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comparison pkg/wfs/capabilities.go @ 1596:74413d52c439

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Started with WFS Capabilities parser.
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Fri, 14 Dec 2018 18:35:09 +0100
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children 5e16d1fbe91f
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1595:f6596daf2079 1596:74413d52c439
1 // This is Free Software under GNU Affero General Public License v >= 3.0
2 // without warranty, see README.md and license for details.
3 //
4 // SPDX-License-Identifier: AGPL-3.0-or-later
5 // License-Filename: LICENSES/AGPL-3.0.txt
6 //
7 // Copyright (C) 2018 by via donau
8 // – Österreichische Wasserstraßen-Gesellschaft mbH
9 // Software engineering by Intevation GmbH
10 //
11 // Author(s):
12 // * Sascha L. Teichmann <sascha.teichmann@intevation.de>
13
14 package wfs
15
16 import (
17 "encoding/xml"
18 "io"
19
20 "golang.org/x/net/html/charset"
21 )
22
23 type ServiceIdentification struct {
24 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 ServiceIdentification"`
25
26 Title string
27 ServiceType string
28 ServiceTypeVersion string
29 }
30
31 type Get struct {
32 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 Get"`
33 HRef string `xml:"http://www.w3.org/1999/xlink href,attr"`
34 }
35
36 type Post struct {
37 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 Post"`
38 HRef string `xml:"http://www.w3.org/1999/xlink href,attr"`
39 }
40
41 type HTTP struct {
42 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 HTTP"`
43 Get *Get `xml:"Get"`
44 Post *Post `xml:"Post"`
45 }
46
47 type DCP struct {
48 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 DCP"`
49 HTTP HTTP `xml:"HTTP"`
50 }
51
52 type AllowedValue struct {
53 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 Value"`
54 Value string `xml:",cdata"`
55 }
56
57 type AllowedValues struct {
58 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 AllowedValues"`
59 AllowedValues []AllowedValue `xml:"Value"`
60 }
61
62 type Parameter struct {
63 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 Parameter"`
64 Name string `xml:"name,attr"`
65 AllowedValues AllowedValues `xml:"AllowedValues"`
66 }
67
68 type Operation struct {
69 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 Operation"`
70 Name string `xml:"name,attr"`
71 DCP DCP `xml:"DCP"`
72 Parameters []*Parameter `xml:"Parameter"`
73 }
74
75 type OperationsMetadata struct {
76 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 OperationsMetadata"`
77 Operations []*Operation `xml:"http://www.opengis.net/ows/1.1 Operation"`
78 }
79
80 type Capabilities struct {
81 XMLName xml.Name `xml:"http://www.opengis.net/wfs/2.0 WFS_Capabilities"`
82
83 ServiceIdentification ServiceIdentification
84 OperationsMetadata OperationsMetadata
85 }
86
87 func ParseCapabilities(r io.Reader) (*Capabilities, error) {
88
89 decoder := xml.NewDecoder(r)
90 decoder.CharsetReader = charset.NewReaderLabel
91
92 var capabilities Capabilities
93
94 if err := decoder.Decode(&capabilities); err != nil {
95 return nil, err
96 }
97
98 return &capabilities, nil
99 }