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Generate meta-data for nested Lombok types

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Closes gh-4397
This commit is contained in:
Stephane Nicoll
2015-11-26 20:23:24 +01:00
parent 8ede966708
commit ae13082e0d
5 changed files with 160 additions and 17 deletions
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53
spring-boot-tools/spring-boot-configuration-processor/src/main/java/org/springframework/boot/configurationprocessor/ConfigurationMetadataAnnotationProcessor.java
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@@ -176,8 +176,9 @@ public class ConfigurationMetadataAnnotationProcessor extends AbstractProcessor
TypeElementMembers members = new TypeElementMembers(this.processingEnv, element);
Map<String, Object> fieldValues = getFieldValues(element);
processSimpleTypes(prefix, element, members, fieldValues);
processLombokTypes(prefix, element, members, fieldValues);
processSimpleLombokTypes(prefix, element, members, fieldValues);
processNestedTypes(prefix, element, members);
processNestedLombokTypes(prefix, element, members);
}
private Map<String, Object> getFieldValues(TypeElement element) {
@@ -218,7 +219,7 @@ public class ConfigurationMetadataAnnotationProcessor extends AbstractProcessor
}
}
private void processLombokTypes(String prefix, TypeElement element,
private void processSimpleLombokTypes(String prefix, TypeElement element,
TypeElementMembers members, Map<String, Object> fieldValues) {
for (Map.Entry<String, VariableElement> entry : members.getFields().entrySet()) {
String name = entry.getKey();
@@ -247,19 +248,6 @@ public class ConfigurationMetadataAnnotationProcessor extends AbstractProcessor
}
}
private boolean isLombokField(VariableElement field, TypeElement element) {
return hasAnnotation(field, LOMBOK_GETTER_ANNOTATION)
|| hasAnnotation(element, LOMBOK_GETTER_ANNOTATION)
|| hasAnnotation(element, LOMBOK_DATA_ANNOTATION);
}
private boolean hasLombokSetter(VariableElement field, TypeElement element) {
return !field.getModifiers().contains(Modifier.FINAL)
&& (hasAnnotation(field, LOMBOK_SETTER_ANNOTATION)
|| hasAnnotation(element, LOMBOK_SETTER_ANNOTATION)
|| hasAnnotation(element, LOMBOK_DATA_ANNOTATION));
}
private void processNestedTypes(String prefix, TypeElement element,
TypeElementMembers members) {
for (Map.Entry<String, ExecutableElement> entry : members.getPublicGetters()
@@ -283,6 +271,41 @@ public class ConfigurationMetadataAnnotationProcessor extends AbstractProcessor
}
}
private void processNestedLombokTypes(String prefix, TypeElement element,
TypeElementMembers members) {
for (Map.Entry<String, VariableElement> entry : members.getFields().entrySet()) {
String name = entry.getKey();
VariableElement field = entry.getValue();
if (!isLombokField(field, element)) {
continue;
}
Element returnType = this.processingEnv.getTypeUtils()
.asElement(field.asType());
boolean isNested = isNested(returnType, field, element);
if (returnType != null && returnType instanceof TypeElement
&& isNested) {
String nestedPrefix = ConfigurationMetadata.nestedPrefix(prefix, name);
this.metadataCollector.add(ItemMetadata.newGroup(nestedPrefix,
this.typeUtils.getType(returnType),
this.typeUtils.getType(element), null));
processTypeElement(nestedPrefix, (TypeElement) returnType);
}
}
}
private boolean isLombokField(VariableElement field, TypeElement element) {
return hasAnnotation(field, LOMBOK_GETTER_ANNOTATION)
|| hasAnnotation(element, LOMBOK_GETTER_ANNOTATION)
|| hasAnnotation(element, LOMBOK_DATA_ANNOTATION);
}
private boolean hasLombokSetter(VariableElement field, TypeElement element) {
return !field.getModifiers().contains(Modifier.FINAL)
&& (hasAnnotation(field, LOMBOK_SETTER_ANNOTATION)
|| hasAnnotation(element, LOMBOK_SETTER_ANNOTATION)
|| hasAnnotation(element, LOMBOK_DATA_ANNOTATION));
}
private boolean isNested(Element returnType, VariableElement field,
TypeElement element) {
if (hasAnnotation(field, nestedConfigurationPropertyAnnotation())) {