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gobserialize.go
104 lines (97 loc) · 2.43 KB
/
gobserialize.go
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package parsers
import (
"bytes"
"encoding/gob"
"errors"
"fmt"
"github.com/hellgate75/general_utils/common"
"github.com/hellgate75/general_utils/streams"
"io/ioutil"
"strconv"
)
func (this *gobParserStruct) DeserializeFromFile(filePath string, out interface{}) error {
var byteArray []byte
var err error
if byteArray, err = streams.LoadFileBytes(filePath); err == nil {
var length interface{} = "<null>"
if byteArray != nil && len(byteArray) > 0 {
length = strconv.Itoa(len(byteArray))
} else {
return errors.New("GoLang Parser :: Null or empty set of bytes!!!")
}
buff := bytes.NewBuffer(byteArray)
enc := gob.NewDecoder(buff)
if err := enc.Decode(out); err == nil {
if logger != nil {
logger.Debug(fmt.Sprintf("GoLang Parser :: Successful Deserialized bytes : %v", length))
}
return err
} else {
if logger != nil {
logger.Error(err)
}
return err
}
} else {
return err
}
}
func (this *gobParserStruct) DeserializeFromBytes(byteArray []byte, out interface{}) error {
var length interface{} = "<null>"
if byteArray != nil && len(byteArray) > 0 {
length = strconv.Itoa(len(byteArray))
} else {
return errors.New("GoLang Parser :: Input null or empty set of bytes!!!")
}
buff := bytes.NewBuffer(byteArray)
enc := gob.NewDecoder(buff)
if err := enc.Decode(out); err == nil {
if logger != nil {
logger.Debug(fmt.Sprintf("GoLang Parser :: Successful Deserialized bytes : %v", length))
}
return err
} else {
if logger != nil {
logger.Error(err)
}
return err
}
}
func (this *gobParserStruct) SerializeToFile(filePath string, mask common.Type) error {
var bytes []byte
var err error
if bytes, err = this.SerializeToBytes(mask); err == nil {
if err = ioutil.WriteFile(filePath, bytes, 0777); err == nil {
if logger != nil {
logger.Debug(fmt.Sprintf("GoLang Parser :: File written: %s", filePath))
}
return nil
} else {
if logger != nil {
logger.Error(err)
}
return err
}
} else {
if logger != nil {
logger.Error(err)
}
return err
}
}
func (this *gobParserStruct) SerializeToBytes(mask common.Type) ([]byte, error) {
var writer LocalWriter = NewLocalWriter()
dec := gob.NewEncoder(writer)
if err := dec.Encode(mask); err == nil {
byteArray, err1 := writer.GetBytes()
return byteArray, err1
} else {
if logger != nil {
logger.Error(err)
}
return nil, err
}
}
func (this *gobParserStruct) GetEncoding() Encoding {
return GOLANG
}