| /* |
| * Copyright 2019-present Ciena Corporation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package model |
| |
| import ( |
| "errors" |
| "github.com/jhump/protoreflect/dynamic" |
| ) |
| |
| func GetEnumValue(val *dynamic.Message, name string) (string, error) { |
| fd := val.FindFieldDescriptorByName(name) |
| if fd == nil { |
| return "", errors.New("fieldDescriptor is nil for " + name) |
| } |
| |
| enumType := fd.GetEnumType() |
| if enumType == nil { |
| return "", errors.New("enumType is nil for " + name) |
| } |
| |
| field, ok := val.GetFieldByName(name).(int32) |
| if !ok { |
| return "", errors.New("Enum integer value not found for " + name) |
| } |
| |
| eValue := enumType.FindValueByNumber(field) |
| if eValue == nil { |
| return "", errors.New("Value not found for " + name) |
| } |
| |
| return eValue.GetName(), nil |
| } |
| |
| func SetEnumValue(msg *dynamic.Message, name string, value string) error { |
| fd := msg.FindFieldDescriptorByName(name) |
| if fd == nil { |
| return errors.New("fieldDescriptor is nil for " + name) |
| } |
| |
| enumType := fd.GetEnumType() |
| if enumType == nil { |
| return errors.New("enumType is nil for " + name) |
| } |
| |
| eValue := enumType.FindValueByName(value) |
| if eValue == nil { |
| return errors.New("Value not found for " + name) |
| } |
| |
| msg.SetFieldByName(name, eValue.GetNumber()) |
| return nil |
| } |
| |
| func GetEnumString(msg *dynamic.Message, name string, value int32) (string, error) { |
| fd := msg.FindFieldDescriptorByName(name) |
| if fd == nil { |
| return "", errors.New("fieldDescriptor is nil for " + name) |
| } |
| |
| enumType := fd.GetEnumType() |
| if enumType == nil { |
| return "", errors.New("enumType is nil for " + name) |
| } |
| |
| eValue := enumType.FindValueByNumber(value) |
| if eValue == nil { |
| return "", errors.New("Value not found for " + name) |
| } |
| return eValue.GetName(), nil |
| } |