Bug 146159 [Regression]Changing font operation doesn't work other than the first time
Description: The first time changing operation can work well. However, Change it again, it won't work. Steps: 1.Insert lable/text to layout or master page 2.Change the font from serif to cursive, it works well 3.Change the font again Result: The action doesn't work Additional infor: build number:200606080632
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DEUtil.java
public static List getVisiableColumnBindingsList(
			DesignElementHandle handle, boolean includeSelf )
	{
		List bindingList = new ArrayList( );
		if ( includeSelf )
		{
			Iterator iterator = getBindingColumnIterator( handle );
			while ( iterator.hasNext( ) )
			{
				bindingList.add( iterator.next( ) );
			}
		}
		ReportItemHandle holder = getBindingHolder( handle );
		if ( holder != null )
		{
			for ( DesignElementHandle elementHandle = handle.getContainer( ); elementHandle != holder
					.getContainer( ); elementHandle = elementHandle
					.getContainer( ) )
			{
				List subBindingList = new ArrayList( );
				Iterator iterator = getBindingColumnIterator( elementHandle );
				while ( iterator.hasNext( ) )
				{
					subBindingList.add( iterator.next( ) );
				}
				bindingList.addAll( 0, subBindingList );
			}
		}
		return bindingList;
	}