Add blank data provider for codeQLModelDetails view

Author: robertbrignull

extensions/ql-vscode/src/data-extensions-editor/data-extensions-editor-module.ts

@@ -20,10 +20,12 @@ import { redactableError } from "../common/errors";
 import { extLogger } from "../common/logging/vscode";
 import { isQueryLanguage } from "../common/query-language";
 import { setUpPack } from "./external-api-usage-query";
+import { DisposableObject } from "../common/disposable-object";
+import { ModelDetailsPanel } from "./model-details/model-details-panel";
 
 const SUPPORTED_LANGUAGES: string[] = ["java", "csharp"];
 
-export class DataExtensionsEditorModule {
+export class DataExtensionsEditorModule extends DisposableObject {
   private readonly queryStorageDir: string;
 
   private constructor(
@@ -34,10 +36,12 @@ export class DataExtensionsEditorModule {
     private readonly queryRunner: QueryRunner,
     baseQueryStorageDir: string,
   ) {
+    super();
     this.queryStorageDir = join(
       baseQueryStorageDir,
       "data-extensions-editor-results",
     );
+    this.push(new ModelDetailsPanel());
   }
 
   public static async initialize(

extensions/ql-vscode/src/data-extensions-editor/model-details/model-details-data-provider.ts

@@ -0,0 +1,17 @@
+import { TreeDataProvider, TreeItem } from "vscode";
+import { DisposableObject } from "../../common/disposable-object";
+
+export class ModelDetailsDataProvider
+  extends DisposableObject
+  implements TreeDataProvider<ModelDetailsTreeViewItem>
+{
+  getTreeItem(): TreeItem {
+    throw new Error("Method not implemented.");
+  }
+
+  getChildren(): ModelDetailsTreeViewItem[] {
+    return [];
+  }
+}
+
+interface ModelDetailsTreeViewItem {}

extensions/ql-vscode/src/data-extensions-editor/model-details/model-details-panel.ts

@@ -0,0 +1,16 @@
+import { window } from "vscode";
+import { DisposableObject } from "../../common/disposable-object";
+import { ModelDetailsDataProvider } from "./model-details-data-provider";
+
+export class ModelDetailsPanel extends DisposableObject {
+  public constructor() {
+    super();
+
+    const dataProvider = new ModelDetailsDataProvider();
+
+    const treeView = window.createTreeView("codeQLModelDetails", {
+      treeDataProvider: dataProvider,
+    });
+    this.push(treeView);
+  }
+}