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

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

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Introduction

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

Prototype

public boolean hasNext() throws IOException

Source Link

Document

Returns true if the current array or object has another element.

Usage

From source file:me.j360.trace.core.internal.JsonCodec.java

License:Apache License

static <T> List<T> readList(JsonAdapter<T> adapter, byte[] bytes) {
    JsonReader reader = jsonReader(bytes);
    List<T> result;//  ww w. j a  v a2s .  com
    try {
        reader.beginArray();
        if (reader.hasNext()) {
            result = new LinkedList<T>(); // cause we don't know how long it will be
        } else {
            result = Collections.emptyList();
        }
        while (reader.hasNext()) {
            result.add(adapter.fromJson(reader));
        }
        reader.endArray();
        return result;
    } catch (Exception e) {
        throw exceptionReading("List<" + adapter + ">", bytes, e);
    }
}

From source file:nectec.thai.widget.address.repository.JsonParser.java

License:Apache License

public static <T> List<T> parse(Context context, String jsonFileName, Class<T> tClass) {
    List<T> allProvince = new ArrayList<>();
    Gson gson = new Gson();
    try {//from w w  w.j a  v  a  2  s  .c  om
        InputStream inputStream = context.getAssets().open(jsonFileName);
        JsonReader reader = new JsonReader(new InputStreamReader(inputStream, "UTF-8"));
        reader.beginArray();
        while (reader.hasNext()) {
            T message = gson.fromJson(reader, tClass);
            allProvince.add(message);
        }
        reader.endArray();
        reader.close();
    } catch (IOException e) {
        if (BuildConfig.DEBUG)
            Log.e(TAG, "parse() error.", e);
    }
    return allProvince;
}

From source file:net.cnri.doregistrytools.registrar.replication.ReplicationPoller.java

License:Open Source License

public void getRemoteSchemas(CloseableHttpClient httpClient, RemoteRepositoryInfo remoteRepository)
        throws IOException, RepositoryException {
    String baseUri = remoteRepository.baseUri;
    if (baseUri.endsWith("/")) {
        baseUri = baseUri.substring(0, baseUri.length() - 1);
    }// w w  w  .ja  v a 2s  .  com
    String url = baseUri + "/replicate/schemas";
    HttpGet request = new HttpGet(url);
    try {
        UsernamePasswordCredentials creds = new UsernamePasswordCredentials(remoteRepository.username,
                remoteRepository.password);
        request.addHeader(new BasicScheme(Charset.forName("UTF-8")).authenticate(creds, request, null));
    } catch (AuthenticationException e) {
        throw new AssertionError(e);
    }

    CloseableHttpResponse response = null;
    HttpEntity entity = null;
    try {
        response = httpClient.execute(request);
        int statusCode = response.getStatusLine().getStatusCode();
        if (statusCode != 200) {
            logger.error("Exception in getRemoteSchemas response code: " + statusCode);
            return;
        }
        entity = response.getEntity();
        InputStream in = entity.getContent();
        Reader reader = new InputStreamReader(in, "UTF-8");
        JsonReader jsonReader = new JsonReader(reader);
        jsonReader.beginArray();
        while (jsonReader.hasNext()) {
            registrar.addReplicatedObject(jsonReader, remoteRepository.baseUri);
        }
    } finally {
        if (entity != null)
            EntityUtils.consumeQuietly(entity);
        if (response != null)
            try {
                response.close();
            } catch (IOException e) {
            }
    }

}

From source file:net.cnri.doregistrytools.registrar.replication.ReplicationPoller.java

License:Open Source License

private void getRecentlyModifiedObjects(CloseableHttpClient httpClient, RemoteRepositoryInfo remoteRepository)
        throws IOException, ClientProtocolException, UnsupportedEncodingException, RepositoryException {
    String url = remoteRepository.baseUri + "/replicate?since=" + remoteRepository.lastTimestamp;
    if (remoteRepository.includeTypes != null) {
        url += "&" + listToParamString(remoteRepository.includeTypes, "include");
    }//from  w ww  .  j  av a  2 s  . c  o  m
    if (remoteRepository.excludeTypes != null) {
        url += "&" + listToParamString(remoteRepository.excludeTypes, "exclude");
    }

    HttpGet request = new HttpGet(url);

    //        Credentials basicCreds = new Credentials(remoteRepository.username, remoteRepository.password);
    //        String basicAuthHeader = basicCreds.getAuthHeader(); 
    //        request.addHeader("Authorization", basicAuthHeader);

    try {
        UsernamePasswordCredentials creds = new UsernamePasswordCredentials(remoteRepository.username,
                remoteRepository.password);
        request.addHeader(new BasicScheme(Charset.forName("UTF-8")).authenticate(creds, request, null));
    } catch (AuthenticationException e) {
        throw new AssertionError(e);
    }

    CloseableHttpResponse response = null;
    HttpEntity entity = null;
    long mostRecentModified = 0;
    try {
        response = httpClient.execute(request);
        int statusCode = response.getStatusLine().getStatusCode();
        if (statusCode != 200) {
            logger.error("Exception in getRecentlyModifiedObjects response code: " + statusCode);
            return;
        }
        entity = response.getEntity();
        InputStream in = entity.getContent();
        Reader reader = new InputStreamReader(in, "UTF-8");
        JsonReader jsonReader = new JsonReader(reader);
        jsonReader.beginArray();
        while (jsonReader.hasNext()) {
            long currentModified = registrar.addReplicatedObject(jsonReader, remoteRepository.baseUri);
            if (currentModified > mostRecentModified) {
                mostRecentModified = currentModified;
            }
        }
        if (mostRecentModified > 0) {
            if (System.currentTimeMillis() - mostRecentModified > 120000)
                mostRecentModified++; //TODO consider improving this
            remoteRepository.lastTimestamp = mostRecentModified;
        }
    } finally {
        if (entity != null)
            EntityUtils.consumeQuietly(entity);
        if (response != null)
            try {
                response.close();
            } catch (IOException e) {
            }
    }
}

From source file:net.evecom.android.EventAddActivity.java

License:Open Source License

/**
 * getTreeOne/*from  w ww .j  a  va2s.  co  m*/
 */
private void getTreeOne(final String sbd_id) {
    progressDialog_getInfo = ProgressDialog.show(EventAddActivity.this, "", "...");
    list.removeAll(list);
    new Thread(new Runnable() {
        @Override
        public void run() {
            Message msg_listData = new Message();
            String strUrl = HttpUtil.BASE_URL + "teventAndroid/queryChildTree?pid=" + "0";
            String strResult = null;
            try {
                strResult = connServerForResult(strUrl);
            } catch (Exception e) {
                msg_listData.what = MESSAGETYPE_02;
                handler1.sendMessage(msg_listData);
                if (null != e) {
                    e.printStackTrace();
                }
                return;
            }
            // DialogToast(strResult);
            // System.out.println(strResult);
            if (null == strResult || "".equals(strResult)) {
                msg_listData.what = MESSAGETYPE_02;
                handler1.sendMessage(msg_listData);
                return;
            }
            StringReader reader = new StringReader(strResult);
            JsonReader jsonReader = new JsonReader(reader);
            try {
                jsonReader.beginArray();
                while (jsonReader.hasNext()) {
                    jsonReader.beginObject();
                    SysBaseDict dict = new SysBaseDict();
                    while (jsonReader.hasNext()) {
                        String nextName = jsonReader.nextName();
                        String nextValue = "";
                        if (nextName.equals("id")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdCode(nextValue);
                        } else if (nextName.equals("name")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdName(nextValue);
                        } else if (nextName.equals("isparent")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdType(nextValue);
                        } else if (nextName.equals("pid")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdPid(nextValue);
                        } else if (nextName.equals("type")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdType(nextValue);
                        }

                        // System.out.println(nextName+"="+nextValue);
                    }
                    list.add(dict);
                    dict = null;
                    jsonReader.endObject();

                }
                jsonReader.endArray();
            } catch (IOException e) {
                if (null != e) {
                    e.printStackTrace();
                }
            }
            if (null == list || list.size() < 1) {
                msg_listData.what = MESSAGETYPE_02;
            } else {
                msg_listData.what = MESSAGETYPE_01;
            }
            handler1.sendMessage(msg_listData);
        }
    }).start();

}

From source file:net.evecom.android.EventAddActivity.java

License:Open Source License

/**
 * getTreeTwo/*w w w  . j ava2 s .com*/
 */
private void getTreeTwo(final String oneStr) {
    progressDialog_getInfo = ProgressDialog.show(EventAddActivity.this, "", "...");
    list.removeAll(list);
    final Message msg_listData = new Message();

    new Thread(new Runnable() {
        @Override
        public void run() {
            String strUrl = HttpUtil.BASE_URL + "teventAndroid/queryChildTree?pid=" + oneStr;
            String strResult = null;
            try {
                strResult = connServerForResult(strUrl);
            } catch (Exception e) {
                msg_listData.what = MESSAGETYPE_02;
                handler2.sendMessage(msg_listData);
                if (null != e) {
                    e.printStackTrace();
                }
                return;
            }
            // DialogToast(strResult);
            // System.out.println(strResult);
            if (null == strResult || "".equals(strResult)) {
                msg_listData.what = MESSAGETYPE_02;
                handler2.sendMessage(msg_listData);
                return;
            }
            StringReader reader = new StringReader(strResult);
            JsonReader jsonReader = new JsonReader(reader);

            try {
                jsonReader.beginArray();
                while (jsonReader.hasNext()) {
                    jsonReader.beginObject();
                    SysBaseDict dict = new SysBaseDict();
                    while (jsonReader.hasNext()) {
                        String nextName = jsonReader.nextName();
                        String nextValue = "";
                        if (nextName.equals("id")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdCode(nextValue);
                        } else if (nextName.equals("name")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdName(nextValue);
                        } else if (nextName.equals("isparent")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdType(nextValue);
                        } else if (nextName.equals("pid")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdPid(nextValue);
                        } else if (nextName.equals("type")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdType(nextValue);
                        }
                        // System.out.println(nextName+"="+nextValue);
                    }
                    list.add(dict);
                    dict = null;
                    jsonReader.endObject();

                }
                jsonReader.endArray();
            } catch (IOException e) {
                if (null != e) {
                    e.printStackTrace();
                }
            }
            if (null == list || list.size() < 1) {
                msg_listData.what = MESSAGETYPE_02;
            } else {
                msg_listData.what = MESSAGETYPE_01;
            }
            handler2.sendMessage(msg_listData);
        }
    }).start();

}

From source file:net.evecom.android.EventAddActivity.java

License:Open Source License

/**
 * getTreeThree/*  w w  w.  ja v a 2  s  .  c om*/
 */
private void getTreeThree(final String sbd_id) {
    progressDialog_getInfo = ProgressDialog.show(EventAddActivity.this, "", "...");
    list.removeAll(list);
    final Message msg_listData = new Message();

    new Thread(new Runnable() {
        @Override
        public void run() {
            String strUrl = HttpUtil.BASE_URL + "teventAndroid/queryChildTree?pid=" + sbd_id;
            String strResult = null;
            try {
                strResult = connServerForResult(strUrl);
            } catch (Exception e) {
                msg_listData.what = MESSAGETYPE_02;
                handler3.sendMessage(msg_listData);
                if (null != e) {
                    e.printStackTrace();
                }
                return;
            }
            if (null == strResult || "".equals(strResult)) {
                msg_listData.what = MESSAGETYPE_02;
                handler3.sendMessage(msg_listData);
                return;
            }
            // System.out.println(strResult);
            StringReader reader = new StringReader(strResult);
            JsonReader jsonReader = new JsonReader(reader);

            try {
                jsonReader.beginArray();
                while (jsonReader.hasNext()) {
                    jsonReader.beginObject();
                    SysBaseDict dict = new SysBaseDict();
                    while (jsonReader.hasNext()) {
                        String nextName = jsonReader.nextName();
                        String nextValue = "";
                        if (nextName.equals("id")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdCode(nextValue);
                        } else if (nextName.equals("name")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdName(nextValue);
                        } else if (nextName.equals("isparent")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdType(nextValue);
                        } else if (nextName.equals("pid")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdPid(nextValue);
                        } else if (nextName.equals("type")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdType(nextValue);
                        }
                    }
                    list.add(dict);
                    dict = null;
                    jsonReader.endObject();
                }
                jsonReader.endArray();
            } catch (IOException e) {
                if (null != e) {
                    e.printStackTrace();
                }
            }
            if (null == list || list.size() < 1) {
                msg_listData.what = MESSAGETYPE_02;
            } else {
                msg_listData.what = MESSAGETYPE_01;
            }
            handler3.sendMessage(msg_listData);
        }
    }).start();

}

From source file:net.evecom.android.EventAddActivity1.java

License:Open Source License

/**
 * getTreeOne/*from w  w w  .  j a  v a2 s .com*/
 */
private void getTreeOne(final String sbd_id) {
    progressDialog_getInfo = ProgressDialog.show(EventAddActivity1.this, "", "...");
    list.removeAll(list);
    new Thread(new Runnable() {
        @Override
        public void run() {
            Message msg_listData = new Message();
            String strUrl = HttpUtil.BASE_URL + "teventAndroid/queryChildTree?pid=" + "0";
            String strResult = null;
            try {
                strResult = connServerForResult(strUrl);
            } catch (Exception e) {
                msg_listData.what = MESSAGETYPE_02;
                handler1.sendMessage(msg_listData);
                if (null != e) {
                    e.printStackTrace();
                }
                return;
            }
            // DialogToast(strResult);
            // System.out.println(strResult);
            if (null == strResult || "".equals(strResult)) {
                msg_listData.what = MESSAGETYPE_02;
                handler1.sendMessage(msg_listData);
                return;
            }
            StringReader reader = new StringReader(strResult);
            JsonReader jsonReader = new JsonReader(reader);
            try {
                jsonReader.beginArray();
                while (jsonReader.hasNext()) {
                    jsonReader.beginObject();
                    SysBaseDict dict = new SysBaseDict();
                    while (jsonReader.hasNext()) {
                        String nextName = jsonReader.nextName();
                        String nextValue = "";
                        if (nextName.equals("id")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdCode(nextValue);
                        } else if (nextName.equals("name")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdName(nextValue);
                        } else if (nextName.equals("isparent")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdType(nextValue);
                        } else if (nextName.equals("pid")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdPid(nextValue);
                        } else if (nextName.equals("type")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdType(nextValue);
                        }

                        // System.out.println(nextName+"="+nextValue);
                    }
                    list.add(dict);
                    dict = null;
                    jsonReader.endObject();

                }
                jsonReader.endArray();
            } catch (IOException e) {
                if (null != e) {
                    e.printStackTrace();
                }
            }
            if (null == list || list.size() < 1) {
                msg_listData.what = MESSAGETYPE_02;
            } else {
                msg_listData.what = MESSAGETYPE_01;
            }
            handler1.sendMessage(msg_listData);
        }
    }).start();

}

From source file:net.evecom.android.EventAddActivity1.java

License:Open Source License

/**
 * getTreeTwo//  ww w . j a  va 2s .  c  om
 */
private void getTreeTwo(final String oneStr) {
    progressDialog_getInfo = ProgressDialog.show(EventAddActivity1.this, "", "...");
    list.removeAll(list);
    final Message msg_listData = new Message();

    new Thread(new Runnable() {
        @Override
        public void run() {
            String strUrl = HttpUtil.BASE_URL + "teventAndroid/queryChildTree?pid=" + oneStr;
            String strResult = null;
            try {
                strResult = connServerForResult(strUrl);
            } catch (Exception e) {
                msg_listData.what = MESSAGETYPE_02;
                handler2.sendMessage(msg_listData);
                if (null != e) {
                    e.printStackTrace();
                }
                return;
            }
            // DialogToast(strResult);
            // System.out.println(strResult);
            if (null == strResult || "".equals(strResult)) {
                msg_listData.what = MESSAGETYPE_02;
                handler2.sendMessage(msg_listData);
                return;
            }
            StringReader reader = new StringReader(strResult);
            JsonReader jsonReader = new JsonReader(reader);

            try {
                jsonReader.beginArray();
                while (jsonReader.hasNext()) {
                    jsonReader.beginObject();
                    SysBaseDict dict = new SysBaseDict();
                    while (jsonReader.hasNext()) {
                        String nextName = jsonReader.nextName();
                        String nextValue = "";
                        if (nextName.equals("id")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdCode(nextValue);
                        } else if (nextName.equals("name")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdName(nextValue);
                        } else if (nextName.equals("isparent")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdType(nextValue);
                        } else if (nextName.equals("pid")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdPid(nextValue);
                        } else if (nextName.equals("type")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdType(nextValue);
                        }
                        // System.out.println(nextName+"="+nextValue);
                    }
                    list.add(dict);
                    dict = null;
                    jsonReader.endObject();

                }
                jsonReader.endArray();
            } catch (IOException e) {
                if (null != e) {
                    e.printStackTrace();
                }
            }
            if (null == list || list.size() < 1) {
                msg_listData.what = MESSAGETYPE_02;
            } else {
                msg_listData.what = MESSAGETYPE_01;
            }
            handler2.sendMessage(msg_listData);
        }
    }).start();

}

From source file:net.evecom.android.EventAddActivity1.java

License:Open Source License

/**
 * getTreeThree//from  ww  w .  j  a  va  2s.  co m
 */
private void getTreeThree(final String sbd_id) {
    progressDialog_getInfo = ProgressDialog.show(EventAddActivity1.this, "", "...");
    list.removeAll(list);
    final Message msg_listData = new Message();

    new Thread(new Runnable() {
        @Override
        public void run() {
            String strUrl = HttpUtil.BASE_URL + "teventAndroid/queryChildTree?pid=" + sbd_id;
            String strResult = null;
            try {
                strResult = connServerForResult(strUrl);
            } catch (Exception e) {
                msg_listData.what = MESSAGETYPE_02;
                handler3.sendMessage(msg_listData);
                if (null != e) {
                    e.printStackTrace();
                }
                return;
            }
            if (null == strResult || "".equals(strResult)) {
                msg_listData.what = MESSAGETYPE_02;
                handler3.sendMessage(msg_listData);
                return;
            }
            // System.out.println(strResult);
            StringReader reader = new StringReader(strResult);
            JsonReader jsonReader = new JsonReader(reader);

            try {
                jsonReader.beginArray();
                while (jsonReader.hasNext()) {
                    jsonReader.beginObject();
                    SysBaseDict dict = new SysBaseDict();
                    while (jsonReader.hasNext()) {
                        String nextName = jsonReader.nextName();
                        String nextValue = "";
                        if (nextName.equals("id")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdCode(nextValue);
                        } else if (nextName.equals("name")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdName(nextValue);
                        } else if (nextName.equals("isparent")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdType(nextValue);
                        } else if (nextName.equals("pid")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdPid(nextValue);
                        } else if (nextName.equals("type")) {
                            nextValue = jsonReader.nextString();
                            dict.setSbdType(nextValue);
                        }
                    }
                    list.add(dict);
                    dict = null;
                    jsonReader.endObject();
                }
                jsonReader.endArray();
            } catch (IOException e) {
                if (null != e) {
                    e.printStackTrace();
                }
            }
            if (null == list || list.size() < 1) {
                msg_listData.what = MESSAGETYPE_02;
            } else {
                msg_listData.what = MESSAGETYPE_01;
            }
            handler3.sendMessage(msg_listData);
        }
    }).start();

}