Examples with LanguageServer io.typefox.lsapi.services.LanguageServer used on opensource projects

Example 11 with LanguageServer

use of io.typefox.lsapi.services.LanguageServer in project che by eclipse.

the class ServerInitializerImpl method initialize.

@Override
public LanguageServer initialize(LanguageServerLauncher launcher, String projectPath) throws LanguageServerException {
    String languageId = launcher.getLanguageDescription().getLanguageId();
    synchronized (launcher) {
        LanguageServer server = languageIdToServers.get(languageId);
        if (server != null) {
            server = doInitialize(launcher, projectPath);
        } else {
            server = doInitialize(launcher, projectPath);
            languageIdToServers.put(languageId, server);
        }
        onServerInitialized(server, serversToInitResult.get(server).getInitializeResult().getCapabilities(), launcher.getLanguageDescription(), projectPath);
        return server;
    }
}

Example 12 with LanguageServer

use of io.typefox.lsapi.services.LanguageServer in project che by eclipse.

the class TextDocumentService method documentHighlight.

@POST
@Path("documentHighlight")
@Consumes(MediaType.APPLICATION_JSON)
public DocumentHighlight documentHighlight(TextDocumentPositionParamsDTO positionParams) throws LanguageServerException, InterruptedException, ExecutionException {
    positionParams.getTextDocument().setUri(prefixURI(positionParams.getTextDocument().getUri()));
    LanguageServer server = getServer(positionParams.getTextDocument().getUri());
    if (server != null) {
        return server.getTextDocumentService().documentHighlight(positionParams).get();
    }
    return null;
}

Example 13 with LanguageServer

use of io.typefox.lsapi.services.LanguageServer in project che by eclipse.

the class LanguageServerRegistryImpl method findServer.

@Nullable
protected LanguageServer findServer(String extension, String projectPath) throws LanguageServerException {
    ProjectExtensionKey projectKey = createProjectKey(projectPath, extension);
    for (LanguageServerLauncher launcher : extensionToLauncher.get(extension)) {
        if (!projectToServer.containsKey(projectKey)) {
            synchronized (launcher) {
                if (!projectToServer.containsKey(projectKey)) {
                    LanguageServer server = initializer.initialize(launcher, projectPath);
                    projectToServer.put(projectKey, server);
                }
            }
        }
        return projectToServer.get(projectKey);
    }
    return null;
}

Example 14 with LanguageServer

use of io.typefox.lsapi.services.LanguageServer in project che by eclipse.

the class ServerInitializerImpl method shutdown.

@PreDestroy
protected void shutdown() {
    for (LanguageServer server : serversToInitResult.keySet()) {
        server.shutdown();
        server.exit();
    }
}

Example 15 with LanguageServer

use of io.typefox.lsapi.services.LanguageServer in project che by eclipse.

the class ServerInitializerImpl method doInitialize.

protected LanguageServer doInitialize(LanguageServerLauncher launcher, String projectPath) throws LanguageServerException {
    String languageId = launcher.getLanguageDescription().getLanguageId();
    InitializeParamsImpl initializeParams = prepareInitializeParams(projectPath);
    LanguageServer server;
    try {
        server = launcher.launch(projectPath);
    } catch (LanguageServerException e) {
        throw new LanguageServerException("Can't initialize Language Server " + languageId + " on " + projectPath + ". " + e.getMessage(), e);
    }
    registerCallbacks(server);
    CompletableFuture<InitializeResult> completableFuture = server.initialize(initializeParams);
    try {
        InitializeResult initializeResult = completableFuture.get();
        serversToInitResult.put(server, new LanguageServerDescription(initializeResult, launcher.getLanguageDescription()));
    } catch (InterruptedException | ExecutionException e) {
        server.shutdown();
        server.exit();
        throw new LanguageServerException("Error fetching server capabilities " + languageId + ". " + e.getMessage(), e);
    }
    LOG.info("Initialized Language Server {} on project {}", languageId, projectPath);
    return server;
}