Bug 164070 Support widows/orphans properties on text item
Support widows/orphans properties on block text item(label, text, data etc), About the definition of widows/orphans, please refer to CSS spec.
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/api/DesignElementHandleTest.java
page.getXPath( ) );
	}
	/**
	 * The listener modifies the <code>listeners</code> of a design element.
	 * Used to test <code>broadcast</code> method in
	 * <code>DesignElement</code>.
	 */
	class BroadCast1Listener implements Listener
	{
		/*
		 * (non-Javadoc)
		 * 
		 * @see org.eclipse.birt.report.model.core.Listener#notify(org.eclipse.birt.report.model.core.DesignElement,
		 *      org.eclipse.birt.report.model.activity.NotificationEvent)
		 */
		public void elementChanged( DesignElementHandle focus,
				NotificationEvent ev )
		{
			if ( ev.getEventType( ) == NotificationEvent.CONTENT_EVENT )
			{
				focus.removeListener( this );
			}
		}
	}
	/**
	 * The listener does not modify the <code>listeners</code> of a design
	 * element. Used to test <code>drop</code> method in
	 * <code>DesignElementHandle</code>.
	 */
	class BroadCast2Listener implements Listener