private Map<String, AnnotationValue> getAnnotationValues(AnnotationMirror a) {
Map<String, AnnotationValue> values = new HashMap<String, AnnotationValue>();
Map<AnnotationTypeElementDeclaration, AnnotationValue> elementValues = a.getElementValues();
for (Map.Entry<AnnotationTypeElementDeclaration, AnnotationValue> entry :
elementValues.entrySet()) {
values.put(entry.getKey().getSimpleName(), entry.getValue());
}
return values;
}
private static boolean checkUpdateInfo(
AnnotationMirror mirror, MethodDeclaration methodDeclaration, EclipseMessager messager) {
Map<AnnotationTypeElementDeclaration, AnnotationValue> valueMap = mirror.getElementValues();
Set<Map.Entry<AnnotationTypeElementDeclaration, AnnotationValue>> valueSet =
valueMap.entrySet();
for (Map.Entry<AnnotationTypeElementDeclaration, AnnotationValue> annoKeyValue : valueSet) {
if (annoKeyValue.getKey().getSimpleName().equals("updateInfo")) {
checkIfAnnotationValueAttributeIsEntity(
(AnnotationMirror) annoKeyValue.getValue().getValue(), "updateEntity", messager);
}
}
return true;
}
private static boolean checkTransferInfoType(
AnnotationValue annotationValue, EclipseMessager messager) {
AnnotationMirror mirror = (AnnotationMirror) annotationValue.getValue();
Map<AnnotationTypeElementDeclaration, AnnotationValue> valueMap = mirror.getElementValues();
Set<Map.Entry<AnnotationTypeElementDeclaration, AnnotationValue>> valueSet =
valueMap.entrySet();
for (Map.Entry<AnnotationTypeElementDeclaration, AnnotationValue> annoKeyValue : valueSet) {
if (annoKeyValue.getKey().getSimpleName().equals("type")) {
String annoValue = (String) annoKeyValue.getValue().getValue();
if (annoValue != null && annoValue.trim().length() == 0) {
SourcePosition pos = annoKeyValue.getValue().getPosition();
messager.printError(pos, TYPE_ATTRIBUTE_SHOULD_BE_NOT_EMPTY);
}
return false;
}
}
return true;
}
public static boolean checkTransferInfo(
AnnotationMirror mirror,
MethodDeclaration methodDeclaration,
boolean checkReturnType,
EclipseMessager messager) {
Map<AnnotationTypeElementDeclaration, AnnotationValue> valueMap = mirror.getElementValues();
Set<Map.Entry<AnnotationTypeElementDeclaration, AnnotationValue>> valueSet =
valueMap.entrySet();
boolean found = false;
for (Map.Entry<AnnotationTypeElementDeclaration, AnnotationValue> annoKeyValue : valueSet) {
if (annoKeyValue.getKey().getSimpleName().equals("transferInfo")) {
found = true;
checkTransferInfoType(annoKeyValue.getValue(), messager);
checkIfAnnotationValueAttributeIsEntity(
(AnnotationMirror) annoKeyValue.getValue().getValue(), "mappedBy", messager);
break;
}
}
if (!found && checkReturnType) {
TypeMirror returnType = methodDeclaration.getReturnType();
String returnTypeName = returnType.toString();
if (returnTypeName.equals("java.util.List<?>")
|| returnTypeName.equals("java.util.List")
|| returnTypeName.equals("java.util.Collection<?>")
|| returnTypeName.equals("java.util.Collection")) {
// System.out.println(returnType);
SourcePosition pos = mirror.getPosition();
messager.printFixableError(
pos,
CLASS_OF_THE_COLLECTION_ELEMENTS_IS_NOT_SPECIFIED_AND_TRANSFER_INFO_PARAMETER_IS_MISSING,
PLUGIN_ID,
ERROR_transferInfo_is_missing);
return false;
}
}
return true;
}
public static boolean checkIfAnnotationValueAttributeIsEntity(
AnnotationMirror mirror, String attributeName, EclipseMessager messager) {
Map<AnnotationTypeElementDeclaration, AnnotationValue> valueMap = mirror.getElementValues();
Set<Map.Entry<AnnotationTypeElementDeclaration, AnnotationValue>> valueSet =
valueMap.entrySet();
for (Map.Entry<AnnotationTypeElementDeclaration, AnnotationValue> annoKeyValue : valueSet) {
if (annoKeyValue.getKey().getSimpleName().equals(attributeName)) {
ClassDeclaration annoValue = (ClassDeclaration) annoKeyValue.getValue().getValue();
Entity entityAnnotation = annoValue.getAnnotation(Entity.class);
if (entityAnnotation == null) {
SourcePosition pos = annoKeyValue.getValue().getPosition();
messager.printError(
pos,
"'"
+ attributeName
+ "' attribute value class should be annotated with 'javax.persistence.Entity'");
return false;
}
}
}
return true;
}