Example usage for com.google.gson JsonParseException JsonParseException

Introduction

In this page you can find the example usage for com.google.gson JsonParseException JsonParseException.

Prototype

public JsonParseException(Throwable cause) 

Source Link

Document

Creates exception with the specified cause.

Usage

From source file:org.mozilla.zest.core.v1.ZestJSON.java

License:Mozilla Public License

@Override
public ZestElement deserialize(JsonElement element, Type rawType, JsonDeserializationContext arg2)
        throws JsonParseException {
    if (element instanceof JsonObject) {
        String elementType = ((JsonObject) element).get("elementType").getAsString();

        if (elementType.startsWith("Zest")) {
            try {
                //Class<?> c = Class.forName(this.getClass().getPackage().getName()"org.mozilla.zest.core.v1." + elementType);
                Class<?> c = Class.forName(this.getClass().getPackage().getName() + "." + elementType);
                return (ZestElement) getGson().fromJson(element, c);

            } catch (ClassNotFoundException e) {
                throw new JsonParseException(e);
            }/*w  ww.j  a v  a  2  s .com*/
        }
    }
    return null;
}

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From source file:org.myeslib.jdbi.storage.helpers.gson.RuntimeTypeAdapter.java

License:Apache License

public T deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    JsonElement labelJsonElement = json.getAsJsonObject().remove(typeFieldName);
    if (labelJsonElement == null) {
        throw new JsonParseException(
                "cannot deserialize " + typeOfT + " because it does not define a field named " + typeFieldName);
    }/*  w  w w  .  ja va 2s  .  c  o  m*/
    String label = labelJsonElement.getAsString();
    Class<?> subtype = labelToSubtype.get(label);
    if (subtype == null) {
        throw new JsonParseException("cannot deserialize " + baseType + " subtype named " + label
                + "; did you forget to register a subtype?");
    }
    @SuppressWarnings("unchecked") // registration requires that subtype extends T
    T result = (T) context.deserialize(json, subtype);
    return result;
}

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From source file:org.nnsoft.sameas4j.AbstractEquivalenceDeserializer.java

License:Open Source License

/**
 * Deserialize a single {@link org.nnsoft.sameas4j.Equivalence}
 * from its Json serialization./*from  w w w.j a v a2 s.  c  om*/
 *
 * @param json object to be deserialized
 * @return a not null {@link org.nnsoft.sameas4j.Equivalence} instance
 */
public Equivalence getEquivalence(JsonElement json) {
    Equivalence equivalence;
    String uriString = json.getAsJsonObject().getAsJsonPrimitive(URI).getAsString();
    URI uri;
    try {
        uri = new URI(urlEncode(uriString));
    } catch (Exception e) {
        throw new JsonParseException(String.format(EXCEPTION_MESSAGE, uriString));
    }
    equivalence = new Equivalence(uri);
    JsonArray duplicates = json.getAsJsonObject().getAsJsonArray(DUPLICATES);
    for (int i = 0; i < duplicates.size(); i++) {
        try {
            equivalence.addDuplicate(new URI(urlEncode(duplicates.get(i).getAsString())));
        } catch (Exception e) {
            // if an equivalent URI is not well-formed it's better to do not add it, let's go on
            continue;
        }
    }
    return equivalence;
}

---

From source file:org.obsidianbox.obsidian.addon.AddonDescriptionJsonDeserializer.java

License:MIT License

@Override
public AddonDescription deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject jsonObject = json.getAsJsonObject();
    final String identifier = jsonObject.get("identifier").getAsString();
    final String name = jsonObject.get("name").getAsString();
    final String version = jsonObject.get("version").getAsString();
    final String main = jsonObject.get("main").getAsString();
    final String modeRaw = jsonObject.get("mode").getAsString();
    AddonMode mode;/*from   w  w w.j a v  a 2 s .  co  m*/
    try {
        mode = AddonMode.valueOf(modeRaw);
    } catch (Exception e) {
        throw new JsonParseException(modeRaw + " is not a valid addon mode [CLIENT, SERVER, BOTH]");
    }
    return new AddonDescription(identifier, name, version, mode, main);
}

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From source file:org.opendaylight.sfc.tacker.util.DateDeserializer.java

License:Open Source License

@Override
public Date deserialize(JsonElement jsonElement, Type typeOF, JsonDeserializationContext context)
        throws JsonParseException {

    if (jsonElement.getAsString().endsWith("Z")) {
        try {//from  w  w  w .  j  av a2s  .c om
            return new SimpleDateFormat(DATE_FORMAT_ZULU, Locale.US)
                    .parse(jsonElement.getAsString().replace("Z", "+0000"));
        } catch (ParseException ignored) {
        }
    } else {
        try {
            // cutting off the microsecond precision
            return new SimpleDateFormat(DATE_FORMAT_STANDARD, Locale.US).parse(
                    jsonElement.getAsString().substring(0, jsonElement.getAsString().length() - 3) + "+0000");
        } catch (ParseException ignored) {
        }
    }

    throw new JsonParseException("Unparseable date: \"" + jsonElement.getAsString() + "\".");
}

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From source file:org.openhab.binding.nikohomecontrol.internal.protocol.nhc1.NikoHomeControlMessageDeserializer1.java

License:Open Source License

@Override
public NhcMessageBase1 deserialize(final JsonElement json, final Type typeOfT,
        final JsonDeserializationContext context) throws JsonParseException {
    final JsonObject jsonObject = json.getAsJsonObject();

    try {/*from   w  ww .jav a2s. c  o m*/
        String cmd = null;
        String event = null;
        if (jsonObject.has("cmd")) {
            cmd = jsonObject.get("cmd").getAsString();
        }
        if (jsonObject.has("event")) {
            event = jsonObject.get("event").getAsString();
        }

        JsonElement jsonData = null;
        if (jsonObject.has("data")) {
            jsonData = jsonObject.get("data");
        }

        NhcMessageBase1 message = null;

        if (jsonData != null) {
            if (jsonData.isJsonObject()) {
                message = new NhcMessageMap1();

                Map<String, String> data = new HashMap<>();
                for (Entry<String, JsonElement> entry : jsonData.getAsJsonObject().entrySet()) {
                    data.put(entry.getKey(), entry.getValue().getAsString());
                }
                ((NhcMessageMap1) message).setData(data);

            } else if (jsonData.isJsonArray()) {
                JsonArray jsonDataArray = jsonData.getAsJsonArray();

                message = new NhcMessageListMap1();

                List<Map<String, String>> dataList = new ArrayList<>();
                for (int i = 0; i < jsonDataArray.size(); i++) {
                    JsonObject jsonDataObject = jsonDataArray.get(i).getAsJsonObject();

                    Map<String, String> data = new HashMap<>();
                    for (Entry<String, JsonElement> entry : jsonDataObject.entrySet()) {
                        data.put(entry.getKey(), entry.getValue().getAsString());
                    }
                    dataList.add(data);
                }
                ((NhcMessageListMap1) message).setData(dataList);
            }
        }

        if (message != null) {
            message.setCmd(cmd);
            message.setEvent(event);
        } else {
            throw new JsonParseException("Unexpected Json type");
        }

        return message;

    } catch (IllegalStateException | ClassCastException e) {
        throw new JsonParseException("Unexpected Json type");
    }
}

---

From source file:org.openhab.binding.nikohomecontrol.internal.protocol.NikoHomeControlMessageDeserializer.java

License:Open Source License

@Override
public NhcMessageBase deserialize(final JsonElement json, final Type typeOfT,
        final JsonDeserializationContext context) throws JsonParseException {
    final JsonObject jsonObject = json.getAsJsonObject();

    try {/*w  w w.ja va2  s  .  c o  m*/
        String cmd = null;
        String event = null;
        if (jsonObject.has("cmd")) {
            cmd = jsonObject.get("cmd").getAsString();
        }
        if (jsonObject.has("event")) {
            event = jsonObject.get("event").getAsString();
        }

        JsonElement jsonData = null;
        if (jsonObject.has("data")) {
            jsonData = jsonObject.get("data");
        }

        NhcMessageBase message = null;

        if (jsonData != null) {

            if (jsonData.isJsonObject()) {

                message = new NhcMessageMap();

                Map<String, String> data = new HashMap<>();
                for (Entry<String, JsonElement> entry : jsonData.getAsJsonObject().entrySet()) {
                    data.put(entry.getKey(), entry.getValue().getAsString());
                }
                ((NhcMessageMap) message).setData(data);

            } else if (jsonData.isJsonArray()) {

                JsonArray jsonDataArray = jsonData.getAsJsonArray();

                message = new NhcMessageListMap();

                List<Map<String, String>> dataList = new ArrayList<>();
                for (int i = 0; i < jsonDataArray.size(); i++) {
                    JsonObject jsonDataObject = jsonDataArray.get(i).getAsJsonObject();

                    Map<String, String> data = new HashMap<>();
                    for (Entry<String, JsonElement> entry : jsonDataObject.entrySet()) {
                        data.put(entry.getKey(), entry.getValue().getAsString());
                    }
                    dataList.add(data);
                }
                ((NhcMessageListMap) message).setData(dataList);
            }

        }

        if (message != null) {
            message.setCmd(cmd);
            message.setEvent(event);
        } else {
            throw new JsonParseException("Unexpected Json type");
        }

        return message;

    } catch (IllegalStateException | ClassCastException e) {
        throw new JsonParseException("Unexpected Json type");
    }
}

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From source file:org.openhab.io.hueemulation.internal.RESTApi.java

License:Open Source License

/**
 * Handles /api and forwards any deeper path
 *
 * @param isDebug//w w  w .  j  av  a2 s.co  m
 */
@SuppressWarnings("null")
public int handle(HttpMethod method, String body, Writer out, Path path, boolean isDebug)
        throws IOException, JsonParseException {
    if (!"api".equals(path.getName(0).toString())) {
        return 404;
    }

    if (path.getNameCount() == 1) { // request for API key
        if (method != HttpMethod.POST) {
            return 405;
        }
        if (!ds.config.linkbutton) {
            return 10403;
        }

        final HueCreateUser userRequest;
        userRequest = gson.fromJson(body, HueCreateUser.class);
        if (userRequest.devicetype == null || userRequest.devicetype.isEmpty()) {
            throw new JsonParseException("devicetype not given");
        }

        String apiKey = userRequest.username;
        if (apiKey == null || apiKey.length() == 0) {
            apiKey = UUID.randomUUID().toString();
        }
        userManagement.addUser(apiKey, userRequest.devicetype);

        try (JsonWriter writer = new JsonWriter(out)) {
            HueSuccessResponseCreateUser h = new HueSuccessResponseCreateUser(apiKey);
            gson.toJson(Collections.singleton(new HueResponse(h)), new TypeToken<List<?>>() {
            }.getType(), writer);
        }
        return 200;
    }

    updateDataStore();

    Path userPath = remaining(path);

    return handleUser(method, body, out, userPath.getName(0).toString(), remaining(userPath), path, isDebug);
}

---

From source file:org.openhab.io.hueemulation.internal.RESTApi.java

License:Open Source License

/**
 * Hue API call to set the state of a light.
 * Enpoint: /api/{username}/lights/{id}/state
 *//* w  w w. j a v a 2 s.  co  m*/
@SuppressWarnings({ "null", "unused" })
private int handleLightChangeState(Path fullURI, HttpMethod method, String body, Writer out, int hueID,
        HueDevice hueDevice) throws IOException, JsonParseException {
    HueStateChange state = gson.fromJson(body, HueStateChange.class);
    if (state == null) {
        throw new JsonParseException("No state change data received!");
    }

    // logger.debug("Received state change: {}", gson.toJson(state));

    // Apply new state and collect success, error items
    Map<String, Object> successApplied = new TreeMap<>();
    List<String> errorApplied = new ArrayList<>();
    Command command = hueDevice.applyState(state, successApplied, errorApplied);

    // If a command could be created, post it to the framework now
    if (command != null) {
        logger.debug("sending {} to {}", command, hueDevice.item.getName());
        eventPublisher
                .post(ItemEventFactory.createCommandEvent(hueDevice.item.getName(), command, "hueemulation"));
    }

    // Generate the response. The response consists of a list with an entry each for all
    // submitted change requests. If for example "on" and "bri" was send, 2 entries in the response are
    // expected.
    Path contextPath = fullURI.subpath(2, fullURI.getNameCount() - 1);
    List<HueResponse> responses = new ArrayList<>();
    successApplied.forEach((t, v) -> {
        responses
                .add(new HueResponse(new HueSuccessResponseStateChanged(contextPath.resolve(t).toString(), v)));
    });
    errorApplied.forEach(v -> {
        responses.add(new HueResponse(new HueErrorMessage(HueResponse.NOT_AVAILABLE,
                contextPath.resolve(v).toString(), "Could not set")));
    });

    try (JsonWriter writer = new JsonWriter(out)) {
        gson.toJson(responses, new TypeToken<List<?>>() {
        }.getType(), writer);
    }
    return 200;
}

---

From source file:org.openhab.io.neeo.internal.serialization.ChannelUIDSerializer.java

License:Open Source License

@Override
public ChannelUID deserialize(@Nullable JsonElement elm, @Nullable Type type,
        @Nullable JsonDeserializationContext context) throws JsonParseException {
    Objects.requireNonNull(elm, "elm cannot be null");
    Objects.requireNonNull(type, "type cannot be null");
    Objects.requireNonNull(context, "context cannot be null");

    if (elm.isJsonNull()) {
        throw new JsonParseException("Not a valid ChannelUID: (null)");
    }/*ww w .  j  a v a  2s .  c  om*/

    try {
        return new ChannelUID(elm.getAsString());
    } catch (IllegalArgumentException e) {
        throw new JsonParseException("Not a valid ChannelUID: " + elm.getAsString(), e);
    }
}

---

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