XSLT or JAVA Mapping

How to choose between XSLT & JAVA Mapping.

HI
Usually Java mapping is preferred when the target structure is relatively complex and the transformation cannot be accomplished by simple graphical mapping.
When to use Java mapping
1) Java mapping are used when graphical mapping cannot help you.
Advantages of Java Mapping.
1)you can use Java APIs and Classes in it.
2) file look up or a DB lookup is possible
3) DOM is easier to use with lots of classes to help you create nodes and elements.
Java mapping can be used when you have complex mapping structures.
http://help.sap.com/saphelp_nw04/helpdata/en/e2/e13fcd80fe47768df001a558ed10b6/frameset.htm
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/10dd67dd-a42b-2a10-2785-91c40ee56c0b
Java Mapping (Part I)
https://Difference in using java,xslt,message mapping
Java Mapping (Part I)
Java Mapping (Part II)
Check these for JAVA Mapping
Java Mapping (Part I)
Java Mapping (Part II)
Java Mapping (Part III)
Testing and debugging
Testing and Debugging Java Mapping in Developer Studio
Implermenting JAVA Mapping in PI
Implementing a Java Mapping in SAP PI
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/10dd67dd-a42b-2a10-2785-91c40ee56c0b
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/400ee77e-f9d6-2a10-2b8c-99281a4dcf6b
XSLT mappings can be imported into the Integration Repository; java methods can be called from within the XSLT style sheet. Advantages of this mapping are: open standard, portable, extensible via Java user-defined functions
XSLT Mapping
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/01a57f0b-0501-0010-3ca9-d2ea3bb983c1
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/9692eb84-0601-0010-5ca0-923b4fb8674a
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/006aa890-0201-0010-1eb1-afc5cbae3f15
xpath functions in xslt mapping
https://www.sdn.sap.com/irj/sdn/advancedsearch?cat=sdn_all&query=xslt+mapping&adv=false&sortby=cm_rnd_rankvalue#
XSLT MAPPING:
Generic XSLT Mapping for SAP XI,Part I
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/01a57f0b-0501-0010-3ca9-d2ea3bb983c1
Generic XSLT Mapping for SAP XI,Part II
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/9692eb84-0601-0010-5ca0-923b4fb8674a
XSLT: Recursive Templates
XSLT: Recursive Templates
Easy RFC lookup from XSLT mappings using a Java helper class
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/05a3d62e-0a01-0010-14bc-adc8efd4ee14
Step u2013 By u2013 Step Simple Approach for XSLT Mapping
Step By Step Simple Approach for XSLT Mapping
Advantages of using XSLT mapping
XSLT program itself defines its own target structure.
XSLT programs can be imported into SAP XI. Message mapping step can be avoided. One can directly go for interface mapping once message interfaces are created and mapping is imported.
XSLT can be used in combination with graphical mapping.
Multi-mapping is also possible using xslt.
XSLT can be used with ABAP and JAVA Extensions.
Disadvantages of using XSLT mapping
Resultant XML payload can not be viewed in SXMB_MONI if not in XML format (for service packs < SP14).
Interface mapping testing does not show proper error description. So errors in XSLT programs are difficult to trace in XI but can be easily identified outside XI using browser.
XSLT mapping requires more memory than mapping classes generated in Java.
It all depends upon the required Scenario and the requirement , which mapping has to be used.
cheers

Similar Messages

XSLT and Java Mapping

Hello friends,
Can any one know that how to create a XSLT and Java Mapping file(Jar File).
I am not able to find any of the example so if you create a example or find some where please let me know on that How to create such files...
Thanks...
Gaurav Jain

Hi,
I am trying to invoke a Java Extension Function from a XSLT. I added both the class file and the XSLT file to a folder, then zipped the entire folder and uploaded into the Archive for my Interface MApping.
The CLASS gets loaded but the runtime engine gives an error when calling the JAVA Function.
Here is what it says:
Creating mapping sequence with 2 steps. --- Creating Java mapping Deliveries/stringHandler --- Creating mapping sequence with 2 steps. --- Creating XSLT mapping Deliveries/test1 --- Using MappingResolver with context URL /sapmnt/XD1/global/xi/mapping/http%3A%2F%2Fwolterskluwer%2Ecom%2Fxi%2F wk_midas_deliveries%2Ftest/cd2e6820267511d9cb52c3c5143c3524/ --- Loaded class Deliveries.stringHandler --- com.sap.aii.ibrun.server.map.MappingRuntimeException: at com.sap.aii.ibrun.server.map.MappingRuntimeException.code_STYLESHEET_OR_CLASS_NOT_FOUND(MappingRuntimeException.java:91) at com.sap.aii.ibrun.server.map.RUMappingJava.instantiate(RUMappingJava.java:168) at com.sap.aii.ibrun.server.map.RUMappingJava.execute(RUMappingJava.java:41) at com.sap.aii.ibrun.server.map.RUSequence.execute(RUSequence.java:50) at com.sap.aii.ibrun.server.map.RURunner.run(RURunner.java:58) at com.sap.aii.ibrun.server.map.RUManager.run(RUManager.java:66) at com.sap.aii.ibrun.sbeans.map.MappingRequestHandler.handleRequest(MappingRequestHandler.java:67) at com.sap.aii.ibrun.sbeans.map.MappingServiceImpl.processFunction(MappingServiceImpl.java:83) at com.sap.aii.ibrun.sbeans.map.XMappingServiceObjectImpl0.processFunction(XMappingServiceObjectImpl0.java:24) at com.sap.aii.ibrun.sbeans.map.MappingServiceKey.processFunction(MappingServiceKey.java:10) at java.lang.reflect.Method.invoke(Native Method) at com.inqmy.services.rfcengine.RFCDefaultRequestHandler.invokeBean(RFCDefaultRequestHandler.java:83) at com.inqmy.services.rfcengine.RFCDefaultRequestHandler.handleRequest(RFCDefaultRequestHandler.java:50) at com.inqmy.services.rfcengine.RFCJCOServer.handleRequest(RFCJCOServer.java:69) at com.sap.mw.jco.JCO$Server.dispatchRequest(Unknown Source) at com.sap.mw.jco.rfc.MiddlewareRFC$Server.nativeListen(Native Method) at com.sap.mw.jco.rfc.MiddlewareRFC$Server.listen(Unknown Source) at com.sap.mw.jco.JCO$Server.listen(Unknown Source) at com.sap.mw.jco.JCO$Server.run(Unknown Source) at java.lang.Thread.run(Thread.java:513) --
Please tell me what is the problem?
Thanks for your time
A

Give me description for ABAP and XSLT and JAVA Mapping

i want detailed description for XSLT AND ABAP,JAVA Mapping and where they require coding and some examples for this items and differences for these mappings and message mapping and some examples which shows difference between these items

Hi,
Java mapping:
/people/prasad.ulagappan2/blog/2005/06/29/java-mapping-part-i
/people/prasad.ulagappan2/blog/2005/06/29/java-mapping-part-ii
ABAP Mapping:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5c46ab90-0201-0010-42bd-9d0302591383
XSLT mapping
/people/anish.abraham2/blog/2005/12/22/file-to-multiple-idocs-xslt-mapping
ABAP XSLT mapping
/people/r.eijpe/blog/2005/11/04/using-abap-xslt-extensions-for-xi-mapping
Regards
Vijaya

XML to string using xslt or java mapping

Hi Experts,
I want to put xml into string and i need to change lessthan symbol to "&lt"   and greaterthan symbol to "&gt" , can anyone please help me how to do this??? can you provide code for java mapping or XSLT mapping to achive this.
SOURCE
<?xml version="1.0" encoding="UTF-8"?>
<ns0:source_mt xmlns:ns0="urn:ppp:prototype">
   <row>
      <name1>IT</name1>
      <name2>SOLUTIONS</name2>
   </row>
</ns0:source_mt>
TARGET
<?xml version="1.0" encoding="UTF-8"?>
<ns0:target_mt xmlns:ns0="urn:ppp:prototype">
   <row>
      <Body>"&lt"name1"&gt" IT"&lt"/name1"&gt" "&lt"name2"&gt" SOLUTIONS"&lt";/name2"&gt" </Body>
   </row>
</ns0:target_mt>

Hi ,
      here is the XSLT code to obtain the desired output
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml"/>
<xsl:template match="/">
<ns0:target_mt xmlns:ns0="urn:ppp:prototype">
     <xsl:for-each select="//row">
          <row>
               <Body>
                    <xsl:for-each select="name1">
                              <xsl:value-of select="concat('*"<"name1">"*',normalize-space(.),'*"<"/name1">"*')"></xsl:value-of>
                    </xsl:for-each>
                    <xsl:for-each select="name2">
                              <xsl:value-of select="concat('*"<"name2">"*',normalize-space(.),'*"<"/name2">"*')"></xsl:value-of>
                    </xsl:for-each>
               </Body>
          </row>
     </xsl:for-each>
</ns0:target_mt>
</xsl:template>
</xsl:stylesheet>
output produced as viewed in browser is
http://postimage.org/image/1lqbgw8kk/
Now to obtain exactly the output you posted earlier here is the code
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml"/>
<xsl:template match="/">
<ns0:target_mt xmlns:ns0="urn:ppp:prototype">
     <xsl:for-each select="//row">
          <row>
               <Body>
                    <xsl:for-each select="name1">
                              <xsl:value-of select="concat('*"&lt"name1"&gt"*',normalize-space(.),'*"&lt"/name1"&gt"*')"></xsl:value-of>
                    </xsl:for-each>
                    <xsl:for-each select="name2">
                              <xsl:value-of select="concat('*"&lt"name2"&gt"*',normalize-space(.),'*"&lt"/name2"&gt"*')"></xsl:value-of>
                    </xsl:for-each>
               </Body>
          </row>
     </xsl:for-each>
</ns0:target_mt>
</xsl:template>
</xsl:stylesheet>
output you can see from link below
http://postimage.org/image/2c7bzo478
Hope this helps.
Hi,
    Could you please kindly let us know if the solution is working properly as per your requirement?
regards
Anupam
Edited by: anupamsap on Jul 26, 2011 6:29 AM
Edited by: anupamsap on Jul 26, 2011 4:10 PM

Is it possible to call XSLT from Java Mapping Class?

Hi,
does someone have experience with this? Or any ideas?
And, if yes, how can be this XSLT called? Is it necessary to specify special path? Or it is the XSLT file placed in the same directory?
Thanx in advance, Peter
Message was edited by: Peter Jarsunek

Hi SUdhir,
Thanx 4 your answer. I have seen this link before, but there is only Java->Java or XSLT->Java calling.. I need Java->XSLT.. When I create Java mapping, I want to use stored XSLT stylesheet to convert the message. Because, my problem is,that my primary message contains characters which I want to be changed. For this reason I need java class - to replace the characters. And then I want to do transformation with the XSLT stylesheet. Can you post some example?
Thanx, Peter

Handling Multi hierarchial Structure using XSLT or Java Mapping in XI

Hello Experts,
I have an requirement wherein i have sender as IDOC and File as Receiver.My target File structure is multi hierarchial with parent level and many child sub level node.
I tried to generate flat structure using graphical mapping by creating an intermediate structure and then mapping it to flat structure but that seems to be very complex for my scenario as there are many sub level at target structure..
Is there any simple way of handlng these????
Thanks

Hi ,
I tried to implement your solution ..I am able to convert my idoc to XMLusing XLST but i have a question that how to convert that XMP to flat file as XI Receiver File adapter understand only 1st level of hierarchy..It doesnt understand nested level of hierarchy which is in my case...
Below is the xslt code which i have written:
<?xml version="1.0"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
     <xsl:template match="/">
          <MT_SALES_PO_DATA_INBOUND>
               <xsl:value-of select="WPUBON01/IDOC"/>
               <xsl:for-each select="WPUBON01/IDOC/E1WPB01">
                    <E1WBBB01>
                         <Store_ID>A001</Store_ID>
                         <SYS_INVOICE_NO>
                              <xsl:value-of select="substring(BONNUMMER,'3','15')"/>
                         </SYS_INVOICE_NO>
                         <Cashier_ID>
                              <xsl:value-of select="KASSID"/>
                         </Cashier_ID>
                    </E1WBBB01>
               </xsl:for-each>
               <xsl:for-each select="WPUBON01/IDOC/E1WPB01/E1WPB02">
                    <E1WBB02>
                         <Transaction_Type>
                              <xsl:value-of select="VORGANGART"/>
                         </Transaction_Type>
                         <Article_Description>
                              <xsl:value-of select="QUALARTNR"/>
                         </Article_Description>
                         <ITEM_CODE>
                              <xsl:value-of select="ARTNR"/>
                         </ITEM_CODE>
                         <xsl:for-each select="WPUBON01/IDOC/E1WPB01/E1WPB02/E1WBB03">
                              <E1WBB03>
                                   <Condition_Type>
                                        <xsl:value-of select="KONDITION"/>
                                   </Condition_Type>
                                   <xsl:for-each select="">
                                        <E1WBB04>
                                             <TAX_Code>
                                                  <xsl:value-of select="MWSKZ"/>
                                             </TAX_Code>
                                             <TAX_Amount>
                                                  <xsl:value-of select="MWSBT"/>
                                             </TAX_Amount>
                                        </E1WBB04>
                                   </xsl:for-each>
                              </E1WBB03>
                         </xsl:for-each>
                    </E1WBB02>
               </xsl:for-each>
          </MT_SALES_PO_DATA_INBOUND>
     </xsl:template>
</xsl:stylesheet>
Any idea how do i convert these XML to falt file USing XSLT or File Receiver adapter in XI???
Thanks

Graphical Mapping Vs XSLT mapping Vs Java Mapping Vs ABAP Mapping

Hi Experts,
I have a question regarding different message mapping options available in XI namely
Graphical Mapping
XSLT mapping
Java Mapping
ABAP Mapping
Q1: Which amoung the above mappings is the best and why?
Q2: On what cases Graphical, XSLT, Java and ABAP Mapping should be used?
Q3: Is it true that graphical and XSLT mappings are converted into Java class internally?
Kindly help!
Thanks
Gopal
Message was edited by:
gopalkrishna baliga

Hi,
There is no hard and fast rule for using the mapping techniques.
Graphical Mapping is used for simple mapping cases. When, the logic for your mapping is simple and straight forward and it does not involve mult hiearchical mapping requirement. and context handling.
Java and XSLT mapping are used when graphical mapping cannot help you.
When the choice is between Java And XSLT, XSLT is simpler than java mapping and easier. But, it has its drawbacks. XSLT can lead to a bad perfrormance if the Source XML is huge.
Java Mapping uses 2 types of parsers. DOM and SAX. DOM is easier to use with lots of classes to help you create nodes and elements, but , DOM is very processor intensive.
SAX parser is something that parses your XML one after the other, and so is not processor intensive. But, it is not exaclty easy to develop either.
For further info on each of the mapping, refer to these links,
Graphical Mapping,
http://help.sap.com/saphelp_nw04/helpdata/en/6d/aadd3e6ecb1f39e10000000a114084/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/43/c4cdfc334824478090739c04c4a249/content.htm
XSLT Mapping
http://help.sap.com/saphelp_nw04/helpdata/en/73/f61eea1741453eb8f794e150067930/content.htm
http://www.w3.org/TR/xslt20/
Java Mapping
http://help.sap.com/saphelp_nw04/helpdata/en/e2/e13fcd80fe47768df001a558ed10b6/content.htm
DOM parser API
http://java.sun.com/j2se/1.4.2/docs/api/org/w3c/dom/package-frame.html
Also, check this thread for more info,
Different types of Mapping in XI
Am not sure about XSLT , but , yes graphical mapping is converted into java classes internally and these classes use SAX parsing as well.
Regards,
Bhavesh

Message Mapping ... ABAP ,XSLT and JAVA

HI Friends
I have a general question ... but it will confuse me a lot ....
my question is we have four types of message mappings
1) GUI ( and UDFs)
2) ABAP
3)XSLT
4) JAVA
when we have plenty of options in GUI (and User defined functions also) to define sender 2 receiver message mapping
then what is need of JAVA,ABAP and XSLT Message Mapping and when we use these message mappings( exactly in which situation) and difference b/w them
Thanks in Advance
Mahesh

Green = recommended
Yellow = Acceptable
Red = not recommended
In my experience.
XSLT mapping: is confotable to convert to another format different to xml(when we do not have a complex logic)
Java Mapping: is to implement complex logics(but the maintainbilityis not good...you need a external tool)
ABAP mapping: I think is the best option when the you have the skills on that technology but take account that is not portable neither good for usability.
Regards
Ivan

Java Mapping, XSLT Mapping, ABAP Mapping

Hi Experts,
Could any one explain what is the main features of the following Mapping. How to pick the mapping?
Java Mapping - When to use and what is the advantage.
ABAP Mapping - When to use and what is the advantage.
XSLT Mapping - When to use and what is the advantage.
Graphical Mapping - When to use and what is the advantage.
cheers,
Sunee

There are 4 types of mapping in XI
1. Graphical Mapping
2. XSLT Mapping
3. JAVA Mapping
4. ABAP Mapping
When to use Message mapping
1 When the logic for your mapping is simple and straight forward, you can use
Advantages of message mapping
1)Easy to use.
2) has GUI drag and drop.
3) used for simple mapping cases
4) it does not involve any complex logic
Disadvantages of message mapping
1)has limitation in terms of complex hierarchy
When to use Java mapping
1) Java mapping are used when graphical mapping cannot help you.
Advantages of Java Mapping
1)you can use Java APIs and Classes in it.
2) file look up or a DB lookup is possible
3) DOM is easier to use with lots of classes to help you create nodes and elements.
Disadvantages of Java mapping
1)SAX parser is not easy to develop
2)DOM parser is intensive
3) Java knowledge is required
4) bit complexer
XSLT Mapping - When to use
1)When the required output is other than XML like Text, Html or XHTML (html displayed as XML )
2)When default namespace coming from graphical mapping is not required or is to be changed as per requirements.
3)When data is to be filtered based on certain fields (considering File as source)
4)When data is to be sorted based on certain field (considering File as source)
5)When data is to be grouped based on certain field (considering File as source)
Advantages of using XSLT mapping
1)XSLT program itself defines its own target structure.
2)XSLT programs can be imported into SAP XI. Message mapping step can be avoided. One can directly go for interface mapping once message interfaces are created and mapping is imported.
3)XSLT provides use of number of standard XPath functions that can replaces graphical mapping involving user defined java functions easily.
4)File content conversion at receiver side can be avoided in case of text or html output.
5)Multiple occurrences of node within tree (source XML) can be handled easily.
6)XSLT can be used in combination with graphical mapping.
7)Multi-mapping is also possible using xslt.
8)XSLT can be used with ABAP and JAVA Extensions
Disadvantages of using XSLT mapping
1)Resultant XML payload can not be viewed in SXMB_MONI if not in XML format (for service packs < SP14).
2)Interface mapping testing does not show proper error description. So errors in XSLT programs are difficult to trace in XI but can be easily identified outside XI using browser.
3)XSLT mapping requires more memory than mapping classes generated in Java.
4)XSLT program become lengthier as source structure fields grows in numbers.
5)XSLT program sometimes become complex to meet desired functionality.
6)Some XSL functions are dependent on version of browser.
Advantages of Abap Mapping
1) A person comfortable with OOABAP can go for ABAP mapping instead.
Disadvantages of Abap Mapping
1) Abap knowledge is required
2) bit compexer
For further info on each of the mapping, refer to these links,
Graphical Mapping,
http://help.sap.com/saphelp_nw04/helpdata/en/6d/aadd3e6ecb1f39e10000000a114084/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/43/c4cdfc334824478090739c04c4a249/content.htm
XSLT Mapping
http://help.sap.com/saphelp_nw04/helpdata/en/73/f61eea1741453eb8f794e150067930/content.htm
http://www.w3.org/TR/xslt20/
Java Mapping
http://help.sap.com/saphelp_nw04/helpdata/en/e2/e13fcd80fe47768df001a558ed10b6/content.htm
DOM parser API
http://java.sun.com/j2se/1.4.2/docs/api/org/w3c/dom/package-frame.html
Check this blog on Mapping:
/people/ravikumar.allampallam/blog/2005/02/10/different-types-of-mapping-in-xi
Also, check this thread for more info,
Different types of Mapping in XI

XSLT-transformation in Java-Mapping with javax.xml

Hi,
we wanna use javax.xml for transformations in Java-Mapping.
Inside the Java-mapping we read in XSL-files to transform a XML-stream. With XSLT 1.0 everything works fine - but with XSLT 2.0 we are getting runtime errors.
Is it possible that javax.xml only supports XSLT 1.0?
Regards
Wolfgang

Hi ,
Jaxp 1.3 is available in this link -
http://java.sun.com/webservices/jaxp/
Use these jar files to process XSLT 2.0.
Nanda

XSLT MAPPING/JAVA MAPPING

Hi All,
After faceing so much of problem, i found that it would be better if i can go for an XSLT/java mapping:
1. It is adding an extra <b>ns0</b> to header line & end line which i dont want to be generated in the output xml file.
2. Namespace problem that basically sticking to 60 but i want 72 characters in my target xml file.
3. No carriage return at the end of each line which is not geting generated through graphical mapping.
Now i have an XSD provided by the client. So how can i use that and which mapping should best suits to solve all these problem.
Should i go for a java mapping or an XSLT/JAVA mapping.
I dont have any idea on both of them, So can you people send me the details for it.
Many Thanks & Best Regards,
JGD.

Hi,
Based on the requirement and size we can choose the mapping.
If java is suitable to our requirement then we go for java.
If XSLT is suitable to our requirement then we go for XSLT.
Performance wise(high --> low) :
If data is less then
Graphical mapping -
> Java(sax parser)mapping -
> Java(dom parser)mapping -
> XSLT mapping -
> ABAP mapping.
If data is high then
XSLT mapping -
> Java(sax parser)mapping -
> Graphical mapping(internally it uses SAX)----> Java(dom parser)mapping -
> ABAP mapping.
If you choose XSLT then you can select Altova Map Force tool then no need to write the XSLT code here, it will automatically generates the code.
N:1 XSLT Mapping
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/30ac53f2-21d7-2a10-afa2-ce1a0577ca18
XSLT mapping https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/006aa890-0201-0010-1eb1-afc5cbae3f15

XSLT & JAVA Mapping issue.

is there any situation,
where we should definately go for XSLT mapping..
where we should definately go for JAVA mapping..
can anyone brief me plz....
Cheers,
Raghavesh

No hard and fast rules.
There never can be specific rules.
1. Java Mapping should be used when the input is NON XML for sure. As the input is a InputSTream, you can convert it to a string and do the needful programmic logic etc.
2. XSL can be used with HTML source etc.
Regards
Bhavesh

How to call Java Map in XSLT map

Hello,
Can anyone tell me how to call Java Map in XSLT map.
Thanks and Regards
Hemant

Hello, Vijay,
Can you help in understanding how can we pass whole payload in the parameter in XSLT map.....
for eg
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:javamap="java:DATEandTIME.Date_Time">
     <xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
     <xsl:param name="inputparam" />
     <xsl:template match="/">
     <MT_TARGET>
          <date>
               <xsl:if test="function-available('javamap:getDateValue')">
                   <xsl:value-of select="javamap:getDateValue($inputparam)"/>                    </xsl:if>
          </date>
          <time>
          <xsl:if test="function-available('javamap:getTimeValue')">
                   <xsl:value-of select="javamap:getTimeValue($inputparam)"/>                       <xsl:value-of select="$test"/>
          </xsl:if>
          </time>
          <project>
                    <xsl:value-of select= "//project"/>
          </project>
     </MT_TARGET>
     </xsl:template>
</xsl:stylesheet>
here we are passing static value in parameter.....
Java code is:
            private static AbstractTrace trace = null;
            public static String getDateValue(Map inputparam)
                    trace = (AbstractTrace)inputparam.get(
                             StreamTransformationConstants.MAPPING_TRACE );
                    Date now1 = new Date();
                    SimpleDateFormat formatter = new SimpleDateFormat ("yyyyMMd");
                    String dateString = formatter.format(now1);
                    return dateString;
            public static String getTimeValue(Map inputparam)
                        trace = (AbstractTrace)inputparam.get(
                                StreamTransformationConstants.MAPPING_TRACE );
                        Date now1 = new Date();
                        SimpleDateFormat formatter = new SimpleDateFormat ("hhmmss");
                        String dateString1 = formatter.format(now1);
                        return dateString1;
I want to pass whole payload so how can i pass it.

Java mapping in PI 7.0

Hi Gurus
I wanted some inputs on Java mapping concept in SAP PI 7.0
I do not have a java background but my current project requires me to develop Java mappings in SAP PI 7.0 since the XML structure in the incoming files from the application are very complex and the timelines very tight.
Kindly let me know whats the best approach and how to go about it.
A sample of java mapping or the procedure will be extremely helpful
Also ly a pointer on what all to be as a prerequisite in Core java for the same
Please help
thanks in advance

Hello,
>>I do not have a java background but my current project requires me to develop Java mappings in SAP PI 7.0 since the XML structure in the incoming files from the application are very complex and the timelines very tight.
We can also use graphical or XSLT mapping for this
>>A sample of java mapping or the procedure will be extremely helpful
Search SDN you will find many. Please not that the logic is same only the APIs are different
Some blogs:
/people/stefan.grube/blog/2006/10/23/testing-and-debugging-java-mapping-in-developer-studio
https://weblogs.sdn.sap.com/pub/wlg/11170. [original link is broken] [original link is broken] [original link is broken]
/people/venkataramanan.parameswaran/blog/2006/12/12/java-mapping-to-handle-flat-files-in-sap-xi
And for PI7.1
http://wiki.sdn.sap.com/wiki/display/XI/SampleJAVAMappingcodeusingPI7.1+API
http://wiki.sdn.sap.com/wiki/display/XI/JavaMappingSample+Code
>>Also ly a pointer on what all to be as a prerequisite in Core java for the same
DOM and SAX parsing techniques need to be known
Also operations on input and output stream is required
Regards
Suraj

Current Date in XSLT 1.0 Mapping

Hi All,
Very Good Morning...
I have one issue my XSLT mapping, One filed is required current date and time.But in XSLT 1.0 there is no standard date function. But XSLT 2.0 version is aviable.
I am using the XSLT1.0 version.i saw in SDN some threads are related to this issue. XSLT supported for Java extensions.
Upto now i am n't working with JAVA mapping. How i can create a JAVA extension and how i can import to Integration Respoistery....
Kindly give me suggestion about this issue.
Thank you very much.
Sateesh

Dear Sateesh,
Declare xlst variables at start of xsl program like below
                         <xsl:output method="xml" indent="yes"/>
     <xsl:variable name="today_formatted" select="java:java.text.SimpleDateFormat.new('yyyyMMdd')"/>
     <xsl:variable name="time_formatted" select="java:java.text.SimpleDateFormat.new('HHmmss')"/>
      and use them in xsl mapping
<xsl:value-of select="substring(concat(java:format($today_formatted, $date),$blanks),1,8)"/>
<xsl:value-of select="substring(concat(java:format($time_formatted, $date),$blanks),1,6)"/>
thanks,
madhu

XSLT or JAVA Mapping

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