diff --git a/package.json b/package.json
index ad0195c7..1bf3f7b4 100644
--- a/package.json
+++ b/package.json
@@ -211,6 +211,27 @@
       }
     },
     "keybindings": [
+      {
+        "command": "java.view.package.revealFileInOS",
+        "key": "ctrl+alt+r",
+        "win": "shift+alt+r",
+        "mac": "cmd+alt+r",
+        "when": "java:projectManagerActivated && focusedView == javaProjectExplorer"
+      },
+      {
+        "command": "java.view.package.copyFilePath",
+        "key": "ctrl+alt+c",
+        "win": "shift+alt+c",
+        "mac": "cmd+alt+c",
+        "when": "java:projectManagerActivated && focusedView == javaProjectExplorer"
+      },
+      {
+        "command": "java.view.package.copyRelativeFilePath",
+        "key": "ctrl+shift+alt+c",
+        "win": "ctrl+k ctrl+shift+c",
+        "mac": "cmd+shift+alt+c",
+        "when": "java:projectManagerActivated && focusedView == javaProjectExplorer"
+      },
       {
         "command": "java.view.package.renameFile",
         "key": "F2",
diff --git a/src/explorerCommands/delete.ts b/src/explorerCommands/delete.ts
index cf5cda47..036c8c96 100644
--- a/src/explorerCommands/delete.ts
+++ b/src/explorerCommands/delete.ts
@@ -3,18 +3,13 @@
 
 import { Uri, window, workspace } from "vscode";
 import { DataNode } from "../views/dataNode";
-import { ExplorerNode } from "../views/explorerNode";
 import { isMutable } from "./utility";
 
 const confirmMessage = "Move to Recycle Bin";
 
-export async function deleteFiles(node: DataNode, selectedNode: ExplorerNode): Promise<void> {
-    // if command not invoked by context menu, use selected node in explorer
-    if (!node) {
-        node = selectedNode as DataNode;
-        if (!isMutable(node)) {
-            return;
-        }
+export async function deleteFiles(node: DataNode): Promise<void> {
+    if (!isMutable(node) || !node.uri) {
+        return;
     }
 
     const children = await node.getChildren();
diff --git a/src/explorerCommands/rename.ts b/src/explorerCommands/rename.ts
index 356f1142..d5433042 100644
--- a/src/explorerCommands/rename.ts
+++ b/src/explorerCommands/rename.ts
@@ -6,16 +6,11 @@ import * as path from "path";
 import { Uri, window, workspace, WorkspaceEdit } from "vscode";
 import { NodeKind } from "../java/nodeData";
 import { DataNode } from "../views/dataNode";
-import { ExplorerNode } from "../views/explorerNode";
 import { checkJavaQualifiedName, isMutable } from "./utility";
 
-export async function renameFile(node: DataNode, selectedNode: ExplorerNode): Promise<void> {
-    // if command not invoked by context menu, use selected node in explorer
-    if (!node) {
-        node = selectedNode as DataNode;
-        if (!isMutable(node)) {
-            return;
-        }
+export async function renameFile(node: DataNode): Promise<void> {
+    if (!isMutable(node) || !node.uri) {
+        return;
     }
 
     const oldFsPath = Uri.parse(node.uri).fsPath;
@@ -64,7 +59,7 @@ function getPrefillValue(node: DataNode): string {
     if (nodeKind === NodeKind.PrimaryType) {
         return node.name;
     }
-    return path.basename(node.uri);
+    return path.basename(node.uri!);
 }
 
 function getValueSelection(uri: string): [number, number] | undefined {
diff --git a/src/explorerCommands/utility.ts b/src/explorerCommands/utility.ts
index c7829a84..b08668cd 100644
--- a/src/explorerCommands/utility.ts
+++ b/src/explorerCommands/utility.ts
@@ -3,6 +3,7 @@
 
 import { isJavaIdentifier, isKeyword } from "../utility";
 import { DataNode } from "../views/dataNode";
+import { ExplorerNode } from "../views/explorerNode";
 
 export function isMutable(node: DataNode): boolean {
     // avoid modify dependency files
@@ -30,3 +31,8 @@ export function checkJavaQualifiedName(value: string): string {
 
     return "";
 }
+
+export function getCmdNode(selectedNode: ExplorerNode, node?: DataNode): DataNode {
+    // if command not invoked by context menu, use selected node in explorer
+    return node ? node : selectedNode as DataNode;
+}
diff --git a/src/views/dependencyDataProvider.ts b/src/views/dependencyDataProvider.ts
index a2724928..a948a64a 100644
--- a/src/views/dependencyDataProvider.ts
+++ b/src/views/dependencyDataProvider.ts
@@ -41,12 +41,6 @@ export class DependencyDataProvider implements TreeDataProvider<ExplorerNode> {
         }));
         context.subscriptions.push(instrumentOperationAsVsCodeCommand(Commands.VIEW_PACKAGE_NEW_JAVA_CLASS, (node: DataNode) => newJavaClass(node)));
         context.subscriptions.push(instrumentOperationAsVsCodeCommand(Commands.VIEW_PACKAGE_NEW_JAVA_PACKAGE, (node: DataNode) => newPackage(node)));
-        context.subscriptions.push(instrumentOperationAsVsCodeCommand(Commands.VIEW_PACKAGE_REVEAL_FILE_OS, (node?: INodeData) =>
-            commands.executeCommand("revealFileInOS", Uri.parse(node.uri))));
-        context.subscriptions.push(instrumentOperationAsVsCodeCommand(Commands.VIEW_PACKAGE_COPY_FILE_PATH, (node: INodeData) =>
-            commands.executeCommand("copyFilePath", Uri.parse(node.uri))));
-        context.subscriptions.push(instrumentOperationAsVsCodeCommand(Commands.VIEW_PACKAGE_COPY_RELATIVE_FILE_PATH, (node: INodeData) =>
-            commands.executeCommand("copyRelativeFilePath", Uri.parse(node.uri))));
         context.subscriptions.push(instrumentOperationAsVsCodeCommand(Commands.VIEW_PACKAGE_OPEN_FILE, (uri) =>
             commands.executeCommand(Commands.VSCODE_OPEN, Uri.parse(uri), { preserveFocus: true })));
         context.subscriptions.push(instrumentOperationAsVsCodeCommand(Commands.VIEW_PACKAGE_OUTLINE, (uri, range) =>
diff --git a/src/views/dependencyExplorer.ts b/src/views/dependencyExplorer.ts
index 32f5ba3d..4b4c2e19 100644
--- a/src/views/dependencyExplorer.ts
+++ b/src/views/dependencyExplorer.ts
@@ -9,6 +9,7 @@ import { Commands } from "../commands";
 import { Build } from "../constants";
 import { deleteFiles } from "../explorerCommands/delete";
 import { renameFile } from "../explorerCommands/rename";
+import { getCmdNode } from "../explorerCommands/utility";
 import { isStandardServerReady } from "../extension";
 import { Jdtls } from "../java/jdtls";
 import { INodeData } from "../java/nodeData";
@@ -84,15 +85,43 @@ export class DependencyExplorer implements Disposable {
             }),
         );
 
+        // register keybinding commands
         context.subscriptions.push(
-            instrumentOperationAsVsCodeCommand(Commands.VIEW_PACKAGE_RENAME_FILE, (node: DataNode) => {
-                renameFile(node, this._dependencyViewer.selection[0]);
+            instrumentOperationAsVsCodeCommand(Commands.VIEW_PACKAGE_REVEAL_FILE_OS, (node?: DataNode) => {
+                const cmdNode = getCmdNode(this._dependencyViewer.selection[0], node);
+                if (cmdNode.uri) {
+                    commands.executeCommand("revealFileInOS", Uri.parse(cmdNode.uri));
+                }
+            }),
+        );
+
+        context.subscriptions.push(
+            instrumentOperationAsVsCodeCommand(Commands.VIEW_PACKAGE_COPY_FILE_PATH, (node?: DataNode) => {
+                const cmdNode = getCmdNode(this._dependencyViewer.selection[0], node);
+                if (cmdNode.uri) {
+                    commands.executeCommand("copyFilePath", Uri.parse(cmdNode.uri));
+                }
+            }),
+        );
+
+        context.subscriptions.push(
+            instrumentOperationAsVsCodeCommand(Commands.VIEW_PACKAGE_COPY_RELATIVE_FILE_PATH, (node?: DataNode) => {
+                const cmdNode = getCmdNode(this._dependencyViewer.selection[0], node);
+                if (cmdNode.uri) {
+                    commands.executeCommand("copyRelativeFilePath", Uri.parse(cmdNode.uri));
+                }
+            }),
+        );
+
+        context.subscriptions.push(
+            instrumentOperationAsVsCodeCommand(Commands.VIEW_PACKAGE_RENAME_FILE, (node?: DataNode) => {
+                renameFile(getCmdNode(this._dependencyViewer.selection[0], node));
             }),
         );
 
         context.subscriptions.push(
-            instrumentOperationAsVsCodeCommand(Commands.VIEW_PACKAGE_MOVE_FILE_TO_TRASH, (node: DataNode) => {
-                deleteFiles(node, this._dependencyViewer.selection[0]);
+            instrumentOperationAsVsCodeCommand(Commands.VIEW_PACKAGE_MOVE_FILE_TO_TRASH, (node?: DataNode) => {
+                deleteFiles(getCmdNode(this._dependencyViewer.selection[0], node));
             }),
         );
     }