Bug 207731 There is an element "AutoText" only exists in Insert Element dialogue in Ouline View context menu [05]
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/views/DefaultNodeProvider.java
Iterator itor = slotHandle.iterator( );
		while ( itor.hasNext( ) )
		{
			Object obj = itor.next( );
			if ( obj instanceof DesignElementHandle )
			{
				DesignElementHandle eleHandle = (DesignElementHandle) obj;
				list.add( eleHandle );
			}
		}
		return list.toArray( );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.designer.internal.ui.views.INodeProvider#getCommand(org.eclipse.gef.Request)
	 */
	public boolean performRequest( Object model, Request request )
			throws Exception
	{
		if ( request.getType( ).equals( IRequestConstants.REQUEST_TYPE_INSERT ) )
		{
			Map extendsData = request.getExtendedData( );
			SlotHandle slotHandle = (SlotHandle) extendsData.get( IRequestConstants.REQUEST_KEY_INSERT_SLOT );
			String type = (String) extendsData.get( IRequestConstants.REQUEST_KEY_INSERT_TYPE );
			String position = (String) extendsData.get( IRequestConstants.REQUEST_KEY_INSERT_POSITION );
			return performInsert( model,
					slotHandle,
					type,
					position,