mirror of
https://github.com/go-gitea/gitea
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c61b902538
* Upgrade xorm to v1.0.0 * small nit * Fix tests * Update xorm * Update xorm * fix go.sum * fix test * Fix bug when dump * Fix bug * update xorm to latest * Fix migration test * update xorm to latest * Fix import order * Use xorm tag
57 lines
1.2 KiB
Go
Vendored
57 lines
1.2 KiB
Go
Vendored
// Copyright 2020 The Xorm Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package names
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import (
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"reflect"
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"sync"
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)
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// TableName table name interface to define customerize table name
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type TableName interface {
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TableName() string
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}
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var (
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tpTableName = reflect.TypeOf((*TableName)(nil)).Elem()
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tvCache sync.Map
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)
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func GetTableName(mapper Mapper, v reflect.Value) string {
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if v.Type().Implements(tpTableName) {
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return v.Interface().(TableName).TableName()
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}
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if v.Kind() == reflect.Ptr {
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v = v.Elem()
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if v.Type().Implements(tpTableName) {
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return v.Interface().(TableName).TableName()
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}
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} else if v.CanAddr() {
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v1 := v.Addr()
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if v1.Type().Implements(tpTableName) {
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return v1.Interface().(TableName).TableName()
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}
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} else {
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name, ok := tvCache.Load(v.Type())
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if ok {
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if name.(string) != "" {
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return name.(string)
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}
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} else {
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v2 := reflect.New(v.Type())
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if v2.Type().Implements(tpTableName) {
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tableName := v2.Interface().(TableName).TableName()
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tvCache.Store(v.Type(), tableName)
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return tableName
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}
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tvCache.Store(v.Type(), "")
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}
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}
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return mapper.Obj2Table(v.Type().Name())
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}
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