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Add command: java.runtime (#172)
* Add command: java.runtime Signed-off-by: Rome Li <[email protected]> * Add CSP Signed-off-by: Rome Li <[email protected]>
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‎package.json‎

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},
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{
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"command": "java.runtime",
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"title": "Java: Runtime"
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"title": "Java: Configure Java Runtime"
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}
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]
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},

‎src/java-runtime/assets/index.html‎

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="Content-Security-Policy" content="default-src 'unsafe-inline'">
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<title>Configure Java Runtime</title>
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</head>
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<body>
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<div class="container mt-5 mb-5">
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<div class="row mb-3 d-none">
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<div class="col">
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<h1>Configure Java Runtime</h1>
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</div>
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</div>
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<div class="row mb-3" id="javaRuntimePanel">
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<div class="col">
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<div class="card">
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<div class="card-body">
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<h4 class="alert-heading">Java Development Kit Required</h4>
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<p>
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Java Development Kit (JDK) 8 or later is required for developing Java applications.
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</p>
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<p>
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⚠️ No JDK installation was detected. Please follow the links below to download and install JDK:
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</p>
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<ul class="nav nav-tabs mb-3" id="jdkSourceTab" role="tablist">
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<li class="nav-item">
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<a class="nav-link active" id="adoptOpenJdkTab" data-toggle="tab" href="#adoptOpenJdkPanel" role="tab" aria-controls="adoptOpenJdkPanel" aria-selected="true" title="Reliable source of OpenJDK binaries for all platforms">AdoptOpenJDK</a>
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</li>
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<li class="nav-item">
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<a class="nav-link" id="otherJdkTab" data-toggle="tab" href="#otherJdkPanel" role="tab" aria-controls="otherJdkPanel" aria-selected="false" title="Other choices">Others</a>
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</li>
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</ul>
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<div class="tab-content" id="myTabContent">
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<div class="tab-pane fade show active" id="adoptOpenJdkPanel" role="tabpanel" aria-labelledby="adoptOpenJdkTab">
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<form>
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<div class="form-row align-items-center">
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<div class="form-group col mb-1">
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<h6 class="text-capitalize mb-2">
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Download for
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<span id="jdkOs">windows</span>
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<span id="jdkArch">x64</span>
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</h6>
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</div>
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</div>
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<div class="form-row">
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<div class="form-group col-sm-6">
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<label>JDK Version:</label>
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<div class="form-check">
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<input class="form-check-input" type="radio" name="jdkVersion" id="openjdk8Radio" value="openjdk8">
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<label class="form-check-label" for="openjdk8Radio">
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OpenJDK 8
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</label>
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</div>
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<div class="form-check">
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<input class="form-check-input" type="radio" name="jdkVersion" id="openjdk11Radio" value="openjdk11" checked>
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<label class="form-check-label" for="openjdk11Radio">
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OpenJDK 11
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</label>
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</div>
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<div class="form-check">
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<input class="form-check-input" type="radio" name="jdkVersion" id="openjdk12Radio" value="openjdk12">
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<label class="form-check-label" for="openjdk12Radio">
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OpenJDK 12 (Technical Preview)
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</label>
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</div>
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</div>
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<div class="form-group col-sm-6">
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<label>JVM:</label>
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<div class="form-check">
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<input class="form-check-input" type="radio" name="jvmImpl" id="hotspotRadio" value="hotspot" checked>
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<label class="form-check-label" for="hotspotRadio">
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Hotspot (Recommended)
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</label>
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</div>
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<div class="form-check">
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<input class="form-check-input" type="radio" name="jvmImpl" id="openj9Radio" value="openj9">
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<label class="form-check-label" for="openj9Radio">
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OpenJ9
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</label>
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</div>
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</div>
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</div>
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<div class="form-row">
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<div class="form-group col-sm-12">
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<div class="spinner-border spinner-border-sm" role="status" id="jdkSpinner">
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<span class="sr-only">Loading...</span>
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</div>
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<a class="btn btn-primary btn-lg d-none" id="jdkDownloadLink" href="command:java.helper.openUrl" role="button" title="Download JDK">
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Download
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<br>
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<sub id="jdkReleaseName">release</sub><sub> | </sub><sub id="jdkDownloadSize">size</sub>
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</a>
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</div>
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</div>
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</form>
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</div>
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<div class="tab-pane fade" id="otherJdkPanel" role="tabpanel" aria-labelledby="otherJdkTab">
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<ul id="jdkProviderList" class="list-unstyled">
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<li><a href="command:java.helper.openUrl?%22https%3A%2F%2Fwww.azul.com%2Fdownloads%2Fazure-only%2Fzulu%2F%22" title="Recommended for Microsoft Azure Cloud and Azure Stack applications">Azul Zulu Enterprise build of OpenJDK for Azure</a></li>
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<li><a href="command:java.helper.openUrl?%22https%3A%2F%2Fdevelopers.redhat.com%2Fproducts%2Fopenjdk%2Fdownload%22" title="Red Hat build of OpenJDK">Red Hat build of OpenJDK</a></li>
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<li><a href="command:java.helper.openUrl?%22https%3A%2F%2Fjdk.java.net%2F%22" title="OpenJDK by Oracle">Oracle OpenJDK</a></li>
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</ul>
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</div>
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</div>
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<p>When you are finished, please reload Visual Studio Code to activate Java language server.</p>
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<p class="mb-0">
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<a class="btn btn-primary" href="command:workbench.action.reloadWindow" role="button" title="Reload Visual Studio Code">Reload Window</a>
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<a class="btn btn-secondary" href="command:java.helper.openUrl?%22https%3A%2F%2Fgithub.com%2Fredhat-developer%2Fvscode-java%23setting-the-jdk%22" role="button" title="More info on how JDK is resolved">Having Trouble?</a>
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</p>
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</div>
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</div>
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</div>
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</div>
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</div>
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</body>
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</html>

‎src/java-runtime/assets/index.ts‎

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// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT license.
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import $ = require("jquery");
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import "../../assets/vscode.scss";
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import "bootstrap/js/src/tab";
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import bytes = require("bytes");
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window.addEventListener("message", event => {
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if (event.data.command === "showJavaRuntimePanel") {
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$("#javaRuntimePanel").removeClass("d-none");
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} else if (event.data.command === "applyJdkInfo") {
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applyJdkInfo(event.data.jdkInfo);
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}
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});
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function applyJdkInfo(jdkInfo: any) {
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let binary = jdkInfo.binaries[0];
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let downloadLink = binary.installer_link || binary.binary_link;
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$("#jdkOs").text(binary.os);
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$("#jdkArch").text(binary.architecture);
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$("#jdkReleaseName").text(jdkInfo.release_name);
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$("#jdkDownloadSize").text(bytes(binary.binary_size, {unitSeparator: " "}));
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let encodedLink = `command:java.helper.openUrl?${encodeURIComponent(JSON.stringify(downloadLink))}`;
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$("#jdkDownloadLink").attr("href", encodedLink);
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$("#jdkSpinner").addClass("d-none");
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$("#jdkDownloadLink").removeClass("d-none");
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}
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declare function acquireVsCodeApi(): any;
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const vscode = acquireVsCodeApi();
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function requestJdkInfo(jdkVersion: string, jvmImpl: string) {
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vscode.postMessage({
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command: "requestJdkInfo",
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jdkVersion: jdkVersion,
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jvmImpl: jvmImpl
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});
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}
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$("input[type=radio]").change(() => {
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$("#jdkSpinner").removeClass("d-none");
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$("#jdkDownloadLink").addClass("d-none");
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requestJdkInfo($("input[name=jdkVersion]:checked").val() + "", $("input[name=jvmImpl]:checked").val() + "");
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});

‎src/java-runtime/index.ts‎

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return;
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}
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javaRuntimeView = vscode.window.createWebviewPanel("java.runtime", "Java Runtime", {
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javaRuntimeView = vscode.window.createWebviewPanel("java.runtime", "Configure Java Runtime", {
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viewColumn: vscode.ViewColumn.One,
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}, {
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enableScripts: true,
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webviewPanel.webview.html = await loadTextFromFile(resourceUri);
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context.subscriptions.push(webviewPanel.onDidDispose(onDisposeCallback));
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context.subscriptions.push(webviewPanel.webview.onDidReceiveMessage(async (e) => {
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if (e.command === "requestJdkInfo") {
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let jdkInfo = await suggestOpenJdk(e.jdkVersion, e.jvmImpl);
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applyJdkInfo(jdkInfo);
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}
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}));
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function applyJdkInfo(jdkInfo: any) {
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webviewPanel.webview.postMessage({
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command: "applyJdkInfo",
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jdkInfo: jdkInfo
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});
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}
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let jdkInfo = await suggestOpenJdk();
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applyJdkInfo(jdkInfo);
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}
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export class JavaRuntimeViewSerializer implements vscode.WebviewPanelSerializer {

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