Mercurial > gemma

annotate pkg/wfs/capabilities.go @ 1665:da0d1a19ebe6

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Fairway availability import: Made schedulable, too.
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Sun, 23 Dec 2018 13:30:33 +0100
parents efc409e330a6
children 2dc7768be0e4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 // This is Free Software under GNU Affero General Public License v >= 3.0
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2 // without warranty, see README.md and license for details.
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3 //
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4 // SPDX-License-Identifier: AGPL-3.0-or-later
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5 // License-Filename: LICENSES/AGPL-3.0.txt
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6 //
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7 // Copyright (C) 2018 by via donau
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8 // – Österreichische Wasserstraßen-Gesellschaft mbH
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9 // Software engineering by Intevation GmbH
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10 //
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11 // Author(s):
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12 // * Sascha L. Teichmann <sascha.teichmann@intevation.de>
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13
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14 package wfs
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15
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16 import (
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17 "encoding/xml"
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18 "io"
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19 "regexp"
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20 "strconv"
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21
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22 "golang.org/x/net/html/charset"
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23 )
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24
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25 type Keyword struct {
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26 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 Keyword"`
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27 Value string `xml:",cdata"`
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28 }
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29 type Keywords struct {
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30 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 Keywords"`
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31 Keywords []Keyword `xml:"Keyword"`
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32 }
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33
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34 type ServiceIdentification struct {
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35 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 ServiceIdentification"`
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36 Title string
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37 Abstract string
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38 Keywords Keywords `xml:"Keywords"`
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39 ServiceType string
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40 ServiceTypeVersion string
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41 }
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42
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43 type Get struct {
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44 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 Get"`
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45 HRef string `xml:"http://www.w3.org/1999/xlink href,attr"`
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46 }
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47
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48 type Post struct {
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49 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 Post"`
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50 HRef string `xml:"http://www.w3.org/1999/xlink href,attr"`
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51 }
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52
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53 type HTTP struct {
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54 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 HTTP"`
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55 Get *Get `xml:"Get"`
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56 Post *Post `xml:"Post"`
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57 }
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58
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59 type DCP struct {
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60 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 DCP"`
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61 HTTP HTTP `xml:"HTTP"`
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62 }
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63
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64 type Value struct {
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65 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 Value"`
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66 Value string `xml:",cdata"`
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67 }
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68
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69 type AllowedValues struct {
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70 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 AllowedValues"`
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71 Values []Value `xml:"Value"`
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72 }
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73
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74 type Parameter struct {
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75 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 Parameter"`
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76 Name string `xml:"name,attr"`
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77 AllowedValues AllowedValues `xml:"AllowedValues"`
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78 }
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79
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80 type DefaultValue struct {
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81 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 DefaultValue"`
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82 Value string `xml:",cdata"`
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83 }
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84
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85 type Constraint struct {
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86 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 Constraint"`
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87 Name string `xml:"name,attr"`
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88 AllowedValues AllowedValues `xml:"AllowedValues"`
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89 DefaultValue *DefaultValue `xml:"DefaultValue"`
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90 }
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91
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92 type Operation struct {
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93 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 Operation"`
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94 Name string `xml:"name,attr"`
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95 DCP DCP `xml:"DCP"`
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96 Parameters []*Parameter `xml:"Parameter"`
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97 Constraints []*Constraint `xml:"Constraint"`
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98 }
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99
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100 type OperationsMetadata struct {
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101 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 OperationsMetadata"`
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102 Operations []*Operation `xml:"Operation"`
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103 Constraints []*Constraint `xml:"Constraint"`
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104 }
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105
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106 type WGS84BoundingBox struct {
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107 XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 WGS84BoundingBox"`
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108 LowerCorner string `xml:"LowerCorner"`
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109 UpperCorner string `xml:"UpperCorner"`
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110 }
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111
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112 type FeatureType struct {
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113 XMLName xml.Name `xml:"http://www.opengis.net/wfs/2.0 FeatureType"`
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114 Name string `xml:"Name"`
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115 Title string `xml:"Title"`
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116 Abstract string `xml:"Abstract"`
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117 Keywords Keywords `xml:"Keywords"`
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118 DefaultCRS string `xml:"DefaultCRS"`
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119 OtherCRSs []string `xml:"OtherCRS"`
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120 WGS84BoundingBox *WGS84BoundingBox `xml:"WGS84BoundingBox"`
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121 Namespaces []xml.Name `xml:"-"`
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122 }
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123
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124 // shadowFeatureType is used to prevent recursive UnmarshalXML for FeatureType.
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125 type shadowFeatureType struct {
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126 XMLName xml.Name `xml:"http://www.opengis.net/wfs/2.0 FeatureType"`
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127 Name string `xml:"Name"`
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128 Title string `xml:"Title"`
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129 Abstract string `xml:"Abstract"`
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130 Keywords Keywords `xml:"Keywords"`
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131 DefaultCRS string `xml:"DefaultCRS"`
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132 OtherCRSs []string `xml:"OtherCRS"`
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133 WGS84BoundingBox *WGS84BoundingBox `xml:"WGS84BoundingBox"`
1602
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134 Namespaces []xml.Name `xml:"-"`
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135 }
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136
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137 func (ft *FeatureType) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
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138 // Filter out the namespaces for this feature type.
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139 var ns []xml.Name
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140 for _, attr := range start.Attr {
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141 if attr.Name.Space == "xmlns" {
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142 ns = append(ns, xml.Name{Space: attr.Name.Local, Local: attr.Value})
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143 }
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144 }
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145 var sft shadowFeatureType
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146 if err := d.DecodeElement(&sft, &start); err != nil {
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147 return err
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148 }
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149 *ft = FeatureType(sft)
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150 ft.Namespaces = ns
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151 return nil
1600
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152 }
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153
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154 type FeatureTypeList struct {
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155 XMLName xml.Name `xml:"http://www.opengis.net/wfs/2.0 FeatureTypeList"`
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156 FeatureTypes []*FeatureType `xml:"FeatureType"`
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157 }
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158
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159 type Capabilities struct {
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160 XMLName xml.Name `xml:"http://www.opengis.net/wfs/2.0 WFS_Capabilities"`
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161
1608
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162 BaseURL string `xml:"-"`
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163
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164 ServiceIdentification ServiceIdentification
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165 OperationsMetadata OperationsMetadata
1600
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166 FeatureTypeList FeatureTypeList
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167 }
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168
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169 func (c *Capabilities) FindOperation(name string) *Operation {
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170 for _, op := range c.OperationsMetadata.Operations {
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171 if op.Name == name {
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172 return op
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173 }
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174 }
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175 return nil
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176 }
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177
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178 func (o *Operation) SupportsHits() bool {
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179 for _, p := range o.Parameters {
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180 if p.Name == "resultType" {
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181 for _, av := range p.AllowedValues.Values {
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182 if av.Value == "hits" {
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183 return true
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184 }
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185 }
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186 }
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187 }
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188 return false
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189 }
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190
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191 func (o *Operation) SupportsOutputFormat(formats ...string) bool {
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192 for _, p := range o.Parameters {
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193 if p.Name == "outputFormat" {
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194 for _, av := range p.AllowedValues.Values {
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195 for _, f := range formats {
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196 if av.Value == f {
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197 return true
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198 }
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199 }
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200 }
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201 }
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202 }
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203 return false
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204 }
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205
1608
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206 func (o *Operation) FeaturesPerPage() (int, bool) {
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207 for _, c := range o.Constraints {
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208 if c.Name == "CountDefault" {
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209 if c.DefaultValue != nil {
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210 if v, err := strconv.Atoi(c.DefaultValue.Value); err == nil {
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diff changeset
211 return v, true
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212 }
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213 }
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214 for _, av := range c.AllowedValues.Values {
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215 if v, err := strconv.Atoi(av.Value); err == nil {
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diff changeset
216 return v, true
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217 }
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218
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219 }
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220 }
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221 }
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222 return 0, false
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223 }
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224
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225 func (c *Capabilities) FindFeatureType(name string) *FeatureType {
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226 for _, ft := range c.FeatureTypeList.FeatureTypes {
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227 if ft.Name == name {
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228 return ft
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229 }
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230 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
231 return nil
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
232 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
233
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
234 func (op *Operation) FindParameter(name string) *Parameter {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
235 for _, p := range op.Parameters {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
236 if p.Name == name {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
237 return p
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
238 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
239 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
240 return nil
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
241 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
242
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
243 const WFS2_0_0 = "2.0.0"
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
244
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
245 var versionRe = regexp.MustCompile(`(\d+)\.(\d+)\.(\d+)`)
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
246
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
247 func versionIsLess(a, b string) bool {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
248 am := versionRe.FindStringSubmatch(a)
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
249 bm := versionRe.FindStringSubmatch(b)
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
250
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
251 var n int
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
252 if len(am) < len(bm) {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
253 n = len(am)
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
254 } else {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
255 n = len(bm)
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
256 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
257 n--
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
258
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
259 for i := 0; i < n; i++ {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
260 ai, _ := strconv.Atoi(am[i+1])
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
261 bi, _ := strconv.Atoi(bm[i+1])
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
262 switch {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
263 case ai < bi:
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
264 return true
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
265 case ai > bi:
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
266 return false
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
267 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
268 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
269 return false
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
270 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
271
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
272 func maxVersion(a, b string) string {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
273 am := versionRe.FindStringSubmatch(a)
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
274 bm := versionRe.FindStringSubmatch(b)
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
275
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
276 var n int
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
277 if len(am) < len(bm) {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
278 n = len(am)
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
279 } else {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
280 n = len(bm)
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
281 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
282 n--
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
283
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
284 for i := 0; i < n; i++ {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
285 ai, _ := strconv.Atoi(am[i+1])
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
286 bi, _ := strconv.Atoi(bm[i+1])
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
287 switch {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
288 case ai > bi:
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
289 return a
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
290 case bi > ai:
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
291 return b
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
292 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
293 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
294 return a
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
295 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
296
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
297 func (c *Capabilities) HighestWFSVersion(def string) string {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
298 op := c.FindOperation("GetCapabilities")
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
299 if op == nil {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
300 return def
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
301 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
302 p := op.FindParameter("AcceptVersions")
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
303 if p == nil {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
304 return def
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
305 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
306 if len(p.AllowedValues.Values) == 0 {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
307 return def
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
308 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
309
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
310 max := p.AllowedValues.Values[0].Value
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
311 for _, v := range p.AllowedValues.Values[1:] {
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
312 max = maxVersion(max, v.Value)
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
313 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
314
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
315 return max
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
316 }
427f9010b4a9 WFS download: Started with GET downloader (paged and unpaged).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1602
diff changeset
317
1596
74413d52c439 Started with WFS Capabilities parser.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
318 func ParseCapabilities(r io.Reader) (*Capabilities, error) {
74413d52c439 Started with WFS Capabilities parser.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
319
74413d52c439 Started with WFS Capabilities parser.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
320 decoder := xml.NewDecoder(r)
74413d52c439 Started with WFS Capabilities parser.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
321 decoder.CharsetReader = charset.NewReaderLabel
74413d52c439 Started with WFS Capabilities parser.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
322
74413d52c439 Started with WFS Capabilities parser.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
323 var capabilities Capabilities
74413d52c439 Started with WFS Capabilities parser.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
324
74413d52c439 Started with WFS Capabilities parser.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
325 if err := decoder.Decode(&capabilities); err != nil {
74413d52c439 Started with WFS Capabilities parser.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
326 return nil, err
74413d52c439 Started with WFS Capabilities parser.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
327 }
74413d52c439 Started with WFS Capabilities parser.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
328
74413d52c439 Started with WFS Capabilities parser.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
329 return &capabilities, nil
74413d52c439 Started with WFS Capabilities parser.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
330 }