Example usage for com.google.gson JsonElement isJsonPrimitive

List of usage examples for com.google.gson JsonElement isJsonPrimitive

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Introduction

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

Prototype

public boolean isJsonPrimitive()

Source Link

Document

provides check for verifying if this element is a primitive or not.

Usage

From source file:guru.qas.martini.report.column.ScenarioDescriptionColumn.java

License:Apache License

@Override
public void addResult(State state, Cell cell, JsonObject o) {
    JsonElement element = o.get(KEY);
    String description = element.isJsonPrimitive() ? element.getAsString() : null;
    String normalized = null == description ? null : description.trim().replaceAll("\\s+", " ");
    String wrapped = WordUtils.wrap(normalized, 60);
    RichTextString richTextString = new XSSFRichTextString(wrapped);
    cell.setCellValue(richTextString);// www .  j  a  v  a 2  s. c o  m
}

From source file:guru.qas.martini.report.column.TagColumn.java

License:Apache License

protected String getTag(JsonElement element) {
    JsonObject entry = element.getAsJsonObject();
    JsonElement nameElement = entry.get(KEY_NAME);
    String name = null == nameElement ? null : nameElement.getAsString();

    String tag = null;/*from  www. ja  v  a2  s .c  o m*/
    if (null != name) {
        JsonElement argumentElement = entry.get(KEY_ARGUMENT);
        JsonPrimitive primitive = null != argumentElement && argumentElement.isJsonPrimitive()
                ? argumentElement.getAsJsonPrimitive()
                : null;
        String argument = null == primitive ? "" : String.format("\"%s\"", primitive.getAsString());
        tag = String.format("@%s(%s)", name, argument);
    }
    return tag;
}

From source file:hdm.stuttgart.esell.router.GeneralObjectDeserializer.java

License:Apache License

public Object deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    if (json.isJsonNull()) {
        return null;
    } else if (json.isJsonPrimitive()) {
        JsonPrimitive primitive = json.getAsJsonPrimitive();
        if (primitive.isString()) {
            return primitive.getAsString();
        } else if (primitive.isNumber()) {
            return primitive.getAsNumber();
        } else if (primitive.isBoolean()) {
            return primitive.getAsBoolean();
        }/*from  www.  ja v a 2s .c  o m*/
    } else if (json.isJsonArray()) {
        JsonArray array = json.getAsJsonArray();
        Object[] result = new Object[array.size()];
        int i = 0;
        for (JsonElement element : array) {
            result[i] = deserialize(element, null, context);
            ++i;
        }
        return result;
    } else if (json.isJsonObject()) {
        JsonObject object = json.getAsJsonObject();
        Map<String, Object> result = new HashMap<String, Object>();
        for (Map.Entry<String, JsonElement> entry : object.entrySet()) {
            Object value = deserialize(entry.getValue(), null, context);
            result.put(entry.getKey(), value);
        }
        return result;
    } else {
        throw new JsonParseException("Unknown JSON type for JsonElement " + json.toString());
    }
    return null;
}

From source file:imapi.OnlineDatabaseActions.java

License:Apache License

private int readJsonUriVals(InputStream inputStream, Vector<String> uriVals) {

    try {/*from  ww  w  . j  av  a 2  s . c  o m*/

        JsonReader rdr = new JsonReader(new InputStreamReader(inputStream));
        JsonParser parser = new JsonParser();
        JsonElement jElement = parser.parse(rdr);

        if (jElement.isJsonObject() == false) {
            showContentsOfInputStream(inputStream);
            return ApiConstants.IMAPIFailCode;
        }

        // read head/vars from json in order to get the names of the
        // select clause in the order that they were declared.
        // Store in headVarNames vector
        Vector<String> headVarNames = new Vector<String>();

        JsonObject jRootObject = jElement.getAsJsonObject();
        JsonArray jHeadVarsArray = jRootObject.get("head").getAsJsonObject().get("vars").getAsJsonArray();

        Iterator<JsonElement> jVarsIter = jHeadVarsArray.iterator();
        while (jVarsIter.hasNext()) {
            JsonElement jVarElement = jVarsIter.next();
            if (jVarElement.isJsonPrimitive()) {
                headVarNames.add(jVarElement.getAsString());
            }
        }

        if (jRootObject.has("results") == false
                || jRootObject.get("results").getAsJsonObject().has("bindings") == false) {
            return ApiConstants.IMAPIFailCode;
        }

        // loop over all json bindings
        JsonArray jBindingsArray = jRootObject.get("results").getAsJsonObject().get("bindings")
                .getAsJsonArray();
        Iterator<JsonElement> jBindingsIter = jBindingsArray.iterator();
        while (jBindingsIter.hasNext()) {

            // of the binding
            String uri = "";

            JsonElement jBindingElement = jBindingsIter.next();
            if (jBindingElement.isJsonObject() == false) {
                continue;
            }
            JsonObject jBindingObject = jBindingElement.getAsJsonObject();

            for (int k = 0; k < headVarNames.size(); k++) {

                String currentPropertyName = headVarNames.get(k);
                if (jBindingObject.has(currentPropertyName)) {

                    JsonObject jObj = jBindingObject.get(currentPropertyName).getAsJsonObject();

                    String valStr = "";
                    if (jObj.has("value")) {
                        valStr = jObj.get("value").getAsString();
                    }

                    if (k == 0) {
                        uri = valStr;
                    }
                }
            }

            if (uri.length() > 0 && uriVals.contains(uri) == false) {
                uriVals.add(uri);
            }

            // end of asking for all predicates of select clause head/vars names 
        } // edn of while llop that iters across all bindings

    } catch (Exception ex) {
        Utilities.handleException(ex);
        return ApiConstants.IMAPIFailCode;
    }

    return ApiConstants.IMAPISuccessCode;
}

From source file:imapi.OnlineDatabaseActions.java

License:Apache License

private int readJsonStartingUriAndValuePairs(InputStream inputStream, String startingUriName, String valueName,
        boolean checkForLang, Vector<DataRecord[]> returnVals) {

    try {//from  w w  w  .  j av  a  2s .  co  m

        JsonReader rdr = new JsonReader(new InputStreamReader(inputStream));
        JsonParser parser = new JsonParser();
        JsonElement jElement = parser.parse(rdr);

        if (jElement.isJsonObject() == false) {
            showContentsOfInputStream(inputStream);
            return ApiConstants.IMAPIFailCode;
        }

        // read head/vars from json in order to get the names of the
        // select clause in the order that they were declared.
        // Store in headVarNames vector
        Vector<String> headVarNames = new Vector<String>();

        JsonObject jRootObject = jElement.getAsJsonObject();
        JsonArray jHeadVarsArray = jRootObject.get("head").getAsJsonObject().get("vars").getAsJsonArray();

        Iterator<JsonElement> jVarsIter = jHeadVarsArray.iterator();
        while (jVarsIter.hasNext()) {
            JsonElement jVarElement = jVarsIter.next();
            if (jVarElement.isJsonPrimitive()) {
                headVarNames.add(jVarElement.getAsString());
            }
        }

        if (jRootObject.has("results") == false
                || jRootObject.get("results").getAsJsonObject().has("bindings") == false) {
            return ApiConstants.IMAPIFailCode;
        }

        // loop over all json bindings
        JsonArray jBindingsArray = jRootObject.get("results").getAsJsonObject().get("bindings")
                .getAsJsonArray();
        Iterator<JsonElement> jBindingsIter = jBindingsArray.iterator();
        while (jBindingsIter.hasNext()) {

            // of the binding
            DataRecord start = null;
            DataRecord end = null;

            JsonElement jBindingElement = jBindingsIter.next();
            if (jBindingElement.isJsonObject() == false) {
                continue;
            }
            JsonObject jBindingObject = jBindingElement.getAsJsonObject();

            for (int k = 0; k < headVarNames.size(); k++) {

                String currentPropertyName = headVarNames.get(k);
                if (jBindingObject.has(currentPropertyName)) {

                    JsonObject jObj = jBindingObject.get(currentPropertyName).getAsJsonObject();

                    String valStr = "";

                    String langStr = "";
                    if (jObj.has("value")) {
                        valStr = jObj.get("value").getAsString();
                    }

                    if (checkForLang) {
                        //read lang if type is literal
                        if (jObj.has("xml:lang")) {
                            langStr = jObj.get("xml:lang").getAsString();
                        }
                    }

                    if (valStr == null || valStr.trim().length() == 0) {
                        continue;
                    }

                    if (currentPropertyName.equals(startingUriName)) {
                        start = new DataRecord(valStr, "");
                    }

                    if (currentPropertyName.equals(valueName)) {
                        end = new DataRecord(valStr, langStr);
                    }
                }
            }
            if (start != null && end != null) {
                DataRecord[] newVal = { start, end };
                returnVals.add(newVal);
            }

            // end of asking for all predicates of select clause head/vars names 
        } // edn of while llop that iters across all bindings

    } catch (Exception ex) {
        Utilities.handleException(ex);
        return ApiConstants.IMAPIFailCode;
    }

    return ApiConstants.IMAPISuccessCode;
}

From source file:io.datakernel.serializer.GsonSubclassesAdapter.java

License:Apache License

@SuppressWarnings("unchecked")
@Override/*from   w w w .  j  a va 2 s .c o m*/
public T deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    if (json.isJsonPrimitive()) {
        if (!((JsonPrimitive) json).isString()) {
            throw new JsonParseException("Inner class name is expected");
        }
        String className = json.getAsString();
        InstanceCreator<T> creator = classCreators.get(className);
        if (creator != null) {
            return creator.createInstance(typeOfT);
        }
        try {
            Class<?> aClass = classTags.get(className);
            if (aClass == null) {
                aClass = Class.forName(className);
            }
            return (T) newInstance(aClass);
        } catch (InvocationTargetException | ClassNotFoundException | InstantiationException
                | IllegalAccessException | NoSuchMethodException e) {
            throw new JsonParseException(e);
        }
    }
    JsonObject object = json.getAsJsonObject();
    String subclassName = object.get(subclassField).getAsString();
    return context.deserialize(json, subclassNames.get(subclassName));
}

From source file:io.dockstore.webservice.helpers.GitHubHelper.java

License:Apache License

/**
 * Executes a GitHub Apps API request, and returns the value of the "repository_selection" property
 * in the response. If the request fails or returns a response that does not include
 * a "repository_selection" property, returns null.
 * @param request/*from   ww w. j a va2  s .  com*/
 * @return
 */
public static String makeGitHubAppRequestAndGetRepositorySelection(Request request) {
    try {
        okhttp3.Response response = DockstoreWebserviceApplication.okHttpClient.newCall(request).execute();
        JsonElement body = new JsonParser().parse(response.body().string());
        if (body.isJsonObject()) {
            JsonObject responseBody = body.getAsJsonObject();
            if (response.isSuccessful()) {
                JsonElement repoSelection = responseBody.get("repository_selection");
                if (repoSelection != null && repoSelection.isJsonPrimitive()) {
                    return repoSelection.getAsString();
                }
            } else {
                JsonElement errorMessage = responseBody.get("message");
                if (errorMessage != null && errorMessage.isJsonPrimitive()) {
                    // This should just mean the org or repo doesn't have GitHub installed, and isn't an error condition AFAIK
                    LOG.warn("Unable to fetch " + request.url().toString() + ": " + errorMessage.getAsString());
                }
            }
        }
    } catch (IOException ex) {
        LOG.error("Unable to get GitHub App installation for  " + request.url().toString(), ex);
    }
    return null;
}

From source file:io.flutter.dart.FlutterDartAnalysisServer.java

License:Open Source License

/**
 * Attempts to handle the given {@link JsonObject} as a notification.
 *//*from w  w w .  j av a  2 s .c om*/
private boolean processNotification(JsonObject response) {
    final JsonElement eventElement = response.get("event");
    if (eventElement == null || !eventElement.isJsonPrimitive()) {
        return false;
    }
    final String event = eventElement.getAsString();
    if (event.equals(FLUTTER_NOTIFICATION_OUTLINE)) {
        final JsonObject paramsObject = response.get("params").getAsJsonObject();
        final String file = paramsObject.get("file").getAsString();

        final JsonElement instrumentedCodeElement = paramsObject.get("instrumentedCode");
        final String instrumentedCode = instrumentedCodeElement != null ? instrumentedCodeElement.getAsString()
                : null;

        final JsonObject outlineObject = paramsObject.get("outline").getAsJsonObject();
        final FlutterOutline outline = FlutterOutline.fromJson(outlineObject);

        final List<FlutterOutlineListener> listeners = fileOutlineListeners.get(file);
        if (listeners != null) {
            for (FlutterOutlineListener listener : Lists.newArrayList(listeners)) {
                listener.outlineUpdated(file, outline, instrumentedCode);
            }
        }
    }
    return true;
}

From source file:io.flutter.server.vmService.VmOpenSourceLocationListener.java

License:Open Source License

private void onMessage(@NotNull final JsonObject message) {
    final JsonElement id = message.get("id");
    final String isolateId;
    final String scriptId;
    final int tokenPos;
    try {//from   www.j  a  v  a2s  .  c  om
        if (id != null && !id.isJsonPrimitive()) {
            return;
        }

        final String jsonrpc = message.get("jsonrpc").getAsString();
        if (!"2.0".equals(jsonrpc)) {
            return;
        }

        final String method = message.get("method").getAsString();
        if (!"openSourceLocation".equals(method)) {
            return;
        }

        final JsonObject params = message.get("params").getAsJsonObject();
        if (params == null) {
            return;
        }

        isolateId = params.get("isolateId").getAsString();
        if (StringUtils.isEmpty(isolateId)) {
            return;
        }

        scriptId = params.get("scriptId").getAsString();
        if (StringUtils.isEmpty(scriptId)) {
            return;
        }

        tokenPos = params.get("tokenPos").getAsInt();

        dispatcher.getMulticaster().onRequest(isolateId, scriptId, tokenPos);

    } catch (Exception e) {
        LOG.warn(e);
    }

    if (id != null) {
        final JsonObject response = new JsonObject();
        response.addProperty("jsonrpc", "2.0");
        response.add("id", id);
        final JsonObject result = new JsonObject();
        result.addProperty("type", "Success");
        response.add("result", result);
        sender.sendMessage(response);
    }
}

From source file:io.hawkcd.core.subscriber.EnvelopeAdapter.java

License:Apache License

@Override
public Envelope deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject jsonObject = json.getAsJsonObject();
    if (jsonObject == null) {
        return null;
    }//from  ww  w.j a  va 2s.co m

    JsonElement objectAsJsonElement = jsonObject.get("object");
    if (objectAsJsonElement == null || !objectAsJsonElement.isJsonArray() && !objectAsJsonElement.isJsonObject()
            && !objectAsJsonElement.isJsonPrimitive()) {
        return new Envelope();
    }

    Type resultObjectType = null;
    try {
        resultObjectType = Class.forName(jsonObject.get("packageName").getAsString());
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }

    Object result;
    if (objectAsJsonElement.isJsonArray()) {
        List<Object> resultAsList = new ArrayList<>();
        JsonArray objectAsJsonArray = objectAsJsonElement.getAsJsonArray();
        for (JsonElement element : objectAsJsonArray) {
            resultAsList.add(context.deserialize(element, resultObjectType));
        }

        result = resultAsList;
    } else {
        result = context.deserialize(objectAsJsonElement, resultObjectType);
    }

    return new Envelope(result);
}