| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 hessian |
| |
| import ( |
| "io" |
| "reflect" |
| ) |
| |
| import ( |
| perrors "github.com/pkg/errors" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go-hessian2/java_sql_time" |
| ) |
| |
| func init() { |
| RegisterPOJO(&java_sql_time.Date{}) |
| RegisterPOJO(&java_sql_time.Time{}) |
| SetJavaSqlTimeSerialize(&java_sql_time.Date{}) |
| SetJavaSqlTimeSerialize(&java_sql_time.Time{}) |
| } |
| |
| // SetJavaSqlTimeSerialize register serializer for java.sql.Time & java.sql.Date |
| func SetJavaSqlTimeSerialize(time java_sql_time.JavaSqlTime) { |
| name := time.JavaClassName() |
| SetSerializer(name, JavaSqlTimeSerializer{}) |
| } |
| |
| // JavaSqlTimeSerializer used to encode & decode java.sql.Time & java.sql.Date |
| type JavaSqlTimeSerializer struct{} |
| |
| // nolint |
| func (JavaSqlTimeSerializer) EncObject(e *Encoder, vv POJO) error { |
| var ( |
| idx int |
| err error |
| clsDef *ClassInfo |
| className string |
| ptrV reflect.Value |
| ) |
| |
| // ensure ptrV is pointer to know vv is type JavaSqlTime or not |
| ptrV = reflect.ValueOf(vv) |
| if reflect.TypeOf(vv).Kind() != reflect.Ptr { |
| ptrV = PackPtr(ptrV) |
| } |
| v, ok := ptrV.Interface().(java_sql_time.JavaSqlTime) |
| if !ok { |
| return perrors.New("can not be converted into java sql time object") |
| } |
| className = v.JavaClassName() |
| if className == "" { |
| return perrors.New("class name empty") |
| } |
| tValue := reflect.ValueOf(vv) |
| // check ref |
| if n, ok := e.checkRefMap(tValue); ok { |
| e.buffer = encRef(e.buffer, n) |
| return nil |
| } |
| |
| // write object definition |
| idx = e.classIndex(v.JavaClassName()) |
| |
| if idx == -1 { |
| idx, ok = checkPOJORegistry(vv) |
| if !ok { |
| idx = RegisterPOJO(v) |
| } |
| _, clsDef, err = getStructDefByIndex(idx) |
| if err != nil { |
| return perrors.WithStack(err) |
| } |
| idx = len(e.classInfoList) |
| e.classInfoList = append(e.classInfoList, clsDef) |
| e.buffer = append(e.buffer, clsDef.buffer...) |
| } |
| e.buffer = e.buffer[0 : len(e.buffer)-1] |
| e.buffer = encInt32(e.buffer, 1) |
| e.buffer = encString(e.buffer, "value") |
| |
| // write object instance |
| if byte(idx) <= OBJECT_DIRECT_MAX { |
| e.buffer = encByte(e.buffer, byte(idx)+BC_OBJECT_DIRECT) |
| } else { |
| e.buffer = encByte(e.buffer, BC_OBJECT) |
| e.buffer = encInt32(e.buffer, int32(idx)) |
| } |
| e.buffer = encDateInMs(e.buffer, v.GetTime()) |
| return nil |
| } |
| |
| // nolint |
| func (JavaSqlTimeSerializer) DecObject(d *Decoder, typ reflect.Type, cls *ClassInfo) (interface{}, error) { |
| if typ.Kind() != reflect.Struct { |
| return nil, perrors.Errorf("wrong type expect Struct but get:%s", typ.String()) |
| } |
| |
| vRef := reflect.New(typ) |
| // add pointer ref so that ref the same object |
| d.appendRefs(vRef.Interface()) |
| |
| tag, err := d.ReadByte() |
| if perrors.Is(err, io.EOF) { |
| return nil, err |
| } |
| date, err := d.decDate(int32(tag)) |
| if err != nil { |
| return nil, perrors.WithStack(err) |
| } |
| sqlTime := vRef.Interface() |
| |
| result, ok := sqlTime.(java_sql_time.JavaSqlTime) |
| if !ok { |
| panic("result type is not sql time, please check the whether the conversion is ok") |
| } |
| result.SetTime(date) |
| return result, nil |
| } |