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Beego/config/xml.go

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//xml parse should incluce in <config></config> tags
package config
import (
"errors"
"github.com/clbanning/x2j"
"io/ioutil"
"os"
"strconv"
"sync"
)
type XMLConfig struct {
}
func (xmls *XMLConfig) Parse(filename string) (ConfigContainer, error) {
file, err := os.Open(filename)
if err != nil {
return nil, err
}
defer file.Close()
x := &XMLConfigContainer{
data: make(map[string]interface{}),
}
content, err := ioutil.ReadAll(file)
if err != nil {
return nil, err
}
d, err := x2j.DocToMap(string(content))
if err != nil {
return nil, err
}
x.data = d["config"].(map[string]interface{})
return x, nil
}
type XMLConfigContainer struct {
data map[string]interface{}
sync.Mutex
}
func (c *XMLConfigContainer) Bool(key string) (bool, error) {
return strconv.ParseBool(c.data[key].(string))
}
func (c *XMLConfigContainer) Int(key string) (int, error) {
return strconv.Atoi(c.data[key].(string))
}
func (c *XMLConfigContainer) Int64(key string) (int64, error) {
return strconv.ParseInt(c.data[key].(string), 10, 64)
}
func (c *XMLConfigContainer) Float(key string) (float64, error) {
return strconv.ParseFloat(c.data[key].(string), 64)
}
func (c *XMLConfigContainer) String(key string) string {
if v, ok := c.data[key].(string); ok {
return v
}
return ""
}
func (c *XMLConfigContainer) Set(key, val string) error {
c.Lock()
defer c.Unlock()
c.data[key] = val
return nil
}
func (c *XMLConfigContainer) DIY(key string) (v interface{}, err error) {
if v, ok := c.data[key]; ok {
return v, nil
}
return nil, errors.New("not exist key")
}
func init() {
Register("xml", &XMLConfig{})
}