add Namespace in message mapping

[Former Member]

Hi gurus,

we have following requirement to solve;

on receiver side we have a segment without namespace. It is possible to add namespace at the graphical mapping?

<root>
    <id>1111</id>
    <name>max mustermann</name>
    <unit>B1</unit>
</root>

expected structure

<root xmlns="http://www.org/xml/v0300">
    <id>1111</id>
    <name>max mustermann</name>
    <unit>B1</unit>
</root>

solution for this problem will be much appreciated,

Kind Regards

PM

[Former Member · Accepted solution]

You can achieve this with a java or abap mapping.

In abap:

xxx->set_attribute( name = 'xmlns' value = "http://www.org/xml/v0300").

Regards,

Carme

[Former Member · Accepted solution]

How can we solve this issue with XSLT mapping? perhaps example?

[PriyankaAnagani · Accepted solution]

Hi Peter,

It'll be something like...

<?xml version='1.0' encoding='utf-8'?>

<xsl:stylesheet version="1.0"

xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

<xsl:output method="xml" encoding="UTF-8"/>

<xsl:template match="/">

<ns0:MT_Ex xmlns:ns0="yournamespace">

<xsl:copy-of select="." />

</ns0:MT_Ex>

</xsl:template>

</xsl:stylesheet>

Refer this

Regards,

Priyanka

[anupam_ghosh2]

Hi Peter,

You can use the following java mapping to meet your requirement

for PI 7.1 and above (if you are working with lower versions please let us know, since java mapping code will be different for lower versions)

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Map;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import com.sap.aii.mapping.api.AbstractTransformation;
import com.sap.aii.mapping.api.StreamTransformationException;
import com.sap.aii.mapping.api.TransformationInput;
import com.sap.aii.mapping.api.TransformationOutput;


public class copyNode extends AbstractTransformation {

	/**
	 * @param args
	 */
	

	public void execute(InputStream in, OutputStream out)
			throws StreamTransformationException {
		// TODO Auto-generated method stub
		try
		{
			DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
			DocumentBuilder builderel=factory.newDocumentBuilder();
			/*input document in form of XML*/
			Document docIn=builderel.parse(in);
			/*document after parsing*/
			Document docOut=builderel.newDocument();
			TransformerFactory tf=TransformerFactory.newInstance();
			Transformer transform=tf.newTransformer();
			Element rootin;
			Node rootout;
			Element r;
			rootin=docIn.getDocumentElement();
			rootout=docOut.importNode(rootin, true);
			docOut.appendChild(rootout);
			r=(Element)docOut.getElementsByTagName("root").item(0);
			r.setAttribute("xmlns", "\"http://www.org/xml/v0300\"");
			transform.transform(new DOMSource(docOut), new StreamResult(out));
		}	
		catch(Exception e)
		{
		}	
		
	}

	public void setParameter(Map arg0) {
		// TODO Auto-generated method stub
		
	}
	public void transform(TransformationInput arg0, TransformationOutput arg1)
	throws StreamTransformationException {
// TODO Auto-generated method stub
		this.execute(arg0.getInputPayload().getInputStream(), arg1.getOutputPayload().getOutputStream());
}
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		try{
			copyNode genFormat=new copyNode();
			FileInputStream in=new FileInputStream("C:\\Apps\\my folder\\sdn\\namespaceAdd.xml");
			FileOutputStream out=new FileOutputStream("C:\\Apps\\my folder\\sdn\\namespaceAdd1.xml");
			genFormat.execute(in,out);
			}
			catch(Exception e)
			{
			e.printStackTrace();
			}
	}

	
	
}

One more thing, you have not mentioned the scenario. If the scenario has a file adapter in sender side, and you are using File content conversion, then please put the namespace value in content conversion parameters -> Document namespace. Then you will receive the namespace value in source message.

regards

Anupam

[former_member192851]

Also check these links:

http://stackoverflow.com/questions/885264/xslt-root-tag-namespace-instead-of-element-attribute-names...

http://stackoverflow.com/questions/2686650/xslt-add-namespace-to-root-element

http://www.google.ru/#hl=ru&source=hp&q=xsltaddnamespacetorootelement&oq=xsltadd+name&aq=2&aqi=g2&aql=1&gs_sm=e&gs_upl=692l5644l0l7158l13l11l0l4l4l0l208l598l0.1.2l3l0&fp=1&biw=1366&bih=677&bav=on.2,or.r_gc.r_pw.r_cp.,cf.osb&cad=b

BR,

Chizz

[PriyankaAnagani]

Hi Peter,

You can achieve this with java mapping....

Also refer

http://wiki.sdn.sap.com/wiki/display/XI/ChangingNamespacesandtheencodingformatof+XML

Regards,

Priyanka

Edited by: priyanka.anagani on Oct 20, 2011 11:03 AM