List of usage examples for com.google.gson.stream JsonReader beginObject
public void beginObject() throws IOException
From source file:com.patloew.countries.util.RealmStringMapEntryListTypeAdapter.java
License:Apache License
@Override public RealmList<RealmStringMapEntry> read(JsonReader in) throws IOException { RealmList<RealmStringMapEntry> mapEntries = new RealmList<>(); in.beginObject(); while (in.hasNext()) { RealmStringMapEntry realmStringMapEntry = new RealmStringMapEntry(); realmStringMapEntry.key = in.nextName(); if (in.peek() == JsonToken.NULL) { in.nextNull();/*from w w w . ja va2s. c o m*/ realmStringMapEntry.value = null; } else { realmStringMapEntry.value = in.nextString(); } mapEntries.add(realmStringMapEntry); } in.endObject(); return mapEntries; }
From source file:com.pocketbeer.presentation.flow.GsonParceler.java
License:Apache License
private Object decode(String json) throws IOException { JsonReader reader = new JsonReader(new StringReader(json)); try {//w ww . ja v a 2s. c o m reader.beginObject(); Class<?> type = Class.forName(reader.nextName()); return mGson.fromJson(reader, type); } catch (ClassNotFoundException e) { throw new RuntimeException(e); } finally { reader.close(); } }
From source file:com.ptapp.sync.PTAppDataHandler.java
License:Open Source License
/** * Processes a conference data body and calls the appropriate data type handlers * to process each of the objects represented therein. * * @param dataBody The body of data to process * @throws java.io.IOException If there is an error parsing the data. *//*www. ja va2s .com*/ private void processDataBody(String dataBody) throws IOException { JsonReader reader = new JsonReader(new StringReader(dataBody)); JsonParser parser = new JsonParser(); try { reader.setLenient(true); // To err is human // the whole file is a single JSON object reader.beginObject(); while (reader.hasNext()) { // the key is "educators", "courses", "students", "events" etc. String key = reader.nextName(); if (mHandlerForKey.containsKey(key)) { // pass the value to the corresponding handler mHandlerForKey.get(key).process(parser.parse(reader)); } else { LOGW(TAG, "Skipping unknown key in ptapp data json: " + key); reader.skipValue(); } } reader.endObject(); } finally { reader.close(); } }
From source file:com.qdeve.oilprice.configuration.GsonMoneyTypeAdapter.java
License:Apache License
@Override public Money read(JsonReader in) throws IOException { String currency = null;//from w w w .ja va 2 s . c om Double price = null; in.beginObject(); while (in.hasNext()) { switch (in.nextName()) { case CURRENTY_TAG: currency = in.nextString(); break; case PRICE_TAG: price = in.nextDouble(); break; } } in.endObject(); return MonetaryUtils.newMoneyFrom(price, currency); }
From source file:com.quarterfull.newsAndroid.reader.owncloud.OwnCloudReaderMethods.java
License:Open Source License
/** * can parse json like {"items":[{"id":6782}]} * @param in/* w w w .j a va2s. c om*/ * @param iJoBj * @return count all, count new items * @throws IOException */ public static int[] readJsonStreamV2(InputStream in, IHandleJsonObject iJoBj) throws IOException { List<String> allowedArrays = Arrays.asList("feeds", "folders", "items"); int count = 0; int newItemsCount = 0; JsonReader reader = new JsonReader(new InputStreamReader(in, "UTF-8")); reader.beginObject(); String currentName; while (reader.hasNext() && (currentName = reader.nextName()) != null) { if (allowedArrays.contains(currentName)) break; else reader.skipValue(); } reader.beginArray(); while (reader.hasNext()) { JSONObject e = getJSONObjectFromReader(reader); if (iJoBj.performAction(e)) newItemsCount++; count++; } if (iJoBj instanceof InsertItemIntoDatabase) ((InsertItemIntoDatabase) iJoBj).performDatabaseBatchInsert(); //Save pending buffer //reader.endArray(); //reader.endObject(); reader.close(); return new int[] { count, newItemsCount }; }
From source file:com.quarterfull.newsAndroid.reader.owncloud.OwnCloudReaderMethods.java
License:Open Source License
/** * can parse json like {"items":[{"id":6782}]} * @param in//from w w w . j a v a 2 s. c o m * @param iJoBj * @return new int[] { count, newItemsCount } * @throws IOException */ public static int[] readJsonStreamV1(InputStream in, IHandleJsonObject iJoBj) throws IOException { int count = 0; int newItemsCount = 0; JsonReader reader = new JsonReader(new InputStreamReader(in, "UTF-8")); reader.beginObject();//{ reader.nextName();//"ocs" reader.beginObject();//{ reader.nextName();//meta getJSONObjectFromReader(reader);//skip status etc. reader.nextName();//data reader.beginObject();//{ reader.nextName();//folders etc.. reader.beginArray(); while (reader.hasNext()) { //reader.beginObject(); JSONObject e = getJSONObjectFromReader(reader); if (iJoBj.performAction(e)) newItemsCount++; //reader.endObject(); count++; } if (iJoBj instanceof InsertItemIntoDatabase) ((InsertItemIntoDatabase) iJoBj).performDatabaseBatchInsert(); //Save pending buffer //reader.endArray(); //reader.endObject(); reader.close(); return new int[] { count, newItemsCount }; }
From source file:com.quarterfull.newsAndroid.reader.owncloud.OwnCloudReaderMethods.java
License:Open Source License
private static JSONObject getJSONObjectFromReader(JsonReader jsonReader) { JSONObject jObj = new JSONObject(); JsonToken tokenInstance;/*from w w w . j a v a2 s.com*/ try { tokenInstance = jsonReader.peek(); if (tokenInstance == JsonToken.BEGIN_OBJECT) jsonReader.beginObject(); else if (tokenInstance == JsonToken.BEGIN_ARRAY) jsonReader.beginArray(); while (jsonReader.hasNext()) { JsonToken token; String name; try { name = jsonReader.nextName(); token = jsonReader.peek(); //Log.d(TAG, token.toString()); switch (token) { case NUMBER: jObj.put(name, jsonReader.nextLong()); break; case NULL: jsonReader.skipValue(); break; case BOOLEAN: jObj.put(name, jsonReader.nextBoolean()); break; case BEGIN_OBJECT: //jsonReader.beginObject(); jObj.put(name, getJSONObjectFromReader(jsonReader)); //jsonReader.endObject(); break; case BEGIN_ARRAY: jsonReader.skipValue(); break; default: jObj.put(name, jsonReader.nextString()); } } catch (Exception ex) { ex.printStackTrace(); jsonReader.skipValue(); } } if (tokenInstance == JsonToken.BEGIN_OBJECT) jsonReader.endObject(); else if (tokenInstance == JsonToken.BEGIN_ARRAY) jsonReader.endArray(); return jObj; } catch (Exception e) { e.printStackTrace(); } return null; }
From source file:com.razza.apps.iosched.sync.ConferenceDataHandler.java
License:Open Source License
/** * Processes a conference data body and calls the appropriate data type handlers * to process each of the objects represented therein. * * @param dataBody The body of data to process * @throws IOException If there is an error parsing the data. *//* w w w . j a v a 2 s .c o m*/ private void processDataBody(String dataBody) throws IOException { JsonReader reader = new JsonReader(new StringReader(dataBody)); JsonParser parser = new JsonParser(); try { reader.setLenient(true); // To err is human // the whole file is a single JSON object reader.beginObject(); while (reader.hasNext()) { // the key is "rooms", "speakers", "tracks", etc. String key = reader.nextName(); if (mHandlerForKey.containsKey(key)) { // pass the value to the corresponding handler mHandlerForKey.get(key).process(parser.parse(reader)); } else { LogUtils.LOGW(TAG, "Skipping unknown key in conference data json: " + key); reader.skipValue(); } } reader.endObject(); } finally { reader.close(); } }
From source file:com.redhat.thermostat.gateway.common.mongodb.response.LongTypeAdapter.java
License:Open Source License
@Override public Long read(JsonReader in) throws IOException { in.beginObject(); String name = in.nextName();// w ww . j a va 2 s .c o m if (!name.equals(NUMBER_LONG_IDENTIFIER)) { throw new JsonSyntaxException("Unexpected name: " + name); } long returnValue = in.nextLong(); in.endObject(); return returnValue; }
From source file:com.replaymod.replaystudio.pathing.serialize.LegacyKeyframeSetAdapter.java
License:MIT License
@SuppressWarnings("unchecked") @Override// ww w . j a v a 2 s . com public KeyframeSet[] read(JsonReader in) throws IOException { List<KeyframeSet> sets = new ArrayList<>(); in.beginArray(); while (in.hasNext()) { //iterate over all array entries KeyframeSet set = new KeyframeSet(); List<Keyframe> positionKeyframes = new ArrayList<>(); List<Keyframe> timeKeyframes = new ArrayList<>(); in.beginObject(); while (in.hasNext()) { //iterate over all object entries String jsonTag = in.nextName(); if ("name".equals(jsonTag)) { set.name = in.nextString(); //TODO: Adapt to new Spectator Keyframe system } else if ("positionKeyframes".equals(jsonTag)) { in.beginArray(); while (in.hasNext()) { Keyframe<AdvancedPosition> newKeyframe = new Keyframe<>(); Integer spectatedEntityID = null; in.beginObject(); while (in.hasNext()) { String jsonKeyframeTag = in.nextName(); if ("value".equals(jsonKeyframeTag) || "position".equals(jsonKeyframeTag)) { SpectatorData spectatorData = new Gson().fromJson(in, SpectatorData.class); if (spectatorData.spectatedEntityID != null) { newKeyframe.value = spectatorData; } else { newKeyframe.value = new AdvancedPosition(); newKeyframe.value.x = spectatorData.x; newKeyframe.value.y = spectatorData.y; newKeyframe.value.z = spectatorData.z; newKeyframe.value.yaw = spectatorData.yaw; newKeyframe.value.pitch = spectatorData.pitch; newKeyframe.value.roll = spectatorData.roll; } } else if ("realTimestamp".equals(jsonKeyframeTag)) { newKeyframe.realTimestamp = in.nextInt(); } else if ("spectatedEntityID".equals(jsonKeyframeTag)) { spectatedEntityID = in.nextInt(); } } if (spectatedEntityID != null) { AdvancedPosition pos = newKeyframe.value; SpectatorData spectatorData = new SpectatorData(); spectatorData.spectatedEntityID = spectatedEntityID; newKeyframe.value = spectatorData; newKeyframe.value.x = pos.x; newKeyframe.value.y = pos.y; newKeyframe.value.z = pos.z; newKeyframe.value.yaw = pos.yaw; newKeyframe.value.pitch = pos.pitch; newKeyframe.value.roll = pos.roll; } in.endObject(); positionKeyframes.add(newKeyframe); } in.endArray(); } else if ("timeKeyframes".equals(jsonTag)) { in.beginArray(); while (in.hasNext()) { Keyframe<TimestampValue> newKeyframe = new Keyframe<>(); in.beginObject(); while (in.hasNext()) { String jsonKeyframeTag = in.nextName(); if ("timestamp".equals(jsonKeyframeTag)) { TimestampValue timestampValue = new TimestampValue(); timestampValue.value = in.nextInt(); newKeyframe.value = timestampValue; } else if ("value".equals(jsonKeyframeTag)) { newKeyframe.value = new Gson().fromJson(in, TimestampValue.class); } else if ("realTimestamp".equals(jsonKeyframeTag)) { newKeyframe.realTimestamp = in.nextInt(); } } in.endObject(); timeKeyframes.add(newKeyframe); } in.endArray(); } else if ("customObjects".equals(jsonTag)) { set.customObjects = new Gson().fromJson(in, CustomImageObject[].class); } } in.endObject(); set.positionKeyframes = positionKeyframes.toArray(new Keyframe[positionKeyframes.size()]); set.timeKeyframes = timeKeyframes.toArray(new Keyframe[timeKeyframes.size()]); sets.add(set); } in.endArray(); return sets.toArray(new KeyframeSet[sets.size()]); }