Create XML dynamically from schema and Java bean

Hi,
I'm looking for suggestions on the best approach to create an XML file programatically from a schema and Java bean.
The schema used is not fixed and may vary with each request so a dynamic way to create the XML is required.
Is there an API available that allows me to achieve this easily? Any help would be appreciated to point me in the right direction.
Thanks.

XMLBeans or JAXB should work for you.
- Saish

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How to create xml file from Oracle and sending the same xml file to an url

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Creating XML file from Java Bean

Hi
Are there any standard methods in Java 1.5 to create XML file from java bean,
i can use JAXB or castor to do so,
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Any ideas
Ashish

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Hi,
I am new to XML and I am not familiar with JAVA or Web Service. I have searched in SDN and googled for a sample program for creating XML document from ABAP with SOAP details. Unfortunately I couldn't find anything.
I have a requirement for creating an XML file from ABAP with SOAP details. I have the data in the internal table. There is a Schema which the client provided and the file generated from SAP should be validating against that Schema. Schema contains SOAP details like Envelope, Header & Body.
My question is can I generate the XML file using CALL TRANSFORMATION in SAP with the SOAP details?
I have tried to create Transformation (Transaction XSLT_TOOL) in SAP with below code. Also in CALL transformation I am not able to change the encoding to UTF-8. It's always show UTF-16.
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" version="1.0">
<xsl:template match="/">
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</xsl:template>
</xsl:transform>
In ABAP program, I have written below code for calling above Transformation.
call transformation ('Z_ID')
 source tab = im_t_output[]
 result xml xml_out.
call function 'SCMS_STRING_TO_FTEXT'
 exporting
 text = xml_out
 tables
 ftext_tab = ex_t_xml_data.
Please help me how to generate XML file with SOAP details from ABAP. If anybody have a sample program, please share with me.
Is there any easy way to create the XML file in CALL Transformation. Please help.
Thanks

Try ABAP forum, as it seems not to be PI related.

Please Help. Trying to create XML file from 2 tables.

Step1: Target XML format
Created an XML
<DEPART>
<DEPARTMENT_ID>10</DEPARTMENT_ID>
<DEPARTMENT_NAME>Administration</DEPARTMENT_NAME>
<MANAGER_ID>200</MANAGER_ID>
<LOCATION_ID>1700</LOCATION_ID>
<EMP><EMPLOYEE_ID>100</EMPLOYEE_ID>
<FIRST_NAME>Steven</FIRST_NAME>
<LAST_NAME>King</LAST_NAME>
<SALARY>24000</SALARY>
</EMP>
</DEPART>Step 2. Created a target data server from the above mentioned xml. Specified the logical and physical schema.
Step3.Logged into Designer and reverse engineered from the the schema created in step2.
step 4. Following Hierarchy is created
DEPART
--> EMP
Step 5. Reverse engineered 2 tables from oraclexe (HR ) Schema
Employees
Departments
Step 6. Created an interface and made DEPART from step 4 as target
and Departments from step 5 as source.
Step 7. Staging area is different to the target.
step 8. modified the IKM SQL Control Append to write to a file
create xmlfile #filename from schema DEPART
Step 9. Changed the DEPART PK Column in the TARGET to 0
Step 10. File is created.
Problem:
1. When i view the file it has all the departments but the employees are also displayed eventhough i haven't done the mapping.
2. All the employees are listed under every department.
Please help as i have tried everything. I know i am missing something somewhere.
Thanks a lot for reading it.
Alvinder
Edited by: alvinder on Jun 30, 2010 5:29 PM

Hi Alvindar,
Thanks u posted good issue,
Can u clarify this about how your issue got ressolved. I am also trying with same XML as you have pasted here. I have following doubts.
While setting up XML data server the ro option i have deleted as defalut value is false which allows both read/write & its look like this
jdbc:snps:xml?f=../demo/XML/EMPDEPT.xml&s=SCH_EMPDEPT.
I have mapped and written create XML commands in commit section of IKM which looks like this :CREATE XMLFILE #ExportXMLFileLoc FROM SCHEMA SCH_FLDEPT
created the interface and executed,it went through fine,4 rows data transformed into target xml data store,file is generated in the given path .
But in the generated file is same as which have EMPDEPT.xml with data change,but in the target xml data store depart i am able to view newly inserted records.
i want generate an output xml for each of the target of the XML data store, how we can do that please explain me.
this is my xml
<?xml version="1.0" encoding="UTF-8"?>
<REQUEST>
<DEPART>
<DEPARTMENT_ID>10</DEPARTMENT_ID>
<DEPARTMENT_NAME>Admin</DEPARTMENT_NAME>
<MANAGER_ID>200</MANAGER_ID>
<LOCATION_ID>1700</LOCATION_ID>
</DEPART>
</REQUEST>
tried only with DEPART table.
Waiting for ur repply,
Thanks,
MNK

Help me to control the transactions from jsp to java bean

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// call java bean from jsp
for (i=0;i<10;i++)
addCourse.execute(yr,sem,stdid,course,sec);
I write this loop in jsp to call java bean..
here is java bean for AddCourse.java
package com.abac.preregist.courseoperation;
import java.sql.*;
import com.ibm.db.beans.*;
* This class sets the DBModify property values. It also provides
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* a DBModify reference.
* Generated: Sep 7, 2005 3:10:24 PM
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 initializer();
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 parmMetaData.setParameter(
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 parmMetaData.setParameter(
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 java.sql.Types.SMALLINT,
 Short.class);
 parmMetaData.setParameter(
 3,
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 java.sql.DatabaseMetaData.procedureColumnIn,
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 parmMetaData.setParameter(
 4,
 "courseid",
 java.sql.DatabaseMetaData.procedureColumnIn,
 java.sql.Types.CHAR,
 String.class);
 parmMetaData.setParameter(
 5,
 "section",
 java.sql.DatabaseMetaData.procedureColumnIn,
 java.sql.Types.SMALLINT,
 Short.class);
 } catch (SQLException ex) {
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 String userid,
 String password,
 Short yr,
 Short sem,
 String studentid,
 String courseid,
 Short section)
 throws SQLException {
 try {
 modify.setUsername(userid);
 modify.setPassword(password);
 modify.setParameter("yr", yr);
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 finally {
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 Short yr,
 Short sem,
 String studentid,
 String courseid,
 Short section)
 throws SQLException {
 try {
 //modify.setUsername(userid);
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 modify.setParameter("yr", yr);
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 modify.setParameter("courseid", courseid);
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 finally {
 modify.close();
 * Returns a DBModify reference.
 public DBModify getDBModify() {
 return modify;
I would like to know that how can I do for autocommit from jsp. For example, the looping is 10 times which mean I will add 10 records to the db. If the last record is failed to add to db, "how can I rollback the perivious records?" or guide me to set the commit function to handle that case. Thanks a lot for take your time to read my question.

Hello.
The best method is using a session bean and container managed transactions. Other method is using sessions bean and the user transaction object (JTA-JTS).
so, JDBC has transaction management too.
good luck.

Heap space error while creating XML document from Resultset

I am getting Heap space error while creating XML document from Resultset.
It was working fine from small result set object but when the size of resultset was more than 25,000, heap space error
I am already using -Xms32m -Xmx1024m
Is there a way to directly write to xml file from resultset instead of creating the whole document first and then writing it to file? Code examples please?
here is my code:
stmt = conn.prepareStatement(sql);
result = stmt.executeQuery();
result.setFetchSize(999);
Document doc = JDBCUtil.toDocument(result, Application.BANK_ID, interfaceType, Application.VERSION);
JDBCUtil.write(doc, fileName);
public static Document toDocument(ResultSet rs, String bankId, String interfaceFileType, String version)
 throws ParserConfigurationException, SQLException {
 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
 DocumentBuilder builder = factory.newDocumentBuilder();
 Document doc = builder.newDocument();
 Element results = doc.createElement("sims");
 results.setAttribute("bank", bankId);
 results.setAttribute("record_type", "HEADER");
 results.setAttribute("file_type", interfaceFileType);
 results.setAttribute("version", version);
 doc.appendChild(results);
 ResultSetMetaData rsmd = rs.getMetaData();
 int colCount = rsmd.getColumnCount();
 String columnName="";
 Object value;
 while (rs.next()) {
 Element row = doc.createElement("rec");
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 for (int i = 1; i <= colCount; i++) {
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 value = rs.getObject(i);
 Element node = doc.createElement(columnName);
 if(value != null)
 node.appendChild(doc.createTextNode(value.toString()));
 else
 node.appendChild(doc.createTextNode(""));
 row.appendChild(node);
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 //long start = System.currentTimeMillis();
 // lets write to a file
 OutputFormat format = new OutputFormat(document); // Serialize DOM
 format.setIndent(2);
 format.setLineSeparator(System.getProperty("line.separator"));
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 try {
 FileWriter writer = new FileWriter(filename);
 BufferedWriter buf = new BufferedWriter(writer);
 XMLSerializer FileSerial = new XMLSerializer(writer, format);
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 }

you can increase your heap size..... try setting this as your environment variable.....
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Hi
This is what i need to do .
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Name each radiobutton differently, and then provide 1 property and accessor methods for each of your four answers in the JavaBean, with the same name as specified in the HTML FORM.
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May be on smaller version this option is not there.
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Rewards if Useful....
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Edited by: Mandeep Saini on Jun 17, 2008 5:24 PM

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PonJAVA wrote:
Hi !!
I am very new to this forum...this is my first mail to this forum...
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Thanks for your reply Peter,
I'm on Mac OSX (10.5.8) using Acrobat 7 Professional and Acrobat
Reader 9 to view the pdf. I created it by exporting. Attached is a
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Pat Boullion
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281 444-5749
Fax: 281 444-6507
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the information contained herein is prohibited. If you have received
this email in error, please immediately notify the sender by return
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Hi
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I found a
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How to retrieve xml file from BLOB and display on browser with css/xslt

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I am new to xml. I am storing my xml file into BLOB in database. Now in my jsp page I want to retrieve this xml file from BLOB and display in HTML/CSS/XSLT form...
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Thanks in Advance.
Sandeep Oza

Hello Sandeep!
I'm not familiar with jsp but logic should be as follows:
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Create XML dynamically from schema and Java bean

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