Esempio n. 1
0
func genSchema(commands *commandsxml.CommandsXML, lang string) ([]byte, error) {
	var outbuf bytes.Buffer

	enc := xml.NewEncoder(&outbuf)
	enc.Indent("", "   ")

	namespace := fmt.Sprintf("urn:speedata.de:2009/publisher/%s", lang)
	grammar := xml.StartElement{Name: xml.Name{Local: "grammar", Space: RELAXNG}}
	grammar.Attr = []xml.Attr{
		{Name: xml.Name{Local: "xmlns:a"}, Value: "http://relaxng.org/ns/compatibility/annotations/1.0"},
		{Name: xml.Name{Local: "xmlns:sch"}, Value: "http://purl.oclc.org/dsdl/schematron"},
		{Name: xml.Name{Local: "ns"}, Value: namespace},
		{Name: xml.Name{Local: "datatypeLibrary"}, Value: "http://www.w3.org/2001/XMLSchema-datatypes"},
	}

	enc.EncodeToken(xml.Comment("Do not edit this file. Auto generated from commands.xml with sphelper."))
	enc.EncodeToken(xml.CharData("\n"))
	enc.EncodeToken(grammar)
	sch := xml.StartElement{Name: xml.Name{Local: "sch:ns"}}
	sch.Attr = []xml.Attr{
		{Name: xml.Name{Local: "prefix"}, Value: "t"},
		{Name: xml.Name{Local: "uri"}, Value: namespace},
	}
	enc.EncodeToken(sch)
	enc.EncodeToken(sch.End())

	start := xml.StartElement{Name: xml.Name{Local: "start"}}
	enc.EncodeToken(start)

	choice := xml.StartElement{Name: xml.Name{Local: "choice"}}
	enc.EncodeToken(choice)

	refLayout := xml.StartElement{Name: xml.Name{Local: "ref"}}
	refLayout.Attr = []xml.Attr{{Name: xml.Name{Local: "name"}, Value: "e_Layout"}}
	refInclude := xml.StartElement{Name: xml.Name{Local: "ref"}}
	refInclude.Attr = []xml.Attr{{Name: xml.Name{Local: "name"}, Value: "e_Include"}}

	enc.EncodeToken(refLayout)
	enc.EncodeToken(refLayout.End())
	enc.EncodeToken(refInclude)
	enc.EncodeToken(refInclude.End())
	enc.EncodeToken(choice.End())
	enc.EncodeToken(start.End())

	attributeElement := xml.StartElement{Name: xml.Name{Local: "attribute"}}

	for _, cmd := range commands.Commands {
		enc.Flush()
		for _, r := range cmd.Rules {
			if r.Lang == lang {
				outbuf.WriteString(r.Rules)
			}
		}
		def := xml.StartElement{Name: xml.Name{Local: "define"}}
		def.Attr = []xml.Attr{{Name: xml.Name{Local: "name"}, Value: "e_" + cmd.En}}
		enc.EncodeToken(def)

		elt := xml.StartElement{Name: xml.Name{Local: "element"}}
		elt.Attr = []xml.Attr{{Name: xml.Name{Local: "name"}, Value: commands.TranslateCommand("en", lang, cmd.En)}}
		enc.EncodeToken(elt)

		doc := xml.StartElement{Name: xml.Name{Local: "a:documentation"}}
		enc.EncodeToken(doc)
		enc.EncodeToken(xml.CharData(cmd.GetCommandDescription(lang)))
		enc.EncodeToken(doc.End())
		for _, attr := range cmd.Attributes {
			if attr.Optional == "yes" {
				enc.EncodeToken(optionalElement.Copy())
			}

			attname, _ := commands.TranslateAttribute("en", lang, cmd.En, attr.En, "-")
			attelt := attributeElement.Copy()
			attelt.Attr = []xml.Attr{{Name: xml.Name{Local: "name"}, Value: attname}}
			enc.EncodeToken(attelt)

			doc := xml.StartElement{Name: xml.Name{Local: "a:documentation"}}
			enc.EncodeToken(doc)
			enc.EncodeToken(xml.CharData(attr.GetDescription(lang)))
			enc.EncodeToken(doc.End())

			if len(attr.Choice) > 0 {
				enc.EncodeToken(choiceElement.Copy())
				for _, choice := range attr.Choice {
					enc.EncodeToken(valueElement.Copy())
					enc.EncodeToken(xml.CharData(choice.GetValue(lang)))
					enc.EncodeToken(valueElement.End())

					doc := xml.StartElement{Name: xml.Name{Local: "a:documentation"}}
					enc.EncodeToken(doc)
					enc.EncodeToken(xml.CharData(choice.GetDescription(lang)))
					enc.EncodeToken(doc.End())

				}
				if attr.AllowXPath == "yes" {
					data := xml.StartElement{Name: xml.Name{Local: "data"}}
					data.Attr = []xml.Attr{{Name: xml.Name{Local: "type"}, Value: "string"}}
					enc.EncodeToken(data)
					param := xml.StartElement{Name: xml.Name{Local: "param"}}
					param.Attr = []xml.Attr{{Name: xml.Name{Local: "name"}, Value: "pattern"}}
					enc.EncodeToken(param)
					enc.EncodeToken(xml.CharData(`\{.+\}`))
					enc.EncodeToken(param.End())
					enc.EncodeToken(data.End())
				}

				enc.EncodeToken(choiceElement.End())
			}

			if attr.Reference.Name != "" {
				d := commands.DefineAttrs
				for _, attrdefinition := range d {
					if attr.Reference.Name == attrdefinition.Name {
						enc.EncodeToken(choiceElement.Copy())
						for _, choice := range attrdefinition.Choices {
							enc.EncodeToken(valueElement.Copy())
							enc.EncodeToken(xml.CharData(choice.GetValue(lang)))
							enc.EncodeToken(valueElement.End())

							doc := xml.StartElement{Name: xml.Name{Local: "a:documentation"}}
							enc.EncodeToken(doc)
							enc.EncodeToken(xml.CharData(choice.GetDescription(lang)))
							enc.EncodeToken(doc.End())

						}
						enc.EncodeToken(choiceElement.End())
					}
				}
				// 	attrsec := commands.GetDefineAttributes(attr.Reference.Name)
				// 	b := bytes.NewBuffer(attrsec)
				// 	d := xml.NewDecoder(b)
				// 	d.DecodeElement(cmd, start)

			}

			enc.EncodeToken(attelt.End())
			if attr.Optional == "yes" {
				enc.EncodeToken(optionalElement.Copy().End())
			}
		}
		getChildElements(commands, enc, cmd.Childelements.Text, lang)
		enc.EncodeToken(elt.End())
		enc.EncodeToken(def.End())
	}

	enc.EncodeToken(grammar.End())
	enc.EncodeToken(xml.CharData("\n"))
	enc.Flush()
	return outbuf.Bytes(), nil
}