feat: Add 'Reveal in Java Projects' in editor titile context

jdtls.ext/com.microsoft.jdtls.ext.core/src/com/microsoft/jdtls/ext/core/PackageCommand.java

@@ -200,6 +200,10 @@ public static List<PackageNode> resolvePath(List<Object> arguments, IProgressMon
                 } else {
                     return getParentAncestorNodes(resource);
                 }
+            } else {
+                IContainer container = JDTUtils.findFolder(typeRootUri);
+                IJavaElement element = JavaCore.create(container);
+                result.add(PackageNode.createNodeForProject(element));
             }
         }
 

package.json

@@ -12,7 +12,7 @@
     "explorer"
   ],
   "engines": {
-    "vscode": "^1.44.0"
+    "vscode": "^1.49.0"
   },
   "repository": {
     "type": "git",
@@ -248,10 +248,27 @@
         }
       ],
       "explorer/context": [
+        {
+          "command": "java.view.package.revealInProjectExplorer",
+          "when": "resourceFilename in java:supportedBuildFiles && java:projectManagerActivated && java:serverMode == Standard",
+          "group": "navigation@100"
+        },
+        {
+          "command": "java.view.package.revealInProjectExplorer",
+          "when": "resourceExtname == .java && java:projectManagerActivated && java:serverMode == Standard",
+          "group": "navigation@100"
+        }
+      ],
+      "editor/title/context": [
+        {
+          "command": "java.view.package.revealInProjectExplorer",
+          "when": "resourceFilename in java:supportedBuildFiles && java:projectManagerActivated && java:serverMode == Standard",
+          "group": "2_files@100"
+        },
         {
           "command": "java.view.package.revealInProjectExplorer",
           "when": "resourceExtname == .java && java:projectManagerActivated && java:serverMode == Standard",
-          "group": "java:project_10"
+          "group": "2_files@100"
         }
       ],
       "view/title": [
@@ -394,7 +411,7 @@
     "@types/minimatch": "^3.0.3",
     "@types/mocha": "^5.2.7",
     "@types/node": "^8.10.62",
-    "@types/vscode": "1.44.0",
+    "@types/vscode": "1.49.0",
     "glob": "^7.1.6",
     "gulp": "^4.0.2",
     "gulp-copy": "^4.0.1",

src/constants.ts

@@ -3,6 +3,7 @@
 
 export namespace Context {
     export const EXTENSION_ACTIVATED: string = "java:projectManagerActivated";
+    export const SUPPORTED_BUILD_FILES: string = "java:supportedBuildFiles";
 }
 
 export namespace Explorer {
@@ -15,3 +16,7 @@ export namespace Explorer {
         Jar = "jar",
     }
 }
+
+export namespace Build {
+    export const FILE_NAMES: string[] = ["pom.xml", "build.gradle"];
+}

src/extension.ts

@@ -4,7 +4,7 @@
 import { commands, Event, Extension, ExtensionContext, extensions, Uri } from "vscode";
 import { dispose as disposeTelemetryWrapper, initializeFromJsonFile, instrumentOperation, instrumentOperationAsVsCodeCommand } from "vscode-extension-telemetry-wrapper";
 import { Commands } from "./commands";
-import { Context } from "./constants";
+import { Build, Context } from "./constants";
 import { contextManager } from "./contextManager";
 import { LibraryController } from "./controllers/libraryController";
 import { ProjectController } from "./controllers/projectController";
@@ -62,6 +62,7 @@ async function activateExtension(_operationId: string, context: ExtensionContext
         context.subscriptions.push(contextManager);
         context.subscriptions.push(syncHandler);
         contextManager.setContextValue(Context.EXTENSION_ACTIVATED, true);
+        contextManager.setContextValue(Context.SUPPORTED_BUILD_FILES, Build.FILE_NAMES);
 
         initExpService(context);
     }));

src/views/dataNode.ts

@@ -1,6 +1,7 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT license.
 
+import * as _ from "lodash";
 import { ProviderResult, ThemeIcon, TreeItem, TreeItemCollapsibleState, Uri } from "vscode";
 import { INodeData } from "../java/nodeData";
 import { ExplorerNode } from "./explorerNode";
@@ -45,6 +46,9 @@ export abstract class DataNode extends ExplorerNode {
     }
 
     public async revealPaths(paths: INodeData[]): Promise<DataNode> {
+        if (_.isEmpty(paths)) {
+            return this;
+        }
         const childNodeData = paths.shift();
         const children: ExplorerNode[] = await this.getChildren();
         const childNode = children ? <DataNode>children.find((child: DataNode) =>

src/views/dependencyDataProvider.ts

@@ -98,13 +98,10 @@ export class DependencyDataProvider implements TreeDataProvider<ExplorerNode> {
             });
         }
 
-        if (!this._rootItems || !element) {
-            return this.getRootNodes();
-        } else {
-            const children: ExplorerNode[] = await element.getChildren();
-            explorerNodeCache.saveNodes(children);
-            return children;
-        }
+        const children: ExplorerNode[] = (!this._rootItems || !element) ?
+            await this.getRootNodes() : await element.getChildren();
+        explorerNodeCache.saveNodes(children);
+        return children;
     }
 
     public getParent(element: ExplorerNode): ProviderResult<ExplorerNode> {

src/views/dependencyExplorer.ts

@@ -1,9 +1,12 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT license.
 
+import * as fse from "fs-extra";
+import * as path from "path";
 import { commands, Disposable, ExtensionContext, TextEditor, TreeView, TreeViewVisibilityChangeEvent, Uri, window } from "vscode";
 import { instrumentOperationAsVsCodeCommand } from "vscode-extension-telemetry-wrapper";
 import { Commands } from "../commands";
+import { Build } from "../constants";
 import { isStandardServerReady } from "../extension";
 import { Jdtls } from "../java/jdtls";
 import { INodeData } from "../java/nodeData";
@@ -50,7 +53,17 @@ export class DependencyExplorer implements Disposable {
         context.subscriptions.push(
             instrumentOperationAsVsCodeCommand(Commands.VIEW_PACKAGE_REVEAL_IN_PROJECT_EXPLORER, async (uri: Uri) => {
                 await commands.executeCommand(Commands.JAVA_PROJECT_EXPLORER_FOCUS);
-                await commands.executeCommand(Commands.VIEW_PACKAGE_OPEN_FILE, uri);
+                let fsPath: string = uri.fsPath;
+                const fileName: string = path.basename(fsPath);
+                if (Build.FILE_NAMES.includes(fileName)) {
+                    fsPath = path.dirname(fsPath);
+                }
+
+                uri = Uri.file(fsPath);
+                if ((await fse.stat(fsPath)).isFile()) {
+                    await commands.executeCommand(Commands.VIEW_PACKAGE_OPEN_FILE, uri);
+                }
+
                 this.reveal(uri);
             }),
         );