package dynamic

import (
	"reflect"
)

var BeanFactory *BeanFactoryImpl

func init() {
	BeanFactory = NewBeanFactory()
}

type BeanFactoryImpl struct {
	beanMap BeanMap
}

func NewBeanFactory() *BeanFactoryImpl {
	return &BeanFactoryImpl{beanMap: make(BeanMap)}
}

func (f *BeanFactoryImpl) BeanRegister(bean interface{}) {
	f.beanMap.addBean(bean)
}

func (f *BeanFactoryImpl) GetBean(name string) reflect.Value {
	if name == "" {
		return reflect.Value{}
	}
	v := f.beanMap.getBean(name)
	if v.IsValid() {
		return v
	}
	return reflect.Value{}
}

func (f *BeanFactoryImpl) GetBeanInterface(name string) interface{} {
	if name == "" {
		return nil
	}
	v := f.beanMap.getBean(name)
	if v.IsValid() {
		return v.Interface()
	}
	return nil
}