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Tools for converting XML to Flatfile ?

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frontside

Technical User
Sep 26, 2002
85
SE
Hi,

I need to convert a XML file into a flatfile structure that I could use for importing into our business system (orderimport).
Are there any good mapping Tools for doing this or whats the most common way of handling conversions like this?
I´ve looked into Altova Mapforce but havent found much good Reviews.

The flatfile needs to be converted like this(small example).

XML file
<MessageHeader>
<SenderID>1000</SenderID>​
<RecieverID>1212</RecieverID>​
</MessageHeader>
<Orderline>
<OrderNo>3434</OrderNo>​
<OrderRow>10</OrderRow>​
<ArticleNo>12439-2</ArticleNo>​
</Orderline>

Flat File

<HEAD>
1000;1212;
<ROW>
3434;10;12439-2

<MessageHeader> needs to convert to <HEAD>
<Orderline> needs to convert to <ROW>
the rest of the fields needs to be split with ;


Any Ideas/suggestions?

//Mike
 
XSLT.

Tutorial available at In particular, you will want to use <xsl:eek:utput method="text" encoding="utf-8"/>.

You will find an example for doing something quite similar in this thread: thread426-1723716. Look at the posts beginning with 26 Dec 13 16:41.

In the same thread, in the two posts beginning at 14 Jan 14 16:06, you will find a simple JScript that can use the Microsoft MSXML.DLL already present on your Windows machine. No extra cost at all.

My own opinion of the Altova product is that it has a lot of complexity but the complexity seems to add very little value. I use Stylus Studio which has the ability in its lowest cost offering to debug an XSLT. This particular project, however, is relatively easy, and if you build your solution a bit at a time testing with the script found in the referenced thread, you will probably not need any other development tool beyond Notepad.

Tom Morrison
Hill Country Software
 
If that's all and it's just a file, I'd consider just notepad and replace

<MessageHeader> -> <HEAD>
<SenderID> ->""
</SenderID> ->;
<RecieverID> ->""
</RecieverID> ->;
</MessageHeader> ->""
<Orderline> -> <ROW>
<OrderNo> ->""
</OrderNo> ->;
<OrderRow> ->""
</OrderRow> ->;
<ArticleNo> ->
</ArticleNo> ->;
</Orderline> ->""

Cheers,
Dian
 
You can consider this as your last resort in cases when you got a malformed XML file and cannot use XML DOM to traverse it. This script manipulates an XML file as a text file using vbscript.

What I did here was saved the data you provided as sample.xml and create an Output.txt with the structure you specified.
Code:
Set XMLFile = oFSO.OpenTextFile("sample.xml",1)
Set OutFile = oFSO.OpenTextFile("Output.txt",2,True)

Set r = New RegExp
	With r
		.Pattern = ".+?\>(.+)?\<.+"
	End With
	
text = Split(XMLFile.ReadAll,vbCrLf)	

For i = 0 To UBound(text)
	If InStr(text(i),"<MessageHeader>") Then
		Call WriteFlatFile(i + 1, "<HEAD>", "</MessageHeader>")
	End If
	If InStr(text(i),"<Orderline>") Then
		Call WriteFlatFile(i + 1, "<ROW>","</Orderline>")
	End If
Next

Sub WriteFlatFile(n,Header,Terminate)
	OutFile.Write Header & vbCrLf
	For x = n To UBound(text)
		If InStr(text(x),Terminate) Then
			Exit For
		End If
		h = h & r.Replace(text(x),"$1") & ";"
	Next
	OutFile.Write h & vbCrLf
End Sub

-Jake Speed
 
My apologies [hammer], I realized that the code was truncated and the first line which is the most important is missing. Here is the complete code.
Code:
Set oFSO = CreateObject("Scripting.FileSystemObject")

Set XMLFile = oFSO.OpenTextFile("sample.xml",1)
Set OutFile = oFSO.OpenTextFile("Output.txt",2,True)

Set r = New RegExp
	With r
		.Pattern = ".+?\>(.+)?\<.+"
	End With
	
text = Split(XMLFile.ReadAll,vbCrLf)	

For i = 0 To UBound(text)
	If InStr(text(i),"<MessageHeader>") Then
		Call WriteFlatFile(i + 1, "<HEAD>", "</MessageHeader>")
	End If
	If InStr(text(i),"<Orderline>") Then
		Call WriteFlatFile(i + 1, "<ROW>","</Orderline>")
	End If
Next

Sub WriteFlatFile(n,Header,Terminate)
	OutFile.Write Header & vbCrLf
	For x = n To UBound(text)
		If InStr(text(x),Terminate) Then
			Exit For
		End If
		h = h & r.Replace(text(x),"$1") & ";"
	Next
	OutFile.Write h & vbCrLf
End Sub
 
Hi, thanks for the replies and since I´m a newbie on both XML and programming I have to do some research :)

I will se if the script would be a good way to go or if a dedicated program suits my needs better since I´m no expert in programming.

The Project I´m doing this research for is a EDI import with around 30 to 100 files Daily.
 
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