Mercurial > gemma
view pkg/common/attributes.go @ 2685:39a05f8c34e6 import-overview-rework
import_overview: Refactoring of detailed information.
When the entry is opened, a request is made to retrieve the
detailed information for this entry. It contains the log
protocol information as well as the executive summary.
This is passed down to child components of the entry.
author | Thomas Junk <thomas.junk@intevation.de> |
---|---|
date | Fri, 15 Mar 2019 13:42:49 +0100 |
parents | dc4fae4bdb8f |
children | 8c5df0f3562e |
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// This is Free Software under GNU Affero General Public License v >= 3.0 // without warranty, see README.md and license for details. // // SPDX-License-Identifier: AGPL-3.0-or-later // License-Filename: LICENSES/AGPL-3.0.txt // // Copyright (C) 2018, 2019 by via donau // – Österreichische Wasserstraßen-Gesellschaft mbH // Software engineering by Intevation GmbH // // Author(s): // * Sascha L. Teichmann <sascha.teichmann@intevation.de> // * Tom Gottfried <tom.gottfried@intevation.de> package common import ( "log" "strconv" "strings" "time" ) type ( // Attributes is a map of optional key/value attributes // of a configuration. Attributes map[string]string AttributesMarshaler interface { MarshalAttributes(Attributes) error } AttributesUnmarshaler interface { UnmarshalAttributes(Attributes) error } ) func (ca Attributes) Marshal(src interface{}) error { if ca == nil { return nil } var err error if m, ok := src.(AttributesMarshaler); ok { err = m.MarshalAttributes(ca) } return err } func (ca Attributes) Unmarshal(dst interface{}) error { if ca == nil { return nil } var err error if um, ok := dst.(AttributesUnmarshaler); ok { err = um.UnmarshalAttributes(ca) } return err } func (ca Attributes) Delete(key string) bool { if ca == nil { return false } if _, found := ca[key]; !found { return false } delete(ca, key) return true } // Get fetches a value for given key out of the configuration. // If the key was not found the bool component of the return value // return false. func (ca Attributes) Get(key string) (string, bool) { if ca == nil { return "", false } value, found := ca[key] return value, found } func (ca Attributes) Set(key, value string) bool { if ca == nil { return false } ca[key] = value return true } // Bool returns a bool value for a given key. func (ca Attributes) Bool(key string) bool { s, found := ca.Get(key) return found && strings.ToLower(s) == "true" } func (ca Attributes) SetBool(key string, value bool) bool { var v string if value { v = "true" } else { v = "false" } return ca.Set(key, v) } func (ca Attributes) Date(key string) (time.Time, bool) { s, found := ca.Get(key) if !found { return time.Time{}, false } d, err := time.Parse(DateFormat, s) if err != nil { log.Printf("error: %v\n", err) return time.Time{}, false } return d, true } func (ca Attributes) SetDate(key string, date time.Time) bool { s := date.Format(DateFormat) return ca.Set(key, s) } // Time gives a time.Time for a given key. func (ca Attributes) Time(key string) (time.Time, bool) { s, found := ca.Get(key) if !found { return time.Time{}, false } t, err := time.Parse(TimeFormat, s) if err != nil { log.Printf("error: %v\n", err) return time.Time{}, false } return t, true } func (ca Attributes) SetTime(key string, t time.Time) bool { value := t.Format(TimeFormat) return ca.Set(key, value) } func (ca Attributes) Int(key string) (int, bool) { s, found := ca.Get(key) if !found { return 0, false } i, err := strconv.Atoi(s) if err != nil { log.Printf("error: %v\n", err) return 0, false } return i, true } func (ca Attributes) SetInt(key string, value int) bool { v := strconv.Itoa(value) return ca.Set(key, v) } func (ca Attributes) Float(key string) (float64, bool) { s, found := ca.Get(key) if !found { return 0, false } f, err := strconv.ParseFloat(s, 64) if err != nil { log.Printf("error: %v\n", err) return 0, false } return f, true } func (ca Attributes) SetFloat(key string, value float64) bool { v := strconv.FormatFloat(value, 'e', -1, 64) return ca.Set(key, v) } func (ca Attributes) Duration(key string) (time.Duration, bool) { s, found := ca.Get(key) if !found { return 0, false } d, err := time.ParseDuration(s) if err != nil { log.Printf("error: %v\n", err) return 0, false } return d, true } func (ca Attributes) SetDuration(key string, value time.Duration) bool { v := value.String() return ca.Set(key, v) }