private void createBuilderForAnnotatedMethod(
BuilderASTTransformation transform, MethodNode mNode, AnnotationNode anno) {
if (transform.getMemberValue(anno, "includes") != null
|| transform.getMemberValue(anno, "includes") != null) {
transform.addError(
"Error during "
+ BuilderASTTransformation.MY_TYPE_NAME
+ " processing: includes/excludes only allowed on classes",
anno);
}
if (mNode instanceof ConstructorNode) {
mNode.setModifiers(ACC_PRIVATE | ACC_SYNTHETIC);
} else {
if ((mNode.getModifiers() & ACC_STATIC) == 0) {
transform.addError(
"Error during "
+ BuilderASTTransformation.MY_TYPE_NAME
+ " processing: method builders only allowed on static methods",
anno);
}
mNode.setModifiers(ACC_PRIVATE | ACC_SYNTHETIC | ACC_STATIC);
}
ClassNode buildee = mNode.getDeclaringClass();
Parameter[] parameters = mNode.getParameters();
ClassNode builder =
createInnerHelperClass(buildee, getBuilderClassName(buildee, anno), parameters.length);
List<FieldNode> convertedFields = convertParamsToFields(builder, parameters);
buildCommon(buildee, anno, convertedFields, builder);
if (mNode instanceof ConstructorNode) {
createBuildeeConstructors(transform, buildee, builder, convertedFields, false);
} else {
createBuildeeMethods(buildee, mNode, builder, convertedFields);
}
}
private void visitDeprecation(AnnotatedNode node, AnnotationNode visited) {
if (visited.getClassNode().isResolved()
&& visited.getClassNode().getName().equals("java.lang.Deprecated")) {
if (node instanceof MethodNode) {
MethodNode mn = (MethodNode) node;
mn.setModifiers(mn.getModifiers() | Opcodes.ACC_DEPRECATED);
} else if (node instanceof FieldNode) {
FieldNode fn = (FieldNode) node;
fn.setModifiers(fn.getModifiers() | Opcodes.ACC_DEPRECATED);
} else if (node instanceof ClassNode) {
ClassNode cn = (ClassNode) node;
cn.setModifiers(cn.getModifiers() | Opcodes.ACC_DEPRECATED);
}
}
}
private void revertVisibility(MethodNode mNode) {
mNode.setModifiers(mNode.getModifiers() & ~ACC_PUBLIC);
}
private boolean makeGetPropertyWithGetter(
final Expression receiver,
final ClassNode receiverType,
final String methodName,
final boolean safe,
final boolean implicitThis) {
// does a getter exists ?
String getterName = "get" + MetaClassHelper.capitalize(methodName);
MethodNode getterNode = receiverType.getGetterMethod(getterName);
if (getterNode == null) {
getterName = "is" + MetaClassHelper.capitalize(methodName);
getterNode = receiverType.getGetterMethod(getterName);
}
if (getterNode != null
&& receiver instanceof ClassExpression
&& !CLASS_Type.equals(receiverType)
&& !getterNode.isStatic()) {
return false;
}
// GROOVY-5561: if two files are compiled in the same source unit
// and that one references the other, the getters for properties have not been
// generated by the compiler yet (generated by the Verifier)
PropertyNode propertyNode = receiverType.getProperty(methodName);
if (propertyNode != null) {
// it is possible to use a getter
String prefix = "get";
if (boolean_TYPE.equals(propertyNode.getOriginType())) {
prefix = "is";
}
getterName = prefix + MetaClassHelper.capitalize(methodName);
getterNode =
new MethodNode(
getterName,
ACC_PUBLIC,
propertyNode.getOriginType(),
Parameter.EMPTY_ARRAY,
ClassNode.EMPTY_ARRAY,
EmptyStatement.INSTANCE);
getterNode.setDeclaringClass(receiverType);
if (propertyNode.isStatic()) getterNode.setModifiers(ACC_PUBLIC + ACC_STATIC);
}
if (getterNode != null) {
MethodCallExpression call =
new MethodCallExpression(receiver, getterName, ArgumentListExpression.EMPTY_ARGUMENTS);
call.setSourcePosition(receiver);
call.setMethodTarget(getterNode);
call.setImplicitThis(implicitThis);
call.setSafe(safe);
call.visit(controller.getAcg());
return true;
}
if (receiverType instanceof InnerClassNode && !receiverType.isStaticClass()) {
if (makeGetPropertyWithGetter(
receiver, receiverType.getOuterClass(), methodName, safe, implicitThis)) {
return true;
}
}
// go upper level
ClassNode superClass = receiverType.getSuperClass();
if (superClass != null) {
return makeGetPropertyWithGetter(receiver, superClass, methodName, safe, implicitThis);
}
return false;
}