| // 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> |
| } |