1 Reply Latest reply on Oct 20, 2009 8:14 AM by sbutt

how to set more than 1 xsl-params as ESB message property

sbutt Oct 20, 2009 7:35 AM

Hi Folks,
I have 2 action classes and in each one I want to set "xsl-params" as message property: e.g.

The 3rd action is my transformation class.

<action name="checkSell2" class="com.traveltainment.integra.middleware.h4u.check.CheckSell" process="processPost"/>
<action name="checkReqTypePost2" class="com.traveltainment.integra.middleware.h4u.check.CheckReqType" process="processPostAgain"/>

<action name="Transform" class="com.traveltainment.integra.middleware.transformer.Transformator">
 <property name="service-template-pool-name" value="H4UService"/>
 <property name="xsl-resources" value="/META-INF/xsl/h4u/ResponseHandlerPackage.xsl"/>
 <property name="template" value="/META-INF/xsl/h4u/ResponseHandlerPackage.xsl"/>
 </action>

In CheckSell I have:

String [][] params = {{"book_response", response}};
 message.getProperties().setProperty("xsl-params", params);

Then in the next action class CheckreqType:

 String [][] params = {{"PkgQuoteBookRQ", message.getBody().get("PkgQuoteBookRQ").toString()}};
 message.getProperties().setProperty("xsl-params", params);

Now when I'm in the xsl transformation, ResponseHandlerPackage and try to access the xslt parameters, like the following:

<xsl:param name="book_response"/>
 <xsl:variable name="book_responseNode" select="exslt:node-set($book_response)"/>
 <xsl:param name="PkgQuoteBookRQ"/>
 <xsl:variable name="PkgQuoteBookRQNode" select="exslt:node-set($PkgQuoteBookRQ)"/>

"book_responseNode", is empty. The reason is infact that the preciously set property "book_response" as "xsl-params" inside CheckSell got overwritten in the later "CheckreqType" class.

So my question is how to set more than 1 xsl-params as message property and access them in the transformation file later?

Please help.

1. Re: how to set more than 1 xsl-params as ESB message propert

sbutt Oct 20, 2009 8:14 AM (in response to sbutt)

did it myself:

String [][] params = (String [][])message.getProperties().getProperty("xsl-params");
 String [][] paramsNew = new String [params.length + 1] [2];

 if (params == null)
 {
 message.getProperties().setProperty("xsl-params", new String [] []{{"PkgQuoteBookRQ", message.getBody().get("PkgQuoteBookRQ").toString()}});
 }
 else
 {
 //String [][] paramsNew = new String [params.length + 1] [2];
 for (int i = 0; i < params.length; i ++ )
 {
 paramsNew [0] = params [0];
 paramsNew [1] = params [1];
 }
 paramsNew [params.length] [0] = "PkgQuoteBookRQ";
 paramsNew [params.length] [1] = message.getBody().get("PkgQuoteBookRQ").toString();
 message.getProperties().setProperty("xsl-params", paramsNew);
 }