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
* @param container				the ContainerArea specified from layout
	 */
	public void startContainer(IContainerArea container)
	{
		if (container instanceof PageArea)
		{
			newPage(container);
		}
		else
		{
			drawContainer(container);
		}
	}
	public void endContainer(IContainerArea containerArea)
	{
		
		
	}
	/**
	 * create a new PDF page
	 * @param page		the PageArea specified from layout
	 */
	protected void newPage( IContainerArea page )
	{
		pageHeight = pdfMeasure( page.getHeight() );
		pageWidth = pdfMeasure( page.getWidth() );
		
		
        Rectangle pageSize = new Rectangle(pageWidth, pageHeight);