Example usage for com.google.gson JsonSerializationContext serialize

List of usage examples for com.google.gson JsonSerializationContext serialize

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Introduction

In this page you can find the example usage for com.google.gson JsonSerializationContext serialize.

Prototype

public JsonElement serialize(Object src);

Source Link

Document

Invokes default serialization on the specified object.

Usage

From source file:org.rapla.rest.gwtjsonrpc.server.JsonServlet.java

License:Apache License

private String formatResult(final ActiveCall call) throws UnsupportedEncodingException, IOException {
    final GsonBuilder gb = createGsonBuilder();

    gb.registerTypeAdapter(call.getClass(), new JsonSerializer<ActiveCall>() {
        @Override/*from   w w w.  ja  v  a  2  s  .  c  om*/
        public JsonElement serialize(final ActiveCall src, final Type typeOfSrc,
                final JsonSerializationContext context) {
            if (call.externalFailure != null) {
                final String msg;
                if (call.method != null) {
                    msg = "Error  in " + call.method.getName();
                } else {
                    msg = "Error";
                }
                logger.error(msg, call.externalFailure);
            }

            Throwable failure = src.externalFailure != null ? src.externalFailure : src.internalFailure;
            Object result = src.result;
            if (result instanceof FutureResult) {
                try {
                    result = ((FutureResult) result).get();
                } catch (Exception e) {
                    failure = e;
                }
            }

            final JsonObject r = new JsonObject();
            if (src.versionName == null || src.versionValue == null) {
                r.add("jsonrpc", new JsonPrimitive("2.0"));
            } else {
                r.add(src.versionName, src.versionValue);
            }
            if (src.id != null) {
                r.add("id", src.id);
            }
            if (failure != null) {
                final int code = to2_0ErrorCode(src);
                final JsonObject error = getError(src.versionName, code, failure, gb);
                r.add("error", error);
            } else {
                r.add("result", context.serialize(result));
            }
            return r;
        }

    });
    Gson create = gb.create();
    final StringWriter o = new StringWriter();

    create.toJson(call, o);
    o.close();
    String string = o.toString();
    return string;
}

From source file:org.rapla.server.jsonrpc.JsonServlet.java

License:Apache License

private String formatResult(final ActiveCall call) throws UnsupportedEncodingException, IOException {
    final GsonBuilder gb = createGsonBuilder();
    gb.registerTypeAdapter(call.getClass(), new JsonSerializer<ActiveCall>() {
        @Override/*w  w w  . ja  v  a  2  s . c  om*/
        public JsonElement serialize(final ActiveCall src, final Type typeOfSrc,
                final JsonSerializationContext context) {
            if (call.callback != null) {
                if (src.externalFailure != null) {
                    return new JsonNull();
                }
                return context.serialize(src.result);
            }

            final JsonObject r = new JsonObject();
            r.add(src.versionName, src.versionValue);
            if (src.id != null) {
                r.add("id", src.id);
            }
            if (src.xsrfKeyOut != null) {
                r.addProperty("xsrfKey", src.xsrfKeyOut);
            }
            if (src.externalFailure != null) {
                final JsonObject error = new JsonObject();
                if ("jsonrpc".equals(src.versionName)) {
                    final int code = to2_0ErrorCode(src);

                    error.addProperty("code", code);
                    error.addProperty("message", src.externalFailure.getMessage());
                } else {
                    error.addProperty("name", "JSONRPCError");
                    error.addProperty("code", 999);
                    error.addProperty("message", src.externalFailure.getMessage());
                }
                r.add("error", error);
            } else {
                r.add("result", context.serialize(src.result));
            }
            return r;
        }
    });

    final StringWriter o = new StringWriter();
    if (call.callback != null) {
        o.write(call.callback);
        o.write("(");
    }
    gb.create().toJson(call, o);
    if (call.callback != null) {
        o.write(");");
    }
    o.close();
    return o.toString();
}

From source file:org.restcomm.connect.http.converter.CallDetailRecordListConverter.java

License:Open Source License

@Override
public JsonObject serialize(CallDetailRecordList cdrList, Type type, JsonSerializationContext context) {

    JsonObject result = new JsonObject();

    JsonArray array = new JsonArray();
    for (CallDetailRecord cdr : cdrList.getCallDetailRecords()) {
        array.add(context.serialize(cdr));
    }//from   w w  w  .j  av a2s.com

    if (total != null && pageSize != null && page != null) {
        result.addProperty("page", page);
        result.addProperty("num_pages", getTotalPages());
        result.addProperty("page_size", pageSize);
        result.addProperty("total", total);
        result.addProperty("start", getFirstIndex());
        result.addProperty("end", getLastIndex(cdrList));
        result.addProperty("uri", pathUri);
        result.addProperty("first_page_uri", getFirstPageUri());
        result.addProperty("previous_page_uri", getPreviousPageUri());
        result.addProperty("next_page_uri", getNextPageUri(cdrList));
        result.addProperty("last_page_uri", getLastPageUri());
    }

    result.add("calls", array);

    return result;
}

From source file:org.restcomm.connect.http.converter.IncomingPhoneNumberListConverter.java

License:Open Source License

@Override
public JsonObject serialize(IncomingPhoneNumberList list, Type type, JsonSerializationContext context) {

    JsonObject result = new JsonObject();

    JsonArray array = new JsonArray();
    for (IncomingPhoneNumber phoneNumber : list.getIncomingPhoneNumbers()) {
        array.add(context.serialize(phoneNumber));
    }//  ww w .j  ava2  s  .  co m

    if (total != null && pageSize != null && page != null) {
        result.addProperty("page", page);
        result.addProperty("num_pages", getTotalPages());
        result.addProperty("page_size", pageSize);
        result.addProperty("total", total);
        result.addProperty("start", getFirstIndex());
        result.addProperty("end", getLastIndex(list));
        result.addProperty("uri", pathUri);
        result.addProperty("first_page_uri", getFirstPageUri());
        result.addProperty("previous_page_uri", getPreviousPageUri());
        result.addProperty("next_page_uri", getNextPageUri(list));
        result.addProperty("last_page_uri", getLastPageUri());
    }

    result.add("incomingPhoneNumbers", array);

    return result;
}

From source file:org.restcomm.connect.http.converter.MonitoringServiceConverter.java

License:Open Source License

@Override
public JsonElement serialize(MonitoringServiceResponse monitoringServiceResponse, Type typeOfSrc,
        JsonSerializationContext context) {
    final Map<String, Integer> countersMap = monitoringServiceResponse.getCountersMap();
    final Map<String, Double> durationMap = monitoringServiceResponse.getDurationMap();
    JsonObject result = new JsonObject();
    JsonObject metrics = new JsonObject();
    JsonArray callsArray = new JsonArray();

    //First add InstanceId and Version details
    result.addProperty("InstanceId", monitoringServiceResponse.getInstanceId().getId().toString());
    result.addProperty("Version", Version.getVersion());
    result.addProperty("Revision", Version.getRevision());

    Iterator<String> counterIterator = countersMap.keySet().iterator();
    while (counterIterator.hasNext()) {
        String counter = counterIterator.next();
        metrics.addProperty(counter, countersMap.get(counter));
    }//  ww  w.ja va 2 s.  c o m
    Iterator<String> durationIterator = durationMap.keySet().iterator();
    while (durationIterator.hasNext()) {
        String durationKey = durationIterator.next();
        metrics.addProperty(durationKey, durationMap.get(durationKey));
    }
    result.add("Metrics", metrics);

    if (monitoringServiceResponse.isWithCallDetailsList()) {
        if (monitoringServiceResponse.getCallDetailsList() != null
                && monitoringServiceResponse.getCallDetailsList().size() > 0) {
            for (CallInfo callInfo : monitoringServiceResponse.getCallDetailsList()) {
                callsArray.add(context.serialize(callInfo));
            }
        }
        result.add("LiveCallDetails", callsArray);
    } else {
        result.addProperty("LiveCallDetails",
                UriUtils.resolve(monitoringServiceResponse.getCallDetailsUrl()).toString());
    }
    return result;
}

From source file:org.restcomm.connect.http.converter.MonitoringServiceConverterCallDetails.java

License:Open Source License

@Override
public JsonElement serialize(LiveCallsDetails callDetails, Type typeOfSrc, JsonSerializationContext context) {
    JsonObject result = new JsonObject();
    JsonArray callsArray = new JsonArray();

    //First add InstanceId and Version details
    result.addProperty("InstanceId", RestcommConfiguration.getInstance().getMain().getInstanceId());
    result.addProperty("Version", Version.getVersion());
    result.addProperty("Revision", Version.getRevision());

    List<CallInfo> liveCalls = callDetails.getCallDetails();

    if (liveCalls.size() > 0)
        for (CallInfo callInfo : liveCalls) {
            callsArray.add(context.serialize(callInfo));
        }/*from   w w w.j  a  va  2 s.c  o m*/
    result.add("LiveCallDetails", callsArray);
    return result;
}

From source file:org.restcomm.connect.http.converter.NotificationListConverter.java

License:Open Source License

@Override
public JsonObject serialize(NotificationList ntfList, Type type, JsonSerializationContext context) {

    JsonObject result = new JsonObject();

    JsonArray array = new JsonArray();
    for (Notification cdr : ntfList.getNotifications()) {
        array.add(context.serialize(cdr));
    }/*from   w w  w .j a  v a 2 s. co m*/

    if (total != null && pageSize != null && page != null) {
        result.addProperty("page", page);
        result.addProperty("num_pages", getTotalPages());
        result.addProperty("page_size", pageSize);
        result.addProperty("total", total);
        result.addProperty("start", getFirstIndex());
        result.addProperty("end", getLastIndex(ntfList));
        result.addProperty("uri", pathUri);
        result.addProperty("first_page_uri", getFirstPageUri());
        result.addProperty("previous_page_uri", getPreviousPageUri());
        result.addProperty("next_page_uri", getNextPageUri(ntfList));
        result.addProperty("last_page_uri", getLastPageUri());
    }

    result.add("notifications", array);

    return result;
}

From source file:org.restcomm.connect.http.converter.RecordingListConverter.java

License:Open Source License

@Override
public JsonObject serialize(RecordingList recList, Type type, JsonSerializationContext context) {

    JsonObject result = new JsonObject();

    JsonArray array = new JsonArray();
    for (Recording cdr : recList.getRecordings()) {
        array.add(context.serialize(cdr));
    }//  w w w  .j av  a2 s  .  co m

    if (total != null && pageSize != null && page != null) {
        result.addProperty("page", page);
        result.addProperty("num_pages", getTotalPages());
        result.addProperty("page_size", pageSize);
        result.addProperty("total", total);
        result.addProperty("start", getFirstIndex());
        result.addProperty("end", getLastIndex(recList));
        result.addProperty("uri", pathUri);
        result.addProperty("first_page_uri", getFirstPageUri());
        result.addProperty("previous_page_uri", getPreviousPageUri());
        result.addProperty("next_page_uri", getNextPageUri(recList));
        result.addProperty("last_page_uri", getLastPageUri());
    }

    result.add("recordings", array);

    return result;
}

From source file:org.restcomm.connect.http.converter.SmsMessageListConverter.java

License:Open Source License

@Override
public JsonObject serialize(SmsMessageList smsList, Type type, JsonSerializationContext context) {

    JsonObject result = new JsonObject();

    JsonArray array = new JsonArray();
    for (SmsMessage cdr : smsList.getSmsMessages()) {
        array.add(context.serialize(cdr));
    }//from   w w  w .  jav  a  2s.  c  o m

    if (total != null && pageSize != null && page != null) {
        result.addProperty("page", page);
        result.addProperty("num_pages", getTotalPages());
        result.addProperty("page_size", pageSize);
        result.addProperty("total", total);
        result.addProperty("start", getFirstIndex());
        result.addProperty("end", getLastIndex(smsList));
        result.addProperty("uri", pathUri);
        result.addProperty("first_page_uri", getFirstPageUri());
        result.addProperty("previous_page_uri", getPreviousPageUri());
        result.addProperty("next_page_uri", getNextPageUri(smsList));
        result.addProperty("last_page_uri", getLastPageUri());
    }

    result.add("messages", array);

    return result;
}

From source file:org.restcomm.connect.http.converter.TranscriptionListConverter.java

License:Open Source License

@Override
public JsonObject serialize(TranscriptionList transList, Type type, JsonSerializationContext context) {

    JsonObject result = new JsonObject();

    JsonArray array = new JsonArray();
    for (Transcription cdr : transList.getTranscriptions()) {
        array.add(context.serialize(cdr));
    }//from www  .  ja  v a2  s . co m

    if (total != null && pageSize != null && page != null) {
        result.addProperty("page", page);
        result.addProperty("num_pages", getTotalPages());
        result.addProperty("page_size", pageSize);
        result.addProperty("total", total);
        result.addProperty("start", getFirstIndex());
        result.addProperty("end", getLastIndex(transList));
        result.addProperty("uri", pathUri);
        result.addProperty("first_page_uri", getFirstPageUri());
        result.addProperty("previous_page_uri", getPreviousPageUri());
        result.addProperty("next_page_uri", getNextPageUri(transList));
        result.addProperty("last_page_uri", getLastPageUri());
    }

    result.add("transcriptions", array);

    return result;
}