XML integration

Question

Hi Experts,
I fallowed below articale but its is giving some error when i am runnign from instance when i click on open error is"Adobe reader could not openEmpRepro1.PDF because either it is not supported file type or file has been damaged wht would be teh problem please give me some solution its very urgent
this is the link http://apps2fusion.com/at/51-ps/260-integrating-xml-publisher-and-oa-framework

Answer 1

Dear Reteesh,
Please find my below code ....
Imports :
import oracle.xml.parser.v2.XMLNode;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import oracle.apps.xdo.XDOException;
import oracle.apps.xdo.oa.schema.server.TemplateHelper;
import oracle.cabo.ui.data.DataObject;
import oracle.jbo.XMLInterface;
EmpCO :
private static final int DEPTH = 4;
private static final int APP_ID = 20035;
private static final String APP_NAME = "XXIGS";
private static final String TEMPLATE_CODE = "Emp_Template";
private static final int BUFFER_SIZE = 32000;
public void processRequest(OAPageContext pageContext, OAWebBean webBean)
super.processRequest(pageContext, webBean);
OAApplicationModuleImpl am= (OAApplicationModuleImpl)pageContext.getApplicationModule(webBean);
am.invokeMethod("initEmpVO");
public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
super.processFormRequest(pageContext, webBean);
OAApplicationModuleImpl am= (OAApplicationModuleImpl)pageContext.getApplicationModule(webBean);
String event = pageContext.getParameter("event");
if("GenerateReport".equals(event))
// Get the HttpServletResponse object from the PageContext. The report output is written to HttpServletResponse.
DataObject sessionDictionary = (DataObject)pageContext.getNamedDataObject("_SessionParameters");
HttpServletResponse response = (HttpServletResponse)sessionDictionary.selectValue(null,"HttpServletResponse");
try {
ServletOutputStream os = response.getOutputStream();
// Set the Output Report File Name and Content Type
String contentDisposition = "attachment;filename=EmpReport.pdf";
response.setHeader("Content-Disposition",contentDisposition);
response.setContentType("application/pdf");
// Get the Data XML File as the XMLNode
XMLNode xmlNode = (XMLNode) am.invokeMethod("getEmpDataXML");
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
xmlNode.print(outputStream);
ByteArrayInputStream inputStream = new ByteArrayInputStream(outputStream.toByteArray());
ByteArrayOutputStream pdfFile = new ByteArrayOutputStream();
//Generate the PDF Report.
TemplateHelper.processTemplate(
((OADBTransactionImpl)pageContext.getApplicationModule(webBean).getOADBTransaction()).getAppsContext(),
APP_NAME,
TEMPLATE_CODE,
((OADBTransactionImpl)pageContext.getApplicationModule(webBean).getOADBTransaction()).getUserLocale().getLanguage(),
((OADBTransactionImpl)pageContext.getApplicationModule(webBean).getOADBTransaction()).getUserLocale().getCountry(),
inputStream,
TemplateHelper.OUTPUT_TYPE_PDF,
null,
pdfFile);
// Write the PDF Report to the HttpServletResponse object and flush.
byte[] b = pdfFile.toByteArray();
response.setContentLength(b.length);
os.write(b, 0, b.length);
os.flush();
os.close();
catch(Exception e)
response.setContentType("text/html");
throw new OAException(e.getMessage(), OAException.ERROR);
pageContext.setDocumentRendered(false);
EMpAMImpl :
public void initEmpVO()
EmpVOImpl vo = getEmpVO1();
if(vo == null)
MessageToken errTokens[] = {
new MessageToken("OBJECT_NAME", "EmpVO1")
throw new OAException("AK", "FWK_TBX_OBJECT_NOT_FOUND", errTokens);
} else
vo.executeQuery();
public XMLNode getEmpDataXML()
OAViewObject vo = (OAViewObject)findViewObject("EmpVO1");
XMLNode xmlNode = (XMLNode) vo.writeXML(4, XMLInterface.XML_OPT_ALL_ROWS);
return xmlNode;
}