Remove redundant custom type hierarchy view

README.md

@@ -217,7 +217,6 @@ The following settings are supported:
 * `java.eclipse.downloadSources`: Enable/disable download of Maven source artifacts for Eclipse projects.
 * `java.references.includeDecompiledSources`: Include the decompiled sources when finding references. Defaults to true.
 * `java.project.sourcePaths`: Relative paths to the workspace where stores the source files. `Only` effective in the `WORKSPACE` scope. The setting will `NOT` affect Maven or Gradle project.
-* `java.typeHierarchy.lazyLoad`: Enable/disable lazy loading the content in type hierarchy. Lazy loading could save a lot of loading time but every type should be expanded manually to load its content.
 * `java.codeGeneration.insertionLocation`: Specifies the insertion location of the code generated by source actions. Defaults to `afterCursor`.
   - `afterCursor`: Insert the generated code after the member where the cursor is located.
   - `beforeCursor`: Insert the generated code before the member where the cursor is located.

package.json

@@ -1604,13 +1604,6 @@
             "scope": "window",
             "order": 65
           },
-          "java.typeHierarchy.lazyLoad": {
-            "type": "boolean",
-            "default": false,
-            "description": "Enable/disable lazy loading the content in type hierarchy. Lazy loading could save a lot of loading time but every type should be expanded manually to load its content.",
-            "scope": "window",
-            "order": 70
-          },
           "java.inlayHints.parameterNames.enabled": {
             "type": "string",
             "enum": [
@@ -1839,37 +1832,6 @@
         "title": "%java.action.navigateToSuperImplementation%",
         "category": "Java"
       },
-      {
-        "command": "java.action.showTypeHierarchy",
-        "title": "%java.action.showTypeHierarchy%",
-        "category": "Java"
-      },
-      {
-        "command": "java.action.showClassHierarchy",
-        "title": "%java.action.showClassHierarchy%",
-        "icon": "$(type-hierarchy)",
-        "enablement": "typeHierarchyDirection != both && typeHierarchySymbolKind != 10",
-        "category": "Java"
-      },
-      {
-        "command": "java.action.showSupertypeHierarchy",
-        "title": "%java.action.showSupertypeHierarchy%",
-        "icon": "$(type-hierarchy-super)",
-        "enablement": "typeHierarchyDirection != parents",
-        "category": "Java"
-      },
-      {
-        "command": "java.action.showSubtypeHierarchy",
-        "title": "%java.action.showSubtypeHierarchy%",
-        "icon": "$(type-hierarchy-sub)",
-        "enablement": "typeHierarchyDirection != children",
-        "category": "Java"
-      },
-      {
-        "command": "java.action.changeBaseType",
-        "title": "%java.action.changeBaseType%",
-        "category": "Java"
-      },
       {
         "command": "java.project.createModuleInfo.command",
         "title": "%java.project.createModuleInfo.command%",
@@ -2019,11 +1981,6 @@
           "when": "javaLSReady && editorTextFocus && editorLangId == java",
           "group": "navigation@90"
         },
-        {
-          "command": "java.action.showTypeHierarchy",
-          "when": "javaLSReady && editorTextFocus && editorLangId == java",
-          "group": "0_navigation@3"
-        },
         {
           "command": "java.action.copyFullyQualifiedName",
           "when": "javaLSReady && editorTextFocus && editorLangId == java",
@@ -2063,26 +2020,6 @@
           "command": "java.project.listSourcePaths.command",
           "when": "javaLSReady"
         },
-        {
-          "command": "java.action.showTypeHierarchy",
-          "when": "javaLSReady && editorIsOpen"
-        },
-        {
-          "command": "java.action.showClassHierarchy",
-          "when": "false"
-        },
-        {
-          "command": "java.action.showSubtypeHierarchy",
-          "when": "false"
-        },
-        {
-          "command": "java.action.showSupertypeHierarchy",
-          "when": "false"
-        },
-        {
-          "command": "java.action.changeBaseType",
-          "when": "false"
-        },
         {
           "command": "java.project.updateSourceAttachment.command",
           "when": "false"
@@ -2123,30 +2060,6 @@
           "command": "java.dashboard.dumpState",
           "when": "false"
         }
-      ],
-      "view/title": [
-        {
-          "command": "java.action.showClassHierarchy",
-          "group": "navigation@-1",
-          "when": "view == references-view.tree && reference-list.hasResult && reference-list.source == javaTypeHierarchy && typeHierarchySymbolKind != 10"
-        },
-        {
-          "command": "java.action.showSupertypeHierarchy",
-          "group": "navigation@0",
-          "when": "view == references-view.tree && reference-list.hasResult && reference-list.source == javaTypeHierarchy"
-        },
-        {
-          "command": "java.action.showSubtypeHierarchy",
-          "group": "navigation@1",
-          "when": "view == references-view.tree && reference-list.hasResult && reference-list.source == javaTypeHierarchy"
-        }
-      ],
-      "view/item/context": [
-        {
-          "command": "java.action.changeBaseType",
-          "group": "1",
-          "when": "view == references-view.tree && reference-list.hasResult && reference-list.source == javaTypeHierarchy && viewItem != 'false'"
-        }
       ]
     }
   },

package.nls.json

@@ -17,11 +17,6 @@
 	"java.project.listSourcePaths": "List All Java Source Paths",
 	"java.show.server.task.status": "Show Build Job Status",
 	"java.action.navigateToSuperImplementation": "Go to Super Implementation",
-	"java.action.showTypeHierarchy": "Show Type Hierarchy",
-	"java.action.showClassHierarchy": "Show Class Hierarchy",
-	"java.action.showSupertypeHierarchy": "Show Supertype Hierarchy",
-	"java.action.showSubtypeHierarchy": "Show Subtype Hierarchy",
-	"java.action.changeBaseType": "Base on this Type",
 	"java.project.createModuleInfo.command": "Create module-info.java",
 	"java.clean.sharedIndexes": "Clean Shared Indexes",
 	"java.server.restart": "Restart Java Language Server",

package.nls.ko.json

@@ -17,11 +17,6 @@
 	"java.project.listSourcePaths": "모든 Java 소스 경로 표시",
 	"java.show.server.task.status": "빌드 작업 상태 표시",
 	"java.action.navigateToSuperImplementation": "상위 구현으로 이동",
-	"java.action.showTypeHierarchy": "Type 계층 구조 표시",
-	"java.action.showClassHierarchy": "Class 계층 구조 표시",
-	"java.action.showSupertypeHierarchy": "Supertype 계층 구조 표시",
-	"java.action.showSubtypeHierarchy": "Subtype 계층 구조 표시",
-	"java.action.changeBaseType": "이 타입을 기준으로",
 	"java.project.createModuleInfo.command": "module-info.java 생성",
 	"java.clean.sharedIndexes": "공유 인덱스 정리",
 	"java.server.restart": "Java Language Server 다시 시작",

package.nls.zh-cn.json

@@ -17,11 +17,6 @@
 	"java.project.listSourcePaths": "列出所有 Java 源代码路径",
 	"java.show.server.task.status": "显示工作状态",
 	"java.action.navigateToSuperImplementation": "转到父类实现",
-	"java.action.showTypeHierarchy": "显示类型层次结构",
-	"java.action.showClassHierarchy": "显示类的继承关系",
-	"java.action.showSupertypeHierarchy": "显示父类层次结构",
-	"java.action.showSubtypeHierarchy": "显示子类层次结构",
-	"java.action.changeBaseType": "基于此类型",
 	"java.project.createModuleInfo.command": "创建 module-info.java",
 	"java.clean.sharedIndexes": "清理共享的索引文件",
 	"java.action.filesExplorerPasteAction": "将剪贴板文本粘贴到文件中",

package.nls.zh-tw.json

@@ -17,11 +17,6 @@
 	"java.project.listSourcePaths": "列出所有 Java 始碼路徑",
 	"java.show.server.task.status": "顯示建置工作狀態",
 	"java.action.navigateToSuperImplementation": "移到父類別中的實作",
-	"java.action.showTypeHierarchy": "顯示型別階層結構",
-	"java.action.showClassHierarchy": "顯示類別階層結構",
-	"java.action.showSupertypeHierarchy": "顯示父類別階層結構",
-	"java.action.showSubtypeHierarchy": "顯示子類別階層結構",
-	"java.action.changeBaseType": "以此型別為基礎",
 	"java.project.createModuleInfo.command": "創建 module-info.java",
 	"java.action.filesExplorerPasteAction": "將剪貼簿文字貼到文件中",
 	"java.action.doCleanup": "執行清理操作"

src/commands.ts

@@ -228,34 +228,6 @@ export namespace Commands {
      * Navigate To Super Method Command.
      */
     export const NAVIGATE_TO_SUPER_IMPLEMENTATION_COMMAND = 'java.action.navigateToSuperImplementation';
-    /**
-     * Open Type Hierarchy of given Selection.
-     */
-    export const SHOW_TYPE_HIERARCHY = 'java.action.showTypeHierarchy';
-    /**
-     * Show SuperType Hierarchy of given Selection.
-     */
-    export const SHOW_SUPERTYPE_HIERARCHY = 'java.action.showSupertypeHierarchy';
-    /**
-     * Show SubType Hierarchy of given Selection.
-     */
-    export const SHOW_SUBTYPE_HIERARCHY = 'java.action.showSubtypeHierarchy';
-    /**
-     * Show Type Hierarchy of given Selection.
-     */
-    export const SHOW_CLASS_HIERARCHY = 'java.action.showClassHierarchy';
-    /**
-     * Change the base type of Type Hierarchy.
-     */
-    export const CHANGE_BASE_TYPE = 'java.action.changeBaseType';
-    /**
-     * Open the given TypeHierarchy Item.
-     */
-    export const OPEN_TYPE_HIERARCHY = 'java.navigate.openTypeHierarchy';
-    /**
-     * Resolve the given TypeHierarchy Item.
-     */
-    export const RESOLVE_TYPE_HIERARCHY = 'java.navigate.resolveTypeHierarchy';
     /**
      * Show server task status
      */

src/standardLanguageClient.ts

@@ -32,8 +32,6 @@ import { snippetCompletionProvider } from "./snippetCompletionProvider";
 import * as sourceAction from './sourceAction';
 import { askForProjects, projectConfigurationUpdate, upgradeGradle } from "./standardLanguageClientUtils";
 import { TracingLanguageClient } from './TracingLanguageClient';
-import { TypeHierarchyDirection, TypeHierarchyItem } from "./typeHierarchy/protocol";
-import { typeHierarchyTree } from "./typeHierarchy/typeHierarchyTree";
 import { getAllJavaProjects, getAllProjects, getJavaConfiguration, isPrereleaseOrInsiderVersion } from "./utils";
 import { Telemetry } from "./telemetry";
 import { TelemetryEvent } from "@redhat-developer/vscode-redhat-telemetry/lib";
@@ -490,33 +488,6 @@ export class StandardLanguageClient {
 			}
 		}));
 
-		context.subscriptions.push(commands.registerCommand(Commands.SHOW_TYPE_HIERARCHY, (location: any) => {
-			if (location instanceof Uri) {
-				typeHierarchyTree.setTypeHierarchy(new Location(location, window.activeTextEditor.selection.active), TypeHierarchyDirection.both);
-			} else {
-				if (window.activeTextEditor?.document?.languageId !== "java") {
-					return;
-				}
-				typeHierarchyTree.setTypeHierarchy(new Location(window.activeTextEditor.document.uri, window.activeTextEditor.selection.active), TypeHierarchyDirection.both);
-			}
-		}));
-
-		context.subscriptions.push(commands.registerCommand(Commands.SHOW_CLASS_HIERARCHY, () => {
-			typeHierarchyTree.changeDirection(TypeHierarchyDirection.both);
-		}));
-
-		context.subscriptions.push(commands.registerCommand(Commands.SHOW_SUPERTYPE_HIERARCHY, () => {
-			typeHierarchyTree.changeDirection(TypeHierarchyDirection.parents);
-		}));
-
-		context.subscriptions.push(commands.registerCommand(Commands.SHOW_SUBTYPE_HIERARCHY, () => {
-			typeHierarchyTree.changeDirection(TypeHierarchyDirection.children);
-		}));
-
-		context.subscriptions.push(commands.registerCommand(Commands.CHANGE_BASE_TYPE, async (item: TypeHierarchyItem) => {
-			typeHierarchyTree.changeBaseItem(item);
-		}));
-
 		context.subscriptions.push(commands.registerCommand(Commands.BUILD_PROJECT, async (uris: Uri[] | Uri, isFullBuild: boolean, token: CancellationToken) => {
 			let resources: Uri[] = [];
 			if (uris instanceof Uri) {