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;
}
