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:com.github.autermann.matlab.json.MatlabValueSerializer.java

License:Open Source License

private MatlabType getType(JsonObject json) throws JsonParseException {
    String type = json.get(MatlabJSONConstants.TYPE).getAsString();
    try {//from   ww  w. j av  a2s  . co m
        return MatlabType.fromString(type);
    } catch (IllegalArgumentException e) {
        throw new JsonParseException("Unknown type: " + type);
    }
}

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From source file:com.github.kyriosdata.regras.infraestrutura.CustomRegraTypeAdapterFactory.java

License:Creative Commons License

@Override
public <T> TypeAdapter<T> create(final Gson gson, final TypeToken<T> type) {
    if (type.getRawType() != Regra.class)
        return null;

    final TypeAdapter<T> delegate = gson.getDelegateAdapter(this, type);

    return new TypeAdapter<T>() {
        @Override/*from  w ww . j a va  2 s. c  om*/
        public void write(final JsonWriter jsonWriter, final T t) throws IOException {
            jsonWriter.beginObject();
            jsonWriter.name("tipo");
            jsonWriter.value(getTipo(t.getClass().getName()));
            jsonWriter.name("obj");
            delegate.write(jsonWriter, t);
            jsonWriter.endObject();
        }

        @Override
        public T read(final JsonReader jsonReader) throws IOException, JsonParseException {
            JsonElement tree = Streams.parse(jsonReader);
            JsonObject object = tree.getAsJsonObject();

            String clazz = object.get("tipo").getAsString();
            JsonElement obj = object.get("obj").getAsJsonObject();

            if ("expressao".equals(clazz)) {
                return (T) gson.getDelegateAdapter(CustomRegraTypeAdapterFactory.this,
                        TypeToken.get(RegraExpressao.class)).fromJsonTree(obj);
            }

            if ("pontosPorRelato".equals(clazz)) {
                return (T) gson.getDelegateAdapter(CustomRegraTypeAdapterFactory.this,
                        TypeToken.get(RegraPontosPorRelato.class)).fromJsonTree(obj);
            }

            throw new JsonParseException("Erro ao desserializar " + type + ". No  uma regra?");
        }
    };
}

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From source file:com.github.sheigutn.pushbullet.gson.RuntimeTypeAdapterFactory.java

License:Apache License

public <R> TypeAdapter<R> create(Gson gson, TypeToken<R> type) {
    if (type.getRawType() != baseType) {
        return null;
    }//ww w.ja  v  a  2 s  . c  o m

    if (baseDelegateAdapter == null) {
        baseDelegateAdapter = gson.getDelegateAdapter(RuntimeTypeAdapterFactory.this, TypeToken.get(baseType));
    }

    final Map<String, TypeAdapter<?>> labelToDelegate = new LinkedHashMap<String, TypeAdapter<?>>();
    final Map<Class<?>, TypeAdapter<?>> subtypeToDelegate = new LinkedHashMap<Class<?>, TypeAdapter<?>>();
    for (Map.Entry<String, Class<?>> entry : labelToSubtype.entrySet()) {
        TypeAdapter<?> delegate = gson.getDelegateAdapter(this, TypeToken.get(entry.getValue()));
        labelToDelegate.put(entry.getKey(), delegate);
        subtypeToDelegate.put(entry.getValue(), delegate);
    }

    return new TypeAdapter<R>() {
        @SuppressWarnings("unchecked")
        @Override
        public R read(JsonReader in) throws IOException {
            JsonElement jsonElement = Streams.parse(in);
            JsonElement labelJsonElement = jsonElement.getAsJsonObject().get(typeFieldName); //remove(typeFieldName) changed to get(typeFieldName)
            if (labelJsonElement == null) {
                return (R) baseDelegateAdapter.fromJsonTree(jsonElement);
            }
            String label = labelJsonElement.getAsString();
            @SuppressWarnings("unchecked") // registration requires that subtype extends T
            TypeAdapter<R> delegate = (TypeAdapter<R>) labelToDelegate.get(label);
            if (delegate == null) {
                throw new JsonParseException("cannot deserialize " + baseType + " subtype named " + label
                        + "; did you forget to register a subtype?");
            }
            return delegate.fromJsonTree(jsonElement);
        }

        @Override
        public void write(JsonWriter out, R value) throws IOException {
            Class<?> srcType = value.getClass();
            String label = subtypeToLabel.get(srcType);
            @SuppressWarnings("unchecked") // registration requires that subtype extends T
            TypeAdapter<R> delegate = (TypeAdapter<R>) subtypeToDelegate.get(srcType);
            if (delegate == null) {
                throw new JsonParseException(
                        "cannot serialize " + srcType.getName() + "; did you forget to register a subtype?");
            }
            JsonObject jsonObject = delegate.toJsonTree(value).getAsJsonObject();
            //if (jsonObject.has(typeFieldName)) {
            //    throw new JsonParseException("cannot serialize " + srcType.getName()
            //            + " because it already defines a field named " + typeFieldName); <-- Commented
            //}
            JsonObject clone = new JsonObject();
            clone.add(typeFieldName, new JsonPrimitive(label));
            for (Map.Entry<String, JsonElement> e : jsonObject.entrySet()) {
                clone.add(e.getKey(), e.getValue());
            }
            Streams.write(clone, out);
        }
    }.nullSafe();
}

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From source file:com.goide.dlv.JsonReaderEx.java

License:Apache License

/**
 * Throws a new IO exception with the given message and a context snippet
 * with this reader's content.//w  ww. ja va2 s .  co m
 */
@NotNull
private JsonParseException createParseError(String message) {
    throw new JsonParseException(message + " at line " + getLineNumber() + " column " + getColumnNumber());
}

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From source file:com.google.belay.server.CapabilityAdapter.java

License:Open Source License

@Override
public Capability deserialize(JsonElement elem, Type typeOfSrc, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject obj = elem.getAsJsonObject();
    JsonElement capElem = obj.get("@");
    if (capElem == null) {
        throw new JsonParseException("capability object missing '@' field");
    }/*ww w.  j  a  v a 2s.c  om*/

    String capUrlStr = capElem.getAsString();
    if (capUrlStr == null) {
        throw new JsonParseException("'@' field is not a string");
    }

    try {
        URL capUrl = new URL(capUrlStr);
        return new Capability(capUrl);
    } catch (MalformedURLException e) {
        throw new JsonParseException("'@' field does not map to a valid url");
    }
}

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From source file:com.google.cloud.tools.eclipse.appengine.deploy.AppEngineDeployOutput.java

License:Apache License

/**
 * Parse the raw JSON output of the deployment.
 *
 * @return the output of gcloud app deploy
 * @throws JsonParseException if unable to extract the deploy output information needed
 *//* w  w w  . ja va2s .  c om*/
public static AppEngineDeployOutput parse(String jsonOutput) throws JsonParseException {
    AppEngineDeployOutput deployOutput = new Gson().fromJson(jsonOutput, AppEngineDeployOutput.class);
    if (deployOutput == null || deployOutput.versions == null || deployOutput.versions.size() != 1) {
        throw new JsonParseException("Cannot get app version: unexpected gcloud JSON output format");
    }
    return deployOutput;
}

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From source file:com.google.cloud.tools.intellij.appengine.cloud.AppEngineDeploy.java

License:Apache License

/**
 * Parse the raw json output of the deployment.
 *
 * @return an object modeling the output of a deploy command
 * @throws JsonParseException if unable to extract the deploy output information needed
 *//*  www .j  a va 2  s .  c o  m*/
@VisibleForTesting
static DeployOutput parseDeployOutput(String jsonOutput) throws JsonParseException {
    Type deployOutputType = new TypeToken<DeployOutput>() {
    }.getType();
    DeployOutput deployOutput = new Gson().fromJson(jsonOutput, deployOutputType);
    if (deployOutput == null || deployOutput.versions == null || deployOutput.versions.size() != 1) {
        throw new JsonParseException("Cannot get app version: unexpected gcloud JSON output format");
    }
    return deployOutput;
}

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From source file:com.google.devtools.moe.client.gson.GsonUtil.java

License:Apache License

@SuppressWarnings("unchecked") // Type is assured by gson's context.deserialize method.
public static <T> T getPropertyOrLegacy(JsonDeserializationContext context, Class<T> type, JsonElement json,
        String elementName, String legacyName) {
    JsonObject obj = json.getAsJsonObject();
    JsonElement element = obj.get(legacyName);
    if (element == null) {
        element = obj.get(elementName);//from w ww . j  ava 2  s.  c om
    }
    if (element == null) {
        throw new JsonParseException(type.getSimpleName() + " is missing a " + elementName);
    }
    return (T) context.deserialize(element, type);
}

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From source file:com.google.gdt.googleapi.core.ApiDirectoryListingJsonCodec.java

License:Open Source License

protected void populateApiInfoFromJson(URL baseURL, JsonObject object, MutableApiInfo info) {
    if (object.has("name")) {
        info.setName(object.get("name").getAsString());
    }/*w  ww.jav  a  2 s . c  om*/
    if (object.has("version")) {
        info.setVersion(object.get("version").getAsString());
    }
    if (object.has("title")) {
        info.setDisplayName(object.get("title").getAsString());
    }
    if (object.has("publisher")) {
        info.setPublisher(object.get("publisher").getAsString());
    }
    if (object.has("description")) {
        info.setDescription(object.get("description").getAsString());
    }
    if (object.has("icons")) {
        JsonObject iconLinks = object.getAsJsonObject("icons");
        Set<Entry<String, JsonElement>> iconLinksEntrySet = iconLinks.entrySet();
        for (Entry<String, JsonElement> entry : iconLinksEntrySet) {
            try {
                info.putIconLink(entry.getKey(), new URL(baseURL, entry.getValue().getAsString()));
            } catch (MalformedURLException e) {
                // TODO Add logging warn
            }
        }
    }
    if (object.has("labels")) {
        JsonArray labelsJsonArray = object.getAsJsonArray("labels");

        for (JsonElement labelElement : labelsJsonArray) {
            info.addLabel(labelElement.getAsString());
        }
    }
    if (object.has("releaseDate")) {
        try {
            LocalDate date = new LocalDate(object.get("releaseDate").getAsString());
            info.setReleaseDate(date);
        } catch (IllegalArgumentException e) {
            throw new JsonParseException(e);
        }
    }
    if (object.has("releaseNotesLink")) {
        try {
            info.setReleaseNotesLink(new URL(baseURL, object.get("releaseNotesLink").getAsString()));
        } catch (MalformedURLException e) {
            // TODO Add logging warn
        }
    }
    if (object.has("ranking")) {
        info.setRanking(object.get("ranking").getAsInt());
    }
    if (object.has("discoveryLink")) {
        try {
            info.setDiscoveryLink(new URL(baseURL, object.get("discoveryLink").getAsString()));
        } catch (MalformedURLException e) {
            // TODO Add logging warn
        }
    }
    if (object.has("documentationLink")) {
        try {
            info.setDocumentationLink(new URL(baseURL, object.get("documentationLink").getAsString()));
        } catch (MalformedURLException e) {
            // TODO Add logging warn
        }
    }
    if (object.has("downloadLink")) {
        try {
            info.setDownloadLink(new URL(baseURL, object.get("downloadLink").getAsString()));
        } catch (MalformedURLException e) {
            // TODO Add logging warn
        }
    }
    if (object.has("tosLink")) {
        try {
            info.setTosLink(new URL(baseURL, object.get("tosLink").getAsString()));
        } catch (MalformedURLException e) {
            // TODO Add logging warn
        }
    }
}

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From source file:com.google.gerrit.server.events.EventDeserializer.java

License:Apache License

@Override
public Event deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    if (!json.isJsonObject()) {
        throw new JsonParseException("Not an object");
    }//from w  ww  .ja  v  a 2s.  c  o m
    JsonElement typeJson = json.getAsJsonObject().get("type");
    if (typeJson == null || !typeJson.isJsonPrimitive() || !typeJson.getAsJsonPrimitive().isString()) {
        throw new JsonParseException("Type is not a string: " + typeJson);
    }
    String type = typeJson.getAsJsonPrimitive().getAsString();
    Class<?> cls = EventTypes.getClass(type);
    if (cls == null) {
        throw new JsonParseException("Unknown event type: " + type);
    }
    return context.deserialize(json, cls);
}

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