Complex project creates many unnecessary tmp files

I have googled your source-code and find the following:

source: http://www.soapui.org/xref/com/eviware/ ... oject.html

 private static void normalizeLineBreak( File target, File tmpFile )
 {
  try
  {
   FileReader fr = new FileReader( tmpFile );
   BufferedReader in = new BufferedReader( fr );
   FileWriter fw = new FileWriter( target );
   BufferedWriter out = new BufferedWriter( fw );
   String line = "";
   while( ( line = in.readLine() ) != null )
   {
    out.write( line );
    out.newLine();
    out.flush();
   }
   out.close();
   fw.close();
   in.close();
   fr.close();
  }
  catch( FileNotFoundException e )
  {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
  catch( IOException e )
  {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }

  if( !tmpFile.delete() )
  {
   SoapUI.getErrorLog().warn( "Failed to delete temporary file: " + tmpFile.getAbsolutePath() );
   tmpFile.deleteOnExit();
  }
 }

The close-calls sould be moved into a finally-block because if there are any exceptions before the files will be never closed. However, i don't know whether this change could fix the described issue.
You can see also that exception-handling is missing.