125 lines
2.9 KiB
Go
125 lines
2.9 KiB
Go
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// Copyright 2015 go-swagger maintainers
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package strfmt
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import (
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"database/sql/driver"
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"errors"
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"fmt"
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"github.com/mailru/easyjson/jlexer"
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"github.com/mailru/easyjson/jwriter"
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"gopkg.in/mgo.v2/bson"
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)
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func init() {
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var id ObjectId
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Default.Add("bsonobjectid", &id, IsBSONObjectID)
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}
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// IsBSONObjectID returns true when the string is a valid BSON.ObjectId
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func IsBSONObjectID(str string) bool {
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var id bson.ObjectId
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return id.UnmarshalText([]byte(str)) == nil
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}
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type ObjectId bson.ObjectId
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// NewObjectId creates a ObjectId from a Hex String
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func NewObjectId(hex string) ObjectId {
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return ObjectId(bson.ObjectIdHex(hex))
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}
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// MarshalText turns this instance into text
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func (id *ObjectId) MarshalText() ([]byte, error) {
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return []byte(bson.ObjectId(*id).Hex()), nil
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}
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// UnmarshalText hydrates this instance from text
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func (id *ObjectId) UnmarshalText(data []byte) error { // validation is performed later on
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var rawID bson.ObjectId
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if err := rawID.UnmarshalText(data); err != nil {
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return err
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}
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*id = ObjectId(rawID)
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return nil
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}
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// Scan read a value from a database driver
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func (id *ObjectId) Scan(raw interface{}) error {
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var data []byte
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switch v := raw.(type) {
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case []byte:
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data = v
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case string:
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data = []byte(v)
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default:
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return fmt.Errorf("cannot sql.Scan() strfmt.URI from: %#v", v)
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}
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return id.UnmarshalText(data)
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}
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// Value converts a value to a database driver value
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func (id *ObjectId) Value() (driver.Value, error) {
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return driver.Value(string(*id)), nil
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}
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func (id *ObjectId) String() string {
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return string(*id)
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}
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func (id *ObjectId) MarshalJSON() ([]byte, error) {
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var w jwriter.Writer
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id.MarshalEasyJSON(&w)
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return w.BuildBytes()
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}
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func (id *ObjectId) MarshalEasyJSON(w *jwriter.Writer) {
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w.String(bson.ObjectId(*id).Hex())
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}
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func (id *ObjectId) UnmarshalJSON(data []byte) error {
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l := jlexer.Lexer{Data: data}
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id.UnmarshalEasyJSON(&l)
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return l.Error()
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}
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func (id *ObjectId) UnmarshalEasyJSON(in *jlexer.Lexer) {
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if data := in.String(); in.Ok() {
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*id = NewObjectId(data)
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}
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}
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func (id *ObjectId) GetBSON() (interface{}, error) {
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return bson.M{"data": bson.ObjectId(*id).Hex()}, nil
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}
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func (id *ObjectId) SetBSON(raw bson.Raw) error {
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var m bson.M
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if err := raw.Unmarshal(&m); err != nil {
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return err
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}
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if data, ok := m["data"].(string); ok {
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*id = NewObjectId(data)
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return nil
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}
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return errors.New("couldn't unmarshal bson raw value as ObjectId")
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}
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