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Adding caching to execution plan and refactoring code and some other fixes (#18913)

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* Making ep code modular for easy swithcing in and out

* Changing to innerText

* Fixing renames

* Fixing var name in one file
This commit is contained in:
Aasim Khan
2022-04-12 12:52:24 -07:00
committed by GitHub
parent 675969eebc
commit 387f4cd116
21 changed files with 1902 additions and 1122 deletions
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93
src/sql/workbench/contrib/executionPlan/browser/executionPlanTab.ts Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the Source EULA. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import 'vs/css!./media/executionPlan';
import { IPanelView, IPanelTab } from 'sql/base/browser/ui/panel/panel';
import { localize } from 'vs/nls';
import * as DOM from 'vs/base/browser/dom';
import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
import { ExecutionPlanState } from 'sql/workbench/common/editor/query/executionPlanState';
import { ExecutionPlanFileView } from 'sql/workbench/contrib/executionPlan/browser/executionPlanFileView';
import { ExecutionPlanFileViewCache } from 'sql/workbench/contrib/executionPlan/browser/executionPlanFileViewCache';
import { generateUuid } from 'vs/base/common/uuid';
export class ExecutionPlanTab implements IPanelTab {
public readonly title = localize('executionPlanTitle', "Query Plan (Preview)");
public readonly identifier = 'ExecutionPlan2Tab';
public readonly view: ExecutionPlanTabView;
constructor(
@IInstantiationService instantiationService: IInstantiationService,
) {
this.view = instantiationService.createInstance(ExecutionPlanTabView);
}
public dispose() {
}
public clear() {
this.view.clear();
}
}
export class ExecutionPlanTabView implements IPanelView {
private _container: HTMLElement = DOM.$('.execution-plan-tab');
private _input: ExecutionPlanState;
private _viewCache: ExecutionPlanFileViewCache = ExecutionPlanFileViewCache.getInstance();
constructor(
@IInstantiationService private _instantiationService: IInstantiationService,
) {
}
public set state(newInput: ExecutionPlanState) {
const oldInput = this._input;
// clearing old input view
if (oldInput?.executionPlanFileViewUUID) {
const oldView = this._viewCache.executionPlanFileViewMap.get(oldInput.executionPlanFileViewUUID);
oldView.onHide(this._container);
}
// if new input already has a view we are just making it visible here.
let newView = this._viewCache.executionPlanFileViewMap.get(newInput.executionPlanFileViewUUID);
if (newView) {
newView.onShow(this._container);
} else {
// creating a new view for the new input
newInput.executionPlanFileViewUUID = generateUuid();
newView = this._instantiationService.createInstance(ExecutionPlanFileView);
newView.onShow(this._container);
newView.addGraphs(
newInput.graphs
);
this._viewCache.executionPlanFileViewMap.set(newInput.executionPlanFileViewUUID, newView);
}
this._input = newInput;
}
public render(parent: HTMLElement): void {
parent.appendChild(this._container);
}
public layout(dimension: DOM.Dimension): void {
this._container.style.width = dimension.width + 'px';
this._container.style.height = dimension.height + 'px';
}
public clearPlans(): void {
let currentView = this._viewCache.executionPlanFileViewMap.get(this._input.executionPlanFileViewUUID);
if (currentView) {
currentView.onHide(this._container);
this._input.graphs = [];
currentView = this._instantiationService.createInstance(ExecutionPlanFileView);
currentView.render(this._container);
}
}
public clear() {
}
}