From 53476c742c61aeb127928d714f30d919e3fb8dc0 Mon Sep 17 00:00:00 2001
From: Timothy Johnson <timothy.johnson@broadcom.com>
Date: Thu, 25 Jul 2024 11:30:23 -0400
Subject: [PATCH] feat(plugin-ext): Fix instanceof check to handle VSCode URIs

Signed-off-by: Timothy Johnson <timothy.johnson@broadcom.com>
---
 packages/plugin-ext/src/plugin/plugin-context.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/plugin-ext/src/plugin/plugin-context.ts b/packages/plugin-ext/src/plugin/plugin-context.ts
index 1a66df549a33c..82aa2dfbc62ac 100644
--- a/packages/plugin-ext/src/plugin/plugin-context.ts
+++ b/packages/plugin-ext/src/plugin/plugin-context.ts
@@ -275,6 +275,7 @@ import { NotebookKernelsExtImpl } from './notebook/notebook-kernels';
 import { NotebookDocumentsExtImpl } from './notebook/notebook-documents';
 import { NotebookEditorsExtImpl } from './notebook/notebook-editors';
 import { TestingExtImpl } from './tests';
+import { URI as CodeURI } from '@theia/core/shared/vscode-uri';
 
 export function createAPIFactory(
     rpc: RPCProtocol,
@@ -439,7 +440,7 @@ export function createAPIFactory(
                 preserveFocus?: boolean
             ): Promise<theia.TextEditor> {
                 let documentOptions: theia.TextDocumentShowOptions | undefined;
-                const uri: URI = documentArg instanceof URI ? documentArg : documentArg.uri;
+                const uri: URI = documentArg instanceof CodeURI ? documentArg : documentArg.uri;
                 if (typeof columnOrOptions === 'number') {
                     documentOptions = {
                         viewColumn: columnOrOptions
@@ -717,7 +718,7 @@ export function createAPIFactory(
                 if (typeof uriOrFileNameOrOptions === 'string') {
                     uri = URI.file(uriOrFileNameOrOptions);
 
-                } else if (uriOrFileNameOrOptions instanceof URI) {
+                } else if (uriOrFileNameOrOptions instanceof CodeURI) {
                     uri = uriOrFileNameOrOptions;
 
                 } else if (!options || typeof options === 'object') {