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
{
		protected Element element;
		protected Map<Element, StyleProperties> cssStyles;
		protected IContent content;
		protected ActionContent action;
		public State( Element element, Map<Element, StyleProperties> cssStyles,
				ActionContent action )
		{
			this.element = element;
			this.cssStyles = cssStyles;
			this.action = action;
		}
		protected void setParent( IContent parent )
		{
			parent.getChildren( ).add( content );
			content.setParent( parent );
		}
		public IContent getContent( )
		{
			return content;
		}
	}
	public static class TableState extends State