mirror of
https://github.com/yunionio/cloudpods.git
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93 lines
1.9 KiB
Go
93 lines
1.9 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package i18n
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import (
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"context"
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"golang.org/x/text/language"
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)
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type Tag = language.Tag
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var (
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I18N_TAG_CHINESE Tag = Tag(language.Chinese)
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I18N_TAG_ENGLISH Tag = Tag(language.English)
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)
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type ITable interface {
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Lookup(ctx context.Context, key string) string
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}
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type TableEntry map[language.Tag]string
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type Table map[string]TableEntry
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func NewTableEntry() TableEntry {
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return TableEntry{}
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}
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func (te TableEntry) CN(v string) TableEntry {
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te[language.Chinese] = v
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return te
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}
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func (te TableEntry) EN(v string) TableEntry {
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te[language.English] = v
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return te
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}
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func (te TableEntry) Lookup(ctx context.Context) (string, bool) {
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lang := Lang(ctx)
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lang = tableLangMatch(lang)
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v, ok := te[lang]
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return v, ok
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}
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func (tbl Table) Set(k string, te TableEntry) {
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tbl[k] = te
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}
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func (tbl Table) Lookup(ctx context.Context, key string) string {
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lang := Lang(ctx)
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return tbl.LookupByLang(lang, key)
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}
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func (tbl Table) LookupByLang(lang language.Tag, key string) string {
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te, ok := tbl[key]
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if !ok {
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return key
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}
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lang = tableLangMatch(lang)
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v, ok := te[lang]
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if !ok {
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return key
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}
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return v
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}
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var tableLangSupported = []language.Tag{
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language.English,
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language.Chinese,
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}
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var tableLangMatcher = language.NewMatcher(tableLangSupported)
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func tableLangMatch(tag language.Tag) language.Tag {
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_, i, _ := tableLangMatcher.Match(tag)
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return tableLangSupported[i]
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}
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