Java Exploration in ColdFusion: java.io.LineNumberReader

code-1.cfm

<!--- Create the line reader. --->
<cfset objLineReader = CreateObject( 
	"java", 
	"java.io.LineNumberReader" 
	).Init(
		
		<!--- Buffered Reader. --->
		CreateObject( 
			"java", 
			"java.io.BufferedReader" 
		).Init(
	
			<!--- File reader. --->
			CreateObject( 
				"java", 
				"java.io.FileReader" 
			).Init(
	
				<!--- File path. --->
				JavaCast( "string", ExpandPath( "./data.txt" ) )
	
			)
	
		)
	
	) />
	

<!--- Get first line. --->
<cfset REQUEST.LineData = objLineReader.ReadLine() />

<!--- Loop while we still have line data. --->
<cfloop condition="StructKeyExists( REQUEST, 'LineData' )">
	
	<!--- Get the line number. --->
	<cfset intLineNumber = objLineReader.GetLineNumber() />
	
	<!--- Output line data. --->
	#intLineNumber#) #REQUEST.LineData#<br />
	
	<!--- Read the next line. --->
	<cfset REQUEST.LineData = objLineReader.ReadLine() />
	
</cfloop>