- scala> val xml = <root>
- | <child>text</child>
- | </root>
- xml: scala.xml.Elem =
- <root>
- <child>text</child>
- </root>
- scala> val data = "a string"
- data: java.lang.String = a string
- // you can embed logic and variables in the xml by surrounding with {}
- scala> val xml = <root>{data}</root>
- xml: scala.xml.Elem = <root>a string</root>
- scala> val xml = <root>{ for( i <- 1 to 3 ) yield {<xml i={i.toString}/>} } </root>
- xml: scala.xml.Elem = <root><xml i="1"></xml><xml i="2"></xml><xml i="3"></xml> </root>
- scala> val xml = <root>{ for( i <- 1 to 3 ) yield <child>{i}</child> } </root>
- xml: scala.xml.Elem = <root><child>1</child><child>2</child><child>3</child> </root>
- // save xml to file. Note Scala 2.8 is changin save API
- // and will require the encoding and DocType information
- scala> scala.xml.XML.save( "/tmp/doc.xml", xml)
Friday, August 7, 2009
Creating XML
Scala allows you to embed XML directly into a program and provides several ways to manipulate it. Today we will look at writing XML.
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