/**
* Reads a JSON object for a specific density and populates variables if the density matches
* {@code bitmapDensity}.
*
* @param reader The JsonReader reading the JSON metadata.
* @param bitmapDensity The density of the unscaled {@link Bitmap} that was loaded.
* @return True if the JSON object being parsed corresponds to bitmapDensity.
* @throws IOException
*/
private boolean parseMetadataForDensity(JsonReader reader, int bitmapDensity) throws IOException {
String name = reader.nextName();
assert name.equals("density");
int density = reader.nextInt();
// If this is metadata for a density other than bitmapDensity, skip parsing the rest of the
// object.
if (density != bitmapDensity) {
reader.skipValue(); // Skip width name.
reader.skipValue(); // Skip width value.
reader.skipValue(); // Skip height name.
reader.skipValue(); // Skip height value.
reader.skipValue(); // Skip rectangles name.
reader.skipValue(); // Skip rectangles array.
return false;
}
name = reader.nextName();
assert name.equals("width");
mSpriteWidth = reader.nextInt();
name = reader.nextName();
assert name.equals("height");
mSpriteHeight = reader.nextInt();
name = reader.nextName();
assert name.equals("rectangles");
parseFrameRectangles(reader);
return true;
}
/**
* Parses the raw JSON resource specified by {@code metadataResId}. The JSON is expected to be in
* this format: { "apiVersion": <version number (string)>, "densities": [ { "density": <density
* (int)>, "width": <unscaled sprite width (int)>, "height": <unscaled sprite height (int)>,
* "rectangles": [ [<list of ints for frame 0>], [<list of ints for frame 1>], ...... ] }, {
* "density": <density (int)>, "width": <unscaled sprite width (int)>, "height": <unscaled sprite
* height (int)>, "rectangles": [ [<list of ints for frame 0>], [<list of ints for frame 1>],
* ...... ] }, ...... ] }
*
* @param metadataResId The id of the raw resource containing JSON to parse.
* @param bitmapDensity The density of the unscaled {@link Bitmap} that was loaded.
* @param resources A {@link Resources} instance to load assets from.
* @throws IOException
*/
@VisibleForTesting
void parseMetadata(int metadataResId, int bitmapDensity, Resources resources) throws IOException {
InputStream inputStream = resources.openRawResource(metadataResId);
JsonReader reader = new JsonReader(new InputStreamReader(inputStream));
try {
reader.beginObject(); // Start reading top-level object.
// Check apiVersion.
String name = reader.nextName();
assert name.equals("apiVersion");
String version = reader.nextString();
assert version.equals("1.0");
// Parse array of densities.
name = reader.nextName();
assert name.equals("densities");
reader.beginArray(); // Start reading array of densities.
while (reader.hasNext()) {
reader.beginObject(); // Start reading object for this density.
boolean foundDensity = parseMetadataForDensity(reader, bitmapDensity);
reader.endObject(); // Stop reading object for this density.
if (foundDensity) break;
}
} finally {
reader.close();
inputStream.close();
}
}
@Override
public void deSerializeRepresentation(JsonReader sreader) throws IOException {
sreader.beginObject();
Vector<StrokeData> strokes = new Vector<StrokeData>();
while (sreader.hasNext()) {
sreader.nextName();
sreader.beginObject();
StrokeData stroke = new StrokeData();
while (sreader.hasNext()) {
String name = sreader.nextName();
if (name.equals(SERIAL_COLOR)) {
stroke.mColor = sreader.nextInt();
} else if (name.equals(SERIAL_RADIUS)) {
stroke.mRadius = (float) sreader.nextDouble();
} else if (name.equals(SERIAL_TYPE)) {
stroke.mType = (byte) sreader.nextInt();
} else if (name.equals(SERIAL_POINTS_COUNT)) {
stroke.noPoints = sreader.nextInt();
} else if (name.equals(SERIAL_POINTS)) {
int count = 0;
sreader.beginArray();
while (sreader.hasNext()) {
if ((count + 1) > stroke.mPoints.length) {
stroke.mPoints = Arrays.copyOf(stroke.mPoints, count * 2);
}
stroke.mPoints[count++] = (float) sreader.nextDouble();
}
stroke.mPath = new Path();
stroke.mPath.moveTo(stroke.mPoints[0], stroke.mPoints[1]);
for (int i = 0; i < count; i += 2) {
stroke.mPath.lineTo(stroke.mPoints[i], stroke.mPoints[i + 1]);
}
sreader.endArray();
strokes.add(stroke);
} else {
sreader.skipValue();
}
}
sreader.endObject();
}
mDrawing = strokes;
sreader.endObject();
}
private List<Post> loadCatalog(JsonReader reader) throws Exception {
ArrayList<Post> list = new ArrayList<>();
reader.beginArray(); // Array of pages
while (reader.hasNext()) {
reader.beginObject(); // Page object
while (reader.hasNext()) {
if (reader.nextName().equals("threads")) {
reader.beginArray(); // Threads array
while (reader.hasNext()) {
list.add(readPostObject(reader));
}
reader.endArray();
} else {
reader.skipValue();
}
}
reader.endObject();
}
reader.endArray();
return list;
}
@Override
public void onHttpRequestComplete(Intent intent) {
if (mProgressDialog != null && mProgressDialog.isShowing()) {
mProgressDialog.dismiss();
}
if (intent.getIntExtra(Constants.IntentExtras.REQUEST_ID, -1)
== Constants.ApiRequestId.GET_EMOJIS_DATA) {
try {
String trendingShows = intent.getStringExtra(Constants.IntentExtras.MESSAGE);
JsonReader jsonReader = new JsonReader(new StringReader(trendingShows));
jsonReader.beginObject();
while (jsonReader.hasNext()) {
String emojisName = jsonReader.nextName();
String emojisImageUrl = jsonReader.nextString();
Log.d(getTag(), emojisName + ":" + emojisImageUrl);
EmojiData emojiData = new EmojiData();
emojiData.setEmojisName(emojisName);
emojiData.setEmojisImageUrl(emojisImageUrl);
emojiDataList.add(emojiData);
}
jsonReader.endObject();
this.emojisListAdapter.notifyDataSetChanged();
} catch (IOException e) {
e.printStackTrace();
Log.e(getTag(), e.getMessage());
}
}
}
private void parseWeatherFormWeather(JsonReader reader) throws IOException {
Log.d(TAG, "Entering parseWeatherFormWeather");
reader.beginArray();
reader.beginObject();
try {
while (reader.hasNext()) {
String name = reader.nextName();
switch (name) {
case JsonWeatherTokens.DESCRIPTION:
weatherData.setWeather(reader.nextString());
break;
case JsonWeatherTokens.ICON:
weatherData.setIcon(reader.nextString());
break;
default:
reader.skipValue();
break;
}
}
} finally {
reader.endObject();
reader.endArray();
}
}
private void readErthquake(JsonReader reader) throws IOException {
String s;
reader.beginObject();
while (reader.hasNext()) {
s = reader.nextName();
if (s.equals("properties")) {
readProperties(reader);
} else if (s.equals("geometry")) {
readGeometry(reader);
} else {
reader.skipValue();
}
}
reader.endObject();
final Quake quake = new Quake(date, details, location, magnitude, link);
// Process a newly found earthquake
handler.post(
new Runnable() {
public void run() {
addNewQuake(quake);
}
});
}
private void parseWeatherServiceResults(JsonReader reader) throws IOException {
Log.d(TAG, "Entering parse Weather Service Results");
reader.beginObject();
try {
while (reader.hasNext()) {
String name = reader.nextName();
switch (name) {
case JsonWeatherTokens.SYS:
if (reader.peek() == JsonToken.BEGIN_OBJECT) {
parseWeatherFormSys(reader);
break;
}
case JsonWeatherTokens.WEATHER:
parseWeatherFormWeather(reader);
break;
case JsonWeatherTokens.MAIN:
parseWeatherFormMain(reader);
break;
case JsonWeatherTokens.WIND:
parseWeatherFormWind(reader);
break;
case JsonWeatherTokens.NAME:
weatherData.setCity(reader.nextString());
break;
default:
reader.skipValue();
break;
}
}
} finally {
reader.endObject();
}
}
public ArrayList<Promotion> parsePromotionList(JsonReader jsonReader) {
ArrayList<Promotion> promoList = new ArrayList<Promotion>();
try {
jsonReader.beginObject();
while (jsonReader.hasNext()) {
String name = jsonReader.nextName();
if (name.equals(JSON_KEY_PROMOTIONS) && jsonReader.peek() != JsonToken.NULL) {
jsonReader.beginArray();
while (jsonReader.hasNext()) {
Promotion promo = parsePromotion(jsonReader);
if (promo != null) {
promoList.add(promo);
}
}
jsonReader.endArray();
} else {
jsonReader.skipValue();
}
}
jsonReader.endObject();
} catch (IOException e) {
}
return promoList;
}
private void parseWeatherFormSys(JsonReader reader) throws IOException {
Log.d(TAG, "Entering parseWeatherFormSys");
reader.beginObject();
try {
while (reader.hasNext()) {
String name = reader.nextName();
switch (name) {
case JsonWeatherTokens.COUNTRY:
weatherData.setCountry(reader.nextString());
break;
case JsonWeatherTokens.SUNRISE:
weatherData.setSunrise(reader.nextLong());
break;
case JsonWeatherTokens.SUNSET:
weatherData.setSunset(reader.nextLong());
break;
default:
reader.skipValue();
break;
}
}
} finally {
reader.endObject();
}
}
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public ArrayList<Song> parseSongList(JsonReader jsonReader) {
ArrayList<Song> songList = new ArrayList<Song>();
try {
jsonReader.beginObject();
while (jsonReader.hasNext()) {
String name = jsonReader.nextName();
if (name.equals(JSON_KEY_RESULTS) && jsonReader.peek() != JsonToken.NULL) {
jsonReader.beginArray();
while (jsonReader.hasNext()) {
Song song = parseSong(jsonReader);
if (song != null) {
songList.add(song);
}
}
jsonReader.endArray();
} else {
jsonReader.skipValue();
}
}
jsonReader.endObject();
} catch (IOException e) {
}
return songList;
}
public Repo readMessage(JsonReader reader) throws IOException {
repo = new Repo();
reader.beginObject();
while (reader.hasNext()) {
String name = reader.nextName();
if (name.equals("name")) {
repo.setName(reader.nextString());
} else if (name.equals("description")) {
repo.setDescription(reader.nextString());
} else if (name.equals("owner")) {
ReadOwnerMessage(reader);
} else if (name.equals("html_url")) {
repo.setRepo_url(reader.nextString());
} else if (name.equals("fork")) {
repo.setFork(reader.nextBoolean());
} else {
reader.skipValue();
}
}
reader.endObject();
return repo;
}
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public Song parseSong(JsonReader jsonReader) {
Song song = new Song();
try {
jsonReader.beginObject();
while (jsonReader.hasNext()) {
String name = jsonReader.nextName();
if (name.equals(JSON_KEY_TRACKID)) {
song.setId(jsonReader.nextLong());
} else if (name.equals(JSON_KEY_ARTISTNAME)) {
song.setArtist(jsonReader.nextString());
} else if (name.equals(JSON_KEY_TRACKNAME)) {
song.setTitle(jsonReader.nextString());
} else if (name.equals(JSON_KEY_TRACKPRICE)) {
song.setPrice(jsonReader.nextDouble());
} else if (name.equals(JSON_KEY_TRACKCOVER)) {
song.setCoverURL(jsonReader.nextString());
} else {
jsonReader.skipValue();
}
}
jsonReader.endObject();
} catch (IOException e) {
}
return song;
}
@SuppressWarnings("cast")
public static some.test.Simple createUsingJsonStream(Realm realm, JsonReader reader)
throws IOException {
some.test.Simple obj = realm.createObject(some.test.Simple.class);
reader.beginObject();
while (reader.hasNext()) {
String name = reader.nextName();
if (name.equals("name")) {
if (reader.peek() == JsonToken.NULL) {
reader.skipValue();
((SimpleRealmProxyInterface) obj).realmSet$name(null);
} else {
((SimpleRealmProxyInterface) obj).realmSet$name((String) reader.nextString());
}
} else if (name.equals("age")) {
if (reader.peek() == JsonToken.NULL) {
reader.skipValue();
throw new IllegalArgumentException("Trying to set non-nullable field 'age' to null.");
} else {
((SimpleRealmProxyInterface) obj).realmSet$age((int) reader.nextInt());
}
} else {
reader.skipValue();
}
}
reader.endObject();
return obj;
}
private FoodResult readHitObject(JsonReader reader) throws IOException {
FoodResult food = new FoodResult();
reader.beginObject();
while (reader.hasNext()) {
String name = reader.nextName();
if (name.equals("_index")) {
String index = reader.nextString();
// we currently do nothing with this value
} else if (name.equals("_type")) {
String type = reader.nextString();
// we currently do nothing with this value
} else if (name.equals("_id")) {
food.id = reader.nextString();
} else if (name.equals("_score")) {
double score = reader.nextDouble();
// we currently do nothing with this value
} else if (name.equals("fields")) {
readHitFields(reader, food);
} else {
reader.skipValue();
}
}
reader.endObject();
return food;
}
private SnippetArticle readArticleDetails(JsonReader reader) throws IOException {
String headline = "";
String publisher = "";
String snippets = "";
String url = "";
String thumbnail = "";
reader.beginObject();
while (reader.hasNext()) {
String name = reader.nextName();
if (name.equals("headline")) {
headline = reader.nextString();
} else if (name.equals("publisher")) {
publisher = reader.nextString();
} else if (name.equals("snippet")) {
snippets = reader.nextString();
} else if (name.equals("url")) {
url = reader.nextString();
} else if (name.equals("thumbnail")) {
thumbnail = reader.nextString();
} else {
reader.skipValue();
}
}
reader.endObject();
return new SnippetsManager.SnippetArticle(
headline, publisher, snippets, url, thumbnail, mNumArticles++);
}
public Promotion parsePromotion(JsonReader jsonReader) {
Promotion promo = new Promotion();
try {
jsonReader.beginObject();
while (jsonReader.hasNext()) {
String name = jsonReader.nextName();
if (name.equals(JSON_KEY_BUTTON)) {
promo.setButton(parseButton(jsonReader));
} else if (name.equals(JSON_KEY_DESCRIPTION)) {
promo.setDescription(jsonReader.nextString());
} else if (name.equals(JSON_KEY_FOOTER)) {
promo.setFooter(jsonReader.nextString());
} else if (name.equals(JSON_KEY_TITLE)) {
promo.setTitle(jsonReader.nextString());
} else if (name.equals(JSON_KEY_IMAGE)) {
promo.setImage(jsonReader.nextString());
} else {
jsonReader.skipValue();
}
}
jsonReader.endObject();
} catch (IOException e) {
}
return promo;
}
@Override
public void onMessage(int instanceId, String message) {
StringReader contents = new StringReader(message);
JsonReader reader = new JsonReader(contents);
int requestId = -1;
String cmd = null;
String url = null;
try {
reader.beginObject();
while (reader.hasNext()) {
String name = reader.nextName();
if (name.equals(TAG_CMD)) {
cmd = reader.nextString();
} else if (name.equals(TAG_REQUEST_ID)) {
requestId = reader.nextInt();
} else if (name.equals("url")) {
url = reader.nextString();
} else {
reader.skipValue();
}
}
reader.endObject();
reader.close();
if (cmd != null && cmd.equals(CMD_REQUEST_SHOW) && requestId >= 0) {
handleRequestShow(instanceId, url, requestId);
}
} catch (IOException e) {
Log.d(TAG, "Error: " + e);
}
}
private void jsonToUsuario(JsonReader reader) throws JSONException, IOException {
reader.beginObject();
while (reader.hasNext()) {
String name = reader.nextName();
switch (name) {
case "id":
this.id = reader.nextInt();
break;
case "token":
this.token = reader.nextString();
break;
case "latitud":
this.latitud = reader.nextDouble();
break;
case "longitud":
this.longitud = reader.nextDouble();
break;
case "activo":
this.activo = reader.nextBoolean();
break;
case "ofreceTransito":
this.ofreceTransito = reader.nextBoolean();
break;
case "autopublicar":
this.autopublicar = reader.nextBoolean();
break;
case "email":
this.email = reader.nextString();
break;
case "username":
this.username = reader.nextString();
break;
case "password":
this.password = reader.nextString();
break;
case "telefono":
this.telefono = reader.nextString();
break;
case "direccion":
this.direccion = reader.nextString();
break;
case "foto":
if (reader.peek() == JsonToken.NULL) reader.nextNull();
else {
this.foto = null;
reader.nextString();
// TODO: Completar cuando el post del usuario admita json
// this.foto.setImg(Imagen.bytesFromBase64DEFAULT(reader.nextString()));
}
break;
default:
reader.skipValue();
break;
}
}
reader.endObject();
}
public Button parseButton(JsonReader jsonReader) {
Button button = new Button();
try {
jsonReader.beginObject();
while (jsonReader.hasNext()) {
String name = jsonReader.nextName();
if (name.equals(JSON_KEY_BUT_TARGET)) {
button.setTarget(jsonReader.nextString());
} else if (name.equals(JSON_KEY_BUT_TITLE)) {
button.setTitle(jsonReader.nextString());
} else {
jsonReader.skipValue();
}
}
jsonReader.endObject();
} catch (IOException e) {
} catch (Exception e) {
try {
jsonReader.beginArray();
jsonReader.beginObject();
while (jsonReader.hasNext()) {
String name = jsonReader.nextName();
if (name.equals(JSON_KEY_BUT_TARGET)) {
button.setTarget(jsonReader.nextString());
} else if (name.equals(JSON_KEY_BUT_TITLE)) {
button.setTitle(jsonReader.nextString());
} else {
jsonReader.skipValue();
}
}
jsonReader.endObject();
jsonReader.endArray();
} catch (IOException e2) {
}
}
return button;
}
/** Parse single metric body */
void parseBody() throws IOException {
// reset values
String metricId = null;
int lastRowId = 0;
String instanceId = null;
String serverName = null;
String name = null;
JSONObject parameters = null;
_reader.beginObject();
while (_reader.hasNext()) {
String property = _reader.nextName();
switch (property) {
case "uid":
metricId = nextStringOrNull();
break;
case "last_rowid":
lastRowId = _reader.nextInt();
break;
case "name":
name = nextStringOrNull();
break;
case "server":
instanceId = nextStringOrNull();
break;
case "tag_name":
serverName = nextStringOrNull();
break;
case "parameters":
parameters = nextObjectOrNull();
break;
default:
_reader.skipValue();
break;
}
}
_reader.endObject();
serverName = serverName == null ? instanceId : serverName;
Metric metric =
HTMITApplication.getDatabase()
.getDataFactory()
.createMetric(metricId, name, instanceId, serverName, lastRowId, parameters);
String unit = metric.getUnit();
if (unit == null) {
// Guess metric unit based on name if not given by server
unit = HTMITApplication.getMetricUnit(name);
metric.setUnit(unit);
}
_results.add(metric);
}
private void readEarthquakes(JsonReader reader) throws IOException {
reader.beginObject();
while (reader.hasNext()) {
String s = reader.nextName();
if (s.equals("features")) {
readFeaturesArray(reader);
} else {
reader.skipValue();
}
}
reader.endObject();
}
public void deSerializeRepresentation(JsonReader reader) throws IOException {
ArrayList<String[]> al = new ArrayList<String[]>();
reader.beginObject();
while (reader.hasNext()) {
String[] kv = {reader.nextName(), reader.nextString()};
al.add(kv);
}
reader.endObject();
String[][] oldFormat = al.toArray(new String[al.size()][]);
deSerializeRepresentation(oldFormat);
}
private void readMessage(JsonReader reader) throws IOException {
String name = null;
String zone = null;
String apn = null;
String address = null;
reader.beginObject();
while (reader.hasNext()) {
tag = reader.nextName();
if (tag.equals("name")) {
name = reader.nextString();
} else if (tag.equals("zone")) {
zone = reader.nextString();
} else if (tag.equals("apn")) {
apn = reader.nextString();
} else if (tag.equals("address")) {
address = reader.nextString();
} else if (tag.equals("feature") && reader.peek() != JsonToken.NULL) {
polygonPath = readLatLngArray(reader);
} else {
reader.skipValue();
}
} // while
reader.endObject();
// create new marker and polygon
if (address != null && !address.isEmpty()) {
address = address + ", COSTA MESA, CA";
}
polyopts = new PolygonOptions().addAll(polygonPath);
polyopts.fillColor(randomColor());
polyopts.strokeColor(Color.YELLOW);
polyopts.strokeWidth(1);
polygon = map.addPolygon(polyopts);
marker =
map.addMarker(
new MarkerOptions()
.position(polygon.getPoints().get(0))
.title(address)
.snippet("APN :[" + apn + "] Zone : (" + zone + ") ")
.anchor(0.5f, 0.5f)
.infoWindowAnchor(0.5f, 0.5f)
.icon(BitmapDescriptorFactory.fromResource(R.drawable.house2)));
marker.setVisible(false);
}
private void readSnippetGroup(List<SnippetListItem> listSnippetItems, JsonReader reader)
throws IOException {
reader.beginObject();
while (reader.hasNext()) {
String name = reader.nextName();
if (name.equals("recommendation_basis")) {
listSnippetItems.add(new SnippetHeader(reader.nextString()));
} else if (name.equals("articles")) {
readArticlesArray(listSnippetItems, reader);
}
}
reader.endObject();
}
public Response(JsonReader jsonReader) {
results = new HashMap<String, String>();
try {
jsonReader.beginObject();
while (jsonReader.peek() != JsonToken.END_OBJECT) {
String label = jsonReader.nextName();
results.put(label, jsonReader.nextString());
}
jsonReader.endObject();
} catch (IOException e) {
Log.i("RESPONSE :", e.getMessage());
}
}
public List<Image> readImages(JsonReader reader) throws IOException {
List<Image> images = new ArrayList<>();
reader.beginObject();
while (reader.hasNext()) {
String name = reader.nextName();
if ("images".equals(name)) {
images.addAll(readImagesArray(reader));
} else {
reader.skipValue();
}
}
reader.endObject();
return images;
}
private List<Post> loadBoard(JsonReader reader) throws Exception {
ArrayList<Post> list = new ArrayList<>();
reader.beginObject(); // Threads array
if (reader.nextName().equals("threads")) {
reader.beginArray();
while (reader.hasNext()) {
reader.beginObject(); // Thread object
if (reader.nextName().equals("posts")) {
reader.beginArray();
list.add(readPostObject(reader));
// Only consume one post
while (reader.hasNext()) reader.skipValue();
reader.endArray();
} else {
reader.skipValue();
}
reader.endObject();
}
reader.endArray();
} else {
reader.skipValue();
}
reader.endObject();
return list;
}
private ArrayList<Category> parseCategoriesList(JsonReader reader) throws IOException {
ArrayList<Category> result = new ArrayList<>();
String name = reader.nextName();
reader.beginArray();
while (reader.hasNext()) {
Category category = parseCategory(reader);
if (category != null) {
result.add(category);
}
}
reader.endArray();
return result;
}
/** Peeks at the next token and returns a {@link org.json.JSONObject} or {@code null} */
JSONObject nextObjectOrNull() throws IOException {
if (_reader.peek() == JsonToken.NULL) {
_reader.nextNull();
return null;
}
JSONObject json = new JSONObject();
String name;
Object value;
_reader.beginObject();
while (_reader.hasNext()) {
name = _reader.nextName();
switch (_reader.peek()) {
case STRING:
value = nextStringOrNull();
break;
case BEGIN_ARRAY:
value = nextArrayOrNull();
break;
case BEGIN_OBJECT:
value = nextObjectOrNull();
break;
case BOOLEAN:
value = nextBooleanOrNull();
break;
case NUMBER:
value = nextNumberOrNull();
break;
case NULL:
_reader.nextNull();
value = null;
break;
default:
_reader.skipValue();
value = null;
}
try {
json.put(name, value);
} catch (JSONException e) {
Log.e(
getClass().getSimpleName(),
"Failed to parse JSON object: " + name + ", value = " + value);
}
}
_reader.endObject();
return json;
}