完成构建json基础类型的推荐

This commit is contained in:
白茶清欢 2021-03-11 17:02:44 +08:00
parent 1f425c3973
commit 35041c9133
2 changed files with 80 additions and 12 deletions

View File

@ -8,6 +8,7 @@
package json
import (
"fmt"
"strings"
"github.com/go-developer/gopkg/easylock"
@ -25,10 +26,11 @@ const (
//
// Date : 10:33 下午 2021/3/10
type JSONode struct {
Key string // json key
Value interface{} // 对应的值
Child []*JSONode // 子节点
IsRoot bool // 是否根节点
Key string // json key
Value interface{} // 对应的值
Child []*JSONode // 子节点
IsRoot bool // 是否根节点
IsHasLastBrother bool // 在此之后是否有其他兄弟节点
}
// NewDynamicJSON 获取JSON实例
@ -72,6 +74,7 @@ func (dj *DynamicJSON) SetValue(path string, value interface{}) {
for keyIndex, key := range pathList {
searchRoot = dj.search(searchRoot, key)
if nil != searchRoot {
searchRoot.Value = value // 查询到结果,更新值
parent = searchRoot
} else {
var val interface{}
@ -79,12 +82,66 @@ func (dj *DynamicJSON) SetValue(path string, value interface{}) {
val = value
}
_ = dj.createNode(parent, key, val)
searchRoot = parent.Child[0]
parent = parent.Child[0]
searchRoot = parent.Child[len(parent.Child)-1]
parent = parent.Child[len(parent.Child)-1]
}
}
}
// String 获取字符串的格式JSON
//
// Author : go_developer@163.com<张德满>
//
// Date : 2:16 下午 2021/3/11
func (dj *DynamicJSON) String() string {
tplList := make([]string, 0)
valList := make([]interface{}, 0)
tplListResult, valListResult := dj.buildTpl(dj.root, &tplList, &valList)
return fmt.Sprintf(strings.Join(*tplListResult, ""), *valListResult...)
}
// buildTpl 构建json模版与绑定数据
//
// Author : go_developer@163.com<张德满>
//
// Date : 4:38 下午 2021/3/11
func (dj *DynamicJSON) buildTpl(root *JSONode, tplList *[]string, valList *[]interface{}) (*[]string, *[]interface{}) {
if nil == root {
*tplList = append(*tplList, "}")
return tplList, valList
}
key := "\"" + root.Key + "\""
if len(root.Child) > 0 {
if root.IsRoot {
*tplList = append(*tplList, "{")
} else {
*tplList = append(*tplList, key+":{")
}
} else {
if root.IsHasLastBrother {
*tplList = append(*tplList, key+":%v,")
} else {
*tplList = append(*tplList, key+":%v")
}
switch val := root.Value.(type) {
case string:
*valList = append(*valList, "\""+val+"\"")
default:
*valList = append(*valList, root.Value)
}
return tplList, valList
}
for _, node := range root.Child {
dj.buildTpl(node, tplList, valList)
}
if root.IsHasLastBrother {
*tplList = append(*tplList, "},")
} else {
*tplList = append(*tplList, "}")
}
return tplList, valList
}
// Search 搜索一个key TODO : 优化
//
// Author : go_developer@163.com<张德满>
@ -118,11 +175,16 @@ func (dj *DynamicJSON) createNode(parent *JSONode, key string, value interface{}
if parent.Child == nil {
parent.Child = make([]*JSONode, 0)
}
if len(parent.Child) > 0 {
// 存在子节点,设置当前子节点还有其他兄弟节点
parent.Child[len(parent.Child)-1].IsHasLastBrother = true
}
parent.Child = append(parent.Child, &JSONode{
Key: key,
Value: value,
Child: make([]*JSONode, 0),
IsRoot: false,
Key: key,
Value: value,
Child: make([]*JSONode, 0),
IsRoot: false,
IsHasLastBrother: false,
})
dj.nodeCnt++
_ = dj.lock.Unlock("")

View File

@ -15,6 +15,12 @@ import (
func TestJSON(t *testing.T) {
tree := NewDynamicJSON()
tree.SetValue("extra.height.value", 180)
tree.SetValue("extra.height.unit", "cm")
fmt.Println(tree.root)
tree.SetValue("extra.height.unit.use", "cm")
tree.SetValue("extra.height.unit.open", "1")
tree.SetValue("name", "zhangdeman")
tree.SetValue("good.name", "good")
tree.SetValue("work", "111")
tree.SetValue("good.price", "180")
tree.SetValue("good.unit", "$")
fmt.Println(tree.String())
}