@Override public OutputDataRaw deserialize( JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException { final JsonObject object = json.getAsJsonObject(); final OutputDataRaw dataRaw = new OutputDataRaw(); final JsonElement png = object.get("image/png"); if (png != null) { dataRaw.png = png.getAsString(); } dataRaw.html = getStringOrArray("text/html", object); dataRaw.svg = getStringOrArray("image/svg+xml", object); dataRaw.jpeg = getStringOrArray("image/jpeg", object); dataRaw.latex = getStringOrArray("text/latex", object); dataRaw.text = getStringOrArray("text/plain", object); return dataRaw; }
@Override public JsonElement serialize( OutputDataRaw cellRaw, Type typeOfSrc, JsonSerializationContext context) { final JsonObject jsonObject = new JsonObject(); if (cellRaw.png != null) { jsonObject.addProperty("image/png", cellRaw.png); } if (cellRaw.html != null) { final JsonElement html = gson.toJsonTree(cellRaw.html); jsonObject.add("text/html", html); } if (cellRaw.svg != null) { final JsonElement svg = gson.toJsonTree(cellRaw.svg); jsonObject.add("image/svg+xml", svg); } if (cellRaw.jpeg != null) { final JsonElement jpeg = gson.toJsonTree(cellRaw.jpeg); jsonObject.add("image/jpeg", jpeg); } if (cellRaw.latex != null) { final JsonElement latex = gson.toJsonTree(cellRaw.latex); jsonObject.add("text/latex", latex); } if (cellRaw.text != null) { final JsonElement text = gson.toJsonTree(cellRaw.text); jsonObject.add("text/plain", text); } return jsonObject; }
@Nullable private static ArrayList<String> getStringOrArray(String name, JsonObject object) { final JsonElement jsonElement = object.get(name); final ArrayList<String> strings = Lists.newArrayList(); if (jsonElement == null) return null; if (jsonElement.isJsonArray()) { final JsonArray array = jsonElement.getAsJsonArray(); for (JsonElement element : array) { strings.add(element.getAsString()); } } else { strings.add(jsonElement.getAsString()); } return strings; }
@Override public IpnbCellRaw deserialize( JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException { final JsonObject object = json.getAsJsonObject(); final IpnbCellRaw cellRaw = new IpnbCellRaw(); final JsonElement cell_type = object.get("cell_type"); if (cell_type != null) { cellRaw.cell_type = cell_type.getAsString(); } final JsonElement count = object.get("execution_count"); if (count != null) { cellRaw.execution_count = count.isJsonNull() ? null : count.getAsInt(); } final JsonElement metadata = object.get("metadata"); if (metadata != null) { cellRaw.metadata = gson.fromJson(metadata, Map.class); } final JsonElement level = object.get("level"); if (level != null) { cellRaw.level = level.getAsInt(); } final JsonElement outputsElement = object.get("outputs"); if (outputsElement != null) { final JsonArray outputs = outputsElement.getAsJsonArray(); cellRaw.outputs = Lists.newArrayList(); for (JsonElement output : outputs) { cellRaw.outputs.add(gson.fromJson(output, CellOutputRaw.class)); } } cellRaw.source = getStringOrArray("source", object); cellRaw.input = getStringOrArray("input", object); final JsonElement language = object.get("language"); if (language != null) { cellRaw.language = language.getAsString(); } final JsonElement number = object.get("prompt_number"); if (number != null) { cellRaw.prompt_number = number.getAsInt(); } return cellRaw; }
@Override public JsonElement serialize( IpnbFileRaw fileRaw, Type typeOfSrc, JsonSerializationContext context) { final JsonObject jsonObject = new JsonObject(); if (fileRaw.worksheets != null) { final JsonElement worksheets = gson.toJsonTree(fileRaw.worksheets); jsonObject.add("worksheets", worksheets); } if (fileRaw.cells != null) { final JsonElement cells = gson.toJsonTree(fileRaw.cells); jsonObject.add("cells", cells); } final JsonElement metadata = gson.toJsonTree(fileRaw.metadata); jsonObject.add("metadata", metadata); jsonObject.addProperty("nbformat", fileRaw.nbformat); jsonObject.addProperty("nbformat_minor", fileRaw.nbformat_minor); return jsonObject; }
@Override public JsonElement serialize( CellOutputRaw cellRaw, Type typeOfSrc, JsonSerializationContext context) { final JsonObject jsonObject = new JsonObject(); if (cellRaw.ename != null) { jsonObject.addProperty("ename", cellRaw.ename); } if (cellRaw.name != null) { jsonObject.addProperty("name", cellRaw.name); } if (cellRaw.evalue != null) { jsonObject.addProperty("evalue", cellRaw.evalue); } if (cellRaw.data != null) { final JsonElement data = gson.toJsonTree(cellRaw.data); jsonObject.add("data", data); } if (cellRaw.execution_count != null) { jsonObject.addProperty("execution_count", cellRaw.execution_count); } if (cellRaw.png != null) { jsonObject.addProperty("png", cellRaw.png); } if (cellRaw.stream != null) { jsonObject.addProperty("stream", cellRaw.stream); } if (cellRaw.jpeg != null) { jsonObject.addProperty("jpeg", cellRaw.jpeg); } if (cellRaw.html != null) { final JsonElement html = gson.toJsonTree(cellRaw.html); jsonObject.add("html", html); } if (cellRaw.latex != null) { final JsonElement latex = gson.toJsonTree(cellRaw.latex); jsonObject.add("latex", latex); } if (cellRaw.svg != null) { final JsonElement svg = gson.toJsonTree(cellRaw.svg); jsonObject.add("svg", svg); } if (cellRaw.prompt_number != null) { jsonObject.addProperty("prompt_number", cellRaw.prompt_number); } if (cellRaw.traceback != null) { final JsonElement traceback = gson.toJsonTree(cellRaw.traceback); jsonObject.add("traceback", traceback); } if (cellRaw.metadata != null) { final JsonElement metadata = gson.toJsonTree(cellRaw.metadata); jsonObject.add("metadata", metadata); } if (cellRaw.output_type != null) { jsonObject.addProperty("output_type", cellRaw.output_type); } if (cellRaw.text != null) { final JsonElement text = gson.toJsonTree(cellRaw.text); jsonObject.add("text", text); } return jsonObject; }
@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; }
@Override public JsonElement serialize( IpnbCellRaw cellRaw, Type typeOfSrc, JsonSerializationContext context) { final JsonObject jsonObject = new JsonObject(); jsonObject.addProperty("cell_type", cellRaw.cell_type); if ("code".equals(cellRaw.cell_type)) { final Integer count = cellRaw.execution_count; if (count == null) { jsonObject.add("execution_count", JsonNull.INSTANCE); } else { jsonObject.addProperty("execution_count", count); } } if (cellRaw.metadata != null) { final JsonElement metadata = gson.toJsonTree(cellRaw.metadata); jsonObject.add("metadata", metadata); } if (cellRaw.level != null) { jsonObject.addProperty("level", cellRaw.level); } if (cellRaw.outputs != null) { final JsonElement outputs = gson.toJsonTree(cellRaw.outputs); jsonObject.add("outputs", outputs); } if (cellRaw.source != null) { final JsonElement source = gson.toJsonTree(cellRaw.source); jsonObject.add("source", source); } if (cellRaw.input != null) { final JsonElement input = gson.toJsonTree(cellRaw.input); jsonObject.add("input", input); } if (cellRaw.language != null) { jsonObject.addProperty("language", cellRaw.language); } if (cellRaw.prompt_number != null) { jsonObject.addProperty("prompt_number", cellRaw.prompt_number); } return jsonObject; }