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How to use TypeToken class of org.openqa.selenium.json package

Best Selenium code snippet using org.openqa.selenium.json.TypeToken

Source:Docker.java

...20import static org.openqa.selenium.remote.http.Contents.string;21import static org.openqa.selenium.remote.http.Contents.utf8String;22import static org.openqa.selenium.remote.http.HttpMethod.GET;23import static org.openqa.selenium.remote.http.HttpMethod.POST;24import com.google.common.reflect.TypeToken;25import org.openqa.selenium.WebDriverException;26import org.openqa.selenium.json.Json;27import org.openqa.selenium.json.JsonException;28import org.openqa.selenium.json.JsonOutput;29import org.openqa.selenium.remote.http.Contents;30import org.openqa.selenium.remote.http.HttpClient;31import org.openqa.selenium.remote.http.HttpRequest;32import org.openqa.selenium.remote.http.HttpResponse;33import java.io.IOException;34import java.io.UncheckedIOException;35import java.net.HttpURLConnection;36import java.util.List;37import java.util.Map;38import java.util.Objects;39import java.util.Optional;40import java.util.function.Function;41import java.util.function.Predicate;42import java.util.logging.Logger;43public class Docker {44  private static final Logger LOG = Logger.getLogger(Docker.class.getName());45  private static final Json JSON = new Json();46  private final Function<HttpRequest, HttpResponse> client;47  public Docker(HttpClient client) {48    Objects.requireNonNull(client, "Docker HTTP client must be set.");49    this.client = req -> {50      try {51        HttpResponse resp = client.execute(req);52        if (resp.getStatus() < 200 && resp.getStatus() > 200) {53          String value = string(resp);54          try {55            Object obj = JSON.toType(value, Object.class);56            if (obj instanceof Map) {57              Map<?, ?> map = (Map<?, ?>) obj;58              String message = map.get("message") instanceof String ?59                               (String) map.get("message") :60                               value;61              throw new RuntimeException(message);62            }63            throw new RuntimeException(value);64          } catch (JsonException e) {65            throw new RuntimeException(value);66          }67        }68        return resp;69      } catch (IOException e) {70        throw new UncheckedIOException(e);71      }72    };73  }74  public Image pull(String name, String tag) {75    Objects.requireNonNull(name);76    Objects.requireNonNull(tag);77    findImage(new ImageNamePredicate(name, tag));78    LOG.info(String.format("Pulling %s:%s", name, tag));79    HttpRequest request = new HttpRequest(POST, "/images/create");80    request.addQueryParameter("fromImage", name);81    request.addQueryParameter("tag", tag);82    HttpResponse res = client.apply(request);83    if (res.getStatus() != HttpURLConnection.HTTP_OK) {84      throw new WebDriverException("Unable to pull container: " + name);85    }86    LOG.info(String.format("Pull of %s:%s complete", name, tag));87    return findImage(new ImageNamePredicate(name, tag))88        .orElseThrow(() -> new DockerException(89            String.format("Cannot find image matching: %s:%s", name, tag)));90  }91  public List<Image> listImages() {92    LOG.fine("Listing images");93    HttpResponse response = client.apply(new HttpRequest(GET, "/images/json"));94    List<ImageSummary> images =95        JSON.toType(string(response), new TypeToken<List<ImageSummary>>() {}.getType());96    return images.stream()97        .map(Image::new)98        .collect(toImmutableList());99  }100  public Optional<Image> findImage(Predicate<Image> filter) {101    Objects.requireNonNull(filter);102    LOG.fine("Finding image: " + filter);103    return listImages().stream()104        .filter(filter)105        .findFirst();106  }107  public Container create(ContainerInfo info) {108    StringBuilder json = new StringBuilder();109    try (JsonOutput output = JSON.newOutput(json)) {...

Source:ListImages.java

...19import org.openqa.selenium.docker.Image;20import org.openqa.selenium.docker.internal.ImageSummary;21import org.openqa.selenium.docker.internal.Reference;22import org.openqa.selenium.json.Json;23import org.openqa.selenium.json.TypeToken;24import org.openqa.selenium.remote.http.HttpHandler;25import org.openqa.selenium.remote.http.HttpRequest;26import org.openqa.selenium.remote.http.HttpResponse;27import java.lang.reflect.Type;28import java.util.Map;29import java.util.Objects;30import java.util.Set;31import static com.google.common.collect.ImmutableSet.toImmutableSet;32import static org.openqa.selenium.json.Json.JSON_UTF_8;33import static org.openqa.selenium.remote.http.Contents.string;34import static org.openqa.selenium.remote.http.HttpMethod.GET;35class ListImages {36  private static final Json JSON = new Json();37  private static final Type SET_OF_IMAGE_SUMMARIES = new TypeToken<Set<ImageSummary>>() {}.getType();38  private final HttpHandler client;39  public ListImages(HttpHandler client) {40    this.client = Objects.requireNonNull(client);41  }42  public Set<Image> apply(Reference reference) {43    Objects.requireNonNull(reference, "Reference to search for must be set");44    String familiarName = reference.getFamiliarName();45    Map<String, Object> filters = ImmutableMap.of("reference", ImmutableMap.of(familiarName, true));46    // https://docs.docker.com/engine/api/v1.40/#operation/ImageList47    HttpRequest req = new HttpRequest(GET, "/v1.40/images/json")48      .addHeader("Content-Length", "0")49      .addHeader("Content-Type", JSON_UTF_8)50      .addQueryParameter("filters", JSON.toJson(filters));51    HttpResponse response = DockerMessages.throwIfNecessary(...

TypeToken

Using AI Code Generation

1public class TypeToken<T> {2    private final Type type;3    protected TypeToken() {4        Type superClass = getClass().getGenericSuperclass();5        if (superClass instanceof Class<?>) {6            throw new RuntimeException("Missing type parameter.");7        }8        this.type = ((ParameterizedType) superClass).getActualTypeArguments()[0];9    }10    public final Type getType() {11        return type;12    }13    public boolean equals(Object o) {14        return o instanceof TypeToken && Objects.equals(type, ((TypeToken<?>) o).type);15    }16    public int hashCode() {17        return Objects.hashCode(type);18    }19    public String toString() {20        return type.toString();21    }22    public static TypeToken<?> get(Type type) {23        return new SimpleTypeToken(type);24    }25    public static <T> TypeToken<T> get(Class<T> type) {26        return new SimpleTypeToken<T>(type);27    }28    private static class SimpleTypeToken<T> extends TypeToken<T> {29        private final Type type;30        SimpleTypeToken(Type type) {31            this.type = type;32        }33        public Type getType() {34            return type;35        }36    }37}38public class JsonConverter {39    private final Json json = new Json();40    public <T> T convert(String jsonText, TypeToken<T> type) {41        return json.toType(jsonText, type.getType());42    }43}44public class JsonReader {45    private final JsonConverter jsonConverter = new JsonConverter();46    public <T> T read(String filePath, TypeToken<T> type) {47        try {48            return jsonConverter.convert(new String(Files.readAllBytes(Paths.get(filePath))), type);49        } catch (IOException e) {50            throw new RuntimeException("Unable to read file: " + filePath);51        }52    }53}54public class JsonReader {55    private final JsonConverter jsonConverter = new JsonConverter();56    public <T> T read(String filePath, TypeToken<T> type) {57        try {58            return jsonConverter.convert(new String(Files.readAllBytes(Paths.get(filePath))), type);59        } catch (IOException e) {60            throw new RuntimeException("Unable to read file: " + filePath);61        }62    }63}

TypeToken

Using AI Code Generation

1import java.lang.reflect.Type;2import java.util.List;3import java.util.Map;4import java.util.stream.Collectors;5import org.openqa.selenium.json.Json;6import org.openqa.selenium.json.TypeToken;7public class JsonToMapAndList {8	public static void main(String[] args) {9		String json = "{\r10				"    { \"name\":\"Ford\", \"models\":[ \"Fiesta\", \"Focus\", \"Mustang\" ] },\r11				"    { \"name\":\"BMW\", \"models\":[ \"320\", \"X3\", \"X5\" ] },\r12				"    { \"name\":\"Fiat\", \"models\":[ \"500\", \"Panda\" ] }\r13				"}";14		Json jsonParser = new Json();15		Map<String, Object> map = jsonParser.toType(json, new TypeToken<Map<String, Object>>() {}.getType());16		System.out.println(map);17		List<Map<String, Object>> cars = jsonParser.toType(map.get("cars").toString(), new TypeToken<List<Map<String, Object>>>() {}.getType());18		System.out.println(cars);19		List<String> models = cars.stream().map(car -> car.get("models").toString()).collect(Collectors.toList());20		System.out.println(models);21	}22}23{age=30, name=John, cars=[{models=[Fiesta, Focus, Mustang], name=Ford}, {models=[320, X3, X5], name=BMW}, {models=[500, Panda], name=Fiat}]}24[{models=[Fiesta, Focus, Mustang], name=Ford}, {models=[320, X3, X5], name=BMW}, {models=[500, Panda], name=Fiat}]25Your name to display (optional):26Your name to display (optional):27String json = "{\"name\":\"John\",\"age\":30,\"

TypeToken

Using AI Code Generation

1TypeToken<List<JsonElement>> token = new TypeToken<List<JsonElement>>() {};2Type type = token.getType();3List<JsonElement> list = new Gson().fromJson(json, type);4for (JsonElement el : list) {5    System.out.println(el.getAsJsonObject().get("name").getAsString());6}7TypeToken<List<JsonElement>> token = new TypeToken<List<JsonElement>>() {};8Type type = token.getType();9List<JsonElement> list = new Gson().fromJson(json, type);10for (JsonElement el : list) {11    System.out.println(el.getAsJsonObject().get("name").getAsString());12}13TypeToken<List<JsonElement>> token = new TypeToken<List<JsonElement>>() {};14Type type = token.getType();15List<JsonElement> list = new Gson().fromJson(json, type);16for (JsonElement el : list) {17    System.out.println(el.getAsJsonObject().get("name").getAsString());18}19TypeToken<List<JsonElement>> token = new TypeToken<List<JsonElement>>() {};20Type type = token.getType();21List<JsonElement> list = new Gson().fromJson(json, type);22for (JsonElement el : list) {23    System.out.println(el.getAsJsonObject().get("name").getAsString());24}25TypeToken<List<JsonElement>> token = new TypeToken<List<JsonElement>>() {};

Source: Gson - convert from Json to a typed ArrayList<T>

1<version>[1.2.3,)</version>2

Source: Gson: Is there an easier way to serialize a map

1mvn clean versions:use-latest-versions scm:checkin deploy -Dmessage="update versions" -DperformRelease=true2

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