Bug 137444 Can not preview the old file with PDF
Details: Can not preview the old file with PDF Please run the attached file with PDF, it can not preview. But HTML and web view is no problem.
engine/org.eclipse.birt.report.engine.emitter.pdf/src/org/eclipse/birt/report/engine/emitter/pdf/PDFEmitter.java
{
					dashed = new ArrayList();
				}
				dashed.add(borders[i]);
			}
			if ( "dotted".equalsIgnoreCase(borders[i].borderStyle) ) 
			{
				if (null == dotted)
				{
					dotted = new ArrayList();
				}
				dotted.add(borders[i]);
			}
		}
 		if ( null != dotted )
 		{
 			for (Iterator it=dotted.iterator(); it.hasNext();)
 			{
 				BorderInfo bi = (BorderInfo)it.next();
 				drawLine( layoutPointX2PDF( bi.startX ), layoutPointY2PDF( bi.startY ), 
 						layoutPointX2PDF( bi.endX ), layoutPointY2PDF( bi.endY ), 
 						pdfMeasure(bi.borderWidth), bi.borderColor, "dotted", cb ); 
 			}
 		}
 		if ( null != dashed )
 		{
 			for (Iterator it=dashed.iterator(); it.hasNext();)
 			{
 				BorderInfo bi = (BorderInfo)it.next();
 				drawLine( layoutPointX2PDF( bi.startX ), layoutPointY2PDF( bi.startY ),