SAX Get XML node

SAX Get XML node ( document ) : Integer

Parameter	Type		Description
document	Time	→	Reference of open document
Function result	Integer	←	Event returned by function

Description

The SAX Get XML node command returns a long integer that indicates the type of SAX event returned while the XML document referenced in document is parsed.

Events that can be returned are available as “XML” theme constants:

Constant	Type	Value
XML CDATA	Integer	7
XML Comment	Integer	2
XML DATA	Integer	6
XML End Document	Integer	9
XML End Element	Integer	5
XML Entity	Integer	8
XML Processing Instruction	Integer	3
XML Start Document	Integer	1
XML Start Element	Integer	4

Example

The following example processes an event:

 DocRef:=Open document("";"xml";Read Mode)
 If(OK=1)
    Repeat
       MyEvent:=SAX Get XML node(DocRef)
       Case of
          :(MyEvent=XML Start Document)
             DoSomething
          :(MyEvent=XML Comment)
             DoSomethingElse
       End case
    Until(MyEvent=XML End Document)
    CLOSE DOCUMENT(DocRef)
 End if

System variables and sets

If the command has been executed correctly, the system variable OK is set to 1. Otherwise, it is set to 0 and an error is generated.