64 lines
2.9 KiB
TypeScript
64 lines
2.9 KiB
TypeScript
import * as path from "path";
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import * as vscode from "vscode";
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import * as commands from "./commands";
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export function activate(context: vscode.ExtensionContext) {
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vscode.commands.registerCommand(commands.JAVA_START_DEBUGSESSION, async (config) => {
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if (Object.keys(config).length === 0) { // No launch.json in current workspace.
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const ans = await vscode.window.showInformationMessage(
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"\"launch.json\" is needed to start the debugger. Do you want to create it now?", "Yes", "No");
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if (ans === "Yes") {
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vscode.commands.executeCommand(commands.VSCODE_ADD_DEBUGCONFIGURATION);
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}
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return;
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} else if (config.request === "launch") {
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if (!config.mainClass) {
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vscode.window.showErrorMessage("Please specify the mainClass in the launch.json.");
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return;
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} else if (!config.classPaths || !Array.isArray(config.classPaths) || !config.classPaths.length) {
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config.classPaths = await resolveClasspath(config.mainClass, config.projectName);
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}
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if (!config.classPaths || !Array.isArray(config.classPaths) || !config.classPaths.length) {
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vscode.window.showErrorMessage("Cannot resolve the classpaths automatically, please specify the value in the launch.json.");
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return;
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}
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} else if (config.request === "attach") {
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if (!config.hostName || !config.port) {
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vscode.window.showErrorMessage("Please specify the host name and the port of the remote debuggee in the launch.json.");
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return;
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}
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} else {
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const ans = await vscode.window.showErrorMessage(
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"Request type \"" + config.request + "\" is not supported. Only \"launch\" and \"attach\" are supported.", "Open launch.json");
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if (ans === "Open launch.json") {
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vscode.commands.executeCommand(commands.VSCODE_ADD_DEBUGCONFIGURATION);
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}
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return;
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}
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const debugServerPort = await startDebugSession();
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if (debugServerPort) {
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config.debugServer = debugServerPort;
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vscode.commands.executeCommand(commands.VSCODE_STARTDEBUG, config);
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} else {
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// Information for diagnostic:
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console.log("Cannot find a port for debugging session");
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}
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});
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}
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// this method is called when your extension is deactivated
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export function deactivate() {
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}
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function startDebugSession() {
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return executeJavaLanguageServerCommand(commands.JAVA_START_DEBUGSESSION);
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}
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function resolveClasspath(mainClass, projectName) {
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return executeJavaLanguageServerCommand(commands.JAVA_RESOLVE_CLASSPATH, mainClass, projectName);
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}
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function executeJavaLanguageServerCommand(...rest) {
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return vscode.commands.executeCommand(commands.JAVA_EXECUTE_WORKSPACE_COMMAND, ...rest);
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}
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