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Download Latest version/iteration of EPM document

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Hi Windchillers,

 

Iam trying to download the latest copy of EPM document by using the following code; but the content downloaded is non latest. What could be the issue :

 

package com.phoenix.listen;

 

 

import wt.content.ApplicationData;

import wt.content.ContentHelper;

import wt.content.ContentItem;

import wt.content.ContentServerHelper;

import wt.content.FormatContentHolder;

import wt.epm.EPMDocument;

import wt.fc.PersistenceHelper;

import wt.fc.QueryResult;

import wt.query.QuerySpec;

import wt.query.SearchCondition;

import wt.util.WTException;

 

 

public class EPM_Doc_Pass {

 

 

  public static boolean downloadFile(EPMDocument epmDoc, String downloadDirectory) {

    boolean result=false;

  ContentItem primaryContent=null;

  String wtTemp = System.getProperty("wt.temp");

  String fullName = wtTemp + "//" + downloadDirectory + "//" + epmDoc.getCADName();

  String Docname = epmDoc.getName();

  try {

  // EPMDocument

  if ( !epmDoc.isGeneric() ) {

  QuerySpec qs = new QuerySpec (EPMDocument.class);

  

   qs.appendWhere(new SearchCondition(EPMDocument.class,EPMDocument.NAME,SearchCondition.LIKE,Docname));

   qs.appendAnd();

   qs.appendSearchCondition (new SearchCondition (EPMDocument.class, "iterationInfo.latest", SearchCondition.IS_TRUE));

 

   QueryResult qr = PersistenceHelper.manager.find(qs);

                              

     while (qr.hasMoreElements()) {

               EPMDocument epmDoc1= (EPMDocument)qr.nextElement();

               System.out.println(epmDoc1.getCADName()+ epmDoc1.getVersionDisplayIdentifier()+epmDoc1.getIterationDisplayIdentifier());

               epmDoc1 = (EPMDocument) ContentHelper.service.getContents( epmDoc1 );

               primaryContent = ContentHelper.getPrimary((FormatContentHolder)epmDoc1);

               if ( primaryContent!=null )

               {

               System.out.println("downloadFile >>> EPMDocument, writeContentStream : " + fullName );

               ContentServerHelper.service.writeContentStream( (ApplicationData)primaryContent, fullName );

               result=true;           

  

}

              

                 

 

    }

  }

 

  }

  catch (Exception _e) {

  _e.printStackTrace();

  return false;

  }

  System.out.println("downloadFile >>> OUT...");

  return(result);

  }

}


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