private void addWithersFor(Filter filter, JDefinedClass bldrCls, JVar paramBuilder)
throws ClassNotFoundException, JClassAlreadyExistsException {
JDefinedClass cls = (JDefinedClass) bldrCls.parentContainer();
JFieldVar field =
cls.field(privateStaticFinal, String.class, sanitize(filter.getName().toUpperCase()));
field.init(JExpr.lit(filter.getName()));
JClass paramType = mapType(filter);
if (Boolean.TRUE.equals(filter.isMultipleValues())) {
JMethod iterableWither = addIterableWither(filter, bldrCls, paramBuilder, field, paramType);
addVarArgsWither(filter, iterableWither, bldrCls, paramType);
} else {
addWither(filter, bldrCls, paramBuilder, field, paramType);
}
}
private JClass getParamTypeEnum(Filter filter) throws JClassAlreadyExistsException {
String enumName = camel(filter.getName(), true) + "Option";
if (pkg.isDefined(enumName)) {
return pkg._getClass(enumName);
}
List<Option> options = filter.getOption();
if (options.size() == 1) {
/*turn into '*Only' method?*/
}
if (options.size() == 2) {
if (ImmutableSet.of("true", "false")
.equals(
ImmutableSet.of(
options.get(0).getValue().toLowerCase(),
options.get(1).getValue().toLowerCase()))) {
return model.ref(Boolean.class);
}
}
JDefinedClass valueEnum = pkg._enum(enumName);
JFieldVar valField = valueEnum.field(JMod.PRIVATE | JMod.FINAL, String.class, "value");
JMethod ctor = valueEnum.constructor(JMod.PRIVATE);
JVar param = ctor.param(String.class, "val");
ctor.body().assign(valField, param);
JMethod toString = valueEnum.method(JMod.PUBLIC, String.class, "toString");
toString.annotate(Override.class);
toString.body()._return(valField);
for (Option option : options) {
String optionName = option.getValue().toUpperCase().replace(' ', '_');
JEnumConstant optionCst = valueEnum.enumConstant(optionName);
optionCst.arg(JExpr.lit(option.getValue().replace(' ', '+')));
}
return valueEnum;
}
private JMethod createWitherMethod(Filter filter, JDefinedClass bldrCls) {
String filterMethodName = "with" + camel(sanitize(filter.getName()), true);
return bldrCls.method(JMod.PUBLIC, bldrCls, filterMethodName);
}
private JVar addParam(Filter filter, JMethod method, JType paramType) {
return method.param(paramType, camel(sanitize(filter.getName()), false));
}