Respect Java remote debugging setting precedence when both debug modes are enabled (#4901)

* Initial plan

* Fix Java remote debugging precedence over Node.js remote debugging

Co-authored-by: motm32 <59709511+motm32@users.noreply.github.com>

* Remove trailing whitespace

Co-authored-by: motm32 <59709511+motm32@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: motm32 <59709511+motm32@users.noreply.github.com>

Author: Copilot

src/commands/remoteDebug/startRemoteDebug.ts

@@ -3,12 +3,15 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-import { type SiteConfig } from '@azure/arm-appservice';
+import { type SiteConfig, type StringDictionary } from '@azure/arm-appservice';
 import * as appservice from '@microsoft/vscode-azext-azureappservice';
 import { type IActionContext } from '@microsoft/vscode-azext-utils';
 import * as vscode from 'vscode';
+import { workerRuntimeKey } from '../../constants';
 import { type SlotTreeItem } from '../../tree/SlotTreeItem';
 import { pickFunctionApp } from '../../utils/pickFunctionApp';
+import { getWorkspaceSetting } from '../../vsCodeConfig/settings';
+import { remoteDebugJavaFunctionApp } from '../remoteDebugJava/remoteDebugJavaFunctionApp';
 import { getRemoteDebugLanguage } from './getRemoteDebugLanguage';
 
 export async function startRemoteDebug(context: IActionContext, node?: SlotTreeItem): Promise<void> {
@@ -18,6 +21,19 @@ export async function startRemoteDebug(context: IActionContext, node?: SlotTreeI
 
     await node.initSite(context);
     const siteClient = await node.site.createClient(context);
+
+    // Check if Java remote debugging is enabled and if this is a Java function app
+    const isJavaRemoteDebuggingEnabled: boolean = !!getWorkspaceSetting<boolean>('enableJavaRemoteDebugging');
+    if (isJavaRemoteDebuggingEnabled) {
+        const appSettings: StringDictionary = await siteClient.listApplicationSettings();
+        const workerRuntime: string | undefined = appSettings.properties?.[workerRuntimeKey];
+
+        // If this is a Java app, delegate to Java remote debugging
+        if (workerRuntime?.toLowerCase() === 'java') {
+            return await remoteDebugJavaFunctionApp(context, node);
+        }
+    }
+
     const siteConfig: SiteConfig = await vscode.window.withProgress({ location: vscode.ProgressLocation.Notification, cancellable: true }, async (progress, token) => {
         appservice.reportMessage('Fetching site configuration...', progress, token);
         return await siteClient.getSiteConfig();