Bug 124444 Preview attached file in pdf will display nothing.
Description: Preview attached file in pdf will display nothing. Steps to reproduce: 1. Preview attached design file in pdf Expected result: Report content shows Actual result: Wait for 10 minutes but nothing showed at all
engine/org.eclipse.birt.report.engine.emitter.pdf/src/org/eclipse/birt/report/engine/emitter/pdf/PDFEmitter.java
if(format !=null && format.length()>0)
						{
							link.append( "&__format=" + format );
						}
						
						if ( hlAction.getParameterBindings( ) != null )
						{
							Iterator paramsIte = hlAction.getParameterBindings( ).entrySet( ).iterator( );
							while ( paramsIte.hasNext( ) )
							{
								Map.Entry entry = (Map.Entry) paramsIte.next( );
								try
								{
									link.append( "&" + URLEncoder.encode( (String) entry.getKey( ), "UTF-8" ) + "=" + URLEncoder.encode( (String) entry.getValue( ), "UTF-8" ) );				
								}
								catch ( UnsupportedEncodingException e )
								{
									
								}
							}
						}
					}
					if ( hlAction.getBookmark() != null )
					{
						link.append( "&__bookmark=" ); 
						link.append( hlAction.getBookmark() );
					}
					writer.addAnnotation( new PdfAnnotation( writer,
							layoutPointX2PDF(area.getAbsoluteX()),
							layoutPointY2PDF(area.getAbsoluteY()+area.getHeight()),