From f2756c481df0a0e2d767bc5b7425d514970116e0 Mon Sep 17 00:00:00 2001
From: crusader <crusader@loafle.com>
Date: Thu, 15 Mar 2018 22:49:25 +0900
Subject: [PATCH] ing

---
 registry/registry.go      | 21 ++++++++++++++++++---
 registry/registry_test.go |  4 ++++
 2 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/registry/registry.go b/registry/registry.go
index 29e5664..a714e23 100644
--- a/registry/registry.go
+++ b/registry/registry.go
@@ -25,6 +25,7 @@ type ComponentRegistry interface {
 
 	GetInstance(t reflect.Type) interface{}
 	GetInstanceByName(name string) interface{}
+	GetInstancesByAnnotationName(n string) []interface{}
 }
 
 func newRegistry() ComponentRegistry {
@@ -185,6 +186,23 @@ func (cr *defaultComponentRegistry) GetInstanceByName(name string) interface{} {
 	return nil
 }
 
+// GetInstancesByAnnotationName returns instance of annotated
+// n must be name of registered annotation
+func GetInstancesByAnnotationName(n string) []interface{} {
+	return registry.GetInstancesByAnnotationName(n)
+}
+func (cr *defaultComponentRegistry) GetInstancesByAnnotationName(n string) []interface{} {
+	instances := make([]interface{}, 0)
+
+	for _, td := range cr.definitionByType {
+		if nil != td.GetAnnotation(n) {
+			instances = append(instances, cr.GetInstance(td.Type))
+		}
+	}
+
+	return instances
+}
+
 func (cr *defaultComponentRegistry) buildDefinition(t reflect.Type) (*TypeDefinition, error) {
 	if nil == t {
 		return nil, fmt.Errorf("t[reflect.Type] is nil")
@@ -242,10 +260,7 @@ func parseFields(t reflect.Type, td *TypeDefinition) {
 }
 
 func parseAnonymousField(f reflect.StructField, td *TypeDefinition) bool {
-	logging.Logger().Debug(fmt.Sprintf("Anonymous Pkg:%s, Type: %s", f.Type.PkgPath(), f.Type.Name()))
-
 	ct := reflect.TypeOf((*cda.TypeAnnotation)(nil)).Elem()
-	logging.Logger().Debug(fmt.Sprintf("TypeAnnon Pkg:%s, Type: %s", ct.PkgPath(), ct.Name()))
 
 	if f.Type != ct {
 		return false
diff --git a/registry/registry_test.go b/registry/registry_test.go
index 1549ef9..8ca40df 100644
--- a/registry/registry_test.go
+++ b/registry/registry_test.go
@@ -6,6 +6,7 @@ import (
 	"testing"
 
 	"git.loafle.net/commons_go/di/annotation"
+	cdia "git.loafle.net/commons_go/di/injection/annotation"
 )
 
 func TestRegisterType(t *testing.T) {
@@ -23,6 +24,9 @@ func TestRegisterType(t *testing.T) {
 
 	RegisterResource("List", []string{"dfdkf", "skgkfg"})
 
+	css := GetInstancesByAnnotationName(cdia.ComponentTag)
+	log.Printf("%v", css)
+
 	cs := GetInstance(reflect.TypeOf((*CService)(nil))).(*CService)
 
 	log.Printf("%v", cs)