func (e *XMLConnector) commit() {
e.db.Seek(0, 0)
e.db.Truncate(0)
fmt.Fprintln(e.db, "<?xml version=\"1.0\" ?>")
fmt.Fprintln(e.db, "<db>")
fmt.Fprintln(e.db, "<schema>")
for table, tabledesc := range e.tables {
// fmt.Println("Comitting table " + table + " struct " + fmt.Sprint(tabledesc))
fmt.Fprintf(e.db, "<table name=\"%s\">\n", table)
for key, typ := range tabledesc.Attributes() {
fmt.Fprintf(e.db, "<attribute type=\"%s\">%s</attribute>\n", typeName(typ), key)
}
fmt.Fprintln(e.db, "</table>")
}
fmt.Fprintln(e.db, "</schema>")
fmt.Fprintln(e.db, "<data>")
for table, tabledesc := range e.tables {
fmt.Fprintf(e.db, "<tabledata name=\"%s\">\n", table)
for i := 0; i < tabledesc.Data().Len(); i++ {
values := tabledesc.Data().At(i).(map[string]Value)
fmt.Fprintln(e.db, "<item>")
for key, typ := range tabledesc.Attributes() {
fmt.Fprintf(e.db, "<value name=\"%s\">", key)
switch typ {
case IntKind:
fmt.Fprintf(e.db, "%d", int(values[key].Int()))
case StringKind:
xml.Escape(e.db, bytes.NewBufferString(string(values[key].String())).Bytes())
}
fmt.Fprintf(e.db, "</value>\n")
}
fmt.Fprintln(e.db, "</item>")
}
fmt.Fprintln(e.db, "</tabledata>")
}
fmt.Fprintln(e.db, "</data>")
fmt.Fprint(e.db, "</db>")
}
// tt creates a xml element, tag containing s
func (svg *SVG) tt(tag string, s string) {
svg.print("<" + tag + ">")
xml.Escape(svg.Writer, []byte(s))
svg.println("</" + tag + ">")
}
// Textpath places text optionally styled text along a previously defined path
// Standard Reference: http://www.w3.org/TR/SVG11/text.html#TextPathElement
func (svg *SVG) Textpath(t string, pathid string, s ...string) {
svg.printf("<text %s<textPath xlink:href=\"%s\">", endstyle(s, ">"), pathid)
xml.Escape(svg.Writer, []byte(t))
svg.println(`</textPath></text>`)
}
// Text places the specified text, t at x,y according to the style specified in s
// Standard Reference: http://www.w3.org/TR/SVG11/text.html#TextElement
func (svg *SVG) Text(x int, y int, t string, s ...string) {
svg.printf("<text %s %s", loc(x, y), endstyle(s, ">"))
xml.Escape(svg.Writer, []byte(t))
svg.println(`</text>`)
}
// Link begins a link named "name", with the specified title.
// Standard Reference: http://www.w3.org/TR/SVG11/linking.html#Links
func (svg *SVG) Link(href string, title string) {
svg.printf("<a xlink:href=\"%s\" xlink:title=\"", href)
xml.Escape(svg.Writer, []byte(title))
svg.println("\">")
}
// Gid begins a group, with the specified id
func (svg *SVG) Gid(s string) {
svg.print(`<g id="`)
xml.Escape(svg.Writer, []byte(s))
svg.println(`">`)
}
func escape(w io.Writer, str string) {
xml.Escape(w, []uint8(str))
}