Examples with Function java.util.function.Function used on opensource projects

Example 26 with Function

use of java.util.function.Function in project neo4j by neo4j.

the class Settings method advertisedAddress.

public static BaseSetting<AdvertisedSocketAddress> advertisedAddress(String name, Setting<ListenSocketAddress> listenAddressSetting) {
    return new ScopeAwareSetting<AdvertisedSocketAddress>() {

        @Override
        protected String provideName() {
            return name;
        }

        @Override
        public String getDefaultValue() {
            return default_advertised_address.getDefaultValue() + ":" + LISTEN_SOCKET_ADDRESS.apply(listenAddressSetting.getDefaultValue()).socketAddress().getPort();
        }

        @Override
        public AdvertisedSocketAddress from(Configuration config) {
            return config.get(this);
        }

        @Override
        public AdvertisedSocketAddress apply(Function<String, String> config) {
            ListenSocketAddress listenSocketAddress = listenAddressSetting.apply(config);
            String hostname = default_advertised_address.apply(config);
            int port = listenSocketAddress.socketAddress().getPort();
            String name = name();
            String value = config.apply(name);
            return SocketAddressFormat.socketAddress(name, value, hostname, port, AdvertisedSocketAddress::new);
        }

        @Override
        public void withScope(Function<String, String> scopingRule) {
            super.withScope(scopingRule);
            listenAddressSetting.withScope(scopingRule);
        }

        @Override
        public String valueDescription() {
            return ADVERTISED_SOCKET_ADDRESS.toString();
        }
    };
}

Example 27 with Function

use of java.util.function.Function in project jersey by jersey.

the class OutboundMessageContext method getAcceptableMediaTypes.

/**
     * Get a list of media types that are acceptable for the message.
     *
     * @return a read-only list of requested message media types sorted according
     * to their q-value, with highest preference first.
     */
@SuppressWarnings("unchecked")
public List<MediaType> getAcceptableMediaTypes() {
    final List<Object> values = headers.get(HttpHeaders.ACCEPT);
    if (values == null || values.isEmpty()) {
        return WILDCARD_ACCEPTABLE_TYPE_SINGLETON_LIST;
    }
    final List<MediaType> result = new ArrayList<>(values.size());
    final RuntimeDelegate rd = RuntimeDelegate.getInstance();
    boolean conversionApplied = false;
    for (final Object value : values) {
        try {
            if (value instanceof MediaType) {
                final AcceptableMediaType _value = AcceptableMediaType.valueOf((MediaType) value);
                // true if value was not an instance of AcceptableMediaType already
                conversionApplied = _value != value;
                result.add(_value);
            } else {
                conversionApplied = true;
                result.addAll(HttpHeaderReader.readAcceptMediaType(HeaderUtils.asString(value, rd)));
            }
        } catch (java.text.ParseException e) {
            throw exception(HttpHeaders.ACCEPT, value, e);
        }
    }
    if (conversionApplied) {
        // cache converted
        headers.put(HttpHeaders.ACCEPT, result.stream().map((Function<MediaType, Object>) mediaType -> mediaType).collect(Collectors.toList()));
    }
    return Collections.unmodifiableList(result);
}

Example 28 with Function

use of java.util.function.Function in project jersey by jersey.

the class OutboundMessageContext method getAcceptableLanguages.

/**
     * Get a list of languages that are acceptable for the message.
     *
     * @return a read-only list of acceptable languages sorted according
     * to their q-value, with highest preference first.
     */
public List<Locale> getAcceptableLanguages() {
    final List<Object> values = headers.get(HttpHeaders.ACCEPT_LANGUAGE);
    if (values == null || values.isEmpty()) {
        return Collections.singletonList(new AcceptableLanguageTag("*", null).getAsLocale());
    }
    final List<Locale> result = new ArrayList<Locale>(values.size());
    final RuntimeDelegate rd = RuntimeDelegate.getInstance();
    boolean conversionApplied = false;
    for (final Object value : values) {
        if (value instanceof Locale) {
            result.add((Locale) value);
        } else {
            conversionApplied = true;
            try {
                result.addAll(HttpHeaderReader.readAcceptLanguage(HeaderUtils.asString(value, rd)).stream().map(LanguageTag::getAsLocale).collect(Collectors.toList()));
            } catch (java.text.ParseException e) {
                throw exception(HttpHeaders.ACCEPT_LANGUAGE, value, e);
            }
        }
    }
    if (conversionApplied) {
        // cache converted
        headers.put(HttpHeaders.ACCEPT_LANGUAGE, result.stream().map((Function<Locale, Object>) locale -> locale).collect(Collectors.toList()));
    }
    return Collections.unmodifiableList(result);
}

Example 29 with Function

use of java.util.function.Function in project jersey by jersey.

the class ParameterInjectionBinder method configure.

@Override
public void configure() {
    // Param converter providers
    // TODO: Replace by non-di version
    bind(new ParamConverters.AggregatedProvider()).to(ParamConverterProvider.class);
    Provider<ContainerRequest> requestProvider = Injections.getProvider(injectionManager, ContainerRequest.class);
    Provider<AsyncContext> asyncContextProvider = Injections.getProvider(injectionManager, AsyncContext.class);
    Function<Class<? extends Configuration>, Configuration> clientConfigProvider = clientConfigClass -> Injections.getOrCreate(injectionManager, clientConfigClass);
    // Param Converters must be initialized Lazy and created at the time of the call on extractor
    LazyValue<ParamConverterFactory> lazyParamConverterFactory = Values.lazy((Value<ParamConverterFactory>) () -> new ParamConverterFactory(Providers.getProviders(injectionManager, ParamConverterProvider.class), Providers.getCustomProviders(injectionManager, ParamConverterProvider.class)));
    LazyValue<Configuration> lazyConfiguration = Values.lazy((Value<Configuration>) () -> injectionManager.getInstance(Configuration.class));
    MultivaluedParameterExtractorFactory paramExtractor = new MultivaluedParameterExtractorFactory(lazyParamConverterFactory);
    bind(paramExtractor).to(MultivaluedParameterExtractorProvider.class);
    // Parameter injection value providers
    AsyncResponseValueSupplierProvider asyncSupplier = new AsyncResponseValueSupplierProvider(asyncContextProvider);
    bindValueSupplier(asyncSupplier);
    CookieParamValueSupplierProvider cookieSupplier = new CookieParamValueSupplierProvider(paramExtractor, requestProvider);
    bindValueSupplier(cookieSupplier);
    EntityParamValueSupplierProvider entitySupplier = new EntityParamValueSupplierProvider(paramExtractor, requestProvider);
    bindValueSupplier(entitySupplier);
    FormParamValueSupplierProvider formSupplier = new FormParamValueSupplierProvider(paramExtractor, requestProvider);
    bindValueSupplier(formSupplier);
    HeaderParamValueSupplierProvider headerSupplier = new HeaderParamValueSupplierProvider(paramExtractor, requestProvider);
    bindValueSupplier(headerSupplier);
    MatrixParamValueSupplierProvider matrixSupplier = new MatrixParamValueSupplierProvider(paramExtractor, requestProvider);
    bindValueSupplier(matrixSupplier);
    PathParamValueSupplierProvider pathSupplier = new PathParamValueSupplierProvider(paramExtractor, requestProvider);
    bindValueSupplier(pathSupplier);
    QueryParamValueSupplierProvider querySupplier = new QueryParamValueSupplierProvider(paramExtractor, requestProvider);
    bindValueSupplier(querySupplier);
    WebTargetValueSupplierProvider webTargetSupplier = new WebTargetValueSupplierProvider(requestProvider, lazyConfiguration, clientConfigProvider);
    bindValueSupplier(webTargetSupplier);
    BeanParamValueSupplierProvider beanSupplier = new BeanParamValueSupplierProvider(paramExtractor, requestProvider, injectionManager);
    bindValueSupplier(beanSupplier);
    // Register InjectionResolvers with param providers
    // TODO: RENAME INJECTION RESOLVER
    bind(new ParamInjectionResolver<>(cookieSupplier, CookieParam.class));
    bind(new ParamInjectionResolver<>(formSupplier, FormParam.class));
    bind(new ParamInjectionResolver<>(headerSupplier, HeaderParam.class));
    bind(new ParamInjectionResolver<>(matrixSupplier, MatrixParam.class));
    bind(new ParamInjectionResolver<>(querySupplier, QueryParam.class));
    bind(new ParamInjectionResolver<>(pathSupplier, PathParam.class));
    bind(new ParamInjectionResolver<>(asyncSupplier, Suspended.class));
    bind(new ParamInjectionResolver<>(webTargetSupplier, Uri.class));
    bind(new ParamInjectionResolver<>(beanSupplier, BeanParam.class));
    // Delegated value supplier for Context InjectionResolver which is implemented directly in DI provider
    ContextInjectionResolver contextInjectionResolver = injectionManager.getInstance(ContextInjectionResolver.class);
    bind(new DelegatedInjectionValueSupplierProvider(contextInjectionResolver, injectionManager::createForeignDescriptor)).to(ValueSupplierProvider.class);
}

Example 30 with Function

use of java.util.function.Function in project POL-POM-5 by PlayOnLinux.

the class NashornEngineFactory method createEngine.

NashornEngine createEngine() {
    final Set<List<String>> includedScripts = new HashSet<>();
    final NashornEngine nashornEngine = new NashornEngine(new ScriptEngineManager().getEngineByName("nashorn"));
    nashornEngine.eval(new InputStreamReader(getClass().getResourceAsStream("utils.js")), this::throwException);
    nashornEngine.put("Bean", (Function<String, Object>) title -> applicationContext.getBean(title), this::throwException);
    nashornEngine.put("SetupWizard", (Function<String, UiSetupWizardImplementation>) (name) -> {
        final UiSetupWizardImplementation uiSetupWizardImplementation = uiSetupWizardFactory.create(name);
        nashornEngine.addErrorHandler(e -> uiSetupWizardImplementation.close());
        return uiSetupWizardImplementation;
    }, this::throwException);
    nashornEngine.put("EngineProgressUi", (Function<String, UiProgressWizardImplementation>) (name) -> {
        final UiProgressWizardImplementation uiProgressWizardImplementation = uiProgressWizardFactory.create(name);
        nashornEngine.addErrorHandler(e -> uiProgressWizardImplementation.close());
        return uiProgressWizardImplementation;
    }, this::throwException);
    nashornEngine.put("include", (Consumer<ScriptObjectMirror>) args -> {
        final String[] arguments = args.to(String[].class);
        final String script = scriptFetcher.getScript(arguments);
        if (script == null) {
            throwException(new ScriptException(Arrays.asList(arguments).toString() + " is not found"));
        }
        if (includedScripts.add(Arrays.asList(arguments))) {
            nashornEngine.eval("//# sourceURL=" + Arrays.asList(arguments).toString() + "\n" + script, this::throwException);
        }
    }, this::throwException);
    return nashornEngine;
}