public void visit(ASTNode[] nodes, SourceUnit source) {
init(nodes, source);
AnnotatedNode parent = (AnnotatedNode) nodes[1];
AnnotationNode node = (AnnotationNode) nodes[0];
// temporarily have weaker check which allows for old Deprecated Annotation
// if (!MY_TYPE.equals(node.getClassNode())) return;
if (!node.getClassNode().getName().endsWith(".Immutable")) return;
List<PropertyNode> newProperties = new ArrayList<PropertyNode>();
if (parent instanceof ClassNode) {
final List<String> knownImmutableClasses = getKnownImmutableClasses(node);
final List<String> knownImmutables = getKnownImmutables(node);
ClassNode cNode = (ClassNode) parent;
String cName = cNode.getName();
checkNotInterface(cNode, MY_TYPE_NAME);
makeClassFinal(cNode);
final List<PropertyNode> pList = getInstanceProperties(cNode);
for (PropertyNode pNode : pList) {
adjustPropertyForImmutability(pNode, newProperties);
}
for (PropertyNode pNode : newProperties) {
cNode.getProperties().remove(pNode);
addProperty(cNode, pNode);
}
final List<FieldNode> fList = cNode.getFields();
for (FieldNode fNode : fList) {
ensureNotPublic(cName, fNode);
}
createConstructors(cNode, knownImmutableClasses, knownImmutables);
if (!hasAnnotation(cNode, EqualsAndHashCodeASTTransformation.MY_TYPE)) {
createHashCode(cNode, true, false, false, null, null);
createEquals(cNode, false, false, false, null, null);
}
if (!hasAnnotation(cNode, ToStringASTTransformation.MY_TYPE)) {
createToString(cNode, false, false, null, null, false, true);
}
}
}
private List<String> getKnownImmutables(AnnotationNode node) {
final ArrayList<String> immutables = new ArrayList<String>();
final Expression expression = node.getMember(MEMBER_KNOWN_IMMUTABLES);
if (expression == null) return immutables;
if (!(expression instanceof ListExpression)) {
addError(
"Use the Groovy list notation [el1, el2] to specify known immutable property names via \""
+ MEMBER_KNOWN_IMMUTABLES
+ "\"",
node);
return immutables;
}
final ListExpression listExpression = (ListExpression) expression;
for (Expression listItemExpression : listExpression.getExpressions()) {
if (listItemExpression instanceof ConstantExpression) {
immutables.add((String) ((ConstantExpression) listItemExpression).getValue());
}
}
return immutables;
}
