rpuch commented on a change in pull request #467:
URL: https://github.com/apache/ignite-3/pull/467#discussion_r755781378
##########
File path:
modules/configuration-annotation-processor/src/main/java/org/apache/ignite/internal/configuration/processor/Processor.java
##########
@@ -550,86 +550,117 @@ private boolean isObjectClass(TypeMirror type) {
* @throws ProcessorException If the class validation fails.
*/
private void validate(TypeElement clazz, List<VariableElement> fields) {
+ validateClassName(clazz);
+
if (clazz.getAnnotation(InternalConfiguration.class) != null) {
- checkIncompatibleClassAnnotations(
- clazz,
- InternalConfiguration.class,
- Config.class, PolymorphicConfig.class,
PolymorphicConfigInstance.class
- );
-
- checkNotContainsPolymorphicIdField(clazz,
InternalConfiguration.class, fields);
-
- if (clazz.getAnnotation(ConfigurationRoot.class) != null) {
- checkNotExistSuperClass(clazz, InternalConfiguration.class);
- } else {
- checkExistSuperClass(clazz, InternalConfiguration.class);
-
- TypeElement superClazz = superClass(clazz);
-
- if (superClazz.getAnnotation(InternalConfiguration.class) !=
null) {
- throw new ProcessorException(String.format(
- "Superclass must not have %s: %s",
- simpleName(InternalConfiguration.class),
- clazz.getQualifiedName()
- ));
- }
-
- checkSuperclassContainAnyAnnotation(clazz, superClazz,
ConfigurationRoot.class, Config.class);
-
- checkNoConflictFieldNames(clazz, superClazz, fields,
fields(superClazz));
- }
+ validateInternalConfiguration(clazz, fields);
} else if (clazz.getAnnotation(PolymorphicConfig.class) != null) {
- checkIncompatibleClassAnnotations(
- clazz,
- PolymorphicConfig.class,
- ConfigurationRoot.class, Config.class,
PolymorphicConfigInstance.class
- );
-
- checkNotExistSuperClass(clazz, PolymorphicConfig.class);
-
- List<VariableElement> typeIdFields =
collectAnnotatedFields(fields, PolymorphicId.class);
-
- if (typeIdFields.size() != 1 ||
fields.indexOf(typeIdFields.get(0)) != 0) {
- throw new ProcessorException(String.format(
- "Class with %s must contain one field with %s and it
should be the first in the schema: %s",
- simpleName(PolymorphicConfig.class),
- simpleName(PolymorphicId.class),
- clazz.getQualifiedName()
- ));
- }
+ validatePolymorphicConfig(clazz, fields);
} else if (clazz.getAnnotation(PolymorphicConfigInstance.class) !=
null) {
- checkIncompatibleClassAnnotations(
- clazz,
- PolymorphicConfigInstance.class,
- ConfigurationRoot.class, Config.class
- );
-
- checkNotContainsPolymorphicIdField(clazz,
PolymorphicConfigInstance.class, fields);
-
- String id =
clazz.getAnnotation(PolymorphicConfigInstance.class).value();
-
- if (id == null || id.isBlank()) {
+ validatePolymorphicConfigInstance(clazz, fields);
+ } else if (clazz.getAnnotation(ConfigurationRoot.class) != null) {
+ validateConfigurationRoot(clazz, fields);
+ } else if (clazz.getAnnotation(Config.class) != null) {
+ validateConfig(clazz, fields);
+ }
+ }
+
+ private void validateClassName(TypeElement clazz) {
+ String simpleName = clazz.getSimpleName().toString();
+ if (!simpleName.endsWith("ConfigurationSchema")) {
+ throw new ProcessorException(String.format(
+ "Name of a class annotated with one of %s must end with
'ConfigurationSchema',"
+ + " but for '%s' it does not",
supportedAnnotationTypes(), simpleName));
+ }
+ }
+
+ private void validateInternalConfiguration(TypeElement clazz,
List<VariableElement> fields) {
+ checkIncompatibleClassAnnotations(
+ clazz,
+ InternalConfiguration.class,
+ Config.class, PolymorphicConfig.class,
PolymorphicConfigInstance.class
+ );
+
+ checkNotContainsPolymorphicIdField(clazz, InternalConfiguration.class,
fields);
+
+ if (clazz.getAnnotation(ConfigurationRoot.class) != null) {
+ checkNotExistSuperClass(clazz, InternalConfiguration.class);
+ } else {
+ checkExistSuperClass(clazz, InternalConfiguration.class);
+
+ TypeElement superClazz = superClass(clazz);
+
+ if (superClazz.getAnnotation(InternalConfiguration.class) != null)
{
throw new ProcessorException(String.format(
- EMPTY_FIELD_ERROR_FORMAT,
- simpleName(PolymorphicConfigInstance.class) + ".id()",
+ "Superclass must not have %s: %s",
+ simpleName(InternalConfiguration.class),
clazz.getQualifiedName()
));
}
-
- checkExistSuperClass(clazz, PolymorphicConfigInstance.class);
-
- TypeElement superClazz = superClass(clazz);
-
- checkSuperclassContainAnyAnnotation(clazz, superClazz,
PolymorphicConfig.class);
-
+
+ checkSuperclassContainAnyAnnotation(clazz, superClazz,
ConfigurationRoot.class, Config.class);
+
checkNoConflictFieldNames(clazz, superClazz, fields,
fields(superClazz));
- } else if (clazz.getAnnotation(ConfigurationRoot.class) != null) {
- checkNotContainsPolymorphicIdField(clazz, ConfigurationRoot.class,
fields);
- } else if (clazz.getAnnotation(Config.class) != null) {
- checkNotContainsPolymorphicIdField(clazz, Config.class, fields);
}
}
-
+
+ private void validatePolymorphicConfig(TypeElement clazz,
List<VariableElement> fields) {
+ checkIncompatibleClassAnnotations(
+ clazz,
+ PolymorphicConfig.class,
+ ConfigurationRoot.class, Config.class,
PolymorphicConfigInstance.class
+ );
+
+ checkNotExistSuperClass(clazz, PolymorphicConfig.class);
+
+ List<VariableElement> typeIdFields = collectAnnotatedFields(fields,
PolymorphicId.class);
+
+ if (typeIdFields.size() != 1 || fields.indexOf(typeIdFields.get(0)) !=
0) {
+ throw new ProcessorException(String.format(
+ "Class with %s must contain one field with %s and it
should be the first in the schema: %s",
+ simpleName(PolymorphicConfig.class),
+ simpleName(PolymorphicId.class),
+ clazz.getQualifiedName()
+ ));
+ }
+ }
+
+ private void validatePolymorphicConfigInstance(TypeElement clazz,
List<VariableElement> fields) {
Review comment:
What kind of a description is needed here? Isn't the method name itself
descriptive enough?
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