Examples with JsonToken com.google.gson.stream.JsonToken used on opensource projects

Example 11 with JsonToken

use of com.google.gson.stream.JsonToken in project airavata by apache.

the class JsonWorkflowParser method readWorkflowOutputs.

private void readWorkflowOutputs(JsonReader jsonReader) throws IOException, ParserException {
    JsonToken peek = jsonReader.peek();
    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));
    }
}

Example 12 with JsonToken

use of com.google.gson.stream.JsonToken in project go-lang-idea-plugin by go-lang-plugin-org.

the class JsonReaderEx method subReader.

@Nullable
public JsonReaderEx subReader() {
    JsonToken nextToken = peek();
    switch(nextToken) {
        case BEGIN_ARRAY:
        case BEGIN_OBJECT:
        case STRING:
        case NUMBER:
        case BOOLEAN:
            break;
        case NULL:
            // just return null
            return null;
        default:
            throw createParseError("Cannot create sub reader, next token " + nextToken + " is not value");
    }
    JsonReaderEx subReader = new JsonReaderEx(in, position, Arrays.copyOf(stack, stack.length));
    subReader.stackSize = stackSize;
    subReader.peeked = peeked;
    subReader.peekedLong = peekedLong;
    subReader.peekedNumberLength = peekedNumberLength;
    subReader.peekedString = peekedString;
    return subReader;
}

Example 13 with JsonToken

use of com.google.gson.stream.JsonToken in project go-lang-idea-plugin by go-lang-plugin-org.

the class JsonReaderEx method asGson.

@NotNull
public JsonReader asGson() {
    JsonToken nextToken = peek();
    switch(nextToken) {
        case BEGIN_ARRAY:
        case BEGIN_OBJECT:
        case STRING:
        case NUMBER:
        case BOOLEAN:
            break;
        default:
            throw createParseError("Cannot create sub reader, next token " + nextToken + " is not value");
    }
    CharSequence sequence = position > 0 ? in.subSequence(position - 1, in.length()) : in;
    return new JsonReader(new CharSequenceReader(sequence));
}

Example 14 with JsonToken

use of com.google.gson.stream.JsonToken in project maple-ir by LLVM-but-worse.

the class JsonTreeReader method nextInt.

@Override
public int nextInt() throws IOException {
    JsonToken token = peek();
    if (token != JsonToken.NUMBER && token != JsonToken.STRING) {
        throw new IllegalStateException("Expected " + JsonToken.NUMBER + " but was " + token);
    }
    int result = ((JsonPrimitive) peekStack()).getAsInt();
    popStack();
    return result;
}

Example 15 with JsonToken

use of com.google.gson.stream.JsonToken in project maple-ir by LLVM-but-worse.

the class ObjectTypeAdapter method read.

@Override
public Object read(JsonReader in) throws IOException {
    JsonToken token = in.peek();
    switch(token) {
        case BEGIN_ARRAY:
            List<Object> list = new ArrayList<Object>();
            in.beginArray();
            while (in.hasNext()) {
                list.add(read(in));
            }
            in.endArray();
            return list;
        case BEGIN_OBJECT:
            Map<String, Object> map = new LinkedTreeMap<String, Object>();
            in.beginObject();
            while (in.hasNext()) {
                map.put(in.nextName(), read(in));
            }
            in.endObject();
            return map;
        case STRING:
            return in.nextString();
        case NUMBER:
            return in.nextDouble();
        case BOOLEAN:
            return in.nextBoolean();
        case NULL:
            in.nextNull();
            return null;
        default:
            throw new IllegalStateException();
    }
}