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

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:de.loercher.geomodule.cloudant.CloudantGeoSearchStream.java

private void extractEntities(BufferedReader bufferedReader) throws JSONParseException {
    JsonReader reader = new JsonReader(bufferedReader);
    try {//from  w w  w. j a  va  2 s  .c o  m
        reader.beginObject();

        String arrayName = null;
        while (reader.hasNext() && !("features".equals(arrayName))) {
            arrayName = reader.nextName();
            if ("bookmark".equals(arrayName)) {
                bookmark = reader.nextString();
            } else if (!("features".equals(arrayName))) {
                reader.skipValue();
            }
        }

        if ("features".equals(arrayName)) {
            reader.beginArray();

            while (reader.hasNext()) {
                Gson gson = new Gson();
                CloudantArticleEntity entity = gson.fromJson(reader, CloudantArticleEntity.class);

                // Duplicates should not be returned
                if (!(alreadyAvailableIds.contains(entity.getId()))) {
                    bufferedEntities.add(entity);
                }

                alreadyAvailableIds.add(entity.getId());
            }

            reader.endArray();
            reader.endObject();
            reader.close();
        } else {
            JSONParseException e = new JSONParseException(
                    "Parsing of cloudant response failed. Tag 'features' not found. ");
            log.error(e.getLoggingString());
            throw e;
        }
    } catch (IOException ex) {
        JSONParseException e = new JSONParseException("Parsing of cloudant response failed.", ex);
        log.error(e.getLoggingString());
        throw e;
    }
}

---

From source file:de.micromata.jira.rest.core.util.RestException.java

License:Apache License

public RestException(HttpMethod method) {
    this.statusCode = method.getStatusCode();
    this.reasonPhrase = method.getStatusText();
    try {/*w ww  . j av  a2s.c om*/
        InputStream inputStream = method.getResponseBodyAsStream();
        if (inputStream != null) {
            InputStreamReader reader = new InputStreamReader(inputStream, "UTF-8");
            JsonReader jsonReader = new JsonReader(reader);
            jsonReader.setLenient(true);
            Gson gson = new Gson();
            restErrorMessage = gson.fromJson(jsonReader, ErrorBean.class);
        }
    } catch (IOException e) {
        // nothing to say
    } finally {
        method.releaseConnection();
    }

}

---

From source file:de.odysseus.staxon.json.stream.gson.GsonStreamFactory.java

License:Apache License

@Override
public JsonStreamSource createJsonStreamSource(Reader reader) {
    JsonReader jsonReader = new JsonReader(new FilterReader(reader) {
        @Override/*from   w  w w. j a  v  a 2 s.c  o m*/
        public void close() throws IOException {
            // avoid closing underlying stream
        }
    });
    jsonReader.setLenient(false);
    return new GsonStreamSource(jsonReader);
}

---

From source file:de.pribluda.android.jsonmarshaller.JSONUnmarshaller.java

License:Apache License

/**
 * convenience method parsing JSON on the fly
 *
 * @param json//ww  w.j  a  va2s  . c om
 * @param beanToBeCreatedClass
 * @param <T>
 * @return
 * @throws InvocationTargetException
 * @throws NoSuchMethodException
 * @throws InstantiationException
 * @throws IllegalAccessException
 */
public static <T> T unmarshall(String json, java.lang.Class<T> beanToBeCreatedClass)
        throws InvocationTargetException, NoSuchMethodException, InstantiationException, IllegalAccessException,
        IOException {
    return unmarshall(new JsonReader(new StringReader(json)), beanToBeCreatedClass);
}

---

From source file:de.qaware.chronix.converter.serializer.json.JsonMetricTimeSeriesSerializer.java

License:Apache License

/**
 * Deserialize the given json to a collection of metric data points
 *
 * @param json       the json representation of collection holding metric data points
 * @param queryStart the start of the query
 * @param queryEnd   the end of the query
 * @param builder    the builder for the time series
 *//*from w  ww.  ja v a2  s . c  o  m*/
public void fromJson(byte[] json, final long queryStart, final long queryEnd,
        MetricTimeSeries.Builder builder) {
    if (queryStart <= 0 && queryEnd <= 0) {
        return;
    }

    try {
        ByteArrayInputStream bais = new ByteArrayInputStream(json);
        JsonReader reader = new JsonReader(new InputStreamReader(bais, UTF_8));
        List[] timestampsValues = gson.fromJson(reader, List[].class);
        reader.close();

        List<Double> times = (List<Double>) timestampsValues[0];
        List<Double> values = (List<Double>) timestampsValues[1];

        for (int i = 0; i < times.size(); i++) {
            if (times.get(i) > queryEnd) {
                break;
            }

            if (times.get(i) >= queryStart && times.get(i) <= queryEnd) {
                builder.point(times.get(i).longValue(), values.get(i));
            }
        }

    } catch (IOException | JsonSyntaxException | JsonIOException e) {
        LOGGER.error("Could not deserialize json data. Returning empty lists.", e);
    }

}

---

From source file:de.sabian.objectstore.ObjectStoreRaw.java

License:Apache License

public <T> boolean fillCollection(String identifier, Class<T> clazz, Collection<T> collection)
        throws IOException {
    if (contains(identifier)) {
        JsonReader jReader = new JsonReader(new StringReader(mJsonStorage.getJson(identifier)));
        jReader.beginArray();/*  www  . ja  va2  s.  c  om*/
        while (jReader.hasNext()) {
            T object = mGson.fromJson(jReader, clazz);
            collection.add(object);
        }
        jReader.endArray();
        jReader.close();
        return true;
    } else
        return false;
}

---

From source file:de.sabian.objectstore.ObjectStoreRaw.java

License:Apache License

public <T, X> boolean fillMap(String identifier, Class<T> classOfKeys, Class<X> classOfValues, Map<T, X> map)
        throws IOException {
    if (contains(identifier)) {
        JsonReader jReader = new JsonReader(new StringReader(mJsonStorage.getJson(identifier)));
        jReader.beginArray();//from ww  w. j a va2s  .com
        while (jReader.hasNext()) {
            jReader.beginObject();
            String name = jReader.nextName();
            if (!name.equals("key"))
                throw new IOException("expected name key but found: " + name);
            T key = mGson.fromJson(jReader, classOfKeys);
            name = jReader.nextName();
            if (!name.equals("value"))
                throw new IOException("expected name value but found: " + name);
            X value = mGson.fromJson(jReader, classOfValues);
            jReader.endObject();
            map.put(key, value);
        }
        jReader.endArray();
        jReader.close();
        return true;
    } else
        return false;
}

---

From source file:de.winniehell.battlebeavers.storage.CustomGSON.java

License:Open Source License

public static JsonReader getReader(final Context pContext, final String pFileName)
        throws FileNotFoundException {

    InputStream file = null;//from w w  w  .  j ava 2  s.c o  m

    try {
        file = new FileInputStream(pFileName);
    } catch (final FileNotFoundException e) {
        Log.w(TAG, "Could not open file for input! " + e.getMessage());
        throw e;
    }

    return new JsonReader(new InputStreamReader(file, Charset.defaultCharset()));
}

---

From source file:defrac.intellij.config.ConfigCache.java

License:Apache License

@NotNull
private static JsonReader lenientReader(@NotNull final Reader reader) {
    final JsonReader jsonReader = new JsonReader(reader);
    jsonReader.setLenient(true);/*w w w.  j ava2  s .  c o  m*/
    return jsonReader;
}

---

From source file:ec.loxa.sna.gephi.websiteexport.WebSiteExporter.java

private void export() throws Exception {
    Project project = Lookup.getDefault().lookup(ProjectController.class).getCurrentProject();

    ProjectInformation projectInformation = project.getLookup().lookup(ProjectInformation.class);

    setProjectName(projectInformation.getName());
    if (!isAppend()) {

        File root = new File(getPath(), getProjectName());
        //TODO: Debe ejecutarse si y solo si no se agrega un proyecto. Verificar la estructura del index.html
        delete(root);//from w w w  .ja  v a  2s .  com
        root.mkdir();
        projectPath = root;

        //To get de Project Properties
        ProjectMetaData pi = project.getLookup().lookup(ProjectMetaData.class);
        description = pi.getDescription();
        keywords = pi.getKeywords();
        title = pi.getTitle();
    } else {
        projectPath = getPath();
    }

    //To get workspaces in the project
    WorkspaceProvider workspaceProvider = project.getLookup().lookup(WorkspaceProvider.class);

    setAllWorkspaces(workspaceProvider.getWorkspaces());

    //To get workspace information
    WorkspaceInformation workspaceInfortion;
    String workspaceName;

    GraphModel graphModel;
    //AttributeModel attModel;

    ProjectController pc = Lookup.getDefault().lookup(ProjectController.class);
    boolean hasPartitionImage;

    if (append) {
        List<GraphStatistic> grph;
        File statisticPath = new File(projectPath.getAbsolutePath() + File.separator + "estadisticas.json");
        JsonReader reder = new JsonReader(new FileReader(statisticPath.getAbsolutePath()));
        Gson gson = new Gson();
        try {
            StatisticsJSON resp = gson.fromJson(reder, StatisticsJSON.class);
            grph = resp.getGraphs();
            setNumAppend(grph.size());
            for (int i = 0; i < grph.size(); i++) {
                statistics.addGraph(grph.get(i));
            }
        } catch (Exception e) {
            System.out.println("Fail: " + e.getMessage());
        }
    }

    for (int i = 0; i < allWorkspaces.length && !cancel; i++) {
        setWorkspace(allWorkspaces[i]);
        workspaceInfortion = getWorkspace().getLookup().lookup(WorkspaceInformation.class);
        workspaceName = workspaceInfortion.getName().replace(" ", "");

        //Verificar si se ha seleccionado
        if (isSelected(workspaceName)) {
            try {
                pc.openWorkspace(getWorkspace());
            } catch (Exception e) {
                System.out.println("MESSAGE: " + e.getMessage());
            }

            Progress.setDisplayName(progress, getMessage("message_Export") + " " + workspaceName);

            if (append) {
                String pathAux = projectPath + File.separator + workspaceName;
                File ws = new File(pathAux);
                while (ws.exists()) {
                    workspaceName = workspaceName + "_1";
                    pathAux = projectPath + File.separator + workspaceName;
                    ws = new File(pathAux);
                }
            }
            createDirectoryToWorkspace(projectPath, workspaceName);
            saveGEXF(workspaceName, getWorkspace());

            //Se verifica si no se cancel el proceso
            if (!cancel) {
                //                    PartitionModel partitionModel
                //                            = getWorkspace().getLookup().lookup(PartitionModel.class);

                graphModel = getWorkspace().getLookup().lookup(GraphModel.class);
                //attModel = getWorkspace().getLookup().lookup(AttributeModel.class);

                try {
                    if (graphModel.isDirected()) {
                        graphType = "Directed";
                    } else {
                        graphType = "Undirected";
                    }
                } catch (Exception e) {
                    System.out.println("ERROR: " + e.getMessage());
                }

                saveGraphCSV(workspaceName, getWorkspace());
                saveGraphPDF(workspaceName, getWorkspace());
                //                    hasPartitionImage = generatePartitionImage(partitionModel, workspaceName);
                //                    getStatistics(workspaceName, graphModel.getGraphVisible(), hasPartitionImage);
                getStatistics(workspaceName, graphModel.getGraphVisible(), false);
            } else {
                Progress.setDisplayName(progress, getMessage("message_Cancel"));
            }
        }
    }
    //Si el proceso no fue cancelado se genera la informacin
    if (!cancel) {
        saveStatistics();
        if (!isAppend()) {
            copyWebSiteFiles();
        }
        builIndexPage();
        if (!append) {
            builInfoPage();
            builAboutPage();
        }
        delete(new File(projectPath.getAbsolutePath() + File.separator + "FilesWebSite.zip"));
        delete(new File(projectPath.getAbsolutePath() + File.separator + "__MACOSX"));
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »