Example usage for com.google.gson.stream JsonReader JsonReader

List of usage examples for com.google.gson.stream JsonReader JsonReader

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Introduction

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

Prototype

public JsonReader(Reader in)

Source Link

Document

Creates a new instance that reads a JSON-encoded stream from in .

Usage

From source file:com.intellij.openapi.updateSettings.impl.pluginsAdvertisement.PluginsAdvertiser.java

License:Apache License

public static List<PluginId> retrieve(UnknownFeature unknownFeature) {
    final String featureType = unknownFeature.getFeatureType();
    final String implementationName = unknownFeature.getImplementationName();
    final String buildNumber = ApplicationInfo.getInstance().getBuild().asString();
    final String pluginRepositoryUrl = FEATURE_IMPLEMENTATIONS_URL + "featureType=" + featureType
            + "&implementationName=" + implementationName.replaceAll("#", "%23") + "&build=" + buildNumber;
    try {// www.  java 2s . c  om
        HttpURLConnection connection = HttpConfigurable.getInstance().openHttpConnection(pluginRepositoryUrl);
        connection.connect();
        final InputStreamReader streamReader = new InputStreamReader(connection.getInputStream());
        try {
            final JsonReader jsonReader = new JsonReader(streamReader);
            jsonReader.setLenient(true);
            final JsonElement jsonRootElement = new JsonParser().parse(jsonReader);
            final List<PluginId> result = new ArrayList<PluginId>();
            for (JsonElement jsonElement : jsonRootElement.getAsJsonArray()) {
                final JsonObject jsonObject = jsonElement.getAsJsonObject();
                final JsonElement pluginId = jsonObject.get("pluginId");
                result.add(PluginId.getId(StringUtil.unquoteString(pluginId.toString())));
            }
            return result;
        } finally {
            streamReader.close();
        }
    } catch (IOException e) {
        LOG.info(e);
        return null;
    }
}

From source file:com.intellij.openapi.updateSettings.impl.pluginsAdvertisement.PluginsAdvertiser.java

License:Apache License

private static Map<String, Set<PluginId>> loadSupportedExtensions() {
    final String pluginRepositoryUrl = FEATURE_IMPLEMENTATIONS_URL + "featureType="
            + FileTypeFactory.FILE_TYPE_FACTORY_EP.getName();
    try {//from w ww.  j a v  a 2s  . c  o m
        HttpURLConnection connection = HttpConfigurable.getInstance().openHttpConnection(pluginRepositoryUrl);
        connection.connect();
        final InputStreamReader streamReader = new InputStreamReader(connection.getInputStream());
        try {
            final JsonReader jsonReader = new JsonReader(streamReader);
            jsonReader.setLenient(true);
            final JsonElement jsonRootElement = new JsonParser().parse(jsonReader);
            final Map<String, Set<PluginId>> result = new HashMap<String, Set<PluginId>>();
            for (JsonElement jsonElement : jsonRootElement.getAsJsonArray()) {
                final JsonObject jsonObject = jsonElement.getAsJsonObject();
                final JsonElement ext = jsonObject.get("implementationName");
                final String extension = StringUtil.unquoteString(ext.toString());
                Set<PluginId> pluginIds = result.get(extension);
                if (pluginIds == null) {
                    pluginIds = new HashSet<PluginId>();
                    result.put(extension, pluginIds);
                }
                pluginIds.add(PluginId.getId(StringUtil.unquoteString(jsonObject.get("pluginId").toString())));
            }
            saveExtensions(result);
            return result;
        } finally {
            streamReader.close();
        }
    } catch (IOException e) {
        LOG.info(e);
        return null;
    }
}

From source file:com.inverseinnovations.VBulletinAPI.VBulletinAPI.java

License:Apache License

/**
 * Calls a method through the API.// w ww  . ja v  a2 s.c om
 *
 * @param methodname
 *            the name of the method to call
 * @param params
 *            the parameters as a map
 * @param sign
 *            if the request should be signed or not. Generally, you want this to be true
 * @return the array returned by the server
 * @throws IOException
 *             If the URL is wrong, or a connection is unable to be made for
 *             whatever reason.
 */
private LinkedTreeMap<String, Object> callMethod(String methodname, Map<String, String> params, boolean sign) {// throws IOException{
    LinkedTreeMap<String, Object> map = new LinkedTreeMap<String, Object>();

    try {

        StringBuffer queryStringBuffer = new StringBuffer("api_m=" + methodname);
        SortedSet<String> keys = new TreeSet<String>(params.keySet());
        for (String key : keys) {// ' " \ are unsafe
            String value = Functions.querySafeString(params.get(key));
            queryStringBuffer.append("&" + key + "=" + URLEncoder.encode(value, "UTF-8"));
        }
        if (sign) {
            queryStringBuffer.append("&api_sig=" + Functions.MD5((queryStringBuffer.toString()
                    + getAPIAccessToken() + apiClientID + getSecret() + getAPIkey())).toLowerCase());
            if (DEBUG) {
                System.out.println("encoded: " + queryStringBuffer.toString());
            }
        }

        queryStringBuffer.append("&api_c=" + apiClientID);
        queryStringBuffer.append("&api_s=" + getAPIAccessToken());
        String queryString = queryStringBuffer.toString();
        queryString = queryString.replace(" ", "%20");
        URL apiUrl = new URL(apiURL + "?" + queryString);
        HttpURLConnection conn = (HttpURLConnection) apiUrl.openConnection();
        conn.setRequestMethod("POST");

        conn.setConnectTimeout(10000); //set timeout to 10 seconds
        conn.setReadTimeout(10000);//set timeout to 10 seconds
        conn.setDoOutput(true);
        conn.setDoInput(true);
        DataOutputStream out = new DataOutputStream(conn.getOutputStream());
        out.writeBytes(queryString);
        InputStream is = null;
        try {
            is = conn.getInputStream();
        } finally {
            if (is != null) {
                String json = Functions.inputStreamToString(is);

                //need to remove everything before {
                if (json.contains("{")) {
                    json = json.substring(json.indexOf("{"));
                }

                Gson gson = new Gson();
                JsonReader reader = new JsonReader(new StringReader(json));
                reader.setLenient(true);
                try {
                    map = gson.fromJson(reader, new TypeToken<Map<String, Object>>() {
                    }.getType());
                } catch (Exception e) {//TODO need to check what kind of errors...
                    System.out.println(json);
                    e.printStackTrace();
                    map = new LinkedTreeMap<String, Object>();
                    map.put("custom", new String("IllegalStateException"));
                }
            }

        }
        conn.disconnect();
    } catch (java.net.SocketTimeoutException e) {
        map = new LinkedTreeMap<String, Object>();
        map.put("custom", new String("SocketTimeoutException"));
    } catch (IOException e) {
        map = new LinkedTreeMap<String, Object>();
        map.put("custom", new String("IOException"));
    }
    return map;
}

From source file:com.junichi11.netbeans.php.enhancements.editor.completion.Parameters.java

License:Open Source License

private static void buildParameters() {
    Gson gson = new Gson();
    for (Map.Entry<String, List<Parameter>> entry : PARAMETER_MAP.entrySet()) {
        String target = entry.getKey();
        List<Parameter> list = entry.getValue();
        list.clear();/*from  ww  w  .  ja v a2 s . c  o  m*/
        String filePath = String.format("resources/%s.json", target); // NOI18N
        URL resource = Function.class.getResource(filePath);
        if (resource == null) {
            continue;
        }
        try {
            InputStream inputStream = resource.openStream();
            JsonReader jsonReader = new JsonReader(
                    new BufferedReader(new InputStreamReader(inputStream, "UTF-8"))); // NOI18N
            try {
                Type type = new TypeToken<ArrayList<Parameter>>() {
                }.getType();
                ArrayList<Parameter> parameters = gson.fromJson(jsonReader, type);
                list.addAll(parameters);
            } finally {
                inputStream.close();
                jsonReader.close();
            }
        } catch (IOException ex) {
            LOGGER.log(Level.WARNING, ex.getMessage());
        }
    }
}

From source file:com.jzsec.broker.okgo.callback.JsonConvert.java

License:Apache License

private T parseClass(Response response, Class<?> rawType) throws Exception {
    if (rawType == null)
        return null;
    ResponseBody body = response.body();
    if (body == null)
        return null;
    JsonReader jsonReader = new JsonReader(body.charStream());

    if (rawType == String.class) {
        //noinspection unchecked
        return (T) body.string();
    } else if (rawType == JSONObject.class) {
        //noinspection unchecked
        return (T) new JSONObject(body.string());
    } else if (rawType == JSONArray.class) {
        //noinspection unchecked
        return (T) new JSONArray(body.string());
    } else {/*from   w  w  w .j  a  v  a  2  s .  c o m*/
        T t = Convert.fromJson(jsonReader, rawType);
        response.close();
        return t;
    }
}

From source file:com.jzsec.broker.okgo.callback.JsonConvert.java

License:Apache License

private T parseType(Response response, Type type) throws Exception {
    if (type == null)
        return null;
    ResponseBody body = response.body();
    if (body == null)
        return null;
    JsonReader jsonReader = new JsonReader(body.charStream());

    // ? new JsonCallback<?JavaBean>(this)
    T t = Convert.fromJson(jsonReader, type);
    response.close();/* w w  w .ja v  a  2s  . c o  m*/
    return t;
}

From source file:com.jzsec.broker.okgo.callback.JsonConvert.java

License:Apache License

private T parseParameterizedType(Response response, ParameterizedType type) throws Exception {
    if (type == null)
        return null;
    ResponseBody body = response.body();
    if (body == null)
        return null;
    JsonReader jsonReader = new JsonReader(body.charStream());

    Type rawType = type.getRawType(); // 
    Type typeArgument = type.getActualTypeArguments()[0]; // ?
    if (rawType != DataResponse.class) {
        // ? new JsonCallback<BaseBean<JavaBean>>(this)
        T t = Convert.fromJson(jsonReader, type);
        response.close();// w  w w . ja  v a2  s .c  o m
        return t;
    } else {
        if (typeArgument == Void.class) {
            // ? new JsonCallback<DataResponse<Void>>(this)
            SimpleResponse simpleResponse = Convert.fromJson(jsonReader, SimpleResponse.class);
            response.close();
            //noinspection unchecked
            return (T) simpleResponse.toLzyResponse();
        } else {
            // ? new JsonCallback<DataResponse<JavaBean>>(this)
            DataResponse lzyResponse = Convert.fromJson(jsonReader, type);
            response.close();
            int code = lzyResponse.code;
            //0??
            //????
            if (code == 0) {
                //noinspection unchecked
                return (T) lzyResponse;
            } else if (code == 104) {
                throw new IllegalStateException("??");
            } else if (code == 105) {
                throw new IllegalStateException("??");
            } else {
                //??onError??
                throw new IllegalStateException(
                        "?" + code + "?" + lzyResponse.msg);
            }
        }
    }
}

From source file:com.kyloth.serleena.synchronization.kylothcloud.inbound.CloudJSONInboundStreamParser.java

License:Open Source License

/**
 * Dato un InboundStream, lo legge e ne restituisce
 * una rappresentazione intermedia agnostica.
 *
 * @return Una collezione di IDataEntity che costituiscono una
 * rappresentazione agnostica dei dati forniti dal servizio.
 *///from  w  w w  .j a  v  a 2  s . co m
@Override
public InboundRootEntity parse() {
    if (stream instanceof CloudJSONInboundStream) {
        Gson gson = new GsonBuilder()
                .registerTypeAdapter(InboundRootEntity.class, new InboundRootEntityDeserializer()).create();
        InputStreamReader reader = new InputStreamReader(stream);
        JsonReader jsr = new JsonReader(reader);
        InboundRootEntity root = gson.fromJson(jsr, InboundRootEntity.class);
        return root;
    } else {
        throw new RuntimeException();
    }
}

From source file:com.lwx.ysnewdemo.callback.JsonConvert.java

License:Apache License

private T parseParameterizedType(Response response, ParameterizedType type) throws Exception {
    if (type == null)
        return null;
    ResponseBody body = response.body();
    if (body == null)
        return null;
    JsonReader jsonReader = new JsonReader(body.charStream());

    Type rawType = type.getRawType(); // 
    Type typeArgument = type.getActualTypeArguments()[0]; // ?
    if (rawType != LwxResponse.class) {
        // ? new JsonCallback<BaseBean<JavaBean>>(this)
        T t = Convert.fromJson(jsonReader, type);
        response.close();/*from  w w  w .j a va 2 s .  c  o  m*/
        return t;
    } else {
        if (typeArgument == Void.class) {
            // ? new JsonCallback<LzyResponse<Void>>(this)
            SimpleResponse simpleResponse = Convert.fromJson(jsonReader, SimpleResponse.class);
            response.close();
            //noinspection unchecked
            return (T) simpleResponse.toLwxResponse();
        } else {
            // ? new JsonCallback<LzyResponse<JavaBean>>(this)
            LwxResponse lzyResponse = Convert.fromJson(jsonReader, type);
            response.close();
            int code = lzyResponse.errcode;
            //0??
            //????
            if (code == 0) {
                //noinspection unchecked
                return (T) lzyResponse;
            } else if (code == 104) {
                throw new IllegalStateException("??");
            } else if (code == 105) {
                throw new IllegalStateException("??");
            } else {
                //??onError??
                throw new IllegalStateException(
                        "?" + code + "?" + lzyResponse.message);
            }
        }
    }
}

From source file:com.lzy.demo.supercache.NewsCallback.java

License:Apache License

/**
 * ??? http://gank.io/api/data/Android/10/1 ??
 * ,?????,??,?//from  w ww .jav a2 s  .  com
 */
@Override
public T convertResponse(Response response) throws Throwable {
    //???,
    Type genType = getClass().getGenericSuperclass();
    Type[] params = ((ParameterizedType) genType).getActualTypeArguments();
    Type type = params[0];
    if (!(type instanceof ParameterizedType))
        throw new IllegalStateException("?");

    JsonReader jsonReader = new JsonReader(response.body().charStream());
    Type rawType = ((ParameterizedType) type).getRawType();
    if (rawType == GankResponse.class) {
        GankResponse gankResponse = Convert.fromJson(jsonReader, type);
        if (!gankResponse.error) {
            response.close();
            //noinspection unchecked
            return (T) gankResponse;
        } else {
            response.close();
            throw new IllegalStateException("??");
        }
    } else {
        response.close();
        throw new IllegalStateException("?!");
    }
}