private void generateBuilder(JType optionsDeclaredInNode, BuilderModel model) {
boolean markGenerated = model.isMarkGenerated();
JSourceFile source = optionsDeclaredInNode.getCompilationUnit().getSource();
JType pojo = source.getMainType();
JType builder;
boolean isAbstract = model.isSupportSubclassing();
if (pojo.getSimpleName().equals(model.getBuilderTypeSimpleRaw())) {
builder = pojo;
} else {
builder = pojo.getChildTypeWithNameOrNull(model.getBuilderTypeSimpleRaw());
if (builder == null) {
SourceTemplate t =
newSourceTemplate()
.var("typeBounds", model.getPojoType().getTypeBoundsOrNull())
.var(
"type",
model.getBuilderTypeSimpleRaw()
+ Strings.nullToEmpty(model.getBuilderTypeBoundsOrNull()))
.var("modifier", (isAbstract ? "abstract" : ""))
.pl("public static ${modifier} class ${type} { }");
pojo.asMutator(getContext()).addType(t.asResolvedTypeNodeNamed(null));
builder = pojo.getChildTypeWithName(model.getBuilderTypeSimpleRaw());
getGeneratorMeta().addGeneratedMarkers(builder.asAbstractTypeDecl());
}
}
// generate the with() method and aliases
generateStaticBuilderCreateMethods(model, pojo);
// TODO:builder ctor
// TODO:builder clone/from method
// add the self() method
if (!"this".equals(model.getBuilderSelfAccessor())) {
SourceTemplate selfMethod =
newSourceTemplate()
.var("selfType", model.getBuilderSelfType())
.var("selfGetter", model.getBuilderSelfAccessor())
.pl("protected ${selfType} ${selfGetter} { return (${selfType})this; }");
addMethod(builder, selfMethod.asMethodNodeSnippet(), markGenerated);
}
for (BuilderPropertyModel property : model.getProperties()) {
if (property.isWriteable()) {
generateField(markGenerated, builder, property);
generateSetter(model, markGenerated, builder, property);
generateCollectionAddRemove(builder, model, property);
generateMapAddRemove(builder, model, property);
}
}
generateAllArgCtor(pojo, model);
generateBuildMethod(builder, model);
writeToDiskIfChanged(source);
}
