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
}
		public void processNodes( )
		{
			Element ele = element;
			processNodes( ele );
		}
		private void processNodes( Element ele )
		{
			for ( Node node = ele.getFirstChild( ); node != null; node = node
					.getNextSibling( ) )
			{
				assert ( node.getNodeType( ) == Node.ELEMENT_NODE );
				Element element = (Element) node;
				String tagName = element.getTagName( );
				if ( "tr".equals( tagName ) )
				{
					RowState rowState = new RowState( element, cssStyles,
							content, action );
					rowState.processNodes( );
					columnCount = Math.max( columnCount, rowState
							.getColumnCount( ) );
					++rowCount;
				}
				else if ( "col".equals( tagName ) )
				{
					columnWidth.add( PropertyUtil.getDimensionAttribute(
							element, "width" ) );
					HTML2Content.handleStyle( element, cssStyles, content );
				}
				else if ( "tbody".equals( tagName ) || "thead".equals( tagName )