+ "[\"" + ( (DataSetItemModel) model ).getName( ) + "\"]";
+ "[\"" + DEUtil.escape( ( (DataSetItemModel) model ).getName( ) ) + "\"]";
	public static String getExpression( Object model )	{		if ( model instanceof ParameterHandle )		{			return IReportElementConstants.PARAMETER_PREFIX					+ "[\"" + ( (ParameterHandle) model ).getName( ) + "\"]"; //$NON-NLS-1$ //$NON-NLS-2$		}		if ( model instanceof DataSetItemModel )		{			return /*				    * Roll back because engine hasn't support full path yet				    * IReportElementConstants.DATA_SET_PREFIX + "[\"" + (				    * (DataSetHandle) ( (DataSetItemModel) model ).getParent( )				    * ).getName( ) + "\"]." +				    */IReportElementConstants.DATA_COLUMN_PREFIX					+ "[\"" + ( (DataSetItemModel) model ).getName( ) + "\"]";//$NON-NLS-1$ //$NON-NLS-2$		}		return null;	}