mirror of
https://github.com/apache/superset.git
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1441 lines
43 KiB
TypeScript
1441 lines
43 KiB
TypeScript
/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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import { Component, ReactNode, MouseEvent } from 'react';
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import { safeHtmlSpan } from '@superset-ui/core';
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import { t } from '@apache-superset/core/translation';
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import { supersetTheme } from '@apache-superset/core/theme';
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import PropTypes from 'prop-types';
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import { FaSort } from 'react-icons/fa';
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import { FaSortDown as FaSortDesc } from 'react-icons/fa';
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import { FaSortUp as FaSortAsc } from 'react-icons/fa';
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import {
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ColorFormatters,
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getTextColorForBackground,
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ObjectFormattingEnum,
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ResolvedColorFormatterResult,
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} from '@superset-ui/chart-controls';
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import { PivotData, flatKey } from './utilities';
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import { Styles } from './Styles';
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type ClickCallback = (
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e: MouseEvent,
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value: unknown,
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filters: Record<string, string>,
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pivotData: InstanceType<typeof PivotData>,
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) => void;
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type HeaderClickCallback = (
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e: MouseEvent,
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value: string,
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filters: Record<string, string>,
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pivotData: InstanceType<typeof PivotData>,
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isSubtotal: boolean,
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isGrandTotal: boolean,
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) => void;
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interface TableOptions {
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rowTotals?: boolean;
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colTotals?: boolean;
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rowSubTotals?: boolean;
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colSubTotals?: boolean;
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clickCallback?: ClickCallback;
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clickColumnHeaderCallback?: HeaderClickCallback;
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clickRowHeaderCallback?: HeaderClickCallback;
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highlightHeaderCellsOnHover?: boolean;
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omittedHighlightHeaderGroups?: string[];
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highlightedHeaderCells?: Record<string, unknown[]>;
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cellColorFormatters?: Record<string, ColorFormatters>;
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dateFormatters?: Record<string, ((val: unknown) => string) | undefined>;
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cellBackgroundColor?: string;
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cellTextColor?: string;
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activeHeaderBackgroundColor?: string;
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}
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interface SubtotalDisplay {
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displayOnTop: boolean;
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enabled?: boolean;
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hideOnExpand: boolean;
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}
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interface SubtotalOptions {
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arrowCollapsed?: ReactNode;
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arrowExpanded?: ReactNode;
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colSubtotalDisplay?: Partial<SubtotalDisplay>;
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rowSubtotalDisplay?: Partial<SubtotalDisplay>;
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}
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interface TableRendererProps {
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cols: string[];
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rows: string[];
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aggregatorName: string;
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tableOptions: TableOptions;
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subtotalOptions?: SubtotalOptions;
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namesMapping?: Record<string, string>;
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onContextMenu: (
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e: MouseEvent,
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colKey?: string[],
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rowKey?: string[],
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filters?: Record<string, string>,
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) => void;
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allowRenderHtml?: boolean;
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[key: string]: unknown;
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}
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interface TableRendererState {
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collapsedRows: Record<string, boolean>;
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collapsedCols: Record<string, boolean>;
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sortingOrder: string[];
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activeSortColumn?: number | null;
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}
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interface PivotSettings {
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pivotData: InstanceType<typeof PivotData>;
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colAttrs: string[];
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rowAttrs: string[];
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colKeys: string[][];
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rowKeys: string[][];
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rowTotals: boolean;
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colTotals: boolean;
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arrowCollapsed: ReactNode;
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arrowExpanded: ReactNode;
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colSubtotalDisplay: SubtotalDisplay;
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rowSubtotalDisplay: SubtotalDisplay;
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cellCallbacks: Record<string, Record<string, (e: MouseEvent) => void>>;
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rowTotalCallbacks: Record<string, (e: MouseEvent) => void>;
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colTotalCallbacks: Record<string, (e: MouseEvent) => void>;
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grandTotalCallback: ((e: MouseEvent) => void) | null;
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namesMapping: Record<string, string>;
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allowRenderHtml?: boolean;
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visibleRowKeys?: string[][];
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visibleColKeys?: string[][];
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maxRowVisible?: number;
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maxColVisible?: number;
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rowAttrSpans?: number[][];
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colAttrSpans?: number[][];
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}
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const parseLabel = (value: unknown): string | number => {
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if (typeof value === 'string') {
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if (value === 'metric') return t('metric');
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return value;
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}
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if (typeof value === 'number') {
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return value;
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}
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return String(value);
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};
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function displayCell(value: unknown, allowRenderHtml?: boolean): ReactNode {
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if (allowRenderHtml && typeof value === 'string') {
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return safeHtmlSpan(value);
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}
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return parseLabel(value);
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}
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function displayHeaderCell(
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needToggle: boolean,
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ArrowIcon: ReactNode,
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onArrowClick: ((e: MouseEvent<HTMLSpanElement>) => void) | null,
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value: unknown,
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namesMapping: Record<string, string>,
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allowRenderHtml?: boolean,
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): ReactNode {
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const name = namesMapping[String(value)] || value;
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const parsedLabel = parseLabel(name);
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const labelContent =
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allowRenderHtml && typeof parsedLabel === 'string'
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? safeHtmlSpan(parsedLabel)
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: parsedLabel;
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return needToggle ? (
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<span className="toggle-wrapper">
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<span
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role="button"
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tabIndex={0}
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className="toggle"
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onClick={onArrowClick || undefined}
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>
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{ArrowIcon}
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</span>
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<span className="toggle-val">{labelContent}</span>
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</span>
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) : (
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labelContent
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);
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}
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export function getCellColor(
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keys: string[],
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aggValue: string | number | null,
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cellColorFormatters: Record<string, ColorFormatters> | undefined,
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cellBackgroundColor = supersetTheme.colorBgBase,
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): ResolvedColorFormatterResult {
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if (!cellColorFormatters) return { backgroundColor: undefined };
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let backgroundColor: string | undefined;
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let color: string | undefined;
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const isTextColorFormatter = (formatter: ColorFormatters[number]) =>
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formatter.objectFormatting === ObjectFormattingEnum.TEXT_COLOR ||
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formatter.toTextColor;
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for (const cellColorFormatter of Object.values(cellColorFormatters)) {
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if (!Array.isArray(cellColorFormatter)) continue;
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for (const key of keys) {
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for (const formatter of cellColorFormatter) {
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if (formatter.column === key) {
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const result = formatter.getColorFromValue(aggValue);
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if (result) {
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if (isTextColorFormatter(formatter)) {
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color = result;
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} else if (
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formatter.objectFormatting !== ObjectFormattingEnum.CELL_BAR
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) {
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backgroundColor = result;
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}
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}
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}
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}
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}
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}
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return {
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backgroundColor,
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color: getTextColorForBackground(
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{ backgroundColor, color },
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cellBackgroundColor,
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),
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};
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}
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interface HierarchicalNode {
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currentVal?: number;
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[key: string]: HierarchicalNode | number | undefined;
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}
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function sortHierarchicalObject(
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obj: Record<string, HierarchicalNode>,
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objSort: string,
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rowPartialOnTop: boolean | undefined,
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): Map<string, unknown> {
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// Performs a recursive sort of nested object structures. Sorts objects based on
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// their currentVal property. The function preserves the hierarchical structure
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// while sorting each level according to the specified criteria.
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const sortedKeys = Object.keys(obj).sort((a, b) => {
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const valA = obj[a].currentVal || 0;
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const valB = obj[b].currentVal || 0;
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if (rowPartialOnTop) {
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if (obj[a].currentVal !== undefined && obj[b].currentVal === undefined) {
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return -1;
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}
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if (obj[b].currentVal !== undefined && obj[a].currentVal === undefined) {
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return 1;
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}
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}
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return objSort === 'asc' ? valA - valB : valB - valA;
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});
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const result = new Map<string, unknown>();
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sortedKeys.forEach(key => {
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const value = obj[key];
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if (typeof value === 'object' && !Array.isArray(value)) {
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result.set(
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key,
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sortHierarchicalObject(
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value as Record<string, HierarchicalNode>,
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objSort,
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rowPartialOnTop,
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),
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);
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} else {
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result.set(key, value);
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}
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});
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return result;
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}
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function convertToNumberIfNumeric(value: string): string | number {
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const n = Number(value);
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return value.trim() !== '' && !Number.isNaN(n) ? n : value;
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}
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function convertToArray(
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obj: Map<string, unknown>,
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rowEnabled: boolean | undefined,
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rowPartialOnTop: boolean | undefined,
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maxRowIndex: number,
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parentKeys: string[] = [],
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result: string[][] = [],
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flag = false,
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): string[][] {
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// Recursively flattens a hierarchical Map structure into an array of key paths.
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// Handles different rendering scenarios based on row grouping configurations and
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// depth limitations. The function supports complex hierarchy flattening with
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let updatedFlag = flag;
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const keys = Array.from(obj.keys());
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const getValue = (key: string) => obj.get(key);
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keys.forEach(key => {
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if (key === 'currentVal') {
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return;
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}
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const value = getValue(key);
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if (rowEnabled && rowPartialOnTop && parentKeys.length < maxRowIndex - 1) {
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result.push(parentKeys.length > 0 ? [...parentKeys, key] : [key]);
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updatedFlag = true;
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}
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if (typeof value === 'object' && value !== null && !Array.isArray(value)) {
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convertToArray(
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value as Map<string, unknown>,
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rowEnabled,
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rowPartialOnTop,
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maxRowIndex,
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[...parentKeys, key],
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result,
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);
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}
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if (
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parentKeys.length >= maxRowIndex - 1 ||
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(rowEnabled && !rowPartialOnTop)
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) {
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if (!updatedFlag) {
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result.push(parentKeys.length > 0 ? [...parentKeys, key] : [key]);
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return;
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}
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}
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if (parentKeys.length === 0 && maxRowIndex === 1) {
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result.push([key]);
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}
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});
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return result;
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}
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export class TableRenderer extends Component<
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TableRendererProps,
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TableRendererState
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> {
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sortCache: Map<string, string[][]>;
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cachedProps: TableRendererProps | null;
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cachedBasePivotSettings: PivotSettings | null;
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static propTypes: Record<string, unknown>;
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static defaultProps: Record<string, unknown>;
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constructor(props: TableRendererProps) {
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super(props);
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// We need state to record which entries are collapsed and which aren't.
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// This is an object with flat-keys indicating if the corresponding rows
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// should be collapsed.
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this.state = { collapsedRows: {}, collapsedCols: {}, sortingOrder: [] };
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this.sortCache = new Map();
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this.cachedProps = null;
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this.cachedBasePivotSettings = null;
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this.clickHeaderHandler = this.clickHeaderHandler.bind(this);
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this.clickHandler = this.clickHandler.bind(this);
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}
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getBasePivotSettings(): PivotSettings {
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// One-time extraction of pivot settings that we'll use throughout the render.
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const { props } = this;
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const colAttrs = props.cols;
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const rowAttrs = props.rows;
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const tableOptions: TableOptions = {
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rowTotals: true,
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colTotals: true,
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...props.tableOptions,
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};
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const rowTotals = tableOptions.rowTotals || colAttrs.length === 0;
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const colTotals = tableOptions.colTotals || rowAttrs.length === 0;
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const namesMapping = props.namesMapping || {};
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const subtotalOptions: Required<
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Pick<SubtotalOptions, 'arrowCollapsed' | 'arrowExpanded'>
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> &
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SubtotalOptions = {
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arrowCollapsed: '\u25B2',
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arrowExpanded: '\u25BC',
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...props.subtotalOptions,
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};
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const colSubtotalDisplay: SubtotalDisplay = {
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displayOnTop: false,
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enabled: tableOptions.colSubTotals,
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hideOnExpand: false,
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...subtotalOptions.colSubtotalDisplay,
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};
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const rowSubtotalDisplay: SubtotalDisplay = {
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displayOnTop: false,
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enabled: tableOptions.rowSubTotals,
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hideOnExpand: false,
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...subtotalOptions.rowSubtotalDisplay,
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};
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const pivotData = new PivotData(props as Record<string, unknown>, {
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rowEnabled: rowSubtotalDisplay.enabled,
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colEnabled: colSubtotalDisplay.enabled,
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rowPartialOnTop: rowSubtotalDisplay.displayOnTop,
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colPartialOnTop: colSubtotalDisplay.displayOnTop,
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});
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const rowKeys = pivotData.getRowKeys();
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const colKeys = pivotData.getColKeys();
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// Also pre-calculate all the callbacks for cells, etc... This is nice to have to
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// avoid re-calculations of the call-backs on cell expansions, etc...
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const cellCallbacks: Record<
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string,
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Record<string, (e: MouseEvent) => void>
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> = {};
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const rowTotalCallbacks: Record<string, (e: MouseEvent) => void> = {};
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const colTotalCallbacks: Record<string, (e: MouseEvent) => void> = {};
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let grandTotalCallback: ((e: MouseEvent) => void) | null = null;
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if (tableOptions.clickCallback) {
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rowKeys.forEach(rowKey => {
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const flatRowKey = flatKey(rowKey);
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if (!(flatRowKey in cellCallbacks)) {
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cellCallbacks[flatRowKey] = {};
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}
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colKeys.forEach(colKey => {
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cellCallbacks[flatRowKey][flatKey(colKey)] = this.clickHandler(
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pivotData,
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rowKey,
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colKey,
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);
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});
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});
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// Add in totals as well.
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if (rowTotals) {
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rowKeys.forEach(rowKey => {
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rowTotalCallbacks[flatKey(rowKey)] = this.clickHandler(
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pivotData,
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rowKey,
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[],
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);
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});
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}
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if (colTotals) {
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colKeys.forEach(colKey => {
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colTotalCallbacks[flatKey(colKey)] = this.clickHandler(
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pivotData,
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[],
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colKey,
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);
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});
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}
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if (rowTotals && colTotals) {
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grandTotalCallback = this.clickHandler(pivotData, [], []);
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}
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}
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return {
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pivotData,
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colAttrs,
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rowAttrs,
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colKeys,
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rowKeys,
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rowTotals,
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colTotals,
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arrowCollapsed: subtotalOptions.arrowCollapsed,
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arrowExpanded: subtotalOptions.arrowExpanded,
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colSubtotalDisplay,
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rowSubtotalDisplay,
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cellCallbacks,
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rowTotalCallbacks,
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colTotalCallbacks,
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grandTotalCallback,
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namesMapping,
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allowRenderHtml: props.allowRenderHtml,
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};
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}
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clickHandler(
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pivotData: InstanceType<typeof PivotData>,
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rowValues: string[],
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colValues: string[],
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) {
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const colAttrs = this.props.cols;
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const rowAttrs = this.props.rows;
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const value = pivotData.getAggregator(rowValues, colValues).value();
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const filters: Record<string, string> = {};
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const colLimit = Math.min(colAttrs.length, colValues.length);
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for (let i = 0; i < colLimit; i += 1) {
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const attr = colAttrs[i];
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if (colValues[i] !== null) {
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filters[attr] = colValues[i];
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}
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}
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const rowLimit = Math.min(rowAttrs.length, rowValues.length);
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for (let i = 0; i < rowLimit; i += 1) {
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const attr = rowAttrs[i];
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if (rowValues[i] !== null) {
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filters[attr] = rowValues[i];
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}
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}
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const { clickCallback } = this.props.tableOptions;
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return (e: MouseEvent) => clickCallback?.(e, value, filters, pivotData);
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}
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clickHeaderHandler(
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pivotData: InstanceType<typeof PivotData>,
|
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values: string[],
|
|
attrs: string[],
|
|
attrIdx: number,
|
|
callback: HeaderClickCallback | undefined,
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isSubtotal = false,
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isGrandTotal = false,
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) {
|
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const filters: Record<string, string> = {};
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for (let i = 0; i <= attrIdx; i += 1) {
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const attr = attrs[i];
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filters[attr] = values[i];
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}
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return (e: MouseEvent) =>
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callback?.(
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e,
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values[attrIdx],
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filters,
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pivotData,
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isSubtotal,
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isGrandTotal,
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);
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}
|
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|
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collapseAttr(rowOrCol: boolean, attrIdx: number, allKeys: string[][]) {
|
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return (e: MouseEvent<HTMLSpanElement>) => {
|
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// Collapse an entire attribute.
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e.stopPropagation();
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const keyLen = attrIdx + 1;
|
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const collapsed = allKeys
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.filter((k: string[]) => k.length === keyLen)
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.map(flatKey);
|
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const updates: Record<string, boolean> = {};
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collapsed.forEach((k: string) => {
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updates[k] = true;
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});
|
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if (rowOrCol) {
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this.setState(state => ({
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collapsedRows: { ...state.collapsedRows, ...updates },
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}));
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} else {
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this.setState(state => ({
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collapsedCols: { ...state.collapsedCols, ...updates },
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}));
|
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}
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};
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}
|
|
|
|
expandAttr(rowOrCol: boolean, attrIdx: number, allKeys: string[][]) {
|
|
return (e: MouseEvent<HTMLSpanElement>) => {
|
|
// Expand an entire attribute. This implicitly implies expanding all of the
|
|
// parents as well. It's a bit inefficient but ah well...
|
|
e.stopPropagation();
|
|
const updates: Record<string, boolean> = {};
|
|
allKeys.forEach((k: string[]) => {
|
|
for (let i = 0; i <= attrIdx; i += 1) {
|
|
updates[flatKey(k.slice(0, i + 1))] = false;
|
|
}
|
|
});
|
|
|
|
if (rowOrCol) {
|
|
this.setState(state => ({
|
|
collapsedRows: { ...state.collapsedRows, ...updates },
|
|
}));
|
|
} else {
|
|
this.setState(state => ({
|
|
collapsedCols: { ...state.collapsedCols, ...updates },
|
|
}));
|
|
}
|
|
};
|
|
}
|
|
|
|
toggleRowKey(flatRowKey: string) {
|
|
return (e: MouseEvent<HTMLSpanElement>) => {
|
|
e.stopPropagation();
|
|
this.setState(state => ({
|
|
collapsedRows: {
|
|
...state.collapsedRows,
|
|
[flatRowKey]: !state.collapsedRows[flatRowKey],
|
|
},
|
|
}));
|
|
};
|
|
}
|
|
|
|
toggleColKey(flatColKey: string) {
|
|
return (e: MouseEvent<HTMLSpanElement>) => {
|
|
e.stopPropagation();
|
|
this.setState(state => ({
|
|
collapsedCols: {
|
|
...state.collapsedCols,
|
|
[flatColKey]: !state.collapsedCols[flatColKey],
|
|
},
|
|
}));
|
|
};
|
|
}
|
|
|
|
calcAttrSpans(attrArr: string[][], numAttrs: number) {
|
|
// Given an array of attribute values (i.e. each element is another array with
|
|
// the value at every level), compute the spans for every attribute value at
|
|
// every level. The return value is a nested array of the same shape. It has
|
|
// -1's for repeated values and the span number otherwise.
|
|
|
|
const spans = [];
|
|
// Index of the last new value
|
|
const li = Array(numAttrs).map(() => 0);
|
|
let lv: (string | null)[] = Array(numAttrs).map(() => null);
|
|
for (let i = 0; i < attrArr.length; i += 1) {
|
|
// Keep increasing span values as long as the last keys are the same. For
|
|
// the rest, record spans of 1. Update the indices too.
|
|
const cv = attrArr[i];
|
|
const ent = [];
|
|
let depth = 0;
|
|
const limit = Math.min(lv.length, cv.length);
|
|
while (depth < limit && lv[depth] === cv[depth]) {
|
|
ent.push(-1);
|
|
spans[li[depth]][depth] += 1;
|
|
depth += 1;
|
|
}
|
|
while (depth < cv.length) {
|
|
li[depth] = i;
|
|
ent.push(1);
|
|
depth += 1;
|
|
}
|
|
spans.push(ent);
|
|
lv = cv;
|
|
}
|
|
return spans;
|
|
}
|
|
|
|
getAggregatedData(
|
|
pivotData: InstanceType<typeof PivotData>,
|
|
visibleColName: string[],
|
|
rowPartialOnTop: boolean | undefined,
|
|
) {
|
|
// Transforms flat row keys into a hierarchical group structure where each level
|
|
// represents a grouping dimension. For each row key path, it calculates the
|
|
// aggregated value for the specified column and builds a nested object that
|
|
// preserves the hierarchy while storing aggregation values at each level.
|
|
const groups: Record<string, HierarchicalNode> = {};
|
|
const rows = pivotData.rowKeys;
|
|
rows.forEach(rowKey => {
|
|
const aggValue =
|
|
pivotData.getAggregator(rowKey, visibleColName).value() ?? 0;
|
|
|
|
if (rowPartialOnTop) {
|
|
const parent = rowKey
|
|
.slice(0, -1)
|
|
.reduce(
|
|
(acc: Record<string, HierarchicalNode>, key: string) =>
|
|
(acc[key] ??= {}) as Record<string, HierarchicalNode>,
|
|
groups,
|
|
);
|
|
parent[rowKey.at(-1)!] = { currentVal: aggValue as number };
|
|
} else {
|
|
rowKey.reduce((acc: Record<string, HierarchicalNode>, key: string) => {
|
|
acc[key] = acc[key] || { currentVal: 0 };
|
|
(acc[key] as HierarchicalNode).currentVal = aggValue as number;
|
|
return acc[key] as Record<string, HierarchicalNode>;
|
|
}, groups);
|
|
}
|
|
});
|
|
return groups;
|
|
}
|
|
|
|
sortAndCacheData(
|
|
groups: Record<string, HierarchicalNode>,
|
|
sortOrder: string,
|
|
rowEnabled: boolean | undefined,
|
|
rowPartialOnTop: boolean | undefined,
|
|
maxRowIndex: number,
|
|
) {
|
|
// Processes hierarchical data by first sorting it according to the specified order
|
|
// and then converting the sorted structure into a flat array format. This function
|
|
// serves as an intermediate step between hierarchical data representation and
|
|
// flat array representation needed for rendering.
|
|
const sortedGroups = sortHierarchicalObject(
|
|
groups,
|
|
sortOrder,
|
|
rowPartialOnTop,
|
|
);
|
|
return convertToArray(
|
|
sortedGroups,
|
|
rowEnabled,
|
|
rowPartialOnTop,
|
|
maxRowIndex,
|
|
);
|
|
}
|
|
|
|
sortData(
|
|
columnIndex: number,
|
|
visibleColKeys: string[][],
|
|
pivotData: InstanceType<typeof PivotData>,
|
|
maxRowIndex: number,
|
|
) {
|
|
// Handles column sorting with direction toggling (asc/desc) and implements
|
|
// caching mechanism to avoid redundant sorting operations. When sorting the same
|
|
// column multiple times, it cycles through sorting directions. Uses composite
|
|
// cache keys based on sorting parameters for optimal performance.
|
|
this.setState(state => {
|
|
const { sortingOrder, activeSortColumn } = state;
|
|
|
|
const newSortingOrder = [];
|
|
let newDirection = 'asc';
|
|
|
|
if (activeSortColumn === columnIndex) {
|
|
newDirection = sortingOrder[columnIndex] === 'asc' ? 'desc' : 'asc';
|
|
}
|
|
|
|
const { rowEnabled, rowPartialOnTop } = pivotData.subtotals as {
|
|
rowEnabled?: boolean;
|
|
rowPartialOnTop?: boolean;
|
|
};
|
|
newSortingOrder[columnIndex] = newDirection;
|
|
|
|
const cacheKey = `${columnIndex}-${visibleColKeys.length}-${rowEnabled}-${rowPartialOnTop}-${newDirection}`;
|
|
let newRowKeys;
|
|
if (this.sortCache.has(cacheKey)) {
|
|
const cachedRowKeys = this.sortCache.get(cacheKey);
|
|
newRowKeys = cachedRowKeys;
|
|
} else {
|
|
const groups = this.getAggregatedData(
|
|
pivotData,
|
|
visibleColKeys[columnIndex],
|
|
rowPartialOnTop,
|
|
);
|
|
const sortedRowKeys = this.sortAndCacheData(
|
|
groups,
|
|
newDirection,
|
|
rowEnabled,
|
|
rowPartialOnTop,
|
|
maxRowIndex,
|
|
);
|
|
this.sortCache.set(cacheKey, sortedRowKeys);
|
|
newRowKeys = sortedRowKeys;
|
|
}
|
|
this.cachedBasePivotSettings = {
|
|
...this.cachedBasePivotSettings!,
|
|
rowKeys: newRowKeys!,
|
|
};
|
|
|
|
return {
|
|
sortingOrder: newSortingOrder,
|
|
activeSortColumn: columnIndex,
|
|
};
|
|
});
|
|
}
|
|
|
|
renderColHeaderRow(
|
|
attrName: string,
|
|
attrIdx: number,
|
|
pivotSettings: PivotSettings,
|
|
) {
|
|
// Render a single row in the column header at the top of the pivot table.
|
|
|
|
const {
|
|
rowAttrs,
|
|
colAttrs,
|
|
colKeys,
|
|
visibleColKeys,
|
|
colAttrSpans,
|
|
rowTotals,
|
|
arrowExpanded,
|
|
arrowCollapsed,
|
|
colSubtotalDisplay,
|
|
maxColVisible,
|
|
pivotData,
|
|
namesMapping,
|
|
allowRenderHtml,
|
|
} = pivotSettings;
|
|
const {
|
|
highlightHeaderCellsOnHover,
|
|
omittedHighlightHeaderGroups = [],
|
|
highlightedHeaderCells,
|
|
cellColorFormatters,
|
|
dateFormatters,
|
|
cellBackgroundColor = supersetTheme.colorBgBase,
|
|
activeHeaderBackgroundColor = supersetTheme.colorPrimaryBg,
|
|
} = this.props.tableOptions;
|
|
|
|
if (!visibleColKeys || !colAttrSpans) {
|
|
return null;
|
|
}
|
|
|
|
const spaceCell =
|
|
attrIdx === 0 && rowAttrs.length !== 0 ? (
|
|
<th
|
|
key="padding"
|
|
colSpan={rowAttrs.length}
|
|
rowSpan={colAttrs.length}
|
|
aria-hidden="true"
|
|
/>
|
|
) : null;
|
|
|
|
const needToggle =
|
|
colSubtotalDisplay.enabled === true && attrIdx !== colAttrs.length - 1;
|
|
let arrowClickHandle = null;
|
|
let subArrow = null;
|
|
if (needToggle) {
|
|
arrowClickHandle =
|
|
attrIdx + 1 < maxColVisible!
|
|
? this.collapseAttr(false, attrIdx, colKeys)
|
|
: this.expandAttr(false, attrIdx, colKeys);
|
|
subArrow = attrIdx + 1 < maxColVisible! ? arrowExpanded : arrowCollapsed;
|
|
}
|
|
const attrNameCell = (
|
|
<th key="label" className="pvtAxisLabel">
|
|
{displayHeaderCell(
|
|
needToggle,
|
|
subArrow,
|
|
arrowClickHandle,
|
|
attrName,
|
|
namesMapping,
|
|
allowRenderHtml,
|
|
)}
|
|
</th>
|
|
);
|
|
|
|
const attrValueCells = [];
|
|
const rowIncrSpan = rowAttrs.length !== 0 ? 1 : 0;
|
|
// Iterate through columns. Jump over duplicate values.
|
|
let i = 0;
|
|
while (i < visibleColKeys.length) {
|
|
let handleContextMenu: ((e: MouseEvent) => void) | undefined;
|
|
const colKey = visibleColKeys[i];
|
|
const colSpan = attrIdx < colKey.length ? colAttrSpans[i][attrIdx] : 1;
|
|
let colLabelClass = 'pvtColLabel';
|
|
if (attrIdx < colKey.length) {
|
|
if (!omittedHighlightHeaderGroups.includes(colAttrs[attrIdx])) {
|
|
if (highlightHeaderCellsOnHover) {
|
|
colLabelClass += ' hoverable';
|
|
}
|
|
handleContextMenu = (e: MouseEvent) =>
|
|
this.props.onContextMenu(e, colKey, undefined, {
|
|
[attrName]: colKey[attrIdx],
|
|
});
|
|
}
|
|
if (
|
|
highlightedHeaderCells &&
|
|
Array.isArray(highlightedHeaderCells[colAttrs[attrIdx]]) &&
|
|
highlightedHeaderCells[colAttrs[attrIdx]].includes(colKey[attrIdx])
|
|
) {
|
|
colLabelClass += ' active';
|
|
}
|
|
const isActiveHeader = colLabelClass.includes('active');
|
|
const maxRowIndex = pivotSettings.maxRowVisible!;
|
|
const mColVisible = pivotSettings.maxColVisible!;
|
|
const visibleSortIcon = mColVisible - 1 === attrIdx;
|
|
const columnName = colKey[mColVisible - 1];
|
|
|
|
const rowSpan = 1 + (attrIdx === colAttrs.length - 1 ? rowIncrSpan : 0);
|
|
const flatColKey = flatKey(colKey.slice(0, attrIdx + 1));
|
|
const onArrowClick = needToggle ? this.toggleColKey(flatColKey) : null;
|
|
const getSortIcon = (key: number) => {
|
|
const { activeSortColumn, sortingOrder } = this.state;
|
|
|
|
if (activeSortColumn !== key) {
|
|
return (
|
|
<FaSort
|
|
onClick={() =>
|
|
this.sortData(key, visibleColKeys, pivotData, maxRowIndex)
|
|
}
|
|
/>
|
|
);
|
|
}
|
|
|
|
const SortIcon = sortingOrder[key] === 'asc' ? FaSortAsc : FaSortDesc;
|
|
return (
|
|
<SortIcon
|
|
onClick={() =>
|
|
this.sortData(key, visibleColKeys, pivotData, maxRowIndex)
|
|
}
|
|
/>
|
|
);
|
|
};
|
|
const headerCellFormattedValue =
|
|
dateFormatters?.[attrName]?.(convertToNumberIfNumeric(colKey[attrIdx])) ?? colKey[attrIdx];
|
|
const { backgroundColor, color } = getCellColor(
|
|
[attrName],
|
|
headerCellFormattedValue,
|
|
cellColorFormatters,
|
|
isActiveHeader ? activeHeaderBackgroundColor : cellBackgroundColor,
|
|
);
|
|
const style = {
|
|
backgroundColor,
|
|
...(color ? { color } : {}),
|
|
};
|
|
attrValueCells.push(
|
|
<th
|
|
className={colLabelClass}
|
|
key={`colKey-${flatColKey}`}
|
|
style={style}
|
|
colSpan={colSpan}
|
|
rowSpan={rowSpan}
|
|
role="columnheader button"
|
|
onClick={this.clickHeaderHandler(
|
|
pivotData,
|
|
colKey,
|
|
this.props.cols,
|
|
attrIdx,
|
|
this.props.tableOptions.clickColumnHeaderCallback,
|
|
)}
|
|
onContextMenu={handleContextMenu}
|
|
>
|
|
{displayHeaderCell(
|
|
needToggle,
|
|
this.state.collapsedCols[flatColKey]
|
|
? arrowCollapsed
|
|
: arrowExpanded,
|
|
onArrowClick,
|
|
headerCellFormattedValue,
|
|
namesMapping,
|
|
allowRenderHtml,
|
|
)}
|
|
<span
|
|
role="columnheader"
|
|
tabIndex={0}
|
|
// Prevents event bubbling to avoid conflict with column header click handlers
|
|
// Ensures sort operation executes without triggering cross-filtration
|
|
onClick={e => {
|
|
e.stopPropagation();
|
|
}}
|
|
aria-label={
|
|
this.state.activeSortColumn === i
|
|
? `Sorted by ${columnName} ${this.state.sortingOrder[i] === 'asc' ? 'ascending' : 'descending'}`
|
|
: undefined
|
|
}
|
|
>
|
|
{visibleSortIcon && getSortIcon(i)}
|
|
</span>
|
|
</th>,
|
|
);
|
|
} else if (attrIdx === colKey.length) {
|
|
const rowSpan = colAttrs.length - colKey.length + rowIncrSpan;
|
|
attrValueCells.push(
|
|
<th
|
|
className={`${colLabelClass} pvtSubtotalLabel`}
|
|
key={`colKeyBuffer-${flatKey(colKey)}`}
|
|
colSpan={colSpan}
|
|
rowSpan={rowSpan}
|
|
role="columnheader button"
|
|
onClick={this.clickHeaderHandler(
|
|
pivotData,
|
|
colKey,
|
|
this.props.cols,
|
|
attrIdx,
|
|
this.props.tableOptions.clickColumnHeaderCallback,
|
|
true,
|
|
)}
|
|
>
|
|
{t('Subtotal')}
|
|
</th>,
|
|
);
|
|
}
|
|
// The next colSpan columns will have the same value anyway...
|
|
i += colSpan;
|
|
}
|
|
|
|
const totalCell =
|
|
attrIdx === 0 && rowTotals ? (
|
|
<th
|
|
key="total"
|
|
className="pvtTotalLabel"
|
|
rowSpan={colAttrs.length + Math.min(rowAttrs.length, 1)}
|
|
role="columnheader button"
|
|
onClick={this.clickHeaderHandler(
|
|
pivotData,
|
|
[],
|
|
this.props.cols,
|
|
attrIdx,
|
|
this.props.tableOptions.clickColumnHeaderCallback,
|
|
false,
|
|
true,
|
|
)}
|
|
>
|
|
{t('Total (%(aggregatorName)s)', {
|
|
aggregatorName: t(this.props.aggregatorName),
|
|
})}
|
|
</th>
|
|
) : null;
|
|
|
|
const cells = [spaceCell, attrNameCell, ...attrValueCells, totalCell];
|
|
return <tr key={`colAttr-${attrIdx}`}>{cells}</tr>;
|
|
}
|
|
|
|
renderRowHeaderRow(pivotSettings: PivotSettings) {
|
|
// Render just the attribute names of the rows (the actual attribute values
|
|
// will show up in the individual rows).
|
|
|
|
const {
|
|
rowAttrs,
|
|
colAttrs,
|
|
rowKeys,
|
|
arrowCollapsed,
|
|
arrowExpanded,
|
|
rowSubtotalDisplay,
|
|
maxRowVisible,
|
|
pivotData,
|
|
namesMapping,
|
|
allowRenderHtml,
|
|
} = pivotSettings;
|
|
return (
|
|
<tr key="rowHdr">
|
|
{rowAttrs.map((r, i) => {
|
|
const needLabelToggle =
|
|
rowSubtotalDisplay.enabled === true && i !== rowAttrs.length - 1;
|
|
let arrowClickHandle = null;
|
|
let subArrow = null;
|
|
if (needLabelToggle) {
|
|
arrowClickHandle =
|
|
i + 1 < maxRowVisible!
|
|
? this.collapseAttr(true, i, rowKeys)
|
|
: this.expandAttr(true, i, rowKeys);
|
|
subArrow = i + 1 < maxRowVisible! ? arrowExpanded : arrowCollapsed;
|
|
}
|
|
return (
|
|
<th className="pvtAxisLabel" key={`rowAttr-${i}`}>
|
|
{displayHeaderCell(
|
|
needLabelToggle,
|
|
subArrow,
|
|
arrowClickHandle,
|
|
r,
|
|
namesMapping,
|
|
allowRenderHtml,
|
|
)}
|
|
</th>
|
|
);
|
|
})}
|
|
<th
|
|
className="pvtTotalLabel"
|
|
key="padding"
|
|
role="columnheader button"
|
|
onClick={this.clickHeaderHandler(
|
|
pivotData,
|
|
[],
|
|
this.props.rows,
|
|
0,
|
|
this.props.tableOptions.clickRowHeaderCallback,
|
|
false,
|
|
true,
|
|
)}
|
|
>
|
|
{colAttrs.length === 0
|
|
? t('Total (%(aggregatorName)s)', {
|
|
aggregatorName: t(this.props.aggregatorName),
|
|
})
|
|
: null}
|
|
</th>
|
|
</tr>
|
|
);
|
|
}
|
|
|
|
renderTableRow(
|
|
rowKey: string[],
|
|
rowIdx: number,
|
|
pivotSettings: PivotSettings,
|
|
) {
|
|
// Render a single row in the pivot table.
|
|
|
|
const {
|
|
rowAttrs,
|
|
colAttrs,
|
|
rowAttrSpans,
|
|
visibleColKeys,
|
|
pivotData,
|
|
rowTotals,
|
|
rowSubtotalDisplay,
|
|
arrowExpanded,
|
|
arrowCollapsed,
|
|
cellCallbacks,
|
|
rowTotalCallbacks,
|
|
namesMapping,
|
|
allowRenderHtml,
|
|
} = pivotSettings;
|
|
|
|
const {
|
|
highlightHeaderCellsOnHover,
|
|
omittedHighlightHeaderGroups = [],
|
|
highlightedHeaderCells,
|
|
cellColorFormatters,
|
|
dateFormatters,
|
|
cellBackgroundColor = supersetTheme.colorBgBase,
|
|
cellTextColor = supersetTheme.colorPrimaryText,
|
|
activeHeaderBackgroundColor = supersetTheme.colorPrimaryBg,
|
|
} = this.props.tableOptions;
|
|
const flatRowKey = flatKey(rowKey);
|
|
|
|
const colIncrSpan = colAttrs.length !== 0 ? 1 : 0;
|
|
const attrValueCells = rowKey.map((r: string, i: number) => {
|
|
let handleContextMenu: ((e: MouseEvent) => void) | undefined;
|
|
let valueCellClassName = 'pvtRowLabel';
|
|
if (!omittedHighlightHeaderGroups.includes(rowAttrs[i])) {
|
|
if (highlightHeaderCellsOnHover) {
|
|
valueCellClassName += ' hoverable';
|
|
}
|
|
handleContextMenu = (e: MouseEvent) =>
|
|
this.props.onContextMenu(e, undefined, rowKey, {
|
|
[rowAttrs[i]]: r,
|
|
});
|
|
}
|
|
if (
|
|
highlightedHeaderCells &&
|
|
Array.isArray(highlightedHeaderCells[rowAttrs[i]]) &&
|
|
highlightedHeaderCells[rowAttrs[i]].includes(r)
|
|
) {
|
|
valueCellClassName += ' active';
|
|
}
|
|
const isActiveHeader = valueCellClassName.includes('active');
|
|
const rowSpan = rowAttrSpans![rowIdx][i];
|
|
if (rowSpan > 0) {
|
|
const flatRowKey = flatKey(rowKey.slice(0, i + 1));
|
|
const colSpan = 1 + (i === rowAttrs.length - 1 ? colIncrSpan : 0);
|
|
const needRowToggle =
|
|
rowSubtotalDisplay.enabled === true && i !== rowAttrs.length - 1;
|
|
const onArrowClick = needRowToggle
|
|
? this.toggleRowKey(flatRowKey)
|
|
: null;
|
|
|
|
const headerCellFormattedValue =
|
|
dateFormatters?.[rowAttrs[i]]?.(convertToNumberIfNumeric(r)) ?? r;
|
|
|
|
const { backgroundColor, color } = getCellColor(
|
|
[rowAttrs[i]],
|
|
headerCellFormattedValue,
|
|
cellColorFormatters,
|
|
isActiveHeader ? activeHeaderBackgroundColor : cellBackgroundColor,
|
|
);
|
|
const style = {
|
|
backgroundColor,
|
|
...(color ? { color } : {}),
|
|
};
|
|
return (
|
|
<th
|
|
key={`rowKeyLabel-${i}`}
|
|
className={valueCellClassName}
|
|
style={style}
|
|
rowSpan={rowSpan}
|
|
colSpan={colSpan}
|
|
role="columnheader button"
|
|
onClick={this.clickHeaderHandler(
|
|
pivotData,
|
|
rowKey,
|
|
this.props.rows,
|
|
i,
|
|
this.props.tableOptions.clickRowHeaderCallback,
|
|
)}
|
|
onContextMenu={handleContextMenu}
|
|
>
|
|
{displayHeaderCell(
|
|
needRowToggle,
|
|
this.state.collapsedRows[flatRowKey]
|
|
? arrowCollapsed
|
|
: arrowExpanded,
|
|
onArrowClick,
|
|
headerCellFormattedValue,
|
|
namesMapping,
|
|
allowRenderHtml,
|
|
)}
|
|
</th>
|
|
);
|
|
}
|
|
return null;
|
|
});
|
|
|
|
const attrValuePaddingCell =
|
|
rowKey.length < rowAttrs.length ? (
|
|
<th
|
|
className="pvtRowLabel pvtSubtotalLabel"
|
|
key="rowKeyBuffer"
|
|
colSpan={rowAttrs.length - rowKey.length + colIncrSpan}
|
|
rowSpan={1}
|
|
role="columnheader button"
|
|
onClick={this.clickHeaderHandler(
|
|
pivotData,
|
|
rowKey,
|
|
this.props.rows,
|
|
rowKey.length,
|
|
this.props.tableOptions.clickRowHeaderCallback,
|
|
true,
|
|
)}
|
|
>
|
|
{t('Subtotal')}
|
|
</th>
|
|
) : null;
|
|
|
|
if (!visibleColKeys) {
|
|
return null;
|
|
}
|
|
|
|
const rowClickHandlers = cellCallbacks[flatRowKey] || {};
|
|
const valueCells = visibleColKeys.map((colKey: string[]) => {
|
|
const flatColKey = flatKey(colKey);
|
|
const agg = pivotData.getAggregator(rowKey, colKey);
|
|
const aggValue = agg.value();
|
|
|
|
const keys = [...rowKey, ...colKey];
|
|
|
|
const { backgroundColor, color } = getCellColor(
|
|
keys,
|
|
aggValue,
|
|
cellColorFormatters,
|
|
cellBackgroundColor,
|
|
);
|
|
|
|
const style = agg.isSubtotal
|
|
? {
|
|
backgroundColor,
|
|
fontWeight: 'bold',
|
|
color: color ?? cellTextColor,
|
|
}
|
|
: { backgroundColor, color: color ?? cellTextColor };
|
|
|
|
return (
|
|
<td
|
|
role="gridcell"
|
|
className="pvtVal"
|
|
key={`pvtVal-${flatColKey}`}
|
|
onClick={rowClickHandlers[flatColKey]}
|
|
onContextMenu={e => this.props.onContextMenu(e, colKey, rowKey)}
|
|
style={style}
|
|
>
|
|
{displayCell(agg.format(aggValue, agg), allowRenderHtml)}
|
|
</td>
|
|
);
|
|
});
|
|
|
|
let totalCell = null;
|
|
if (rowTotals) {
|
|
const agg = pivotData.getAggregator(rowKey, []);
|
|
const aggValue = agg.value();
|
|
totalCell = (
|
|
<td
|
|
role="gridcell"
|
|
key="total"
|
|
className="pvtTotal"
|
|
onClick={rowTotalCallbacks[flatRowKey]}
|
|
onContextMenu={e => this.props.onContextMenu(e, undefined, rowKey)}
|
|
>
|
|
{displayCell(agg.format(aggValue, agg), allowRenderHtml)}
|
|
</td>
|
|
);
|
|
}
|
|
|
|
const rowCells = [
|
|
...attrValueCells,
|
|
attrValuePaddingCell,
|
|
...valueCells,
|
|
totalCell,
|
|
];
|
|
|
|
return <tr key={`keyRow-${flatRowKey}`}>{rowCells}</tr>;
|
|
}
|
|
|
|
renderTotalsRow(pivotSettings: PivotSettings) {
|
|
// Render the final totals rows that has the totals for all the columns.
|
|
|
|
const {
|
|
rowAttrs,
|
|
colAttrs,
|
|
visibleColKeys,
|
|
rowTotals,
|
|
pivotData,
|
|
colTotalCallbacks,
|
|
grandTotalCallback,
|
|
} = pivotSettings;
|
|
|
|
if (!visibleColKeys) {
|
|
return null;
|
|
}
|
|
|
|
const totalLabelCell = (
|
|
<th
|
|
key="label"
|
|
className="pvtTotalLabel pvtRowTotalLabel"
|
|
colSpan={rowAttrs.length + Math.min(colAttrs.length, 1)}
|
|
role="columnheader button"
|
|
onClick={this.clickHeaderHandler(
|
|
pivotData,
|
|
[],
|
|
this.props.rows,
|
|
0,
|
|
this.props.tableOptions.clickRowHeaderCallback,
|
|
false,
|
|
true,
|
|
)}
|
|
>
|
|
{t('Total (%(aggregatorName)s)', {
|
|
aggregatorName: t(this.props.aggregatorName),
|
|
})}
|
|
</th>
|
|
);
|
|
|
|
const totalValueCells = visibleColKeys.map((colKey: string[]) => {
|
|
const flatColKey = flatKey(colKey);
|
|
const agg = pivotData.getAggregator([], colKey);
|
|
const aggValue = agg.value();
|
|
|
|
return (
|
|
<td
|
|
role="gridcell"
|
|
className="pvtTotal pvtRowTotal"
|
|
key={`total-${flatColKey}`}
|
|
onClick={colTotalCallbacks[flatColKey]}
|
|
onContextMenu={e => this.props.onContextMenu(e, colKey, undefined)}
|
|
style={{ padding: '5px' }}
|
|
>
|
|
{displayCell(agg.format(aggValue, agg), this.props.allowRenderHtml)}
|
|
</td>
|
|
);
|
|
});
|
|
|
|
let grandTotalCell = null;
|
|
if (rowTotals) {
|
|
const agg = pivotData.getAggregator([], []);
|
|
const aggValue = agg.value();
|
|
grandTotalCell = (
|
|
<td
|
|
role="gridcell"
|
|
key="total"
|
|
className="pvtGrandTotal pvtRowTotal"
|
|
onClick={grandTotalCallback || undefined}
|
|
onContextMenu={e => this.props.onContextMenu(e, undefined, undefined)}
|
|
>
|
|
{displayCell(agg.format(aggValue, agg), this.props.allowRenderHtml)}
|
|
</td>
|
|
);
|
|
}
|
|
|
|
const totalCells = [totalLabelCell, ...totalValueCells, grandTotalCell];
|
|
|
|
return (
|
|
<tr key="total" className="pvtRowTotals">
|
|
{totalCells}
|
|
</tr>
|
|
);
|
|
}
|
|
|
|
visibleKeys(
|
|
keys: string[][],
|
|
collapsed: Record<string, boolean>,
|
|
numAttrs: number,
|
|
subtotalDisplay: SubtotalDisplay,
|
|
) {
|
|
return keys.filter(
|
|
(key: string[]) =>
|
|
// Is the key hidden by one of its parents?
|
|
!key.some(
|
|
(_k: string, j: number) => collapsed[flatKey(key.slice(0, j))],
|
|
) &&
|
|
// Leaf key.
|
|
(key.length === numAttrs ||
|
|
// Children hidden. Must show total.
|
|
flatKey(key) in collapsed ||
|
|
// Don't hide totals.
|
|
!subtotalDisplay.hideOnExpand),
|
|
);
|
|
}
|
|
|
|
isDashboardEditMode() {
|
|
return document.contains(document.querySelector('.dashboard--editing'));
|
|
}
|
|
|
|
componentWillUnmount() {
|
|
this.sortCache.clear();
|
|
}
|
|
|
|
render() {
|
|
if (this.cachedProps !== this.props) {
|
|
this.sortCache.clear();
|
|
// Reset sort state without using setState to avoid re-render during render.
|
|
// This is safe because the state is being synchronized with new props.
|
|
(this.state as TableRendererState).sortingOrder = [];
|
|
(this.state as TableRendererState).activeSortColumn = null;
|
|
this.cachedProps = this.props;
|
|
this.cachedBasePivotSettings = this.getBasePivotSettings();
|
|
}
|
|
const basePivotSettings = this.cachedBasePivotSettings!;
|
|
const {
|
|
colAttrs,
|
|
rowAttrs,
|
|
rowKeys,
|
|
colKeys,
|
|
colTotals,
|
|
rowSubtotalDisplay,
|
|
colSubtotalDisplay,
|
|
allowRenderHtml,
|
|
} = basePivotSettings;
|
|
|
|
// Need to account for exclusions to compute the effective row
|
|
// and column keys.
|
|
const visibleRowKeys = this.visibleKeys(
|
|
rowKeys,
|
|
this.state.collapsedRows,
|
|
rowAttrs.length,
|
|
rowSubtotalDisplay,
|
|
);
|
|
const visibleColKeys = this.visibleKeys(
|
|
colKeys,
|
|
this.state.collapsedCols,
|
|
colAttrs.length,
|
|
colSubtotalDisplay,
|
|
);
|
|
|
|
const pivotSettings: PivotSettings = {
|
|
visibleRowKeys,
|
|
maxRowVisible: Math.max(...visibleRowKeys.map((k: string[]) => k.length)),
|
|
visibleColKeys,
|
|
maxColVisible: Math.max(...visibleColKeys.map((k: string[]) => k.length)),
|
|
rowAttrSpans: this.calcAttrSpans(visibleRowKeys, rowAttrs.length),
|
|
colAttrSpans: this.calcAttrSpans(visibleColKeys, colAttrs.length),
|
|
allowRenderHtml,
|
|
...basePivotSettings,
|
|
};
|
|
|
|
return (
|
|
<Styles isDashboardEditMode={this.isDashboardEditMode()}>
|
|
<table className="pvtTable" role="grid">
|
|
<thead>
|
|
{colAttrs.map((c: string, j: number) =>
|
|
this.renderColHeaderRow(c, j, pivotSettings),
|
|
)}
|
|
{rowAttrs.length !== 0 && this.renderRowHeaderRow(pivotSettings)}
|
|
</thead>
|
|
<tbody>
|
|
{visibleRowKeys.map((r: string[], i: number) =>
|
|
this.renderTableRow(r, i, pivotSettings),
|
|
)}
|
|
{colTotals && this.renderTotalsRow(pivotSettings)}
|
|
</tbody>
|
|
</table>
|
|
</Styles>
|
|
);
|
|
}
|
|
}
|
|
|
|
TableRenderer.propTypes = {
|
|
...PivotData.propTypes,
|
|
tableOptions: PropTypes.object,
|
|
onContextMenu: PropTypes.func,
|
|
};
|
|
TableRenderer.defaultProps = { ...PivotData.defaultProps, tableOptions: {} };
|