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sql_mappers.go
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sql_mappers.go
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package types
import (
"github.com/bnulwh/mybatis-go/log"
"github.com/bnulwh/mybatis-go/utils"
"os"
"path/filepath"
"strings"
)
type SqlMappers struct {
Mappers []SqlMapper
NamedMappers map[string]*SqlMapper
}
//func NewSqlMappersEx(ds *DatabaseStructure) *SqlMappers {
// var mps []SqlMapper
// nmp := map[string]*SqlMapper{}
// for _,tableName := range ds.TableList{
//
// }
//}
func NewSqlMappers(dir string) *SqlMappers {
filenames := filterMapperFiles(dir)
var mps []SqlMapper
nmp := map[string]*SqlMapper{}
for _, filename := range filenames {
log.Debugf("begin parse mapper file: %v", filename)
mp := loadMapper(filename)
if mp != nil {
mps = append(mps, *mp)
nmp[mp.Namespace] = mp
sname := GetShortName(mp.Namespace)
nmp[sname] = mp
nmp[buildKey(sname)] = mp
nmp[strings.ToLower(sname)] = mp
}
}
return &SqlMappers{
Mappers: mps,
NamedMappers: nmp,
}
}
func (in *SqlMappers) GenerateFiles(dir, pkg string) {
err := utils.MakeDirAll(dir)
if err != nil {
return
}
err = utils.MakeDirAll(filepath.Join(dir, "mapper"))
if err != nil {
return
}
err = utils.MakeDirAll(filepath.Join(dir, "models"))
if err != nil {
return
}
for _, mapper := range in.Mappers {
mapper.GenerateFiles(dir, pkg)
}
}
func filterMapperFiles(dir string) []string {
var files []string
err := filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
if strings.Compare(strings.ToLower(path[len(path)-4:]), ".xml") == 0 {
files = append(files, path)
}
return nil
})
if err != nil {
log.Warnf("walk dir %v failed: %v", dir, err)
}
return files
}