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// Copyright 2015 Brett Vickers.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package etree
import "os"
// Create an etree Document, add XML entities to it, and serialize it
// to stdout.
func ExampleDocument_creating() {
doc := NewDocument()
doc.CreateProcInst("xml", `version="1.0" encoding="UTF-8"`)
doc.CreateProcInst("xml-stylesheet", `type="text/xsl" href="style.xsl"`)
people := doc.CreateElement("People")
people.CreateComment("These are all known people")
jon := people.CreateElement("Person")
jon.CreateAttr("name", "Jon O'Reilly")
sally := people.CreateElement("Person")
sally.CreateAttr("name", "Sally")
doc.Indent(2)
doc.WriteTo(os.Stdout)
// Output:
// <?xml version="1.0" encoding="UTF-8"?>
// <?xml-stylesheet type="text/xsl" href="style.xsl"?>
// <People>
// <!--These are all known people-->
// <Person name="Jon O'Reilly"/>
// <Person name="Sally"/>
// </People>
}
func ExampleDocument_reading() {
doc := NewDocument()
if err := doc.ReadFromFile("document.xml"); err != nil {
panic(err)
}
}
func ExamplePath() {
xml := `<bookstore><book><title>Great Expectations</title>
<author>Charles Dickens</author></book><book><title>Ulysses</title>
<author>James Joyce</author></book></bookstore>`
doc := NewDocument()
doc.ReadFromString(xml)
for _, e := range doc.FindElements(".//book[author='Charles Dickens']") {
doc := NewDocument()
doc.SetRoot(e.Copy())
doc.Indent(2)
doc.WriteTo(os.Stdout)
}
// Output:
// <book>
// <title>Great Expectations</title>
// <author>Charles Dickens</author>
// </book>
}
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