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hibernate-orm
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cleanup hacks in repo method return type handling

This commit is contained in:
Gavin King 2024-03-18 14:37:42 +01:00
parent 30afa87434
commit 813ae8ed9d
1 changed files with 23 additions and 37 deletions
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60
tooling/metamodel-generator/src/main/java/org/hibernate/processor/annotation/AnnotationMetaEntity.java
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@ -563,12 +563,13 @@ public class AnnotationMetaEntity extends AnnotationMeta {
*/
private static boolean isSessionGetter(ExecutableElement method) {
if ( method.getParameters().isEmpty() ) {
final TypeMirror type = ununi( method.getReturnType() );
if ( type.getKind() == TypeKind.DECLARED ) {
final DeclaredType declaredType = (DeclaredType) type;
final TypeMirror returnType = method.getReturnType();
if ( returnType.getKind() == TypeKind.DECLARED ) {
final DeclaredType declaredType = (DeclaredType) ununi(returnType);
final Element element = declaredType.asElement();
if ( element.getKind() == ElementKind.INTERFACE ) {
final Name name = ((TypeElement) element).getQualifiedName();
final TypeElement typeElement = (TypeElement) element;
final Name name = typeElement.getQualifiedName();
return name.contentEquals(Constants.HIB_SESSION)
|| name.contentEquals(Constants.HIB_STATELESS_SESSION)
|| name.contentEquals(Constants.MUTINY_SESSION)
@ -682,13 +683,13 @@ public class AnnotationMetaEntity extends AnnotationMeta {
}
private void addQueryMethod(ExecutableElement method) {
final TypeMirror returnType = ununi( method.getReturnType() );
TypeMirror returnType = method.getReturnType();
final TypeKind kind = returnType.getKind();
if ( kind == TypeKind.VOID || kind == TypeKind.ARRAY || kind.isPrimitive() ) {
addQueryMethod( method, returnType, null );
}
else if ( kind == TypeKind.DECLARED ) {
final DeclaredType declaredType = (DeclaredType) returnType;
final DeclaredType declaredType = (DeclaredType) ununi( returnType );
final TypeElement typeElement = (TypeElement) declaredType.asElement();
final List<? extends TypeMirror> typeArguments = declaredType.getTypeArguments();
switch ( typeArguments.size() ) {
@ -764,13 +765,12 @@ public class AnnotationMetaEntity extends AnnotationMeta {
}
private static TypeMirror ununi(TypeMirror returnType) {
if ( returnType.getKind() != TypeKind.DECLARED ) {
return returnType;
}
final DeclaredType declaredType = (DeclaredType) returnType;
final TypeElement typeElement = (TypeElement) declaredType.asElement();
if ( typeElement.getQualifiedName().contentEquals( Constants.UNI ) ) {
returnType = declaredType.getTypeArguments().get(0);
if ( returnType.getKind() == TypeKind.DECLARED ) {
final DeclaredType declaredType = (DeclaredType) returnType;
final TypeElement typeElement = (TypeElement) declaredType.asElement();
if ( typeElement.getQualifiedName().contentEquals(Constants.UNI) ) {
return declaredType.getTypeArguments().get(0);
}
}
return returnType;
}
@ -920,7 +920,6 @@ public class AnnotationMetaEntity extends AnnotationMeta {
ExecutableElement method,
@Nullable TypeMirror returnType,
@Nullable TypeElement containerType) {
returnType = returnType != null ? ununi( returnType ) : null;
if ( returnType == null ) {
context.message( method,
"missing return type",
@ -944,22 +943,22 @@ public class AnnotationMetaEntity extends AnnotationMeta {
}
else {
// multiple results, it has to be a criteria finder
createCriteriaFinder( method, returnType, containerType, entity );
createCriteriaFinder( method, arrayType.getComponentType(), "[]", entity );
}
}
}
else if ( returnType.getKind() == TypeKind.DECLARED ) {
final DeclaredType declaredType = (DeclaredType) returnType;
final DeclaredType declaredType = (DeclaredType) ununi( returnType );
final TypeElement entity = (TypeElement) declaredType.asElement();
if ( !containsAnnotation( entity, ENTITY ) ) {
context.message( method,
"incorrect return type '" + returnType + "' is not annotated '@Entity'",
"incorrect return type '" + declaredType + "' is not annotated '@Entity'",
Diagnostic.Kind.ERROR );
}
else {
if ( containerType != null ) {
// multiple results, it has to be a criteria finder
createCriteriaFinder( method, returnType, containerType, entity );
createCriteriaFinder( method, declaredType, containerType.toString(), entity );
}
else {
for ( VariableElement parameter : method.getParameters() ) {
@ -980,10 +979,10 @@ public class AnnotationMetaEntity extends AnnotationMeta {
context.message( method, "missing parameter", Diagnostic.Kind.ERROR );
break;
case 1:
createSingleParameterFinder( method, returnType, entity );
createSingleParameterFinder( method, declaredType, entity );
break;
default:
createMultipleParameterFinder( method, returnType, entity );
createMultipleParameterFinder( method, declaredType, entity );
}
}
}
@ -999,7 +998,7 @@ public class AnnotationMetaEntity extends AnnotationMeta {
* Create a finder method which returns multiple results.
*/
private void createCriteriaFinder(
ExecutableElement method, TypeMirror returnType, @Nullable TypeElement containerType, TypeElement entity) {
ExecutableElement method, TypeMirror returnType, @Nullable String containerType, TypeElement entity) {
final String methodName = method.getSimpleName().toString();
final List<String> paramNames = parameterNames( method );
final List<String> paramTypes = parameterTypes( method );
@ -1027,25 +1026,12 @@ public class AnnotationMetaEntity extends AnnotationMeta {
}
}
}
// TODO: this is ugly, do something better
// higher up in the call chain
final String containerTypeName;
final String entityTypeName;
if ( returnType.getKind() == TypeKind.ARRAY ) {
final ArrayType arrayType = (ArrayType) returnType;
entityTypeName = arrayType.getComponentType().toString();
containerTypeName = "[]";
}
else {
entityTypeName = returnType.toString();
containerTypeName = containerType == null ? null : containerType.toString();
}
putMember( methodKey,
new CriteriaFinderMethod(
this,
methodName,
entityTypeName,
containerTypeName,
returnType.toString(),
containerType,
paramNames,
paramTypes,
parameterNullability(method, entity),
@ -1392,7 +1378,7 @@ public class AnnotationMetaEntity extends AnnotationMeta {
return null;
}
// final String memberType = attributeType.toString();
// final String memberType = attributeType.toString();
// final String paramType = parameterType.toString();
// if ( !isLegalAssignment( paramType, memberType ) ) {
// context.message( param,