Change JDK Version Requirement to 11 (#471)

Signed-off-by: Rome Li <[email protected]>

Author: akaroml

src/java-runtime/assets/jdk.acquisition.tsx

@@ -19,7 +19,7 @@ export const JdkAcquisitionPanel = (props: JdkAcquisitionPanelProps) => {
         <div className="col">
           <h3 className="font-weight-light">Configure</h3>
           <p>
-            Java Development Kit (JDK) 8 or later is required for developing Java applications. The path to the JDK is searched in the following order:
+            Java Development Kit (JDK) 11 or later is required for developing Java applications. The path to the JDK is searched in the following order:
           </p>
           <div className="card">
             <div className="card-body">
@@ -44,4 +44,3 @@ export const JdkAcquisitionPanel = (props: JdkAcquisitionPanelProps) => {
     </div>
   );
 };
-

src/java-runtime/assets/jdk.installation.tsx

@@ -89,12 +89,6 @@ export class JdkInstallationPanel extends React.Component<JdkInstallationPanelPr
             <div className="form-row" onChange={(event) => this.handleChange(event)}>
               <div className="form-group col-sm-6">
                 <label>JDK Version:</label>
-                <div className="form-check">
-                  <input className="form-check-input" type="radio" name="jdkVersion" id="openjdk8Radio" value="openjdk8" />
-                  <label className="form-check-label" htmlFor="openjdk8Radio">
-                    OpenJDK 8
-                  </label>
-                </div>
                 <div className="form-check">
                   <input className="form-check-input" type="radio" name="jdkVersion" id="openjdk11Radio" value="openjdk11" defaultChecked />
                   <label className="form-check-label" htmlFor="openjdk11Radio">

src/java-runtime/index.ts

@@ -13,7 +13,7 @@ import { loadTextFromFile, getExtensionContext } from "../utils";
 import { JavaRuntimeEntry, JavaRuntimeEntryTypes } from "./types";
 import * as _ from "lodash";
 
-const MIN_JDK_VERSION: number = 8;
+const MIN_JDK_VERSION: number = 11;
 
 let javaRuntimeView: vscode.WebviewPanel | undefined;
 
@@ -194,7 +194,7 @@ export async function findJavaRuntimeEntries(): Promise<JavaRuntimeEntry[]> {
     const version = await getJavaVersion(entry.path);
     if (version < MIN_JDK_VERSION) {
       entry.isValid = false;
-      entry.hint = `JDK 8+ is required while the path is pointing to version ${version}`;
+      entry.hint = `JDK 11+ is required while the path is pointing to version ${version}`;
       return entry;
     }