From 9fd8e3c7e677d047adcef728d07b909c7bb81345 Mon Sep 17 00:00:00 2001 From: Edward Harman Date: Tue, 17 Sep 2024 19:10:35 -0400 Subject: [PATCH 1/2] Convert from SQL Array to container result --- .../kiwiproc/processor/DAOMethodInfo.java | 15 --- .../kiwiproc/processor/SqlTypeMapping.java | 2 +- .../kiwiproc/processor/TypeValidator.java | 2 +- .../generator/InstanceGenerator.java | 104 ++++++++++++++---- .../processor/types/SqlArrayType.java | 9 +- .../processor/types/ValidContainerType.java | 34 +++--- .../kiwiproc/processor/CoreTypesTest.java | 3 +- .../kiwiproc/processor/TypeValidatorTest.java | 15 ++- .../org/ethelred/kiwiproc/test/OwnerPets.java | 5 + .../ethelred/kiwiproc/test/PetClinicDAO.java | 10 +- .../ethelred/kiwiproc/test/PetClinicTest.java | 7 ++ 11 files changed, 144 insertions(+), 62 deletions(-) create mode 100644 test-micronaut/src/main/java/org/ethelred/kiwiproc/test/OwnerPets.java diff --git a/processor/src/main/java/org/ethelred/kiwiproc/processor/DAOMethodInfo.java b/processor/src/main/java/org/ethelred/kiwiproc/processor/DAOMethodInfo.java index 9e6aa78..65917d0 100644 --- a/processor/src/main/java/org/ethelred/kiwiproc/processor/DAOMethodInfo.java +++ b/processor/src/main/java/org/ethelred/kiwiproc/processor/DAOMethodInfo.java @@ -32,19 +32,4 @@ public boolean singleResult() { } return true; } - - public String fromList() { - if (signature.returnType() instanceof ContainerType containerType) { - var container = containerType.type(); - var template = container.fromListTemplate(); - if (template.contains("%s")) { // hacky - return template.formatted(containerType.containedType()); - } else { - return template; - } - } - return """ - l.empty() ? null: l.get(0) - """; - } } diff --git a/processor/src/main/java/org/ethelred/kiwiproc/processor/SqlTypeMapping.java b/processor/src/main/java/org/ethelred/kiwiproc/processor/SqlTypeMapping.java index 9d81702..0e7fcaf 100644 --- a/processor/src/main/java/org/ethelred/kiwiproc/processor/SqlTypeMapping.java +++ b/processor/src/main/java/org/ethelred/kiwiproc/processor/SqlTypeMapping.java @@ -84,7 +84,7 @@ public static SqlTypeMapping get(ColumnMetaData columnMetaData) { public KiwiType kiwiType() { if (jdbcType == JDBCType.ARRAY) { assert componentType != null; - return new SqlArrayType(componentType.kiwiType(), componentType.jdbcType, componentDbType); + return new SqlArrayType(componentType.kiwiType(), componentType, componentDbType); } if (CoreTypes.primitiveToBoxed.containsKey(baseType)) { return new PrimitiveKiwiType(baseType().getSimpleName(), isNullable); diff --git a/processor/src/main/java/org/ethelred/kiwiproc/processor/TypeValidator.java b/processor/src/main/java/org/ethelred/kiwiproc/processor/TypeValidator.java index 98d9fd3..6b80096 100644 --- a/processor/src/main/java/org/ethelred/kiwiproc/processor/TypeValidator.java +++ b/processor/src/main/java/org/ethelred/kiwiproc/processor/TypeValidator.java @@ -182,7 +182,7 @@ public boolean validateReturn(List columnMetaData, KiwiType retu return reportError( "Missing component type for column %s type %s".formatted(cmd.name(), columnType)); } - return componentType.type().isSimple() && validateCompatible(columnType, componentType.type()) + return validateCompatible(columnType, componentType.type()) || reportError("Incompatible component type %s for column %s type %s" .formatted(componentType, cmd.name(), columnType)); }) diff --git a/processor/src/main/java/org/ethelred/kiwiproc/processor/generator/InstanceGenerator.java b/processor/src/main/java/org/ethelred/kiwiproc/processor/generator/InstanceGenerator.java index 72b46ab..e05b249 100644 --- a/processor/src/main/java/org/ethelred/kiwiproc/processor/generator/InstanceGenerator.java +++ b/processor/src/main/java/org/ethelred/kiwiproc/processor/generator/InstanceGenerator.java @@ -4,10 +4,14 @@ import com.karuslabs.utilitary.Logger; import com.palantir.javapoet.*; + +import java.sql.ResultSet; import java.sql.SQLException; import java.util.*; import javax.lang.model.element.Modifier; import org.ethelred.kiwiproc.processor.*; +import org.ethelred.kiwiproc.processor.types.ContainerType; +import org.ethelred.kiwiproc.processor.types.KiwiType; public class InstanceGenerator { @@ -16,6 +20,7 @@ public class InstanceGenerator { private final CoreTypes coreTypes; private final Set parameterNames = new HashSet<>(); private final Map patchedNames = new HashMap<>(); + private int patchedNameCount = 0; public InstanceGenerator(Logger logger, KiwiTypeConverter kiwiTypeConverter, CoreTypes coreTypes) { this.logger = logger; @@ -50,6 +55,7 @@ public JavaFile generate(DAOClassInfo classInfo) { private MethodSpec buildMethod(DAOMethodInfo methodInfo) { parameterNames.clear(); patchedNames.clear(); + patchedNameCount = 0; var methodSpecBuilder = MethodSpec.overriding(methodInfo.methodElement()); methodSpecBuilder.addStatement("var connection = context.getConnection()"); methodSpecBuilder.beginControlFlow( @@ -83,7 +89,7 @@ private CodeBlock queryMethodBody(DAOMethodInfo methodInfo) { methodInfo.parameterMapping().forEach(parameterInfo -> { var name = "param" + parameterInfo.index(); var conversion = lookupConversion(parameterInfo::element, parameterInfo.mapper()); - buildConversion(builder, conversion, name, parameterInfo.javaAccessor(), true); + buildConversion(builder, conversion, parameterInfo.mapper().target(), name, parameterInfo.javaAccessor(), true); var nullableSource = parameterInfo.mapper().source().isNullable(); // if (nullableSource) { // builder.beginControlFlow("if ($L == null)", name) @@ -97,11 +103,10 @@ private CodeBlock queryMethodBody(DAOMethodInfo methodInfo) { } parameterNames.add(parameterInfo.javaAccessor()); }); + var listVariable = patchName("l"); + TypeName componentClass = kiwiTypeConverter.fromKiwiType(methodInfo.resultComponentType()); builder.addStatement("var rs = statement.executeQuery()") - .addStatement( - "List<$T> l = new $T<>()", - kiwiTypeConverter.fromKiwiType(methodInfo.resultComponentType()), - ArrayList.class) + .addStatement("List<$T> $L = new $T<>()", componentClass, listVariable, ArrayList.class) .beginControlFlow("$L (rs.next())", methodInfo.singleResult() ? "if" : "while"); var singleColumn = methodInfo.singleColumn(); var multipleColumns = methodInfo.multipleColumns(); @@ -110,16 +115,14 @@ private CodeBlock queryMethodBody(DAOMethodInfo methodInfo) { var conversion = lookupConversion(methodInfo::methodElement, mapping); builder.addStatement( "var rawValue = rs.get$L($S)", singleColumn.sqlTypeMapping().accessorSuffix(), singleColumn.name()); - buildConversion(builder, conversion, "value", "rawValue", true); + buildConversion(builder, conversion, mapping.target(), "value", "rawValue", true); } else if (!multipleColumns.isEmpty()) { multipleColumns.forEach(daoResultColumn -> { var conversion = lookupConversion(methodInfo::methodElement, daoResultColumn.asTypeMapping()); String rawName = daoResultColumn.name() + "Raw"; builder.addStatement( "$T $L = rs.get$L($S)", - ClassName.get( - daoResultColumn.targetType().packageName(), - daoResultColumn.targetType().className()), + kiwiTypeConverter.fromKiwiType(daoResultColumn.sqlTypeMapping().kiwiType()), rawName, daoResultColumn.sqlTypeMapping().accessorSuffix(), daoResultColumn.name()); @@ -129,7 +132,7 @@ private CodeBlock queryMethodBody(DAOMethodInfo methodInfo) { .endControlFlow(); } var varName = patchName(daoResultColumn.name()); - buildConversion(builder, conversion, varName, rawName, true); + buildConversion(builder, conversion, daoResultColumn.asTypeMapping().target(), varName, rawName, true); }); var params = multipleColumns.stream() .map(p -> CodeBlock.of("$L", patchedNames.get(p.name()))) @@ -141,19 +144,26 @@ private CodeBlock queryMethodBody(DAOMethodInfo methodInfo) { $L ); """, - kiwiTypeConverter.fromKiwiType(methodInfo.resultComponentType()), + componentClass, params); } else { throw new IllegalStateException("Expected singleColumn or multipleColumns"); } - builder.addStatement("l.add(value)") - .endControlFlow() // end while - .addStatement("return $L", methodInfo.fromList()); + builder.addStatement("$L.add(value)", listVariable).endControlFlow(); // end while + if (methodInfo.signature().returnType() instanceof ContainerType containerType) { + builder.add("return ") + .addNamed( + containerType.type().fromListTemplate(), + Map.of("componentClass", componentClass, "listVariable", listVariable)) + .addStatement(""); + } else { + builder.addStatement("return $1L.isEmpty() ? null : $1L.get(0)", listVariable); + } return builder.build(); } private void buildConversion( - CodeBlock.Builder builder, Conversion conversion, String assignee, String accessor, boolean withVar) { + CodeBlock.Builder builder, Conversion conversion, KiwiType targetType, String assignee, String accessor, boolean withVar) { var insertVar = withVar ? "var " : ""; if (conversion instanceof AssignmentConversion) { /* e.g. @@ -168,20 +178,68 @@ private void buildConversion( "$L$L = $L", insertVar, assignee, sfc.conversionFormat().formatted(accessor)); } else if (conversion instanceof ToSqlArrayConversion sac) { /* e.g. - Object[] elementObjects = listParam.toArray(); - var param1 = connection.createArrayOf("_int4", elementObjects); + Object[] elementObjects = listParam.stream() + .map(x -> (int) x) + .toArray(); + var param1 = connection.createArrayOf("int4", elementObjects); */ + Conversion elementConversion = sac.elementConversion(); String elementObjects = patchName("elementObjects"); - builder.addStatement( - "Object[] $L = $L", - elementObjects, - String.format(sac.ct().type().toObjectArrayTemplate(), accessor)); + String lambdaValue = patchName("value"); + builder.add("Object[] $L = ", elementObjects) + .addNamed(sac.ct().type().toStreamTemplate(), Map.of("containerVariable", accessor)) + .indent() + .add("\n.map($L -> {\n", lambdaValue) + .indent(); + buildConversion(builder, elementConversion, sac.sat().containedType(), "tmp", lambdaValue, true); + builder.addStatement("return tmp") + .unindent() + .add("})\n.toArray();\n") + .unindent(); builder.addStatement( "$L$L = connection.createArrayOf($S, $L)", insertVar, assignee, - sac.sat().dbType(), + sac.sat().componentDbType(), elementObjects); + } else if (conversion instanceof FromSqlArrayConversion sac) { + /* e.g. + ResultSet arrayRS = rawValue.getResultSet(); + List arrayList = new ArrayList<>(); + while (arrayRs.next()) { + var rawItemValue = arrayRs.getString(2); + var itemValue = rawItemValue; + arrayList.add(itemValue); + } + var value = List.copyOf(arrayList); + */ + var arrayRS = patchName("arrayRS"); + var arrayList = patchName("arrayList"); + var rawItemValue = patchName("rawItemValue"); + var itemValue = patchName("itemValue"); + TypeName componentClass = kiwiTypeConverter.fromKiwiType(sac.ct().containedType()); + builder.addStatement("$T $L = $L.getResultSet()", ResultSet.class, arrayRS, accessor) + .addStatement("List<$T> $L = new $T<>()", componentClass, arrayList, ArrayList.class) + .beginControlFlow("while ($L.next())", arrayRS) + // Array.getResultSet() returns 2 columns: 1 is the index, 2 is the value + .addStatement( + "var $L = $L.get$L(2)", + rawItemValue, + arrayRS, + sac.sat().componentType().accessorSuffix()); + buildConversion(builder, sac.elementConversion(), sac.ct().containedType(), itemValue, rawItemValue, true); + builder.addStatement("$L.add($L)", arrayList, itemValue) + .endControlFlow() + .add("$L$L = ", insertVar, assignee) + .addNamed( + sac.ct().type().fromListTemplate(), + Map.of("componentClass", componentClass, "listVariable", arrayList)) + .addStatement(""); + } else if (conversion instanceof NullableSourceConversion nsc) { + builder.addStatement("$T $L = null", kiwiTypeConverter.fromKiwiType(targetType), assignee) + .beginControlFlow("if ($L != null)", accessor); + buildConversion(builder, nsc.conversion(), targetType,assignee, accessor, false); + builder.endControlFlow(); } else { logger.error(null, "Unsupported Conversion %s".formatted(conversion)); // TODO add Element } @@ -191,7 +249,7 @@ private String patchName(String name) { return patchedNames.computeIfAbsent(name, k -> { var newName = k; while (parameterNames.contains(newName)) { - newName = "_" + newName; + newName = k + (++patchedNameCount); } return newName; }); diff --git a/processor/src/main/java/org/ethelred/kiwiproc/processor/types/SqlArrayType.java b/processor/src/main/java/org/ethelred/kiwiproc/processor/types/SqlArrayType.java index 9a42e76..f537f03 100644 --- a/processor/src/main/java/org/ethelred/kiwiproc/processor/types/SqlArrayType.java +++ b/processor/src/main/java/org/ethelred/kiwiproc/processor/types/SqlArrayType.java @@ -1,16 +1,17 @@ package org.ethelred.kiwiproc.processor.types; -import java.sql.JDBCType; +import org.ethelred.kiwiproc.processor.SqlTypeMapping; -public record SqlArrayType(KiwiType containedType, JDBCType componentType, String dbType) implements KiwiType { +public record SqlArrayType(KiwiType containedType, SqlTypeMapping componentType, String componentDbType) + implements KiwiType { @Override public String packageName() { - return ""; + return "java.sql"; } @Override public String className() { - return "ARRAY"; + return "Array"; } @Override diff --git a/processor/src/main/java/org/ethelred/kiwiproc/processor/types/ValidContainerType.java b/processor/src/main/java/org/ethelred/kiwiproc/processor/types/ValidContainerType.java index ff7a91b..468af6f 100644 --- a/processor/src/main/java/org/ethelred/kiwiproc/processor/types/ValidContainerType.java +++ b/processor/src/main/java/org/ethelred/kiwiproc/processor/types/ValidContainerType.java @@ -10,24 +10,28 @@ public enum ValidContainerType { ARRAY( Array.class, """ - l.toArray(new %s[l.size()]) + l.toArray(new $componentClass:T[$listVariable:L.size()]) """, """ - java.util.Arrays.copyOf(%s, %(l) + new java.util.LinkedHashSet<>($listVariable:L) """), OPTIONAL( Optional.class, """ - l.isEmpty() ? Optional.empty() : Optional.of(l.get(0)) - """, - """ - %s.stream().toArray()"""); + $listVariable:L.isEmpty() ? Optional.empty() : Optional.of($listVariable:L.get(0)) + """); private final Class javaType; @@ -36,20 +40,20 @@ public String fromListTemplate() { } private final String fromListTemplate; - private final String toObjectArrayTemplate; + private final String toStreamTemplate; - ValidContainerType(Class javaType, String fromListTemplate, String toObjectArrayTemplate) { + ValidContainerType(Class javaType, String fromListTemplate, String toStreamTemplate) { this.javaType = javaType; this.fromListTemplate = fromListTemplate; - this.toObjectArrayTemplate = toObjectArrayTemplate; + this.toStreamTemplate = toStreamTemplate; } ValidContainerType(Class javaType) { - this(javaType, "List.copyOf(l)", "%s.toArray()"); + this(javaType, "List.copyOf($listVariable:L)", "$containerVariable:L.stream()"); } ValidContainerType(Class javaType, String fromListTemplate) { - this(javaType, fromListTemplate, "%s.toArray()"); + this(javaType, fromListTemplate, "$containerVariable:L.stream()"); } public boolean isMultiValued() { @@ -65,7 +69,7 @@ public String toString() { return javaType().getName(); } - public String toObjectArrayTemplate() { - return toObjectArrayTemplate; + public String toStreamTemplate() { + return toStreamTemplate; } } diff --git a/processor/src/test/java/org/ethelred/kiwiproc/processor/CoreTypesTest.java b/processor/src/test/java/org/ethelred/kiwiproc/processor/CoreTypesTest.java index 4f25ae8..ab9e8cf 100644 --- a/processor/src/test/java/org/ethelred/kiwiproc/processor/CoreTypesTest.java +++ b/processor/src/test/java/org/ethelred/kiwiproc/processor/CoreTypesTest.java @@ -85,7 +85,8 @@ public static Stream testConversions() { arguments(ofClass(String.class), ofClass(Integer.class, true), true, true, "Integer.valueOf(value)"), arguments( new ContainerType(ValidContainerType.LIST, ofClass(Integer.class, true)), - new SqlArrayType(ofClass(int.class), JDBCType.INTEGER, "ignored"), + new SqlArrayType( + ofClass(int.class), new SqlTypeMapping(JDBCType.INTEGER, int.class, "Int"), "ignored"), true, false, "fail")); diff --git a/processor/src/test/java/org/ethelred/kiwiproc/processor/TypeValidatorTest.java b/processor/src/test/java/org/ethelred/kiwiproc/processor/TypeValidatorTest.java index baa9eaa..39636f0 100644 --- a/processor/src/test/java/org/ethelred/kiwiproc/processor/TypeValidatorTest.java +++ b/processor/src/test/java/org/ethelred/kiwiproc/processor/TypeValidatorTest.java @@ -144,7 +144,20 @@ ValidContainerType.LIST, recordType("TestRecord", "test1", ofClass(int.class))), false, "Missing component type for column test2 type String/non-null", col(false, JDBCType.INTEGER), - col(false, JDBCType.VARCHAR))); + col(false, JDBCType.VARCHAR)), + testCase( + new ContainerType( + ValidContainerType.LIST, + recordType( + "TestRecord", + "test1", + ofClass(String.class), + "test2", + new ContainerType(ValidContainerType.LIST, ofClass(String.class)))), + true, + null, + col(false, JDBCType.VARCHAR), + col(false, JDBCType.ARRAY, new ArrayComponent(JDBCType.VARCHAR, "ignored")))); } private static KiwiType recordType(String className, String componentName, KiwiType componentType) { diff --git a/test-micronaut/src/main/java/org/ethelred/kiwiproc/test/OwnerPets.java b/test-micronaut/src/main/java/org/ethelred/kiwiproc/test/OwnerPets.java new file mode 100644 index 0000000..6a95b92 --- /dev/null +++ b/test-micronaut/src/main/java/org/ethelred/kiwiproc/test/OwnerPets.java @@ -0,0 +1,5 @@ +package org.ethelred.kiwiproc.test; + +import java.util.List; + +public record OwnerPets(String owner_first_name, List pet_names) {} diff --git a/test-micronaut/src/main/java/org/ethelred/kiwiproc/test/PetClinicDAO.java b/test-micronaut/src/main/java/org/ethelred/kiwiproc/test/PetClinicDAO.java index 8ab2825..4634357 100644 --- a/test-micronaut/src/main/java/org/ethelred/kiwiproc/test/PetClinicDAO.java +++ b/test-micronaut/src/main/java/org/ethelred/kiwiproc/test/PetClinicDAO.java @@ -29,7 +29,8 @@ record PetTypeWithCount( @SqlQuery( """ - SELECT t.id, t.name, count(*) FROM types t JOIN pets p ON t.id = p.type_id GROUP BY 1,2""") + SELECT t.id, t.name, count(*) + FROM types t JOIN pets p ON t.id = p.type_id GROUP BY 1,2""") List getPetTypesWithCountList(); default Map getPetTypesWithCount() { @@ -41,4 +42,11 @@ default Map getPetTypesWithCount() { @SqlQuery(""" SELECT id, first_name, last_name FROM owners WHERE id = ANY(:ids)""") List findOwnersByIds(List ids); + + @SqlQuery( + """ + SELECT o.first_name AS owner_first_name, array_agg(p.name) as pet_names + FROM owners o JOIN pets p ON o.id = p.owner_id + GROUP BY 1""") + List findOwnersAndPets(); } diff --git a/test-micronaut/src/test/java/org/ethelred/kiwiproc/test/PetClinicTest.java b/test-micronaut/src/test/java/org/ethelred/kiwiproc/test/PetClinicTest.java index a6d646b..938b409 100644 --- a/test-micronaut/src/test/java/org/ethelred/kiwiproc/test/PetClinicTest.java +++ b/test-micronaut/src/test/java/org/ethelred/kiwiproc/test/PetClinicTest.java @@ -51,4 +51,11 @@ void happyFindByArrayValues() throws SQLException { var firstNames = owners.stream().map(Owner::first_name).toList(); assertThat(firstNames).containsExactly("Betty", "Jean"); } + + @Test + void happyOwnersWithPets() { + var ownersPets = dao.findOwnersAndPets(); + assertThat(ownersPets).hasSize(10); + assertThat(ownersPets).contains(new OwnerPets("Eduardo", List.of("Rosy", "Jewel"))); + } } From b178ae7fb76ab44c2640fc29a5c981046d9a9d66 Mon Sep 17 00:00:00 2001 From: Edward Harman Date: Tue, 17 Sep 2024 19:15:31 -0400 Subject: [PATCH 2/2] fix formatting --- .../generator/InstanceGenerator.java | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/processor/src/main/java/org/ethelred/kiwiproc/processor/generator/InstanceGenerator.java b/processor/src/main/java/org/ethelred/kiwiproc/processor/generator/InstanceGenerator.java index e05b249..bd6f73c 100644 --- a/processor/src/main/java/org/ethelred/kiwiproc/processor/generator/InstanceGenerator.java +++ b/processor/src/main/java/org/ethelred/kiwiproc/processor/generator/InstanceGenerator.java @@ -4,7 +4,6 @@ import com.karuslabs.utilitary.Logger; import com.palantir.javapoet.*; - import java.sql.ResultSet; import java.sql.SQLException; import java.util.*; @@ -89,7 +88,8 @@ private CodeBlock queryMethodBody(DAOMethodInfo methodInfo) { methodInfo.parameterMapping().forEach(parameterInfo -> { var name = "param" + parameterInfo.index(); var conversion = lookupConversion(parameterInfo::element, parameterInfo.mapper()); - buildConversion(builder, conversion, parameterInfo.mapper().target(), name, parameterInfo.javaAccessor(), true); + buildConversion( + builder, conversion, parameterInfo.mapper().target(), name, parameterInfo.javaAccessor(), true); var nullableSource = parameterInfo.mapper().source().isNullable(); // if (nullableSource) { // builder.beginControlFlow("if ($L == null)", name) @@ -122,7 +122,8 @@ private CodeBlock queryMethodBody(DAOMethodInfo methodInfo) { String rawName = daoResultColumn.name() + "Raw"; builder.addStatement( "$T $L = rs.get$L($S)", - kiwiTypeConverter.fromKiwiType(daoResultColumn.sqlTypeMapping().kiwiType()), + kiwiTypeConverter.fromKiwiType( + daoResultColumn.sqlTypeMapping().kiwiType()), rawName, daoResultColumn.sqlTypeMapping().accessorSuffix(), daoResultColumn.name()); @@ -132,7 +133,8 @@ private CodeBlock queryMethodBody(DAOMethodInfo methodInfo) { .endControlFlow(); } var varName = patchName(daoResultColumn.name()); - buildConversion(builder, conversion, daoResultColumn.asTypeMapping().target(), varName, rawName, true); + buildConversion( + builder, conversion, daoResultColumn.asTypeMapping().target(), varName, rawName, true); }); var params = multipleColumns.stream() .map(p -> CodeBlock.of("$L", patchedNames.get(p.name()))) @@ -163,7 +165,12 @@ private CodeBlock queryMethodBody(DAOMethodInfo methodInfo) { } private void buildConversion( - CodeBlock.Builder builder, Conversion conversion, KiwiType targetType, String assignee, String accessor, boolean withVar) { + CodeBlock.Builder builder, + Conversion conversion, + KiwiType targetType, + String assignee, + String accessor, + boolean withVar) { var insertVar = withVar ? "var " : ""; if (conversion instanceof AssignmentConversion) { /* e.g. @@ -238,7 +245,7 @@ private void buildConversion( } else if (conversion instanceof NullableSourceConversion nsc) { builder.addStatement("$T $L = null", kiwiTypeConverter.fromKiwiType(targetType), assignee) .beginControlFlow("if ($L != null)", accessor); - buildConversion(builder, nsc.conversion(), targetType,assignee, accessor, false); + buildConversion(builder, nsc.conversion(), targetType, assignee, accessor, false); builder.endControlFlow(); } else { logger.error(null, "Unsupported Conversion %s".formatted(conversion)); // TODO add Element