Search(Any::class.java, MissingResolverInfo(), null), options, Any::class.java) {
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14+
override fun scanForMatches(): List<TypeClassMatcher.PotentialMatch> = listOf()
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override fun createDataFetcher(): DataFetcher<*> = DataFetcher<Any> { TODO("Schema resolver not implemented") }
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}

‎src/main/kotlin/graphql/kickstart/tools/PropertyFieldResolver.kt renamed to ‎src/main/kotlin/graphql/kickstart/tools/resolver/PropertyFieldResolver.kt

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package graphql.kickstart.tools
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package graphql.kickstart.tools.resolver
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import graphql.kickstart.tools.SchemaClassScanner
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import graphql.kickstart.tools.SchemaParserOptions
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import graphql.kickstart.tools.TypeClassMatcher
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import graphql.language.FieldDefinition
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import graphql.schema.DataFetcher
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import graphql.schema.DataFetchingEnvironment

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