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

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

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Introduction

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

Prototype

public String nextName() throws IOException

Source Link

Document

Returns the next token, a com.google.gson.stream.JsonToken#NAME property name , and consumes it.

Usage

From source file:ru.orangesoftware.financisto2.export.flowzr.FlowzrSyncEngine.java

License:Open Source License

public <T> int readJsnArr(JsonReader reader, String tableName, Class<T> clazz)
        throws IOException, JSONException, Exception {
    JSONObject o = new JSONObject();
    JsonToken peek = reader.peek();/*from ww w .ja v  a 2s  . c o  m*/
    String n = null;
    reader.beginArray();
    int j = 0;
    int i = 0;
    while (reader.hasNext()) {
        peek = reader.peek();
        if (reader.peek() == JsonToken.BEGIN_OBJECT) {
            reader.beginObject();
        } else if (reader.peek() == JsonToken.END_OBJECT) {
            reader.endObject();
        }
        o = new JSONObject();
        while (reader.hasNext()) {
            peek = reader.peek();
            if (peek == JsonToken.NAME) {
                n = reader.nextName();
            } else if (peek == JsonToken.BEGIN_OBJECT) {
                reader.beginObject();
            } else if (peek == JsonToken.END_OBJECT) {
                reader.endObject();
            } else if (peek == JsonToken.BOOLEAN) {
                try {
                    o.put(n, reader.nextBoolean());
                } catch (JSONException e) {

                    e.printStackTrace();
                }
            } else if (peek == JsonToken.STRING) {
                try {
                    o.put(n, reader.nextString());

                } catch (JSONException e) {

                    e.printStackTrace();
                }
            } else if (peek == JsonToken.NUMBER) {
                try {
                    o.put(n, reader.nextDouble());

                } catch (JSONException e) {

                    e.printStackTrace();
                }
            }
        }
        reader.endObject();
        if (o.has("key")) {
            i = i + 1;
            j = j + 1;
            if (j % 100 == 0) {
                j = 2;
            }
            saveEntityFromJson(o, tableName, clazz, i);
            if (i % 10 == 0) {
                flowzrSyncActivity.notifyUser(
                        flowzrSyncActivity.getString(R.string.flowzr_sync_receiving) + " " + tableName + ". "
                                + flowzrSyncActivity.getString(R.string.hint_run_background),
                        (int) (Math.round(j)));
            }
        }
    }
    reader.endArray();
    return i;
}

From source file:ru.orangesoftware.financisto2.export.flowzr.FlowzrSyncEngine.java

License:Open Source License

public void readDelete(JsonReader reader) throws IOException {
    reader.nextName();
    reader.beginArray();//from   w  w  w. j  a va 2  s .com
    while (reader.hasNext()) {
        reader.beginObject();
        reader.nextName(); //tablename
        String t = reader.nextString();
        reader.nextName(); //key                
        execDelete(t, reader.nextString());
        reader.endObject();
    }
    reader.endArray();
}

From source file:se.sics.datamodel.client.gson.CGetObjAdapter.java

License:Open Source License

@Override
public CGetObj read(JsonReader reader) throws IOException {
    Gson gson = CGsonHelper.getGson();//from   w w  w  .j  a va  2s. com

    reader.beginObject();
    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("dbId")) {
        throw new IOException();
    }
    ByteId dbId = new ByteId((byte[]) gson.fromJson(reader, byte[].class));

    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("typeId")) {
        throw new IOException();
    }
    ByteId typeId = new ByteId((byte[]) gson.fromJson(reader, byte[].class));

    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("objId")) {
        throw new IOException();
    }
    ByteId objId = new ByteId((byte[]) gson.fromJson(reader, byte[].class));

    reader.endObject();
    return new CGetObj(Triplet.with(dbId, typeId, objId));
}

From source file:se.sics.datamodel.client.gson.CGetTypeAdapter.java

License:Open Source License

@Override
public CGetType read(JsonReader reader) throws IOException {
    Gson gson = CGsonHelper.getGson();/*from   w w w.  ja  v a 2s . c o  m*/

    reader.beginObject();
    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("dbId")) {
        throw new IOException();
    }
    ByteId dbId = new ByteId((byte[]) gson.fromJson(reader, byte[].class));

    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("typeId")) {
        throw new IOException();
    }
    ByteId typeId = new ByteId((byte[]) gson.fromJson(reader, byte[].class));

    reader.endObject();
    return new CGetType(Pair.with(dbId, typeId));
}

From source file:se.sics.datamodel.client.gson.CPutObjAdapter.java

License:Open Source License

@Override
public CPutObj read(JsonReader reader) throws IOException {
    Gson gson = CGsonHelper.getGson();/*from   ww w . j av a2 s.c om*/

    reader.beginObject();
    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("dbId")) {
        throw new IOException();
    }
    ByteId dbId = new ByteId((byte[]) gson.fromJson(reader, byte[].class));

    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("typeId")) {
        throw new IOException();
    }
    ByteId typeId = new ByteId((byte[]) gson.fromJson(reader, byte[].class));

    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("objId")) {
        throw new IOException();
    }
    ByteId objId = new ByteId((byte[]) gson.fromJson(reader, byte[].class));

    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("obj")) {
        throw new IOException();
    }
    ValueHolder vh = gson.fromJson(reader, ValueHolder.class);
    reader.endObject();
    return new CPutObj(Triplet.with(dbId, typeId, objId), vh);
}

From source file:se.sics.datamodel.client.gson.CPutTypeAdapter.java

License:Open Source License

@Override
public CPutType read(JsonReader reader) throws IOException {
    Gson gson = CGsonHelper.getGson();/*from ww  w  .  j  av  a2  s  .co m*/

    reader.beginObject();
    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("dbId")) {
        throw new IOException();
    }
    ByteId dbId = new ByteId((byte[]) gson.fromJson(reader, byte[].class));

    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("typeId")) {
        throw new IOException();
    }
    ByteId typeId = new ByteId((byte[]) gson.fromJson(reader, byte[].class));

    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("typeInfo")) {
        throw new IOException();
    }
    TypeInfo typeInfo = gson.fromJson(reader, TypeInfo.class);
    reader.endObject();

    return new CPutType(Pair.with(dbId, typeId), typeInfo);
}

From source file:se.sics.datamodel.client.gson.CQueryObjAdapter.java

License:Open Source License

@Override
public CQueryObj read(JsonReader reader) throws IOException {
    Gson gson = CGsonHelper.getGson();/* w  w w.  j  a v  a  2  s  . c  om*/

    reader.beginObject();
    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("dbId")) {
        throw new IOException();
    }
    ByteId dbId = new ByteId((byte[]) gson.fromJson(reader, byte[].class));

    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("typeId")) {
        throw new IOException();
    }
    ByteId typeId = new ByteId((byte[]) gson.fromJson(reader, byte[].class));

    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("indexId")) {
        throw new IOException();
    }
    ByteId indexId = new ByteId((byte[]) gson.fromJson(reader, byte[].class));

    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("indexVal")) {
        throw new IOException();
    }
    QueryTypeHolder indexVal = gson.fromJson(reader, QueryTypeHolder.class);
    reader.endObject();
    return new CQueryObj(Pair.with(dbId, typeId), indexId, indexVal);
}

From source file:se.sics.datamodel.client.gson.CQueryTypeAdapter.java

License:Open Source License

@Override
public QueryTypeHolder read(JsonReader reader) throws IOException {
    Gson gson = CGsonHelper.getGson();/*from  w  w w  .  j a  v  a 2 s  .c  om*/

    reader.beginObject();
    if (reader.peek() != JsonToken.NAME) {
        throw new IOException();
    }
    String queryType = reader.nextName();
    if (queryType.equals("is")) {
        JsonElement je = gson.fromJson(reader, JsonElement.class);
        return new FieldIsHolder(je);
    } else if (queryType.equals("from")) {
        JsonElement jeFrom = gson.fromJson(reader, JsonElement.class);
        if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("to")) {
            throw new IOException();
        }
        JsonElement jeTo = gson.fromJson(reader, JsonElement.class);
        return new FieldScanHolder(jeFrom, jeTo);
    } else {
        throw new IOException("unknown query type");
    }
}

From source file:se.sics.datamodel.gson.TypeInfoAdapter.java

License:Open Source License

@Override
public TypeInfo read(JsonReader reader) throws IOException {
    String typeName;//from  w w w. ja va  2  s . c o m

    Gson gson = GsonHelper.getGson();

    reader.beginObject();
    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("typeName")) {
        throw new IOException();
    }
    typeName = reader.nextString();

    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("fieldMap")) {
        throw new IOException();
    }
    if (reader.peek() != JsonToken.BEGIN_ARRAY) {
        throw new IOException();
    }
    reader.beginArray();

    TypeInfo.Builder tiBuilder = new TypeInfo.Builder(typeName);

    while (reader.peek() != JsonToken.END_ARRAY) {
        if (reader.peek() != JsonToken.BEGIN_OBJECT) {
            throw new IOException();
        }
        reader.beginObject();

        if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("id")) {
            throw new IOException();
        }
        ByteId fieldId = new ByteId((byte[]) gson.fromJson(reader, byte[].class));

        if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("field")) {
            throw new IOException();
        }
        FieldInfo fieldInfo = gson.fromJson(reader, FieldInfo.class);

        tiBuilder.put(fieldId, fieldInfo);
        reader.endObject();
    }

    reader.endArray();
    reader.endObject();
    return tiBuilder.build();
}