Mercurial > gemma

changeset 1600:658c1ebc1707

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WFS Capabilities parser: Parse FeatureTypeList, too.
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 17 Dec 2018 12:23:18 +0100
parents 5e16d1fbe91f
children b88cc5aadcc1
files cmd/wfs/main.go pkg/wfs/capabilities.go
diffstat 2 files changed, 73 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/cmd/wfs/main.go	Mon Dec 17 11:13:11 2018 +0100
+++ b/cmd/wfs/main.go	Mon Dec 17 12:23:18 2018 +0100
@@ -41,9 +41,21 @@
 			log.Fatalf("error: %v\n", err)
 		}
 
+		fmt.Println("service identification")
+		fmt.Println("----------------------")
 		fmt.Printf("title: %s\n", caps.ServiceIdentification.Title)
+		fmt.Printf("abstract: %s\n", caps.ServiceIdentification.Abstract)
+		if len(caps.ServiceIdentification.Keywords.Keywords) > 0 {
+			fmt.Println("keywords:")
+			for _, kw := range caps.ServiceIdentification.Keywords.Keywords {
+				fmt.Printf("\t%s\n", kw.Value)
+			}
+		}
 		fmt.Printf("type: %s\n", caps.ServiceIdentification.ServiceType)
 		fmt.Printf("version: %s\n", caps.ServiceIdentification.ServiceTypeVersion)
+		fmt.Println()
+		fmt.Println("operations meta data")
+		fmt.Println("--------------------")
 		if len(caps.OperationsMetadata.Operations) > 0 {
 			fmt.Println("operations:")
 			for _, operation := range caps.OperationsMetadata.Operations {
@@ -96,5 +108,32 @@
 				}
 			}
 		}
+		fmt.Println()
+		fmt.Println("feature type list")
+		fmt.Println("------------------")
+		if len(caps.FeatureTypeList.FeatureTypes) > 0 {
+			fmt.Println("features:")
+			for _, ft := range caps.FeatureTypeList.FeatureTypes {
+				fmt.Printf("\tname: %s\n", ft.Name)
+				fmt.Printf("\ttitle: %s\n", ft.Title)
+				fmt.Printf("\tdefault CRS: %s\n", ft.DefaultCRS)
+				if len(ft.OtherCRSs) > 0 {
+					fmt.Println("\tother CRSs:")
+					for _, crs := range ft.OtherCRSs {
+						fmt.Printf("\t\t%s\n", crs)
+					}
+				}
+				if ft.WGS84BoundingBox != nil {
+					fmt.Printf("\tWGS84 bounding box: (%s) - (%s)\n",
+						ft.WGS84BoundingBox.LowerCorner, ft.WGS84BoundingBox.UpperCorner)
+				}
+				if len(ft.Keywords.Keywords) > 0 {
+					fmt.Printf("\tkeywords:\n")
+					for _, kw := range ft.Keywords.Keywords {
+						fmt.Printf("\t\t%s\n", kw.Value)
+					}
+				}
+			}
+		}
 	}
 }
--- a/pkg/wfs/capabilities.go	Mon Dec 17 11:13:11 2018 +0100
+++ b/pkg/wfs/capabilities.go	Mon Dec 17 12:23:18 2018 +0100
@@ -20,10 +20,20 @@
 	"golang.org/x/net/html/charset"
 )
 
+type Keyword struct {
+	XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 Keyword"`
+	Value   string   `xml:",cdata"`
+}
+type Keywords struct {
+	XMLName  xml.Name  `xml:"http://www.opengis.net/ows/1.1 Keywords"`
+	Keywords []Keyword `xml:"Keyword"`
+}
+
 type ServiceIdentification struct {
-	XMLName xml.Name `xml:"http://www.opengis.net/ows/1.1 ServiceIdentification"`
-
+	XMLName            xml.Name `xml:"http://www.opengis.net/ows/1.1 ServiceIdentification"`
 	Title              string
+	Abstract           string
+	Keywords           Keywords `xml:"Keywords"`
 	ServiceType        string
 	ServiceTypeVersion string
 }
@@ -91,11 +101,33 @@
 	Constraints []*Constraint `xml:"Constraint"`
 }
 
+type WGS84BoundingBox struct {
+	XMLName     xml.Name `xml:"http://www.opengis.net/ows/1.1 WGS84BoundingBox"`
+	LowerCorner string   `xml:"LowerCorner"`
+	UpperCorner string   `xml:"UpperCorner"`
+}
+
+type FeatureType struct {
+	XMLName          xml.Name          `xml:"http://www.opengis.net/wfs/2.0 FeatureType"`
+	Name             string            `xml:"Name"`
+	Title            string            `xml:"Title"`
+	Keywords         Keywords          `xml:"Keywords"`
+	DefaultCRS       string            `xml:"DefaultCRS"`
+	OtherCRSs        []string          `xml:"OtherCRS"`
+	WGS84BoundingBox *WGS84BoundingBox `xml:"WGS84BoundingBox"`
+}
+
+type FeatureTypeList struct {
+	XMLName      xml.Name       `xml:"http://www.opengis.net/wfs/2.0 FeatureTypeList"`
+	FeatureTypes []*FeatureType `xml:"FeatureType"`
+}
+
 type Capabilities struct {
 	XMLName xml.Name `xml:"http://www.opengis.net/wfs/2.0 WFS_Capabilities"`
 
 	ServiceIdentification ServiceIdentification
 	OperationsMetadata    OperationsMetadata
+	FeatureTypeList       FeatureTypeList
 }
 
 func ParseCapabilities(r io.Reader) (*Capabilities, error) {