source: trip-planner-front/node_modules/@angular/material/esm2015/tree/data-source/flat-data-source.js

Last change on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 16.7 KB
Line 
1/**
2 * @license
3 * Copyright Google LLC All Rights Reserved.
4 *
5 * Use of this source code is governed by an MIT-style license that can be
6 * found in the LICENSE file at https://angular.io/license
7 */
8import { DataSource } from '@angular/cdk/collections';
9import { BehaviorSubject, merge } from 'rxjs';
10import { map, take } from 'rxjs/operators';
11/**
12 * Tree flattener to convert a normal type of node to node with children & level information.
13 * Transform nested nodes of type `T` to flattened nodes of type `F`.
14 *
15 * For example, the input data of type `T` is nested, and contains its children data:
16 * SomeNode: {
17 * key: 'Fruits',
18 * children: [
19 * NodeOne: {
20 * key: 'Apple',
21 * },
22 * NodeTwo: {
23 * key: 'Pear',
24 * }
25 * ]
26 * }
27 * After flattener flatten the tree, the structure will become
28 * SomeNode: {
29 * key: 'Fruits',
30 * expandable: true,
31 * level: 1
32 * },
33 * NodeOne: {
34 * key: 'Apple',
35 * expandable: false,
36 * level: 2
37 * },
38 * NodeTwo: {
39 * key: 'Pear',
40 * expandable: false,
41 * level: 2
42 * }
43 * and the output flattened type is `F` with additional information.
44 */
45export class MatTreeFlattener {
46 constructor(transformFunction, getLevel, isExpandable, getChildren) {
47 this.transformFunction = transformFunction;
48 this.getLevel = getLevel;
49 this.isExpandable = isExpandable;
50 this.getChildren = getChildren;
51 }
52 _flattenNode(node, level, resultNodes, parentMap) {
53 const flatNode = this.transformFunction(node, level);
54 resultNodes.push(flatNode);
55 if (this.isExpandable(flatNode)) {
56 const childrenNodes = this.getChildren(node);
57 if (childrenNodes) {
58 if (Array.isArray(childrenNodes)) {
59 this._flattenChildren(childrenNodes, level, resultNodes, parentMap);
60 }
61 else {
62 childrenNodes.pipe(take(1)).subscribe(children => {
63 this._flattenChildren(children, level, resultNodes, parentMap);
64 });
65 }
66 }
67 }
68 return resultNodes;
69 }
70 _flattenChildren(children, level, resultNodes, parentMap) {
71 children.forEach((child, index) => {
72 let childParentMap = parentMap.slice();
73 childParentMap.push(index != children.length - 1);
74 this._flattenNode(child, level + 1, resultNodes, childParentMap);
75 });
76 }
77 /**
78 * Flatten a list of node type T to flattened version of node F.
79 * Please note that type T may be nested, and the length of `structuredData` may be different
80 * from that of returned list `F[]`.
81 */
82 flattenNodes(structuredData) {
83 let resultNodes = [];
84 structuredData.forEach(node => this._flattenNode(node, 0, resultNodes, []));
85 return resultNodes;
86 }
87 /**
88 * Expand flattened node with current expansion status.
89 * The returned list may have different length.
90 */
91 expandFlattenedNodes(nodes, treeControl) {
92 let results = [];
93 let currentExpand = [];
94 currentExpand[0] = true;
95 nodes.forEach(node => {
96 let expand = true;
97 for (let i = 0; i <= this.getLevel(node); i++) {
98 expand = expand && currentExpand[i];
99 }
100 if (expand) {
101 results.push(node);
102 }
103 if (this.isExpandable(node)) {
104 currentExpand[this.getLevel(node) + 1] = treeControl.isExpanded(node);
105 }
106 });
107 return results;
108 }
109}
110/**
111 * Data source for flat tree.
112 * The data source need to handle expansion/collapsion of the tree node and change the data feed
113 * to `MatTree`.
114 * The nested tree nodes of type `T` are flattened through `MatTreeFlattener`, and converted
115 * to type `F` for `MatTree` to consume.
116 */
117export class MatTreeFlatDataSource extends DataSource {
118 constructor(_treeControl, _treeFlattener, initialData) {
119 super();
120 this._treeControl = _treeControl;
121 this._treeFlattener = _treeFlattener;
122 this._flattenedData = new BehaviorSubject([]);
123 this._expandedData = new BehaviorSubject([]);
124 this._data = new BehaviorSubject([]);
125 if (initialData) {
126 // Assign the data through the constructor to ensure that all of the logic is executed.
127 this.data = initialData;
128 }
129 }
130 get data() { return this._data.value; }
131 set data(value) {
132 this._data.next(value);
133 this._flattenedData.next(this._treeFlattener.flattenNodes(this.data));
134 this._treeControl.dataNodes = this._flattenedData.value;
135 }
136 connect(collectionViewer) {
137 return merge(collectionViewer.viewChange, this._treeControl.expansionModel.changed, this._flattenedData).pipe(map(() => {
138 this._expandedData.next(this._treeFlattener.expandFlattenedNodes(this._flattenedData.value, this._treeControl));
139 return this._expandedData.value;
140 }));
141 }
142 disconnect() {
143 // no op
144 }
145}
146//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"flat-data-source.js","sourceRoot":"","sources":["../../../../../../../src/material/tree/data-source/flat-data-source.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAmB,UAAU,EAAC,MAAM,0BAA0B,CAAC;AAEtE,OAAO,EAAC,eAAe,EAAE,KAAK,EAAa,MAAM,MAAM,CAAC;AACxD,OAAO,EAAC,GAAG,EAAE,IAAI,EAAC,MAAM,gBAAgB,CAAC;AAEzC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAiCG;AACH,MAAM,OAAO,gBAAgB;IAE3B,YAAmB,iBAAgD,EAChD,QAA6B,EAC7B,YAAkC,EAClC,WACqC;QAJrC,sBAAiB,GAAjB,iBAAiB,CAA+B;QAChD,aAAQ,GAAR,QAAQ,CAAqB;QAC7B,iBAAY,GAAZ,YAAY,CAAsB;QAClC,gBAAW,GAAX,WAAW,CAC0B;IAAG,CAAC;IAE5D,YAAY,CAAC,IAAO,EAAE,KAAa,EACtB,WAAgB,EAAE,SAAoB;QACjD,MAAM,QAAQ,GAAG,IAAI,CAAC,iBAAiB,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;QACrD,WAAW,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;QAE3B,IAAI,IAAI,CAAC,YAAY,CAAC,QAAQ,CAAC,EAAE;YAC/B,MAAM,aAAa,GAAG,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;YAC7C,IAAI,aAAa,EAAE;gBACjB,IAAI,KAAK,CAAC,OAAO,CAAC,aAAa,CAAC,EAAE;oBAChC,IAAI,CAAC,gBAAgB,CAAC,aAAa,EAAE,KAAK,EAAE,WAAW,EAAE,SAAS,CAAC,CAAC;iBACrE;qBAAM;oBACL,aAAa,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,QAAQ,CAAC,EAAE;wBAC/C,IAAI,CAAC,gBAAgB,CAAC,QAAQ,EAAE,KAAK,EAAE,WAAW,EAAE,SAAS,CAAC,CAAC;oBACjE,CAAC,CAAC,CAAC;iBACJ;aACF;SACF;QACD,OAAO,WAAW,CAAC;IACrB,CAAC;IAED,gBAAgB,CAAC,QAAa,EAAE,KAAa,EAC5B,WAAgB,EAAE,SAAoB;QACrD,QAAQ,CAAC,OAAO,CAAC,CAAC,KAAK,EAAE,KAAK,EAAE,EAAE;YAChC,IAAI,cAAc,GAAc,SAAS,CAAC,KAAK,EAAE,CAAC;YAClD,cAAc,CAAC,IAAI,CAAC,KAAK,IAAI,QAAQ,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;YAClD,IAAI,CAAC,YAAY,CAAC,KAAK,EAAE,KAAK,GAAG,CAAC,EAAE,WAAW,EAAE,cAAc,CAAC,CAAC;QACnE,CAAC,CAAC,CAAC;IACL,CAAC;IAED;;;;OAIG;IACH,YAAY,CAAC,cAAmB;QAC9B,IAAI,WAAW,GAAQ,EAAE,CAAC;QAC1B,cAAc,CAAC,OAAO,CAAC,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,EAAE,CAAC,EAAE,WAAW,EAAE,EAAE,CAAC,CAAC,CAAC;QAC5E,OAAO,WAAW,CAAC;IACrB,CAAC;IAED;;;OAGG;IACH,oBAAoB,CAAC,KAAU,EAAE,WAA8B;QAC7D,IAAI,OAAO,GAAQ,EAAE,CAAC;QACtB,IAAI,aAAa,GAAc,EAAE,CAAC;QAClC,aAAa,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC;QAExB,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,EAAE;YACnB,IAAI,MAAM,GAAG,IAAI,CAAC;YAClB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,IAAI,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;gBAC7C,MAAM,GAAG,MAAM,IAAI,aAAa,CAAC,CAAC,CAAC,CAAC;aACrC;YACD,IAAI,MAAM,EAAE;gBACV,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;aACpB;YACD,IAAI,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,EAAE;gBAC3B,aAAa,CAAC,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,GAAG,WAAW,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;aACvE;QACH,CAAC,CAAC,CAAC;QACH,OAAO,OAAO,CAAC;IACjB,CAAC;CACF;AAGD;;;;;;GAMG;AACH,MAAM,OAAO,qBAAmC,SAAQ,UAAa;IAYnE,YAAoB,YAAmC,EACnC,cAAyC,EACjD,WAAiB;QAC3B,KAAK,EAAE,CAAC;QAHU,iBAAY,GAAZ,YAAY,CAAuB;QACnC,mBAAc,GAAd,cAAc,CAA2B;QAZ5C,mBAAc,GAAG,IAAI,eAAe,CAAM,EAAE,CAAC,CAAC;QAC9C,kBAAa,GAAG,IAAI,eAAe,CAAM,EAAE,CAAC,CAAC;QAQ7C,UAAK,GAAG,IAAI,eAAe,CAAM,EAAE,CAAC,CAAC;QAOpD,IAAI,WAAW,EAAE;YACf,uFAAuF;YACvF,IAAI,CAAC,IAAI,GAAG,WAAW,CAAC;SACzB;IACH,CAAC;IAjBD,IAAI,IAAI,KAAK,OAAO,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;IACvC,IAAI,IAAI,CAAC,KAAU;QACjB,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACvB,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;QACtE,IAAI,CAAC,YAAY,CAAC,SAAS,GAAG,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC;IAC1D,CAAC;IAcD,OAAO,CAAC,gBAAkC;QACxC,OAAO,KAAK,CACV,gBAAgB,CAAC,UAAU,EAC3B,IAAI,CAAC,YAAY,CAAC,cAAc,CAAC,OAAO,EACxC,IAAI,CAAC,cAAc,CACpB,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE;YACd,IAAI,CAAC,aAAa,CAAC,IAAI,CACrB,IAAI,CAAC,cAAc,CAAC,oBAAoB,CAAC,IAAI,CAAC,cAAc,CAAC,KAAK,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YAC1F,OAAO,IAAI,CAAC,aAAa,CAAC,KAAK,CAAC;QAClC,CAAC,CAAC,CAAC,CAAC;IACN,CAAC;IAED,UAAU;QACR,QAAQ;IACV,CAAC;CACF","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {CollectionViewer, DataSource} from '@angular/cdk/collections';\nimport {FlatTreeControl, TreeControl} from '@angular/cdk/tree';\nimport {BehaviorSubject, merge, Observable} from 'rxjs';\nimport {map, take} from 'rxjs/operators';\n\n/**\n * Tree flattener to convert a normal type of node to node with children & level information.\n * Transform nested nodes of type `T` to flattened nodes of type `F`.\n *\n * For example, the input data of type `T` is nested, and contains its children data:\n *   SomeNode: {\n *     key: 'Fruits',\n *     children: [\n *       NodeOne: {\n *         key: 'Apple',\n *       },\n *       NodeTwo: {\n *        key: 'Pear',\n *      }\n *    ]\n *  }\n *  After flattener flatten the tree, the structure will become\n *  SomeNode: {\n *    key: 'Fruits',\n *    expandable: true,\n *    level: 1\n *  },\n *  NodeOne: {\n *    key: 'Apple',\n *    expandable: false,\n *    level: 2\n *  },\n *  NodeTwo: {\n *   key: 'Pear',\n *   expandable: false,\n *   level: 2\n * }\n * and the output flattened type is `F` with additional information.\n */\nexport class MatTreeFlattener<T, F, K = F> {\n\n  constructor(public transformFunction: (node: T, level: number) => F,\n              public getLevel: (node: F) => number,\n              public isExpandable: (node: F) => boolean,\n              public getChildren: (node: T) =>\n                  Observable<T[]> | T[] | undefined | null) {}\n\n  _flattenNode(node: T, level: number,\n               resultNodes: F[], parentMap: boolean[]): F[] {\n    const flatNode = this.transformFunction(node, level);\n    resultNodes.push(flatNode);\n\n    if (this.isExpandable(flatNode)) {\n      const childrenNodes = this.getChildren(node);\n      if (childrenNodes) {\n        if (Array.isArray(childrenNodes)) {\n          this._flattenChildren(childrenNodes, level, resultNodes, parentMap);\n        } else {\n          childrenNodes.pipe(take(1)).subscribe(children => {\n            this._flattenChildren(children, level, resultNodes, parentMap);\n          });\n        }\n      }\n    }\n    return resultNodes;\n  }\n\n  _flattenChildren(children: T[], level: number,\n                   resultNodes: F[], parentMap: boolean[]): void {\n    children.forEach((child, index) => {\n      let childParentMap: boolean[] = parentMap.slice();\n      childParentMap.push(index != children.length - 1);\n      this._flattenNode(child, level + 1, resultNodes, childParentMap);\n    });\n  }\n\n  /**\n   * Flatten a list of node type T to flattened version of node F.\n   * Please note that type T may be nested, and the length of `structuredData` may be different\n   * from that of returned list `F[]`.\n   */\n  flattenNodes(structuredData: T[]): F[] {\n    let resultNodes: F[] = [];\n    structuredData.forEach(node => this._flattenNode(node, 0, resultNodes, []));\n    return resultNodes;\n  }\n\n  /**\n   * Expand flattened node with current expansion status.\n   * The returned list may have different length.\n   */\n  expandFlattenedNodes(nodes: F[], treeControl: TreeControl<F, K>): F[] {\n    let results: F[] = [];\n    let currentExpand: boolean[] = [];\n    currentExpand[0] = true;\n\n    nodes.forEach(node => {\n      let expand = true;\n      for (let i = 0; i <= this.getLevel(node); i++) {\n        expand = expand && currentExpand[i];\n      }\n      if (expand) {\n        results.push(node);\n      }\n      if (this.isExpandable(node)) {\n        currentExpand[this.getLevel(node) + 1] = treeControl.isExpanded(node);\n      }\n    });\n    return results;\n  }\n}\n\n\n/**\n * Data source for flat tree.\n * The data source need to handle expansion/collapsion of the tree node and change the data feed\n * to `MatTree`.\n * The nested tree nodes of type `T` are flattened through `MatTreeFlattener`, and converted\n * to type `F` for `MatTree` to consume.\n */\nexport class MatTreeFlatDataSource<T, F, K = F> extends DataSource<F> {\n  private readonly _flattenedData = new BehaviorSubject<F[]>([]);\n  private readonly _expandedData = new BehaviorSubject<F[]>([]);\n\n  get data() { return this._data.value; }\n  set data(value: T[]) {\n    this._data.next(value);\n    this._flattenedData.next(this._treeFlattener.flattenNodes(this.data));\n    this._treeControl.dataNodes = this._flattenedData.value;\n  }\n  private readonly _data = new BehaviorSubject<T[]>([]);\n\n  constructor(private _treeControl: FlatTreeControl<F, K>,\n              private _treeFlattener: MatTreeFlattener<T, F, K>,\n              initialData?: T[]) {\n    super();\n\n    if (initialData) {\n      // Assign the data through the constructor to ensure that all of the logic is executed.\n      this.data = initialData;\n    }\n  }\n\n  connect(collectionViewer: CollectionViewer): Observable<F[]> {\n    return merge(\n      collectionViewer.viewChange,\n      this._treeControl.expansionModel.changed,\n      this._flattenedData\n    ).pipe(map(() => {\n      this._expandedData.next(\n        this._treeFlattener.expandFlattenedNodes(this._flattenedData.value, this._treeControl));\n      return this._expandedData.value;\n    }));\n  }\n\n  disconnect() {\n    // no op\n  }\n}\n"]}
Note: See TracBrowser for help on using the repository browser.