Bug 314117 [Automation][Regression]"col width" tag of dynamic text doesn't work when preview as pdf
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/util/TableProcessor.java
super( element, cssStyles, action );
			content = (RowContent) parent.getReportContent( )
					.createRowContent( );
			setParent( parent );
			content.setHeight( PropertyUtil.getDimensionAttribute( element,
					"height" ) );
			HTML2Content.handleStyle( element, cssStyles, content );
			
		}
		public void processNodes( )
		{
			for ( Node node = element.getFirstChild( ); node != null; node = node
					.getNextSibling( ) )
			{
				assert ( node.getNodeType( ) == Node.ELEMENT_NODE );
				Element element = (Element) node;
				String tagName = element.getTagName( );
				assert ( "td".equals( tagName ) );
				CellState cellState = new CellState( element, cssStyles,
						content, action );
				cellState.processNodes( );
				columnCount += cellState.getColSpan( );
			}
		}
		public int getColumnCount( )
		{
			return columnCount;
		}
	}
	private static class CellState extends State