private void extractAllProperties(JType optionsDeclaredInNode, BuilderModel model) {
LOG.debug("adding properties to Builder for " + model.getPojoType().getFullName());
PropertyModelExtractor extractor =
getContext()
.obtain(PropertyModelExtractor.Builder.class)
.includeCompiledClasses(true)
.propertyNameMatching(model.getFieldNames())
.includeSuperClass(model.isInheritSuperBeanBuilder())
.build();
PojoModel pojo = extractor.extractModelFromClass(optionsDeclaredInNode);
boolean fromSuper = false;
while (pojo != null) {
for (PropertyModel p : pojo.getDeclaredProperties()) {
BuilderPropertyModel p2 = new BuilderPropertyModel(model, p, fromSuper);
if (p2.isWriteable()) {
model.addProperty(p2);
} else {
LOG.debug("ignoring readonly property: " + p.getName());
}
}
pojo = pojo.getParent();
fromSuper = true;
}
}
private void generateBuildMethod(JType builder, BuilderModel model) {
if (!model.isSupportSubclassing()) {
SourceTemplate buildMethod =
newSourceTemplate()
.var("b.type", model.getPojoType().getSimpleName())
.var("buildName", model.getBuildPojoMethodName())
.pl("public ${b.type} ${buildName}(){")
.p(" return new ${b.type}(");
boolean comma = false;
for (BuilderPropertyModel property : model.getProperties()) {
if (property.isReadOnly()) {
continue;
}
if (comma) {
buildMethod.p(",");
}
buildMethod.p("this." + property.getPropertyName());
comma = true;
}
buildMethod.pl(");");
buildMethod.pl("}");
addMethod(builder, buildMethod.asMethodNodeSnippet(), model.isMarkGenerated());
}
}
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);
}
private void generateAllArgCtor(JType beanType, BuilderModel model) {
if (!beanType.isAbstract()) {
SourceTemplate beanCtor =
newSourceTemplate()
.var("b.name", model.getPojoType().getSimpleNameRaw())
.pl("private ${b.name} (");
boolean comma = false;
// args
for (BuilderPropertyModel property : model.getProperties()) {
if (property.isReadOnly()) {
continue;
}
if (comma) {
beanCtor.p(",");
}
if (model.isMarkCtorArgsAsProperties()) {
beanCtor.p(
"@" + Property.class.getName() + "(name=\"" + property.getPropertyName() + "\") ");
}
beanCtor.p(property.getType().getFullName() + " " + property.getPropertyName());
comma = true;
}
beanCtor.pl("){");
// field assignments
for (BuilderPropertyModel property : model.getProperties()) {
if (property.isReadOnly()) {
continue;
}
// TODO:figure out if we can set field directly, via setter, or via ctor args
// for now assume a setter
if (property.isFromSuperClass()) {
beanCtor.pl(property.getPropertySetterName() + "(" + property.getPropertyName() + ");");
} else {
beanCtor.pl("this." + property.getFieldName() + "=" + property.getPropertyName() + ";");
}
comma = true;
}
beanCtor.pl("}");
addMethod(beanType, beanCtor.asConstructorNodeSnippet(), model.isMarkGenerated());
}
}
private void generateStaticBuilderCreateMethods(BuilderModel model, JType beanType) {
if (model.isGenerateStaticBuilderMethod()) {
SourceTemplate t =
newSourceTemplate()
.var("self.type", model.getBuilderTypeSimple())
.var("typeBounds", model.getPojoType().getTypeBoundsOrEmpty());
for (String name : model.getStaticBuilderMethodNames()) {
addMethod(
beanType,
t.child()
.pl(
"public static ${typeBounds} ${self.type} "
+ name
+ " (){ return new ${self.type}(); }")
.asMethodNodeSnippet(),
model.isMarkGenerated());
}
}
}