Bug 157681 PDF Report Generated With Layout But No Data
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFAbstractLM.java
{
		if ( content != null )
		{
			int calHeight = getDimensionValue( content.getHeight( ) );
			if ( calHeight > 0 && calHeight < context.getMaxHeight( ) )
			{
				this.specifiedHeight = calHeight;
			}
		}
	}
	protected void calculateSpecifiedWidth( )
	{
		if ( content != null )
		{
			int calWidth = getDimensionValue( content.getWidth( ) );
			if ( calWidth > 0 && calWidth < context.getMaxWidth( ) )
			{
				this.specifiedWidth = calWidth;
			}
		}
	}
	protected void validateBoxProperty( IStyle style, int maxWidth, int maxHeight )
	{
		
		int leftMargin = getDimensionValue( style
				.getProperty( IStyle.STYLE_MARGIN_LEFT ), maxWidth );
		int rightMargin = getDimensionValue( style
				.getProperty( IStyle.STYLE_MARGIN_RIGHT ), maxWidth );
		int topMargin = getDimensionValue( style
				.getProperty( IStyle.STYLE_MARGIN_TOP ), maxWidth );