Examples with ServerCapabilities org.eclipse.lsp4j.ServerCapabilities used on opensource projects

Example 1 with ServerCapabilities

use of org.eclipse.lsp4j.ServerCapabilities in project freemarker-languageserver by angelozerr.

the class FreemarkerLanguageServer method initialize.

@Override
public CompletableFuture<InitializeResult> initialize(InitializeParams params) {
    ServerCapabilities capabilities = new ServerCapabilities();
    capabilities.setTextDocumentSync(TextDocumentSyncKind.Full);
    capabilities.setDocumentSymbolProvider(true);
    InitializeResult result = new InitializeResult(capabilities);
    return CompletableFuture.completedFuture(result);
}

Example 2 with ServerCapabilities

use of org.eclipse.lsp4j.ServerCapabilities in project sts4 by spring-projects.

the class SimpleLanguageServer method getServerCapabilities.

protected final ServerCapabilities getServerCapabilities() {
    ServerCapabilities c = new ServerCapabilities();
    c.setTextDocumentSync(TextDocumentSyncKind.Incremental);
    c.setHoverProvider(true);
    CompletionOptions completionProvider = new CompletionOptions();
    completionProvider.setResolveProvider(hasLazyCompletionResolver());
    c.setCompletionProvider(completionProvider);
    if (hasQuickFixes()) {
        c.setCodeActionProvider(true);
    }
    if (hasDefinitionHandler()) {
        c.setDefinitionProvider(true);
    }
    if (hasReferencesHandler()) {
        c.setReferencesProvider(true);
    }
    if (hasDocumentSymbolHandler()) {
        c.setDocumentSymbolProvider(true);
    }
    if (hasDocumentHighlightHandler()) {
        c.setDocumentHighlightProvider(true);
    }
    if (hasCodeLensHandler()) {
        CodeLensOptions codeLensOptions = new CodeLensOptions();
        codeLensOptions.setResolveProvider(hasCodeLensResolveProvider());
        c.setCodeLensProvider(codeLensOptions);
    }
    if (hasExecuteCommandSupport && hasQuickFixes()) {
        c.setExecuteCommandProvider(new ExecuteCommandOptions(ImmutableList.of(CODE_ACTION_COMMAND_ID)));
    }
    if (hasWorkspaceSymbolHandler()) {
        c.setWorkspaceSymbolProvider(true);
    }
    WorkspaceFoldersOptions workspaceFoldersOptions = new WorkspaceFoldersOptions();
    workspaceFoldersOptions.setSupported(true);
    workspaceFoldersOptions.setChangeNotifications(WORKSPACE_FOLDERS_CAPABILITY_ID);
    WorkspaceServerCapabilities workspaceServerCapabilities = new WorkspaceServerCapabilities();
    workspaceServerCapabilities.setWorkspaceFolders(workspaceFoldersOptions);
    c.setWorkspace(workspaceServerCapabilities);
    return c;
}

Example 3 with ServerCapabilities

use of org.eclipse.lsp4j.ServerCapabilities in project vscode-nextgenas by BowlerHatLLC.

the class ActionScriptLanguageServer method initialize.

/**
     * Tells Visual Studio Code about the language server's capabilities.
     */
@Override
public CompletableFuture<InitializeResult> initialize(InitializeParams params) {
    Path workspaceRoot = Paths.get(params.getRootPath()).toAbsolutePath().normalize();
    projectConfigStrategy.setASConfigPath(workspaceRoot.resolve(ASCONFIG_JSON));
    textDocumentService.setWorkspaceRoot(workspaceRoot);
    InitializeResult result = new InitializeResult();
    ServerCapabilities serverCapabilities = new ServerCapabilities();
    serverCapabilities.setTextDocumentSync(TextDocumentSyncKind.Incremental);
    serverCapabilities.setCodeActionProvider(true);
    CompletionOptions completionOptions = new CompletionOptions();
    completionOptions.setTriggerCharacters(Arrays.asList(".", ":", " ", "<"));
    serverCapabilities.setCompletionProvider(completionOptions);
    serverCapabilities.setDefinitionProvider(true);
    serverCapabilities.setDocumentSymbolProvider(true);
    serverCapabilities.setDocumentHighlightProvider(false);
    serverCapabilities.setDocumentRangeFormattingProvider(false);
    serverCapabilities.setHoverProvider(true);
    serverCapabilities.setReferencesProvider(true);
    serverCapabilities.setRenameProvider(true);
    SignatureHelpOptions signatureHelpOptions = new SignatureHelpOptions();
    signatureHelpOptions.setTriggerCharacters(Arrays.asList("(", ","));
    serverCapabilities.setSignatureHelpProvider(signatureHelpOptions);
    serverCapabilities.setWorkspaceSymbolProvider(true);
    result.setCapabilities(serverCapabilities);
    return CompletableFuture.completedFuture(result);
}

Example 4 with ServerCapabilities

use of org.eclipse.lsp4j.ServerCapabilities in project sonarlint-core by SonarSource.

the class SonarLintLanguageServer method initialize.

@Override
public CompletableFuture<InitializeResult> initialize(InitializeParams params) {
    String rootUri = params.getRootUri();
    // rootURI is null when no folder is open (like opening a single file in VSCode)
    if (rootUri != null) {
        try {
            workspaceRoot = new URI(rootUri);
        } catch (URISyntaxException e) {
            throw new IllegalStateException(e);
        }
    }
    Map<String, Object> options = (Map<String, Object>) params.getInitializationOptions();
    userSettings = new UserSettings(options);
    String productKey = (String) options.get("productKey");
    // deprecated, will be ignored when productKey present
    String telemetryStorage = (String) options.get("telemetryStorage");
    String productName = (String) options.get("productName");
    String productVersion = (String) options.get("productVersion");
    telemetry.init(getStoragePath(productKey, telemetryStorage), productName, productVersion);
    telemetry.optOut(userSettings.disableTelemetry);
    info("Starting SonarLint engine...");
    info("Using " + analyzers.size() + " analyzers");
    try {
        Map<String, String> extraProperties = new HashMap<>();
        extraProperties.put("sonar.typescript.internal.typescriptLocation", (String) options.get(TYPESCRIPT_LOCATION));
        Builder builder = StandaloneGlobalConfiguration.builder().setLogOutput(logOutput).setExtraProperties(extraProperties).addPlugins(analyzers.toArray(new URL[0]));
        this.engine = new StandaloneSonarLintEngineImpl(builder.build());
    } catch (Exception e) {
        error("Error starting SonarLint engine", e);
        throw new IllegalStateException(e);
    }
    info("SonarLint engine started");
    InitializeResult result = new InitializeResult();
    ServerCapabilities c = new ServerCapabilities();
    TextDocumentSyncOptions textDocumentSyncOptions = new TextDocumentSyncOptions();
    textDocumentSyncOptions.setOpenClose(true);
    textDocumentSyncOptions.setChange(TextDocumentSyncKind.Full);
    textDocumentSyncOptions.setSave(new SaveOptions(true));
    c.setTextDocumentSync(textDocumentSyncOptions);
    c.setCodeActionProvider(true);
    c.setExecuteCommandProvider(new ExecuteCommandOptions(asList(SONARLINT_OPEN_RULE_DESCRIPTION_COMMAND)));
    result.setCapabilities(c);
    return CompletableFuture.completedFuture(result);
}

Example 5 with ServerCapabilities

use of org.eclipse.lsp4j.ServerCapabilities in project eclipse.jdt.ls by eclipse.

the class InitHandler method initialize.

@SuppressWarnings("unchecked")
InitializeResult initialize(InitializeParams param) {
    logInfo("Initializing Java Language Server " + JavaLanguageServerPlugin.getVersion());
    Map<?, ?> initializationOptions = this.getInitializationOptions(param);
    Map<String, Object> extendedClientCapabilities = getInitializationOption(initializationOptions, "extendedClientCapabilities", Map.class);
    if (param.getCapabilities() == null) {
        preferenceManager.updateClientPrefences(new ClientCapabilities(), extendedClientCapabilities);
    } else {
        preferenceManager.updateClientPrefences(param.getCapabilities(), extendedClientCapabilities);
    }
    Collection<IPath> rootPaths = new ArrayList<>();
    Collection<String> workspaceFolders = getInitializationOption(initializationOptions, "workspaceFolders", Collection.class);
    if (workspaceFolders != null && !workspaceFolders.isEmpty()) {
        for (String uri : workspaceFolders) {
            IPath filePath = ResourceUtils.filePathFromURI(uri);
            if (filePath != null) {
                rootPaths.add(filePath);
            }
        }
    } else {
        String rootPath = param.getRootUri();
        if (rootPath == null) {
            rootPath = param.getRootPath();
            if (rootPath != null) {
                logInfo("In LSP 3.0, InitializeParams.rootPath is deprecated in favour of InitializeParams.rootUri!");
            }
        }
        if (rootPath != null) {
            IPath filePath = ResourceUtils.filePathFromURI(rootPath);
            if (filePath != null) {
                rootPaths.add(filePath);
            }
        }
    }
    if (rootPaths.isEmpty()) {
        IPath workspaceLocation = ResourcesPlugin.getWorkspace().getRoot().getLocation();
        logInfo("No workspace folders or root uri was defined. Falling back on " + workspaceLocation);
        rootPaths.add(workspaceLocation);
    }
    if (initializationOptions.get(SETTINGS_KEY) instanceof Map) {
        Object settings = initializationOptions.get(SETTINGS_KEY);
        @SuppressWarnings("unchecked") Preferences prefs = Preferences.createFrom((Map<String, Object>) settings);
        preferenceManager.update(prefs);
    }
    triggerInitialization(rootPaths);
    addWorkspaceDiagnosticsHandler();
    Integer processId = param.getProcessId();
    if (processId != null) {
        JavaLanguageServerPlugin.getLanguageServer().setParentProcessId(processId.longValue());
    }
    try {
        Collection<String> bundleList = getInitializationOption(initializationOptions, BUNDLES_KEY, Collection.class);
        BundleUtils.loadBundles(bundleList);
    } catch (CoreException e) {
        // The additional plug-ins should not affect the main language server loading.
        JavaLanguageServerPlugin.logException("Failed to load extension bundles ", e);
    }
    InitializeResult result = new InitializeResult();
    ServerCapabilities capabilities = new ServerCapabilities();
    capabilities.setCompletionProvider(new CompletionOptions(Boolean.TRUE, Arrays.asList(".", "@", "#")));
    if (!preferenceManager.getClientPreferences().isFormattingDynamicRegistrationSupported()) {
        capabilities.setDocumentFormattingProvider(Boolean.TRUE);
    }
    if (!preferenceManager.getClientPreferences().isRangeFormattingDynamicRegistrationSupported()) {
        capabilities.setDocumentRangeFormattingProvider(Boolean.TRUE);
    }
    if (!preferenceManager.getClientPreferences().isCodeLensDynamicRegistrationSupported()) {
        capabilities.setCodeLensProvider(new CodeLensOptions(true));
    }
    if (!preferenceManager.getClientPreferences().isSignatureHelpDynamicRegistrationSupported()) {
        capabilities.setSignatureHelpProvider(SignatureHelpHandler.createOptions());
    }
    if (!preferenceManager.getClientPreferences().isRenameDynamicRegistrationSupported()) {
        capabilities.setRenameProvider(Boolean.TRUE);
    }
    if (!preferenceManager.getClientPreferences().isCodeActionDynamicRegistered()) {
        capabilities.setCodeActionProvider(Boolean.TRUE);
    }
    if (!preferenceManager.getClientPreferences().isExecuteCommandDynamicRegistrationSupported()) {
        Set<String> commands = WorkspaceExecuteCommandHandler.getCommands();
        capabilities.setExecuteCommandProvider(new ExecuteCommandOptions(new ArrayList<>(commands)));
    }
    if (!preferenceManager.getClientPreferences().isWorkspaceSymbolDynamicRegistered()) {
        capabilities.setWorkspaceSymbolProvider(Boolean.TRUE);
    }
    if (!preferenceManager.getClientPreferences().isDocumentSymbolDynamicRegistered()) {
        capabilities.setDocumentSymbolProvider(Boolean.TRUE);
    }
    if (!preferenceManager.getClientPreferences().isDefinitionDynamicRegistered()) {
        capabilities.setDefinitionProvider(Boolean.TRUE);
    }
    if (!preferenceManager.getClientPreferences().isHoverDynamicRegistered()) {
        capabilities.setHoverProvider(Boolean.TRUE);
    }
    if (!preferenceManager.getClientPreferences().isReferencesDynamicRegistered()) {
        capabilities.setReferencesProvider(Boolean.TRUE);
    }
    if (!preferenceManager.getClientPreferences().isDocumentHighlightDynamicRegistered()) {
        capabilities.setDocumentHighlightProvider(Boolean.TRUE);
    }
    TextDocumentSyncOptions textDocumentSyncOptions = new TextDocumentSyncOptions();
    textDocumentSyncOptions.setOpenClose(Boolean.TRUE);
    textDocumentSyncOptions.setSave(new SaveOptions(Boolean.TRUE));
    textDocumentSyncOptions.setChange(TextDocumentSyncKind.Incremental);
    if (preferenceManager.getClientPreferences().isWillSaveRegistered()) {
        textDocumentSyncOptions.setWillSave(Boolean.TRUE);
    }
    if (preferenceManager.getClientPreferences().isWillSaveWaitUntilRegistered()) {
        textDocumentSyncOptions.setWillSaveWaitUntil(Boolean.TRUE);
    }
    capabilities.setTextDocumentSync(textDocumentSyncOptions);
    WorkspaceServerCapabilities wsCapabilities = new WorkspaceServerCapabilities();
    WorkspaceFoldersOptions wsFoldersOptions = new WorkspaceFoldersOptions();
    wsFoldersOptions.setSupported(Boolean.TRUE);
    wsFoldersOptions.setChangeNotifications(Boolean.TRUE);
    wsCapabilities.setWorkspaceFolders(wsFoldersOptions);
    capabilities.setWorkspace(wsCapabilities);
    result.setCapabilities(capabilities);
    return result;
}