Example usage for com.google.gson.stream JsonToken NAME

List of usage examples for com.google.gson.stream JsonToken NAME

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Prototype

JsonToken NAME

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Document

A JSON property name.

Usage

From source file:org.bimserver.emf.SharedJsonDeserializer.java

License:Open Source License

@SuppressWarnings("rawtypes")
public IfcModelInterface read(InputStream in, IfcModelInterface model, boolean checkWaitingList)
        throws DeserializeException {
    if (model.getPackageMetaData().getSchemaDefinition() == null) {
        throw new DeserializeException("No SchemaDefinition available");
    }/*from ww  w  .  jav a  2  s . co m*/
    WaitingList<Long> waitingList = new WaitingList<Long>();
    final boolean log = false;
    if (log) {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        try {
            IOUtils.copy(in, baos);
            File file = new File("debug.json");
            System.out.println(file.getAbsolutePath());
            FileUtils.writeByteArrayToFile(file, baos.toByteArray());
        } catch (IOException e) {
            e.printStackTrace();
        }
        in = new ByteArrayInputStream(baos.toByteArray());
    }
    JsonReader jsonReader = new JsonReader(new InputStreamReader(in, Charsets.UTF_8));
    int nrObjects = 0;
    try {
        JsonToken peek = jsonReader.peek();
        if (peek != null && peek == JsonToken.BEGIN_OBJECT) {
            jsonReader.beginObject();
            peek = jsonReader.peek();
            while (peek == JsonToken.NAME) {
                String nextName = jsonReader.nextName();
                if (nextName.equals("objects")) {
                    jsonReader.beginArray();
                    while (jsonReader.hasNext()) {
                        nrObjects++;
                        processObject(model, waitingList, jsonReader, null);
                    }
                    jsonReader.endArray();
                } else if (nextName.equals("header")) {
                    IfcHeader ifcHeader = (IfcHeader) processObject(model, waitingList, jsonReader,
                            StorePackage.eINSTANCE.getIfcHeader());
                    model.getModelMetaData().setIfcHeader(ifcHeader);
                }
                peek = jsonReader.peek();
            }
            jsonReader.endObject();
        }
    } catch (IOException e) {
        LOGGER.error("", e);
    } catch (IfcModelInterfaceException e) {
        LOGGER.error("", e);
    } finally {
        LOGGER.info("# Objects: " + nrObjects);
        try {
            jsonReader.close();
        } catch (IOException e) {
            LOGGER.error("", e);
        }
    }
    boolean checkUnique = false;
    if (checkUnique) {
        for (IdEObject idEObject : model.getValues()) {
            for (EStructuralFeature eStructuralFeature : idEObject.eClass().getEAllStructuralFeatures()) {
                Object value = idEObject.eGet(eStructuralFeature);
                if (eStructuralFeature instanceof EReference) {
                    if (eStructuralFeature.isMany()) {
                        List list = (List) value;
                        if (eStructuralFeature.isUnique()) {
                            Set<Object> t = new HashSet<>();
                            for (Object v : list) {
                                if (t.contains(v)) {
                                    //                           LOGGER.error("NOT UNIQUE " + idEObject.eClass().getName() + "." + eStructuralFeature.getName());
                                }
                                t.add(v);
                            }
                        }
                    }
                }
            }
        }
    }
    if (checkWaitingList && waitingList.size() > 0) {
        try {
            waitingList.dumpIfNotEmpty();
        } catch (BimServerClientException e) {
            e.printStackTrace();
        }
        throw new DeserializeException("Waitinglist should be empty (" + waitingList.size() + ")");
    }
    return model;
}

From source file:org.eclipse.skalli.core.rest.JSONRestReader.java

License:Open Source License

@Override
public boolean isKey() throws IOException {
    if (state == STATE_FINAL) {
        return false;
    }//w w w  . j  a  v a 2s  .com
    return lookAhead != null || json.peek() == JsonToken.NAME;
}

From source file:org.eclipse.skalli.core.rest.JSONRestReader.java

License:Open Source License

@Override
public boolean isKeyAnyOf(String... keys) throws IOException {
    if (state == STATE_FINAL) {
        return false;
    }//  w w  w .  j a va 2s . c o  m
    if (keys == null) {
        return false;
    }
    if (lookAhead == null) {
        if (json.peek() != JsonToken.NAME) {
            return false;
        }
        lookAhead = key();
    }
    for (String key : keys) {
        if (key.equals(lookAhead)) {
            return true;
        }
    }
    return false;
}

From source file:org.gradle.api.internal.artifacts.ivyservice.ivyresolve.parser.ModuleMetadataParser.java

License:Apache License

public void parse(final LocallyAvailableExternalResource resource,
        final MutableModuleComponentResolveMetadata metadata) {
    resource.withContent(new Transformer<Void, InputStream>() {
        @Override/*from ww  w.  j  av a  2s . co  m*/
        public Void transform(InputStream inputStream) {
            try {
                JsonReader reader = new JsonReader(new InputStreamReader(inputStream, "utf-8"));
                reader.beginObject();
                if (reader.peek() != JsonToken.NAME) {
                    throw new RuntimeException("Module metadata should contain a 'formatVersion' value.");
                }
                String name = reader.nextName();
                if (!name.equals("formatVersion")) {
                    throw new RuntimeException(String.format(
                            "The 'formatVersion' value should be the first value in a module metadata. Found '%s' instead.",
                            name));
                }
                if (reader.peek() != JsonToken.STRING) {
                    throw new RuntimeException("The 'formatVersion' value should have a string value.");
                }
                String version = reader.nextString();
                if (!version.equals(FORMAT_VERSION)) {
                    throw new RuntimeException(String.format(
                            "Unsupported format version '%s' specified in module metadata. This version of Gradle supports format version %s only.",
                            version, FORMAT_VERSION));
                }
                consumeTopLevelElements(reader, metadata);
                return null;
            } catch (Exception e) {
                throw new MetaDataParseException("module metadata", resource, e);
            }
        }
    });
}

From source file:org.immutables.gson.stream.JsonParserReader.java

License:Apache License

private static JsonToken toGsonToken(com.fasterxml.jackson.core.JsonToken token) {
    switch (token) {
    case START_ARRAY:
        return JsonToken.BEGIN_ARRAY;
    case END_ARRAY:
        return JsonToken.END_ARRAY;
    case START_OBJECT:
        return JsonToken.BEGIN_OBJECT;
    case END_OBJECT:
        return JsonToken.END_OBJECT;
    case FIELD_NAME:
        return JsonToken.NAME;
    case VALUE_FALSE:
        return JsonToken.BOOLEAN;
    case VALUE_TRUE:
        return JsonToken.BOOLEAN;
    case VALUE_NULL:
        return JsonToken.NULL;
    case VALUE_NUMBER_INT:
        return JsonToken.NUMBER;
    case VALUE_NUMBER_FLOAT:
        return JsonToken.NUMBER;
    case VALUE_STRING:
        return JsonToken.STRING;
    default: // Not semantically equivalent
        return JsonToken.NULL;
    }//  w ww . j  a  v  a  2  s. com
}

From source file:org.immutables.mongo.bson4gson.BsonReader.java

License:Apache License

@Override
public JsonToken peek() throws IOException {
    switch (state()) {
    case INITIAL:
    case SCOPE_DOCUMENT:
    case TYPE://from  w w  w . ja v  a  2  s  .c o m
        advance();
        return toGsonToken(delegate.getCurrentBsonType());
    case NAME:
        return JsonToken.NAME;
    case END_OF_DOCUMENT:
        return JsonToken.END_OBJECT;
    case END_OF_ARRAY:
        return JsonToken.END_ARRAY;
    case DONE:
        return JsonToken.END_DOCUMENT;
    case VALUE:
        return toGsonToken(delegate.getCurrentBsonType());
    default:
        throw new IllegalStateException(
                "Unexpected state: " + state() + " currentType:" + delegate.getCurrentBsonType());
    }
}

From source file:org.jclouds.http.functions.ParseFirstJsonValueNamed.java

License:Apache License

private boolean nnn(JsonReader reader, JsonToken token, AtomicReference<String> name) throws IOException {
    if (token == JsonToken.NAME) {
        String name2 = reader.nextName();
        if (nameChoices.contains(name2)) {
            name.set(name2);/*from w ww .j  a  v  a 2  s . co  m*/
            return false;
        }
    }
    return true;

}

From source file:org.jetbrains.io.JsonReaderEx.java

License:Apache License

/**
 * Returns the type of the next token without consuming it.
 *///  w  w  w .  ja v  a 2  s  .  co  m
public JsonToken peek() {
    int p = peeked;
    if (p == PEEKED_NONE) {
        p = doPeek();
    }

    switch (p) {
    case PEEKED_BEGIN_OBJECT:
        return JsonToken.BEGIN_OBJECT;
    case PEEKED_END_OBJECT:
        return JsonToken.END_OBJECT;
    case PEEKED_BEGIN_ARRAY:
        return JsonToken.BEGIN_ARRAY;
    case PEEKED_END_ARRAY:
        return JsonToken.END_ARRAY;
    case PEEKED_SINGLE_QUOTED_NAME:
    case PEEKED_DOUBLE_QUOTED_NAME:
    case PEEKED_UNQUOTED_NAME:
        return JsonToken.NAME;
    case PEEKED_TRUE:
    case PEEKED_FALSE:
        return JsonToken.BOOLEAN;
    case PEEKED_NULL:
        return JsonToken.NULL;
    case PEEKED_SINGLE_QUOTED:
    case PEEKED_DOUBLE_QUOTED:
    case PEEKED_UNQUOTED:
    case PEEKED_BUFFERED:
        return JsonToken.STRING;
    case PEEKED_LONG:
    case PEEKED_NUMBER:
        return JsonToken.NUMBER;
    case PEEKED_EOF:
        return JsonToken.END_DOCUMENT;
    default:
        throw new AssertionError();
    }
}

From source file:org.mythdroid.services.GuideService.java

License:Open Source License

/**
 * Get ProgramGuide data//www  .  ja  v a  2  s. com
 * @param start Date for start of data
 * @param end Date for end of data
 * @return ArrayList of Channels
 */
public ArrayList<Channel> GetProgramGuide(Date start, Date end) throws IOException {

    final Params params = new Params();
    params.put("StartTime", Globals.utcFormat(start)); //$NON-NLS-1$
    params.put("EndTime", Globals.utcFormat(end)); //$NON-NLS-1$
    params.put("StartChanId", 0); //$NON-NLS-1$
    params.put("NumChannels", -1); //$NON-NLS-1$
    params.put("Details", "true"); //$NON-NLS-1$ //$NON-NLS-2$

    InputStream is = jc.GetStream("GetProgramGuide", params); //$NON-NLS-1$
    JsonReader jreader = new JsonReader(new BufferedReader(new InputStreamReader(is, "UTF-8")) //$NON-NLS-1$
    );

    ArrayList<Channel> channels = new ArrayList<Channel>();

    jreader.beginObject();
    skipTo(jreader, JsonToken.BEGIN_OBJECT);
    jreader.beginObject();
    skipTo(jreader, JsonToken.NAME);
    while (jreader.hasNext()) {
        String name = jreader.nextName();
        if (name.equals("NumOfChannels")) { //$NON-NLS-1$
            channels.ensureCapacity(jreader.nextInt());
            break;
        }
        jreader.skipValue();
    }
    skipTo(jreader, JsonToken.BEGIN_ARRAY);
    jreader.beginArray();
    while (jreader.hasNext()) {
        jreader.beginObject();
        channels.add((Channel) gson.fromJson(jreader, Channel.class));
        jreader.endObject();
    }
    jreader.endArray();
    jreader.endObject();
    jreader.endObject();
    jreader.close();
    jc.endStream();

    return channels;

}

From source file:org.translator.java.AppInventorProperties.java

License:Apache License

protected AppInventorProperties(JsonReader reader) throws IOException {
    reader.beginObject();//from w ww. j a  v a2s  .c o  m

    while (reader.peek() == JsonToken.NAME) {
        String name = reader.nextName();
        if (name.equals("$Components")) {
            reader.beginArray();

            while (reader.peek() == JsonToken.BEGIN_OBJECT)
                components.add(new AppInventorProperties(reader));

            reader.endArray();
        } else {
            String n = reader.nextString();
            if (n.matches("True|False"))
                n = n.toLowerCase();
            properties.put(name, n);
        }
    }

    reader.endObject();
}