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

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

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Introduction

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

Prototype

public void skipValue() throws IOException

Source Link

Document

Skips the next value recursively.

Usage

From source file:edu.rpi.shuttles.data.RPIShuttleDataProvider.java

License:Apache License

@SuppressLint("SimpleDateFormat")
private Vehicle readVehicleLocation(JsonReader reader) throws IOException {
    Vehicle shuttle = new Vehicle();
    reader.beginObject();//from   w w w.j av  a2 s . c o  m
    reader.nextName();
    reader.beginObject();
    while (reader.hasNext()) {
        String key = reader.nextName();
        if (key.equals("id")) {
            shuttle.id = reader.nextInt();
        } else if (key.equals("name")) {
            shuttle.name = reader.nextString();
        } else if (key.equals("latest_position")) {
            reader.beginObject();
            while (reader.hasNext()) {
                key = reader.nextName();
                if (key.equals("heading")) {
                    shuttle.heading = reader.nextInt();
                } else if (key.equals("latitude")) {
                    shuttle.latitude = reader.nextDouble();
                } else if (key.equals("longitude")) {
                    shuttle.longitude = reader.nextDouble();
                } else if (key.equals("speed")) {
                    shuttle.speed = reader.nextInt();
                } else if (key.equals("timestamp")) {
                    SimpleDateFormat iso_format = new SimpleDateFormat("yyyy-MM-dd HH:mmZ");
                    try {
                        shuttle.timestamp = iso_format.parse(reader.nextString().replace("T", " "));
                    } catch (ParseException e) {
                        e.printStackTrace();
                    }
                } else if (key.equals("public_status_message")) {
                    shuttle.description = reader.nextString();
                } else if (key.equals("cardinal_point")) {
                    shuttle.cardinalPoint = reader.nextString();
                }
            }
            reader.endArray();
        } else {
            reader.skipValue();
        }
    }
    reader.endObject();
    reader.endObject();
    Log.d("RPIDataProvider",
            String.format("Updated Shuttle %S (%S) location...", Integer.toString(shuttle.id), shuttle.name));
    return shuttle;
}

From source file:guru.qas.martini.report.DefaultTraceabilityMatrix.java

License:Apache License

@Override
public void createReport(JsonReader reader, OutputStream outputStream) throws IOException {
    checkNotNull(reader, "null JsonReader");
    checkNotNull(outputStream, "null OutputStream");

    Workbook workbook = new XSSFWorkbook();
    Sheet sheet = workbook.createSheet("Results");
    addHeader(sheet);/*w w  w  .  j av  a2s .  c o m*/

    State state = new DefaultState();
    while (reader.hasNext()) {
        JsonToken peek = reader.peek();

        JsonObject object;
        switch (peek) {
        case BEGIN_ARRAY:
            reader.beginArray();
            continue;
        case BEGIN_OBJECT:
            object = gson.fromJson(reader, JsonObject.class);
            break;
        case END_ARRAY:
            reader.endArray();
            continue;
        case END_DOCUMENT:
            reader.skipValue();
            continue;
        default:
            JsonElement element = gson.fromJson(reader, JsonElement.class);
            LOGGER.warn("skipping unhandled element {}", element);
            continue;
        }

        switch (JsonObjectType.evaluate(object)) {
        case SUITE:
            JsonObject suite = SUITE.get(object);
            state.addSuite(suite);
            break;
        case FEATURE:
            JsonObject feature = FEATURE.get(object);
            state.addFeature(feature);
            break;
        case RESULT:
            JsonObject result = RESULT.get(object);
            addResult(state, sheet, result);
            break;
        default:
            LOGGER.warn("skipping unrecognized JsonObject: {}", object);
        }
    }

    state.updateResults();
    resizeColumns(sheet);

    Sheet suiteSheet = workbook.createSheet("Suites");
    state.updateSuites(suiteSheet);

    workbook.write(outputStream);
    outputStream.flush();
}

From source file:it.bradipao.berengar.DbTool.java

License:Apache License

public static int gson2db(SQLiteDatabase mDB, File jsonFile) {

    // vars/*from w ww  .j a v a 2  s . c  om*/
    int iTableNum = 0;
    FileReader fr = null;
    BufferedReader br = null;
    JsonReader jr = null;
    String name = null;
    String val = null;

    String mTable = null;
    String mTableSql = null;
    ArrayList<String> aFields = null;
    ArrayList<String> aValues = null;
    ContentValues cv = null;

    // file readers
    try {
        fr = new FileReader(jsonFile);
        br = new BufferedReader(fr);
        jr = new JsonReader(br);
    } catch (FileNotFoundException e) {
        Log.e(LOGTAG, "error in gson2db file readers", e);
    }

    // parsing
    try {
        // start database transaction
        mDB.beginTransaction();
        // open root {
        jr.beginObject();
        // iterate through root objects
        while (jr.hasNext()) {
            name = jr.nextName();
            if (jr.peek() == JsonToken.NULL)
                jr.skipValue();
            // number of tables
            else if (name.equals("tables_num")) {
                val = jr.nextString();
                iTableNum = Integer.parseInt(val);
                if (GOLOG)
                    Log.d(LOGTAG, "TABLE NUM : " + iTableNum);
            }
            // iterate through tables array
            else if (name.equals("tables")) {
                jr.beginArray();
                while (jr.hasNext()) {
                    // start table
                    mTable = null;
                    aFields = null;
                    jr.beginObject();
                    while (jr.hasNext()) {
                        name = jr.nextName();
                        if (jr.peek() == JsonToken.NULL)
                            jr.skipValue();
                        // table name
                        else if (name.equals("table_name")) {
                            mTable = jr.nextString();
                        }
                        // table sql
                        else if (name.equals("table_sql")) {
                            mTableSql = jr.nextString();
                            if ((mTable != null) && (mTableSql != null)) {
                                mDB.execSQL("DROP TABLE IF EXISTS " + mTable);
                                mDB.execSQL(mTableSql);
                                if (GOLOG)
                                    Log.d(LOGTAG, "DROPPED AND CREATED TABLE : " + mTable);
                            }
                        }
                        // iterate through columns name
                        else if (name.equals("cols_name")) {
                            jr.beginArray();
                            while (jr.hasNext()) {
                                val = jr.nextString();
                                if (aFields == null)
                                    aFields = new ArrayList<String>();
                                aFields.add(val);
                            }
                            jr.endArray();
                            if (GOLOG)
                                Log.d(LOGTAG, "COLUMN NAME : " + aFields.toString());
                        }
                        // iterate through rows
                        else if (name.equals("rows")) {
                            jr.beginArray();
                            while (jr.hasNext()) {
                                jr.beginArray();
                                // iterate through values in row
                                aValues = null;
                                cv = null;
                                while (jr.hasNext()) {
                                    val = jr.nextString();
                                    if (aValues == null)
                                        aValues = new ArrayList<String>();
                                    aValues.add(val);
                                }
                                jr.endArray();
                                // add to database
                                cv = new ContentValues();
                                for (int j = 0; j < aFields.size(); j++)
                                    cv.put(aFields.get(j), aValues.get(j));
                                mDB.insert(mTable, null, cv);
                                if (GOLOG)
                                    Log.d(LOGTAG, "INSERT IN " + mTable + " : " + aValues.toString());
                            }
                            jr.endArray();
                        } else
                            jr.skipValue();
                    }
                    // end table
                    jr.endObject();
                }
                jr.endArray();
            } else
                jr.skipValue();
        }
        // close root }
        jr.endObject();
        jr.close();
        // successfull transaction
        mDB.setTransactionSuccessful();
    } catch (IOException e) {
        Log.e(LOGTAG, "error in gson2db gson parsing", e);
    } finally {
        mDB.endTransaction();
    }

    return iTableNum;
}

From source file:net.visualillusionsent.newu.NewUStation.java

License:Open Source License

NewUStation(String stationName, JsonReader reader) throws IOException {
    String tempName = stationName == null ? UUID.randomUUID().toString() : stationName;
    this.discoverers = Collections.synchronizedList(new ArrayList<String>());

    this.station = new Location(0, 0, 0); // Initialize
    while (reader.hasNext()) {
        String object = reader.nextName();

        if (object.equals("Name")) {
            tempName = reader.nextString();
        }/*  www .  ja v a 2  s .c  om*/
        if (object.equals("World")) {
            station.setWorldName(reader.nextString());
        } else if (object.equals("Dimension")) {
            station.setType(DimensionType.fromName(reader.nextString()));
        } else if (object.equals("X")) {
            station.setX(reader.nextDouble());
        } else if (object.equals("Y")) {
            station.setY(reader.nextDouble());
        } else if (object.equals("Z")) {
            station.setZ(reader.nextDouble());
        } else if (object.equals("RotX")) {
            station.setRotation((float) reader.nextDouble());
        } else if (object.equals("RotY")) {
            station.setPitch((float) reader.nextDouble());
        } else {
            reader.skipValue(); // Unknown
        }
    }
    this.name = tempName;
}

From source file:net.visualillusionsent.newu.StationTracker.java

License:Open Source License

private void loadStations() {
    try {/*from   w ww .  jav  a  2s. c  o  m*/
        File stationsJSON = new File(NewU.cfgDir, "stations.json");
        if (!stationsJSON.exists()) {
            stationsJSON.createNewFile();
            return;
        }

        JsonReader reader = new JsonReader(new FileReader(stationsJSON));
        reader.beginObject(); // Begin main object
        while (reader.hasNext()) {
            String name = reader.nextName();
            if (name.equals("Station")) {
                NewUStation temp = null;
                reader.beginObject(); // Begin Station
                String foundName = null;
                while (reader.hasNext()) {
                    name = reader.nextName();
                    if (name.equals("Name")) {
                        foundName = reader.nextString();
                        continue;
                    } else if (name.equals("Location")) {
                        reader.beginObject(); // Begin Location
                        temp = new NewUStation(foundName, reader); // Pass reader into NewUStation object for parsing
                        reader.endObject(); // End Location
                    } else if (name.equals("Discoverers")) {
                        reader.beginArray(); // Begin Discoverers
                        while (reader.hasNext()) {
                            if (temp != null) {
                                temp.addDiscoverer(reader.nextString());
                            }
                        }
                        reader.endArray(); // End Discoverers
                    } else {
                        reader.skipValue(); // UNKNOWN THING
                    }
                }
                if (temp != null) {
                    stations.put(temp.getName(), temp);
                }
                reader.endObject(); //End Station
            }
        }

        reader.endObject(); // End main object
        reader.close();
    } catch (IOException e) {
        logger.log(Level.SEVERE, "Failed to load stations...");
    }
}

From source file:org.apache.airavata.workflow.core.parser.JsonWorkflowParser.java

License:Apache License

private void readWorkflowInfo(JsonReader jsonReader) throws IOException, ParserException {
    jsonReader.beginObject();/*w  ww.  j  a  v a 2s.  c o  m*/
    String name;
    while (jsonReader.hasNext()) {
        name = jsonReader.nextName();
        if (name.equals(NAME)) {
            workflowInfo.setName(jsonReader.nextString());
        } else if (name.equals(ID)) {
            workflowInfo.setId(jsonReader.nextString());
        } else if (name.equals(DESCRIPTION)) {
            workflowInfo.setDescription(jsonReader.nextString());
        } else if (name.equals(VERSION)) {
            workflowInfo.setVersion(jsonReader.nextString());
        } else if (name.equals(APPLICATIONS)) {
            readApplications(jsonReader);
        } else if (name.equals(WORKFLOW_INPUTS)) {
            readWorkflowInputs(jsonReader);
        } else if (name.equals(WORKFLOW_OUTPUTS)) {
            readWorkflowOutputs(jsonReader);
        } else if (name.equals(LINKS)) {
            readWorkflowLinks(jsonReader);
        } else {
            jsonReader.skipValue();
        }
    }
    jsonReader.endObject();
    //TODO: set count properties of workflow info object
}

From source file:org.apache.airavata.workflow.core.parser.JsonWorkflowParser.java

License:Apache License

private void readWorkflowInputs(JsonReader jsonReader) throws ParserException, IOException {
    JsonToken peek = jsonReader.peek();/*from   ww w .  ja  v  a  2s  . c o m*/
    InputNode inputNode;
    NodeModel nodeModel;
    ComponentStatus status;
    String name;
    if (peek == JsonToken.NULL) {
        throw new ParserException("Error! workflow inputs can't be null");
    } else if (peek == JsonToken.BEGIN_ARRAY) {
        jsonReader.beginArray();
        while (jsonReader.hasNext()) {
            jsonReader.beginObject();
            nodeModel = new NodeModel();
            status = new ComponentStatus();
            status.setState(ComponentState.CREATED);
            status.setReason("Created");
            nodeModel.setStatus(status);
            inputNode = new InputNodeImpl(nodeModel);
            while (jsonReader.hasNext()) {
                name = jsonReader.nextName();
                if (name.equals(NAME)) {
                    nodeModel.setName(jsonReader.nextString());
                } else if (name.equals(ID)) {
                    nodeModel.setNodeId(jsonReader.nextString());
                } else if (name.equals(DATATYPE)) {
                    inputNode.setDataType(DataType.valueOf(jsonReader.nextString()));
                } else if (name.equals(DESCRIPTION)) {
                    nodeModel.setDescription(jsonReader.nextString());
                } else if (name.equals(POSITION)) {
                    readPosition(jsonReader);
                } else if (name.equals(NODE_ID)) {
                    jsonReader.skipValue();
                    //                        nodeModel.setNodeId(jsonReader.nextString());
                } else if (name.equals(DEFAULT_VALUE)) {
                    inputNode.setValue(jsonReader.nextString());
                } else {
                    jsonReader.skipValue();
                }
            }
            jsonReader.endObject();
            inputs.add(inputNode);
        }
        jsonReader.endArray();
    } else {
        throw new ParserException("Error! Unsupported value for Workflow Inputs, exptected "
                + getTokenString(JsonToken.BEGIN_OBJECT) + " but found" + getTokenString(peek));
    }
}

From source file:org.apache.airavata.workflow.core.parser.JsonWorkflowParser.java

License:Apache License

private void readWorkflowOutputs(JsonReader jsonReader) throws IOException, ParserException {
    JsonToken peek = jsonReader.peek();//  w  w  w.j a  v a2s. c o m
    OutputNode outputNode;
    NodeModel nodeModel;
    ComponentStatus status;
    String name;
    if (peek == JsonToken.NULL) {
        throw new ParserException("Error! workflow outputs can't be null");
    } else if (peek == JsonToken.BEGIN_ARRAY) {
        jsonReader.beginArray();
        while (jsonReader.hasNext()) {
            jsonReader.beginObject();
            nodeModel = new NodeModel();
            status = new ComponentStatus();
            status.setState(ComponentState.CREATED);
            status.setReason("Created");
            nodeModel.setStatus(status);
            outputNode = new OutputNodeImpl(nodeModel);
            while (jsonReader.hasNext()) {
                name = jsonReader.nextName();
                if (name.equals(NAME)) {
                    nodeModel.setName(jsonReader.nextString());
                } else if (name.equals(ID)) {
                    nodeModel.setNodeId(jsonReader.nextString());
                } else if (name.equals(DATATYPE)) {
                    jsonReader.skipValue();
                } else if (name.equals(DESCRIPTION)) {
                    nodeModel.setDescription(jsonReader.nextString());
                } else if (name.equals(POSITION)) {
                    readPosition(jsonReader);
                } else if (name.equals(NODE_ID)) {
                    jsonReader.skipValue();
                    //                        nodeModel.setNodeId(jsonReader.nextString());
                } else if (name.equals(DEFAULT_VALUE)) {
                    jsonReader.skipValue();
                } else {
                    jsonReader.skipValue();
                }

            }
            jsonReader.endObject();
            outputs.add(outputNode);
        }
        jsonReader.endArray();
    } else {
        throw new ParserException("Error! Unsupported value for Workflow Outputs, exptected "
                + getTokenString(JsonToken.BEGIN_OBJECT) + " but found" + getTokenString(peek));
    }
}

From source file:org.apache.airavata.workflow.core.parser.JsonWorkflowParser.java

License:Apache License

private Link readLink(JsonReader jsonReader) throws IOException {
    jsonReader.beginObject();/*  w w w  . j a va2  s  .c  o  m*/
    String name = null;
    Link link = new Link();
    while (jsonReader.hasNext()) {
        name = jsonReader.nextName();
        if (name.equals(DESCRIPTION)) {
            link.setDescription(jsonReader.nextString());
        } else if (name.equals(FROM)) {
            link.setFrom(readLinkHelper(jsonReader));
        } else if (name.equals(TO)) {
            link.setTo(readLinkHelper(jsonReader));
        } else if (name.equals(ID)) {
            link.setId(jsonReader.nextString());
        } else {
            jsonReader.skipValue();
        }
    }
    jsonReader.endObject();
    return link;
}

From source file:org.apache.airavata.workflow.core.parser.JsonWorkflowParser.java

License:Apache License

private LinkHelper readLinkHelper(JsonReader jsonReader) throws IOException {
    jsonReader.beginObject();//from   w  ww .  ja  v  a2  s .  c om
    String name;
    LinkHelper helper = new LinkHelper();
    while (jsonReader.hasNext()) {
        name = jsonReader.nextName();
        if (name.equals(NODE_ID)) {
            helper.setNodeId(jsonReader.nextString());
        } else if (name.equals(OUTPUT_ID) || name.equals(INPUT_ID)) {
            helper.setPortId(jsonReader.nextString());
        } else {
            jsonReader.skipValue();
        }
    }
    jsonReader.endObject();
    return helper;
}