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:org.ireas.intuition.IntuitionLoader.java

License:Open Source License

private Optional<JsonObject> getDomainObject(final JsonElement element) {
    Optional<JsonObject> domainObject = Optional.absent();

    // two types of valid responses:
    // (1) {"messages": {"<domain>": {  } } }
    // --> messages found
    // (2) {"messages": {"<domain>": false} }
    // --> no messages available

    if (!element.isJsonObject()) {
        throw new IllegalArgumentException();
    }/* w  ww.  java  2s . c  om*/
    JsonObject rootObject = element.getAsJsonObject();
    if (!rootObject.has(KEY_MESSAGES)) {
        throw new IllegalArgumentException();
    }
    JsonElement messagesElement = rootObject.get(KEY_MESSAGES);
    if (!messagesElement.isJsonObject()) {
        throw new IllegalArgumentException();
    }
    JsonObject messagesObject = messagesElement.getAsJsonObject();
    if (!messagesObject.has(domain)) {
        throw new IllegalArgumentException();
    }
    JsonElement domainElement = messagesObject.get(domain);

    if (domainElement.isJsonObject()) {
        // valid response (1): messages found
        domainObject = Optional.of(domainElement.getAsJsonObject());
    } else if (domainElement.isJsonPrimitive()) {
        JsonPrimitive domainPrimitive = domainElement.getAsJsonPrimitive();
        if (!domainPrimitive.isBoolean()) {
            throw new IllegalArgumentException();
        }
        boolean domainBoolean = domainPrimitive.getAsBoolean();
        if (domainBoolean) {
            throw new IllegalArgumentException();
        }
        // valid response (2): no messages available
    } else {
        throw new IllegalArgumentException();
    }

    return domainObject;
}

From source file:org.ireas.intuition.IntuitionLoader.java

License:Open Source License

private Map<String, String> parseMessages(final JsonObject jsonObject) {
    Map<String, String> messages = new HashMap<>();
    Set<Entry<String, JsonElement>> entrySet = jsonObject.entrySet();
    for (Entry<String, JsonElement> entry : entrySet) {
        String key = entry.getKey();
        JsonElement element = entry.getValue();
        if (element.isJsonPrimitive()) {
            String value = element.getAsString();
            messages.put(key, value);//from w  w  w .j  av  a  2  s .c o  m
        }
    }
    return messages;
}

From source file:org.jboss.aerogear.android.authorization.oauth2.OAuth2AuthzService.java

License:Apache License

private void runAccountAction(OAuth2AuthzSession storedAccount, OAuth2Properties config,
        final Map<String, String> data, URL endpoint) throws OAuth2AuthorizationException {
    try {/*  w  w w  . j  a va 2 s. c om*/

        final HttpProvider provider = getHttpProvider(endpoint);
        final String formTemplate = "%s=%s";
        provider.setDefaultHeader("Content-Type", "application/x-www-form-urlencoded");

        final StringBuilder bodyBuilder = new StringBuilder();

        String amp = "";
        for (Map.Entry<String, String> entry : data.entrySet()) {
            bodyBuilder.append(amp);
            try {
                bodyBuilder.append(String.format(formTemplate, entry.getKey(),
                        URLEncoder.encode(entry.getValue(), "UTF-8")));
            } catch (UnsupportedEncodingException e) {
                throw new RuntimeException(e);
            }
            amp = "&";
        }

        HeaderAndBody headerAndBody;

        try {
            headerAndBody = provider.post(bodyBuilder.toString().getBytes("UTF-8"));

        } catch (HttpException exception) {
            if (exception.getStatusCode() == HttpURLConnection.HTTP_BAD_REQUEST) {
                JsonElement response = new JsonParser().parse(new String(exception.getData()));
                JsonObject jsonResponseObject = response.getAsJsonObject();
                String error = "";
                if (jsonResponseObject.has("error")) {
                    JsonElement errorObject = jsonResponseObject.get("error");
                    if (errorObject.isJsonPrimitive()) {
                        error = errorObject.getAsString();
                    } else {
                        error = errorObject.toString();
                    }

                }

                throw new OAuth2AuthorizationException(error);
            } else {
                throw exception;
            }
        }
        String responseString = new String(headerAndBody.getBody());

        try {
            JsonElement response = new JsonParser().parse(responseString);
            JsonObject jsonResponseObject = response.getAsJsonObject();

            String accessToken = jsonResponseObject.get("access_token").getAsString();
            storedAccount.setAccessToken(accessToken);

            // Will need to check this one day
            // String tokenType = jsonResponseObject.get("token_type").getAsString();
            if (jsonResponseObject.has("expires_in")) {
                Long expiresIn = jsonResponseObject.get("expires_in").getAsLong();
                Long expires_on = new Date().getTime() + expiresIn * 1000;
                storedAccount.setExpires_on(expires_on);
            }

            if (jsonResponseObject.has("refresh_token")) {
                String refreshToken = jsonResponseObject.get("refresh_token").getAsString();
                if (!isNullOrEmpty(refreshToken)) {
                    storedAccount.setRefreshToken(refreshToken);
                }
            }
        } catch (JsonParseException parseEx) {
            try {
                //Check if body is http form format
                String[] values = responseString.split("&");
                for (String pair : values) {
                    String property[] = pair.split("=");
                    String key = property[0];
                    String value = property[1];
                    if ("access_token".equals(key)) {
                        storedAccount.setAccessToken(value);
                    } else if ("expires_in".equals(key)) {
                        Long expiresIn = Long.parseLong(value);
                        Long expires_on = new Date().getTime() + expiresIn * 1000;
                        storedAccount.setExpires_on(expires_on);
                    } else if ("refresh_token".equals(key)) {
                        if (!isNullOrEmpty(value)) {
                            storedAccount.setRefreshToken(value);
                        }
                    }
                }
            } catch (Exception e) {
                Log.e(TAG, e.getMessage(), e);
                throw new OAuth2AuthorizationException(responseString);
            }
        }

        storedAccount.setAuthorizationCode("");

    } catch (UnsupportedEncodingException ex) {
        // Should never happen...
        Log.d(OAuth2AuthzService.class.getName(), null, ex);
        throw new RuntimeException(ex);
    }
}

From source file:org.jboss.aerogear.android.impl.datamanager.SQLStore.java

License:Apache License

private void saveElement(JsonObject serialized, String path, Serializable id) {
    String sql = String.format(
            "insert into %s_property (PROPERTY_NAME, PROPERTY_VALUE, PARENT_ID) values (?,?,?)", className);
    Set<Entry<String, JsonElement>> members = serialized.entrySet();
    String pathVar = path.isEmpty() ? "" : ".";
    for (Entry<String, JsonElement> member : members) {
        JsonElement jsonValue = member.getValue();
        String propertyName = member.getKey();
        if (jsonValue.isJsonObject()) {
            saveElement((JsonObject) jsonValue, path + pathVar + propertyName, id);
        } else {/*from  w ww.  j  av  a2  s  . c om*/
            if (jsonValue.isJsonPrimitive()) {
                JsonPrimitive primitive = jsonValue.getAsJsonPrimitive();
                if (primitive.isBoolean()) {
                    Integer value = primitive.getAsBoolean() ? 1 : 0;
                    database.execSQL(sql, new Object[] { path + pathVar + propertyName, value, id });
                } else if (primitive.isNumber()) {
                    Number value = primitive.getAsNumber();
                    database.execSQL(sql, new Object[] { path + pathVar + propertyName, value, id });
                } else if (primitive.isString()) {
                    String value = primitive.getAsString();
                    database.execSQL(sql, new Object[] { path + pathVar + propertyName, value, id });
                } else {
                    throw new IllegalArgumentException(jsonValue + " isn't a number, boolean, or string");
                }

            } else {
                throw new IllegalArgumentException(jsonValue + " isn't a JsonPrimitive");
            }

        }
    }
}

From source file:org.jboss.aerogear.android.impl.datamanager.SQLStore.java

License:Apache License

private void buildKeyValuePairs(JsonObject where, List<Pair<String, String>> keyValues, String parentPath) {
    Set<Entry<String, JsonElement>> keys = where.entrySet();
    String pathVar = parentPath.isEmpty() ? "" : ".";//Set a dot if parent path is not empty
    for (Entry<String, JsonElement> entry : keys) {
        String key = entry.getKey();
        String path = parentPath + pathVar + key;
        JsonElement jsonValue = entry.getValue();
        if (jsonValue.isJsonObject()) {
            buildKeyValuePairs((JsonObject) jsonValue, keyValues, path);
        } else {//w  w w.  j av a  2s  .  co m
            if (jsonValue.isJsonPrimitive()) {
                JsonPrimitive primitive = jsonValue.getAsJsonPrimitive();
                if (primitive.isBoolean()) {
                    Integer value = primitive.getAsBoolean() ? 1 : 0;
                    keyValues.add(new Pair<String, String>(path, value.toString()));
                } else if (primitive.isNumber()) {
                    Number value = primitive.getAsNumber();
                    keyValues.add(new Pair<String, String>(path, value.toString()));
                } else if (primitive.isString()) {
                    String value = primitive.getAsString();
                    keyValues.add(new Pair<String, String>(path, value));
                } else {
                    throw new IllegalArgumentException(jsonValue + " isn't a number, boolean, or string");
                }

            } else {
                throw new IllegalArgumentException(jsonValue + " isn't a JsonPrimitive");
            }

        }
    }
}

From source file:org.jboss.aerogear.android.store.sql.SQLStore.java

License:Apache License

private void saveElement(JsonElement serialized, String path, Serializable id) {
    String sql = String.format(
            "insert into %s_property (PROPERTY_NAME, PROPERTY_VALUE, PARENT_ID) values (?,?,?)", className);

    if (serialized.isJsonObject()) {
        Set<Entry<String, JsonElement>> members = ((JsonObject) serialized).entrySet();
        String pathVar = path.isEmpty() ? "" : ".";

        for (Entry<String, JsonElement> member : members) {
            JsonElement jsonValue = member.getValue();
            String propertyName = member.getKey();

            if (jsonValue.isJsonArray()) {
                JsonArray jsonArray = jsonValue.getAsJsonArray();
                for (int index = 0; index < jsonArray.size(); index++) {
                    saveElement(jsonArray.get(index),
                            path + pathVar + propertyName + String.format("[%d]", index), id);
                }//  w w  w  .  ja  v  a2s .c  o m
            } else {
                saveElement(jsonValue, path + pathVar + propertyName, id);
            }
        }
    } else if (serialized.isJsonPrimitive()) {
        JsonPrimitive primitive = serialized.getAsJsonPrimitive();
        if (primitive.isBoolean()) {
            String value = primitive.getAsBoolean() ? "true" : "false";
            database.execSQL(sql, new Object[] { path, value, id });
        } else if (primitive.isNumber()) {
            Number value = primitive.getAsNumber();
            database.execSQL(sql, new Object[] { path, value, id });
        } else if (primitive.isString()) {
            String value = primitive.getAsString();
            database.execSQL(sql, new Object[] { path, value, id });
        } else {
            throw new IllegalArgumentException(serialized + " isn't a number, boolean, or string");
        }
    } else {
        throw new IllegalArgumentException(serialized + " isn't a JsonObject or JsonPrimitive");
    }
}

From source file:org.jboss.aerogear.android.store.sql.SQLStore.java

License:Apache License

private void buildKeyValuePairs(JsonObject where, List<Pair<String, String>> keyValues, String parentPath) {
    Set<Entry<String, JsonElement>> keys = where.entrySet();
    String pathVar = parentPath.isEmpty() ? "" : ".";// Set a dot if parent path is not empty
    for (Entry<String, JsonElement> entry : keys) {
        String key = entry.getKey();
        String path = parentPath + pathVar + key;
        JsonElement jsonValue = entry.getValue();
        if (jsonValue.isJsonObject()) {
            buildKeyValuePairs((JsonObject) jsonValue, keyValues, path);
        } else {//from   www . j  a  v  a2 s  .  c om
            if (jsonValue.isJsonPrimitive()) {
                JsonPrimitive primitive = jsonValue.getAsJsonPrimitive();
                if (primitive.isBoolean()) {
                    String value = primitive.getAsBoolean() ? "true" : "false";
                    keyValues.add(new Pair<String, String>(path, value));
                } else if (primitive.isNumber()) {
                    Number value = primitive.getAsNumber();
                    keyValues.add(new Pair<String, String>(path, value.toString()));
                } else if (primitive.isString()) {
                    String value = primitive.getAsString();
                    keyValues.add(new Pair<String, String>(path, value));
                } else {
                    throw new IllegalArgumentException(jsonValue + " isn't a number, boolean, or string");
                }

            } else {
                throw new IllegalArgumentException(jsonValue + " isn't a JsonPrimitive");
            }

        }
    }
}

From source file:org.jbpm.form.builder.services.encoders.FormRepresentationDecoderImpl.java

License:Apache License

private Object fromJsonValue(JsonElement elem) {
    if (elem.isJsonPrimitive() && elem.getAsJsonPrimitive().isString()) {
        return elem.getAsString();
    } else if (elem.isJsonPrimitive() && elem.getAsJsonPrimitive().isNumber()) {
        return elem.getAsNumber();
    } else if (elem.isJsonArray()) {
        return asList(elem.getAsJsonArray());
    } else if (elem.isJsonNull()) {
        return null;
    } else if (elem.isJsonObject()) {
        return asMap(elem.getAsJsonObject());
    } else {//from www.j a  va2 s  .c o m
        return "";
    }
}

From source file:org.jclouds.json.internal.ParseObjectFromElement.java

License:Apache License

public Object apply(JsonElement input) {
    Object value = null;/* ww  w . ja  v  a2 s.  c  o  m*/
    if (input == null || input.isJsonNull()) {
        value = null;
    } else if (input.isJsonPrimitive()) {
        JsonPrimitive primitive = input.getAsJsonPrimitive();
        if (primitive.isNumber()) {
            value = primitive.getAsNumber();
        } else if (primitive.isBoolean()) {
            value = primitive.getAsBoolean();
        } else {
            value = primitive.getAsString();
        }
    } else if (input.isJsonArray()) {
        value = Lists.newArrayList(Iterables.transform(input.getAsJsonArray(), this));
    } else if (input.isJsonObject()) {
        value = Maps.<String, Object>newLinkedHashMap(
                Maps.transformValues(JsonObjectAsMap.INSTANCE.apply(input.getAsJsonObject()), this));
    }
    return value;
}

From source file:org.jenkinsci.plugins.fod.FoDAPI.java

/**
 * Given a URL, request, and HTTP client, authenticates with FoD API. 
 * This is just a utility method which uses none of the class member fields.
 * /*  w ww .  j  a v a 2s.  c o  m*/
 * @param baseUrl URL for FoD
 * @param request request to authenticate
 * @param client HTTP client object
 * @return
 */
private AuthTokenResponse authorize(String baseUrl, AuthTokenRequest request) {
    final String METHOD_NAME = CLASS_NAME + ".authorize";
    PrintStream out = FodBuilder.getLogger();

    AuthTokenResponse response = new AuthTokenResponse();
    try {
        String endpoint = baseUrl + "/oauth/token";
        HttpPost httppost = new HttpPost(endpoint);

        RequestConfig requestConfig = RequestConfig.custom().setConnectionRequestTimeout(CONNECTION_TIMEOUT)
                .setConnectTimeout(CONNECTION_TIMEOUT).setSocketTimeout(CONNECTION_TIMEOUT).build();

        httppost.setConfig(requestConfig);

        List<NameValuePair> formparams = new ArrayList<NameValuePair>();

        if (AuthCredentialType.CLIENT_CREDENTIALS.getName().equals(request.getGrantType())) {
            AuthApiKey cred = (AuthApiKey) request.getPrincipal();
            formparams.add(new BasicNameValuePair("scope", FOD_SCOPE_TENANT));
            formparams.add(new BasicNameValuePair("grant_type", request.getGrantType()));
            formparams.add(new BasicNameValuePair("client_id", cred.getClientId()));
            formparams.add(new BasicNameValuePair("client_secret", cred.getClientSecret()));
        } else {
            out.println(METHOD_NAME + ": unrecognized grant type");
        }

        UrlEncodedFormEntity entity = new UrlEncodedFormEntity(formparams, UTF_8);
        httppost.setEntity(entity);
        HttpResponse postResponse = getHttpClient().execute(httppost);
        StatusLine sl = postResponse.getStatusLine();
        Integer statusCode = Integer.valueOf(sl.getStatusCode());

        if (statusCode.toString().startsWith("2")) {
            InputStream is = null;

            try {
                HttpEntity respopnseEntity = postResponse.getEntity();
                is = respopnseEntity.getContent();
                StringBuffer content = collectInputStream(is);
                String x = content.toString();
                JsonParser parser = new JsonParser();
                JsonElement jsonElement = parser.parse(x);
                JsonObject jsonObject = jsonElement.getAsJsonObject();
                JsonElement tokenElement = jsonObject.getAsJsonPrimitive("access_token");
                if (null != tokenElement && !tokenElement.isJsonNull() && tokenElement.isJsonPrimitive()) {

                    response.setAccessToken(tokenElement.getAsString());

                }
                JsonElement expiresIn = jsonObject.getAsJsonPrimitive("expires_in");
                Integer expiresInInt = expiresIn.getAsInt();
                response.setExpiresIn(expiresInInt);
                //TODO handle remaining two fields in response
            } finally {
                if (is != null) {
                    try {
                        is.close();
                    } catch (IOException e) {

                    }
                }
                EntityUtils.consumeQuietly(postResponse.getEntity());
                httppost.releaseConnection();
            }
        }

    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return response;
}