ng2-query-ismi: src/app/query-state.ts annotate

annotate src/app/query-state.ts @ 57:d7c947909ab8 ng2-table

renamed query-app.module to app.module. loading query from url fragment works now.

author	casties
date	Wed, 29 Mar 2017 17:16:10 +0200
parents	308c96f734c8
children

rev	line source
7 6cd6c09032aa object type query with results! Robert Casties <casties@mpiwg-berlin.mpg.de> parents: 6 diff changeset	1 import {QueryStep} from './query-step';
47 b65a031c4967 first step to angular2-final (2.4) version of the query browser. casties parents: 36 diff changeset	2 import {ResultType} from './result-type';
55 308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	3 import {QueryMode, getQueryModeById} from './query-mode';
7 6cd6c09032aa object type query with results! Robert Casties <casties@mpiwg-berlin.mpg.de> parents: 6 diff changeset	4
20 34cd764e234b make interfaces into classes. factor out NormalizationService. casties parents: 7 diff changeset	5 export class QueryState {
34cd764e234b make interfaces into classes. factor out NormalizationService. casties parents: 7 diff changeset	6 public steps: QueryStep[] = [];
34cd764e234b make interfaces into classes. factor out NormalizationService. casties parents: 7 diff changeset	7
34cd764e234b make interfaces into classes. factor out NormalizationService. casties parents: 7 diff changeset	8 public resultCypherQuery: string;
34cd764e234b make interfaces into classes. factor out NormalizationService. casties parents: 7 diff changeset	9 public attributesCypherQuery: string;
36 e8dc6a4c6773 only show possible incoming/outgoing relation types. casties parents: 31 diff changeset	10 public outRelsCypherQuery: string;
e8dc6a4c6773 only show possible incoming/outgoing relation types. casties parents: 31 diff changeset	11 public inRelsCypherQuery: string;
20 34cd764e234b make interfaces into classes. factor out NormalizationService. casties parents: 7 diff changeset	12 public cypherQueryParams: any;
34cd764e234b make interfaces into classes. factor out NormalizationService. casties parents: 7 diff changeset	13
34cd764e234b make interfaces into classes. factor out NormalizationService. casties parents: 7 diff changeset	14 public results: any[];
34cd764e234b make interfaces into classes. factor out NormalizationService. casties parents: 7 diff changeset	15 public numResults: number;
34cd764e234b make interfaces into classes. factor out NormalizationService. casties parents: 7 diff changeset	16 public resultTypes: string;
47 b65a031c4967 first step to angular2-final (2.4) version of the query browser. casties parents: 36 diff changeset	17 public resultType: ResultType;
20 34cd764e234b make interfaces into classes. factor out NormalizationService. casties parents: 7 diff changeset	18 public resultInfo: string;
55 308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	19 public resultAttributes: string[];
21 930fe7460f6b result table shows all attributes now. casties parents: 20 diff changeset	20 public resultRelations: any[];
930fe7460f6b result table shows all attributes now. casties parents: 20 diff changeset	21 public resultColumns: any[];
20 34cd764e234b make interfaces into classes. factor out NormalizationService. casties parents: 7 diff changeset	22
55 308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	23
57 d7c947909ab8 renamed query-app.module to app.module. loading query from url fragment works now. casties parents: 55 diff changeset	24 /**
d7c947909ab8 renamed query-app.module to app.module. loading query from url fragment works now. casties parents: 55 diff changeset	25 * Sets the query state from a string.
d7c947909ab8 renamed query-app.module to app.module. loading query from url fragment works now. casties parents: 55 diff changeset	26 */
55 308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	27 setStateFromString(newStateString: string) {
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	28 try {
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	29 // state string is json
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	30 let newState = JSON.parse(newStateString);
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	31 // state should be list of steps
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	32 if (!Array.isArray(newState)) return;
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	33 let newSteps: QueryStep[] = [];
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	34 newState.forEach((elem) => {
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	35 // step is an array [mode, params]
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	36 if (!Array.isArray(elem)) return;
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	37 let mode = elem[0];
57 d7c947909ab8 renamed query-app.module to app.module. loading query from url fragment works now. casties parents: 55 diff changeset	38 // get QueryMode object
55 308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	39 let qm: QueryMode = getQueryModeById(mode);
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	40 let params = elem[1];
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	41 if (qm != null && params != null) {
57 d7c947909ab8 renamed query-app.module to app.module. loading query from url fragment works now. casties parents: 55 diff changeset	42 // construct QueryStep
55 308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	43 let qs = new QueryStep(qm, params);
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	44 newSteps.push(qs);
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	45 }
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	46 });
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	47 if (newSteps.length > 0) {
57 d7c947909ab8 renamed query-app.module to app.module. loading query from url fragment works now. casties parents: 55 diff changeset	48 // set new state
55 308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	49 this.steps = newSteps;
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	50 }
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	51 } catch (e) {
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	52 console.error("Unable to set state from string: "+newStateString);
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	53 }
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	54 }
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	55
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	56 getNumSteps() {
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	57 return this.steps.length;
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	58 }
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	59
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	60 /**
57 d7c947909ab8 renamed query-app.module to app.module. loading query from url fragment works now. casties parents: 55 diff changeset	61 * Returns the current query state as a string.
d7c947909ab8 renamed query-app.module to app.module. loading query from url fragment works now. casties parents: 55 diff changeset	62 */
d7c947909ab8 renamed query-app.module to app.module. loading query from url fragment works now. casties parents: 55 diff changeset	63 getStateAsString(): string {
d7c947909ab8 renamed query-app.module to app.module. loading query from url fragment works now. casties parents: 55 diff changeset	64 let stateList = this.steps.map((qs) => [qs.mode.id, qs.params]);
d7c947909ab8 renamed query-app.module to app.module. loading query from url fragment works now. casties parents: 55 diff changeset	65 let stateStr = JSON.stringify(stateList);
d7c947909ab8 renamed query-app.module to app.module. loading query from url fragment works now. casties parents: 55 diff changeset	66 return stateStr;
d7c947909ab8 renamed query-app.module to app.module. loading query from url fragment works now. casties parents: 55 diff changeset	67 }
d7c947909ab8 renamed query-app.module to app.module. loading query from url fragment works now. casties parents: 55 diff changeset	68
d7c947909ab8 renamed query-app.module to app.module. loading query from url fragment works now. casties parents: 55 diff changeset	69 /**
55 308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	70 * Returns the cypher query as text for display.
308c96f734c8 first steps to importing state from URL. casties parents: 47 diff changeset	71 */
31 4926885f8a99 selectable result columns. nicer cypher query output. casties parents: 21 diff changeset	72 getQueryText() {
4926885f8a99 selectable result columns. nicer cypher query output. casties parents: 21 diff changeset	73 let text = this.resultCypherQuery;
4926885f8a99 selectable result columns. nicer cypher query output. casties parents: 21 diff changeset	74 let hasParams = false;
4926885f8a99 selectable result columns. nicer cypher query output. casties parents: 21 diff changeset	75 for (let k in this.cypherQueryParams) {
4926885f8a99 selectable result columns. nicer cypher query output. casties parents: 21 diff changeset	76 if (!hasParams) {
4926885f8a99 selectable result columns. nicer cypher query output. casties parents: 21 diff changeset	77 hasParams = true;
4926885f8a99 selectable result columns. nicer cypher query output. casties parents: 21 diff changeset	78 text += '\n';
4926885f8a99 selectable result columns. nicer cypher query output. casties parents: 21 diff changeset	79 }
4926885f8a99 selectable result columns. nicer cypher query output. casties parents: 21 diff changeset	80 text += `[${k}='${this.cypherQueryParams[k]}'] `;
4926885f8a99 selectable result columns. nicer cypher query output. casties parents: 21 diff changeset	81 }
4926885f8a99 selectable result columns. nicer cypher query output. casties parents: 21 diff changeset	82 return text;
4926885f8a99 selectable result columns. nicer cypher query output. casties parents: 21 diff changeset	83 }
4 351c3df28602 work on result component. casties parents: diff changeset	84 }

Mercurial > hg > ng2-query-ismi

annotate src/app/query-state.ts @ 57:d7c947909ab8 ng2-table