1

metamgr.go

@@ -17,13 +17,14 @@ type MetaClass struct {
 	RawMeta interface{}
 	WrapMeta interface{}
 	PrimKey string
+	SecKey string
 }
 
 type MetaMgr struct {
 	metaClasses *[]MetaClass
 	rawList []interface{}
 	wrapList []interface{}
-	wrapIdHash []map[int32]interface{}
+	wrapIdHash []map[int64]interface{}
 	wrapNameHash []map[string]interface{}
 }
 
@@ -42,49 +43,88 @@ func (this *MetaMgr) RegisterMetaClasses(metaClasses *[]MetaClass) {
 func (this *MetaMgr) Load() {
 	this.rawList = make([]interface{}, len(*this.metaClasses))
 	this.wrapList = make([]interface{}, len(*this.metaClasses))
+	this.wrapIdHash = make([]map[int64]interface{}, len(*this.metaClasses))
+	this.wrapNameHash = make([]map[string]interface{}, len(*this.metaClasses))
+	this.loadRawMetaTable()
+	this.bindPrimKey()
+}
+
+func (this *MetaMgr) loadRawMetaTable() {
 	for key, val := range *this.metaClasses {
-		f, _ := os.Open(val.FileName)
+		rawMeta, _ := this.loadJson(&val)
+		values := rawMeta.Elem().FieldByName("Values")
+		wrapMetaType := reflect.TypeOf(val.WrapMeta)
+		wrapMetaList := reflect.MakeSlice(reflect.SliceOf(wrapMetaType), 0, values.Len())
+		for i := 0; i < values.Len(); i++ {
+			val := values.Index(i)
+
+			wrapMeta := reflect.New(reflect.TypeOf(wrapMetaList.Interface()).Elem().Elem())
+			clsName := reflect.TypeOf(val.Elem().Interface()).Name()
+			clsField := wrapMeta.Elem().FieldByName(clsName)
+			clsField.Set(val)
+
+			wrapMetaList = reflect.Append(wrapMetaList, wrapMeta)
+		}
+
+		this.rawList[key] = rawMeta
+		this.wrapList[key] = wrapMetaList.Interface()
+		this.wrapIdHash[key] = map[int64]interface{}{}
+		this.wrapNameHash[key] = map[string]interface{}{}
+	}
+}
+
+func (this *MetaMgr) bindPrimKey() {
+	for key, val := range *this.metaClasses {
+		wrapMetaList := reflect.ValueOf(this.wrapList[key])
+		for i := 0; i < wrapMetaList.Len(); i++ {
+			wrapMeta := wrapMetaList.Index(i)
+			if val.PrimKey == "" {
+				this.wrapIdHash[key][int64(i + 1)] = wrapMeta.Interface()
+				continue
+			}
+			primVal := wrapMeta.Elem().FieldByName(val.PrimKey)
+			secVal := wrapMeta.Elem().FieldByName(val.SecKey)
+			if fieldVal, ok := primVal.Interface().(*string); ok {
+				this.wrapNameHash[key][*fieldVal] = wrapMeta
+			} else if fieldVal, ok := primVal.Interface().(*int32); ok {
+				if val.SecKey == "" {
+					this.wrapIdHash[key][int64(*fieldVal)] = wrapMeta.Interface()
+				} else {
+					if subFieldVal, ok := secVal.Interface().(*int32); ok {
+						this.wrapIdHash[key][int64(*subFieldVal)] = wrapMeta.Interface()
+					} else {
+
+					}
+				}
+			}
+		}
+	}
+	fmt.Println("ok")
+}
+
+func (this *MetaMgr) loadJson(metaClass *MetaClass) (reflect.Value, error) {
+	f, _ := os.Open(metaClass.FileName)
 	data, _ := bufio.NewReader(f).ReadString(0)
 	data = "{\"values\":" + data
 	data += "}"
 
 	u := jsonpb.Unmarshaler{AllowUnknownFields: true}
-		msgType := reflect.TypeOf(val.RawMeta).Elem()
+	msgType := reflect.TypeOf(metaClass.RawMeta).Elem()
 	msg := reflect.New(msgType)
 	msgPb := msg.Interface().(proto.Message)
 	err := u.Unmarshal(strings.NewReader(data), msgPb)
-		if err != nil {
-			fmt.Println(err)
-		}
-
-		wrapMsgType := reflect.TypeOf(val.WrapMeta)
-		wrapMsgList := reflect.MakeSlice(reflect.SliceOf(wrapMsgType), 0, 100)
-
-		this.rawList[key] = msg
-		this.wrapList[key] = wrapMsgList
-
-		this.wrapMeta(msg, wrapMsgList)
-	}
-}
-
-func (this *MetaMgr) wrapMeta(rawMeta reflect.Value, wrapMetaList reflect.Value) {
-	values := rawMeta.Elem().FieldByName("Values")
-	for i := 0; i < values.Len(); i++ {
-		val := values.Index(i)
-		clsName := reflect.TypeOf(val.Elem().Interface()).Name()
-		wrapMeta := reflect.New(reflect.TypeOf(wrapMetaList.Interface()).Elem().Elem())
-		serverInfo := wrapMeta.Elem().FieldByName(clsName)
-		serverInfo.Set(val)
-		wrapMetaList = reflect.Append(wrapMetaList, wrapMeta)
-	}
-	fmt.Println(wrapMetaList)
+	return msg, err
 }
 
 func (this *MetaMgr) GetMetaById(idx int, id int32) interface{} {
+	return this.GetMetaById64(idx, int64(id))
+}
+
+func (this *MetaMgr) GetMetaById64(idx int, id int64) interface{} {
 	if idx >=0 && idx < len(this.wrapIdHash) {
 		idHash := this.wrapIdHash[idx]
 		if v, ok := idHash[id]; ok {
-			return v
+			return reflect.ValueOf(v).Interface()
 		} else {
 			return nil
 		}