@Override
public CellOutputRaw deserialize(
JsonElement json, Type typeOfT, JsonDeserializationContext context)
throws JsonParseException {
final JsonObject object = json.getAsJsonObject();
final CellOutputRaw cellOutputRaw = new CellOutputRaw();
final JsonElement ename = object.get("ename");
if (ename != null) {
cellOutputRaw.ename = ename.getAsString();
}
final JsonElement name = object.get("name");
if (name != null) {
cellOutputRaw.name = name.getAsString();
}
final JsonElement evalue = object.get("evalue");
if (evalue != null) {
cellOutputRaw.evalue = evalue.getAsString();
}
final JsonElement data = object.get("data");
if (data != null) {
cellOutputRaw.data = gson.fromJson(data, OutputDataRaw.class);
}
final JsonElement count = object.get("execution_count");
if (count != null) {
cellOutputRaw.execution_count = count.getAsInt();
}
final JsonElement outputType = object.get("output_type");
if (outputType != null) {
cellOutputRaw.output_type = outputType.getAsString();
}
final JsonElement png = object.get("png");
if (png != null) {
cellOutputRaw.png = png.getAsString();
}
final JsonElement stream = object.get("stream");
if (stream != null) {
cellOutputRaw.stream = stream.getAsString();
}
final JsonElement jpeg = object.get("jpeg");
if (jpeg != null) {
cellOutputRaw.jpeg = jpeg.getAsString();
}
cellOutputRaw.html = getStringOrArray("html", object);
cellOutputRaw.latex = getStringOrArray("latex", object);
cellOutputRaw.svg = getStringOrArray("svg", object);
final JsonElement promptNumber = object.get("prompt_number");
if (promptNumber != null) {
cellOutputRaw.prompt_number = promptNumber.getAsInt();
}
cellOutputRaw.text = getStringOrArray("text", object);
cellOutputRaw.traceback = getStringOrArray("traceback", object);
final JsonElement metadata = object.get("metadata");
if (metadata != null) {
cellOutputRaw.metadata = gson.fromJson(metadata, Map.class);
}
return cellOutputRaw;
}
public static CellOutputRaw fromOutput(@NotNull final IpnbOutputCell outputCell, int nbformat) {
final CellOutputRaw raw = new CellOutputRaw();
raw.metadata = outputCell.getMetadata();
if (raw.metadata == null
&& !(outputCell instanceof IpnbStreamOutputCell)
&& !(outputCell instanceof IpnbErrorOutputCell)) {
raw.metadata = Collections.emptyMap();
}
if (outputCell instanceof IpnbPngOutputCell) {
if (nbformat == 4) {
final OutputDataRaw dataRaw = new OutputDataRaw();
dataRaw.png = ((IpnbPngOutputCell) outputCell).getBase64String();
dataRaw.text = outputCell.getText();
raw.data = dataRaw;
raw.execution_count = outputCell.getPromptNumber();
raw.output_type =
outputCell.getPromptNumber() != null ? "execute_result" : "display_data";
} else {
raw.png = ((IpnbPngOutputCell) outputCell).getBase64String();
raw.text = outputCell.getText();
}
} else if (outputCell instanceof IpnbSvgOutputCell) {
if (nbformat == 4) {
final OutputDataRaw dataRaw = new OutputDataRaw();
dataRaw.text = outputCell.getText();
dataRaw.svg = ((IpnbSvgOutputCell) outputCell).getSvg();
raw.data = dataRaw;
raw.execution_count = outputCell.getPromptNumber();
raw.output_type =
outputCell.getPromptNumber() != null ? "execute_result" : "display_data";
} else {
raw.svg = ((IpnbSvgOutputCell) outputCell).getSvg();
raw.text = outputCell.getText();
}
} else if (outputCell instanceof IpnbJpegOutputCell) {
if (nbformat == 4) {
final OutputDataRaw dataRaw = new OutputDataRaw();
dataRaw.text = outputCell.getText();
dataRaw.jpeg = Lists.newArrayList(((IpnbJpegOutputCell) outputCell).getBase64String());
raw.data = dataRaw;
} else {
raw.jpeg = ((IpnbJpegOutputCell) outputCell).getBase64String();
raw.text = outputCell.getText();
}
} else if (outputCell instanceof IpnbLatexOutputCell) {
if (nbformat == 4) {
final OutputDataRaw dataRaw = new OutputDataRaw();
dataRaw.text = outputCell.getText();
dataRaw.latex = ((IpnbLatexOutputCell) outputCell).getLatex();
raw.data = dataRaw;
raw.execution_count = outputCell.getPromptNumber();
raw.output_type = "execute_result";
} else {
raw.latex = ((IpnbLatexOutputCell) outputCell).getLatex();
raw.text = outputCell.getText();
raw.prompt_number = outputCell.getPromptNumber();
}
} else if (outputCell instanceof IpnbStreamOutputCell) {
if (nbformat == 4) {
raw.name = ((IpnbStreamOutputCell) outputCell).getStream();
} else {
raw.stream = ((IpnbStreamOutputCell) outputCell).getStream();
}
raw.text = outputCell.getText();
raw.output_type = "stream";
} else if (outputCell instanceof IpnbHtmlOutputCell) {
if (nbformat == 4) {
final OutputDataRaw dataRaw = new OutputDataRaw();
dataRaw.html = ((IpnbHtmlOutputCell) outputCell).getHtmls();
dataRaw.text = outputCell.getText();
raw.data = dataRaw;
raw.execution_count = outputCell.getPromptNumber();
} else {
raw.html = ((IpnbHtmlOutputCell) outputCell).getHtmls();
}
raw.output_type = nbformat == 4 ? "execute_result" : "pyout";
} else if (outputCell instanceof IpnbErrorOutputCell) {
raw.output_type = nbformat == 4 ? "error" : "pyerr";
raw.evalue = ((IpnbErrorOutputCell) outputCell).getEvalue();
raw.ename = ((IpnbErrorOutputCell) outputCell).getEname();
raw.traceback = outputCell.getText();
} else if (outputCell instanceof IpnbOutOutputCell) {
if (nbformat == 4) {
raw.execution_count = outputCell.getPromptNumber();
raw.output_type = "execute_result";
final OutputDataRaw dataRaw = new OutputDataRaw();
dataRaw.text = outputCell.getText();
raw.data = dataRaw;
} else {
raw.output_type = "pyout";
raw.prompt_number = outputCell.getPromptNumber();
raw.text = outputCell.getText();
}
} else {
raw.text = outputCell.getText();
}
return raw;
}