com.google.gwt.json.client.JSONParser Java Examples

private static String extractFormName(RpcResult result) {
  String extraString = result.getExtra();
  if (extraString != null) {
    JSONValue extraJSONValue = JSONParser.parseStrict(extraString);
    JSONObject extraJSONObject = extraJSONValue.isObject();
    if (extraJSONObject != null) {
      JSONValue formNameJSONValue = extraJSONObject.get("formName");
      if (formNameJSONValue != null) {
        JSONString formNameJSONString = formNameJSONValue.isString();
        if (formNameJSONString != null) {
          return formNameJSONString.stringValue();
        }
      }
    }
  }
  return "Screen1";
}
 

public BootstrapServer restoreSelection() {
    if (storage != null) {
        //noinspection MismatchedQueryAndUpdateOfCollection
        StorageMap storageMap = new StorageMap(storage);
        if (storageMap.containsKey(KEY)) {
            String json = storageMap.get(SELECTED);
            if (json != null) {
                JSONValue jsonValue = JSONParser.parseStrict(json);
                if (jsonValue != null) {
                    JSONObject jsonObject = jsonValue.isObject();
                    if (jsonObject != null) {
                        AutoBean<BootstrapServer> bean = AutoBeanCodex
                                .decode(factory, BootstrapServer.class, jsonObject.toString());
                        return bean.as();
                    }
                }
            }
        }
    }
    return null;
}
 

public List<BootstrapServer> load() {
    List<BootstrapServer> servers = new ArrayList<BootstrapServer>();
    if (storage != null) {
        //noinspection MismatchedQueryAndUpdateOfCollection
        StorageMap storageMap = new StorageMap(storage);
        if (storageMap.containsKey(KEY)) {
            String json = storageMap.get(KEY);
            if (json != null) {
                JSONValue jsonValue = JSONParser.parseStrict(json);
                if (jsonValue != null) {
                    JSONArray jsonArray = jsonValue.isArray();
                    if (jsonArray != null) {
                        for (int i = 0; i < jsonArray.size(); i++) {
                            AutoBean<BootstrapServer> bean = AutoBeanCodex
                                    .decode(factory, BootstrapServer.class, jsonArray.get(i).toString());
                            servers.add(bean.as());
                        }
                    }
                }
            }
        }
    }
    return servers;
}
 

@Override
public List<GadgetInfo> parseGadgetInfoJson(String json) {
  List<GadgetInfo> gadgetList = new ArrayList<GadgetInfo>();
  JSONValue value = JSONParser.parseStrict(json);
  JSONArray array = value.isArray();
  if (array != null) {
    for (int i = 0; i < array.size(); i++) {
      JSONValue item = array.get(i);
      GadgetInfo info = parseGadgetInfo(item);
      if (info != null) {
        gadgetList.add(info);
      }
    }
  }
  return gadgetList;
}
 

@Override
public List<GadgetInfo> parseGadgetInfoJson(String json) {
  List<GadgetInfo> gadgetList = new ArrayList<GadgetInfo>();
  JSONValue value = JSONParser.parseStrict(json);
  JSONArray array = value.isArray();
  if (array != null) {
    for (int i = 0; i < array.size(); i++) {
      JSONValue item = array.get(i);
      GadgetInfo info = parseGadgetInfo(item);
      if (info != null) {
        gadgetList.add(info);
      }
    }
  }
  return gadgetList;
}
 

public static ProjectLayerStyle getStyle(String geoJSONCSS) {
	ProjectLayerStyle style = null;
	final JSONValue jsonValue = JSONParser.parseLenient(geoJSONCSS);
	final JSONObject geoJSONCssObject = jsonValue.isObject();

	if (geoJSONCssObject.containsKey(GeoJSONCSS.STYLE_NAME)) {

		JSONObject styleObject = geoJSONCssObject
				.get(GeoJSONCSS.STYLE_NAME).isObject();

		String fillColor = getStringValue(styleObject, FILL_COLOR_NAME);
		Double fillOpacity = getDoubleValue(styleObject, FILL_OPACITY_NAME);
		if(fillOpacity == null) {
			fillOpacity = getDoubleValue(styleObject, FILL_OPACITY2_NAME);				
		}
		String strokeColor = getStringValue(styleObject, STROKE_COLOR_NAME);
		Double strokeWidth = getDoubleValue(styleObject, STROKE_WIDTH_NAME);

		style = new ProjectLayerStyle(fillColor, fillOpacity, strokeColor,
				strokeWidth);
	}

	return style;
}
 

@Override
public ModelNode get() {
    ModelNode node;
    if (contentType.startsWith(APPLICATION_DMR_ENCODED)) {
        node = ModelNode.fromBase64(payload);
    } else if (contentType.startsWith(APPLICATION_JSON)) {
        node = new ModelNode();
        JSONObject response = JSONParser.parseLenient(payload).isObject();
        JSONString outcome = response.get(OUTCOME).isString();
        node.get(OUTCOME).set(outcome.stringValue());
        if (outcome.stringValue().equals(SUCCESS)) {
            if (response.containsKey(RESULT) && response.get(RESULT).isObject() != null) {
                node.get(RESULT).set(stringify(response.get(RESULT).isObject().getJavaScriptObject(), 2));
            } else {
                node.get(RESULT).set(new ModelNode());
            }
        } else {
            String failure = extractFailure(response);
            node.get(FAILURE_DESCRIPTION).set(failure);
        }
    } else {
        node = new ModelNode();
        node.get(OUTCOME).set(FAILED);
        node.get(FAILURE_DESCRIPTION).set("Unable to parse response with content-type " + contentType);
    }
    return node;
}
 

@Override
public void execute(Control<BootstrapContext> control) {

    TextResource compat = TextResources.INSTANCE.compat();
    JSONValue root = JSONParser.parseLenient(compat.getText());
    JSONObject versionList = root.isObject();
    Set<String> keys = versionList.keySet();
    for (String key : keys) {
        modelVersions.put(key, versionList.get(key).isString().stringValue());
    }

    System.out.println("Build against Core Model Version: " + modelVersions.get("core-version"));
    control.proceed();
}
 

private void handleCompleteJson(String reponseData) {
	if (Strings.isNullOrEmpty(reponseData)) {
		handleError("500", "Unable to post data");
	}

	JSONObject jsObject = JSONParser.parseLenient(reponseData).isObject();

	final FileDto file = new FileDto();
	file.setName(jsObject.get("name").isString().stringValue());
	file.setExtension(jsObject.get("extension").isString().stringValue());
	file.setMime(jsObject.get("mime").isString().stringValue());
	file.setToken(jsObject.get("token").isString().stringValue());
	file.setContentLength((long) jsObject.get("contentLength").isNumber().doubleValue());

	if (this.uploadForm != null) {
		this.uploadForm = this.uploadForm.destroy();
	}
	this.sendRequest = null;
	this.fileId = null;

	this.progressBar.edit(this.progressBar.getMax());

	Scheduler.get().scheduleFixedDelay(new RepeatingCommand() {

		@Override
		public boolean execute() {
			InputFile.this.edit(file);
			return false;
		}
	}, this.params.inputFileProgressHideDelay());
}
 

public VectorStyleDef getLayerStyle(String vectorFormatString) {
	VectorFeatureStyleDef def = null;
	
	final JSONValue jsonValue = JSONParser.parseLenient(vectorFormatString);
	final JSONObject geoJSONCssObject = jsonValue.isObject();

	if (geoJSONCssObject.containsKey(GeoJSONCSS.STYLE_NAME)) {

		JSONObject styleObject = geoJSONCssObject.get(GeoJSONCSS.STYLE_NAME).isObject();
		JSObject styleJSObject = styleObject.getJavaScriptObject().cast();
		def = getStyleDef(styleJSObject);
	}

	return def;
}
 

public Project(String json) {
	final JSONValue jsonValue = JSONParser.parseLenient(json);
	final JSONObject jsonObject = jsonValue.isObject();
	
	String projectDate = jsonObject.get(DATE_NAME).isString().stringValue();
	String projectTitle = jsonObject.get(TITLE_NAME).isString().stringValue();
	String projectVersion = jsonObject.get(VERSION_NAME).isString().stringValue();
	String projectDescription = jsonObject.get(DESCRIPTION_NAME).isString().stringValue();
	
	setDate(projectDate);
	setTitle(projectTitle);
	setVersion(projectVersion);
	setDescription(projectDescription);
	
	JSONArray layersArray = jsonObject.get(VECTORS_NAME).isArray();
	
	if (layersArray != null) {
        for (int i = 0; i < layersArray.size(); i++) {
            JSONObject projectLayerObj = layersArray.get(i).isObject();
            String name = projectLayerObj.get(NAME).isString().stringValue();
            String content = projectLayerObj.get(CONTENT_NAME).isString().stringValue();	            
            JSONObject styleProjectLayer = projectLayerObj.get(STYLE_NAME).isObject();
            
            String fillColor = styleProjectLayer.get(ProjectLayerStyle.FILL_COLOR_NAME).isString().stringValue();
            Double fillOpacity = styleProjectLayer.get(ProjectLayerStyle.FILL_OPACITY_NAME).isNumber().doubleValue();
            String strokeColor = styleProjectLayer.get(ProjectLayerStyle.STROKE_COLOR_NAME).isString().stringValue();
            Double strokeWidth = styleProjectLayer.get(ProjectLayerStyle.STROKE_WIDTH_NAME).isNumber().doubleValue();
            
            add(name, content, fillColor, fillOpacity, strokeColor, strokeWidth);	           
        }
	
	}
}
 

public static JSONValue parse(String token) {
    try {
        if (JsonUtils.safeToEval(token)) {
            JSONValue jsonv = JSONParser.parseStrict(token);
            return jsonv;
        }
    } catch (Exception ex) {
        LOG.log(Level.SEVERE, token, ex);
    }
    return null;
}
 

/**
     * Creates response object from JSON response string in
     * {@link com.smartgwt.client.data.RestDataSource SmartGWT format}.
     * @param response JSON response string
     * @return response object
     */
    public static DSResponse getDsResponse(String response) {
        DSResponse dsResponse;
//        ClientUtils.info(LOG, "response: %s", response);
        if (response == null || response.isEmpty()) {
            // not JSON response
            LOG.log(Level.WARNING, null, new IllegalStateException("Empty response!"));
            dsResponse = new DSResponse();
            dsResponse.setStatus(RPCResponse.STATUS_SUCCESS);
        } else {
            JSONValue rVal = JSONParser.parseStrict(response);
            if (rVal.isObject() != null) {
                rVal = rVal.isObject().get("response");
            }
            if (rVal != null && rVal.isObject() != null) {
                JSONObject rObj = rVal.isObject();
                dsResponse = DSResponse.getOrCreateRef(rObj.getJavaScriptObject());
            } else {
                // not JSON response in expected format
                JSONObject jsonObject = new JSONObject();
                jsonObject.put("data", new JSONString(response));
                dsResponse = new DSResponse(jsonObject.getJavaScriptObject());
                dsResponse.setStatus(RPCResponse.STATUS_FAILURE);
            }
        }
        return dsResponse;
    }
 

/**
 * GWTFileUploadResponse
 *
 * @param text json encoded parameters.
 */
public GWTFileUploadResponse(String text) {
	text = text.substring(text.indexOf("{"));
	text = text.substring(0, text.lastIndexOf("}") + 1);
	JSONValue responseValue = JSONParser.parseStrict(text);
	JSONObject response = responseValue.isObject();

	// Deserialize information
	hasAutomation = response.get("hasAutomation").isBoolean().booleanValue();
	path = URL.decodeQueryString(response.get("path").isString().stringValue());
	error = response.get("error").isString().stringValue();
	showWizardCategories = response.get("showWizardCategories").isBoolean().booleanValue();
	showWizardKeywords = response.get("showWizardKeywords").isBoolean().booleanValue();
	digitalSignature = response.get("digitalSignature").isBoolean().booleanValue();

	// Getting property groups
	JSONArray groupsArray = response.get("groupsList").isArray();

	if (groupsArray != null) {
		for (int i = 0; i <= groupsArray.size() - 1; i++) {
			groupsList.add(groupsArray.get(i).isString().stringValue());
		}
	}

	// Getting workflows
	JSONArray workflowArray = response.get("workflowList").isArray();

	if (workflowArray != null) {
		for (int i = 0; i <= workflowArray.size() - 1; i++) {
			workflowList.add(workflowArray.get(i).isString().stringValue());
		}
	}
}
 

/**
 * getSubsetDrawerNames
 * @param form
 * @return array of built-in block drawers for the blocks editor that contain blocks included in
 * the subset parameter. This keeps empty drawers from displaying in the Blocks Editor
 */
private Set<String> getSubsetDrawerNames(MockForm form) {
  String subsetJsonString = form.getPropertyValue(SettingsConstants.YOUNG_ANDROID_SETTINGS_BLOCK_SUBSET);
  if (subsetJsonString.length() > 0) {
    JSONObject subsetJSON = JSONParser.parseStrict(subsetJsonString).isObject();
    Set<String> subsetDrawers = new HashSet<String>(subsetJSON.get("shownBlockTypes").isObject().keySet());
    subsetDrawers.retainAll(BUILTIN_DRAWER_NAMES);
    return subsetDrawers;
  } else {
    return BUILTIN_DRAWER_NAMES;
  }
}
 

/**
 * Returns a list of Template objects containing data needed
 *  to load a template from a zip file. Each non-null template object
 *  is created from its Json string
 *
 * @return ArrayList of TemplateInfo objects
 */
protected static ArrayList<TemplateInfo> getTemplates() {
  JSONValue jsonVal = JSONParser.parseLenient(templateDataString);
  JSONArray jsonArr = jsonVal.isArray();
  ArrayList<TemplateInfo> templates = new ArrayList<TemplateInfo>();
  for (int i = 0; i < jsonArr.size(); i++) {
    JSONValue value = jsonArr.get(i);
    JSONObject obj = value.isObject();
    if (obj != null)
      templates.add(new TemplateInfo(obj)); // Create TemplateInfo from Json
  }
  return templates;
}
 

/**
 * Sets the dynamic template Urls from a jsonStr.  This method is
 * called during start up where jsonStr is retrieved from User
 * settings.
 *
 * @param jsonStr
 */
public static void setStoredTemplateUrls(String jsonStr) {
  if (jsonStr == null || jsonStr.length() == 0)
    return;
  JSONValue jsonVal = JSONParser.parseLenient(jsonStr);
  JSONArray jsonArr = jsonVal.isArray();
  for (int i = 0; i < jsonArr.size(); i++) {
    JSONValue value = jsonArr.get(i);
    JSONString str = value.isString();
    dynamicTemplateUrls.add(str.stringValue());
  }
}
 

private void getW3WPosition(final String words) {
	startProgressBar();

	w3wServiceAsync.getPosition(words, w3wTool.getLocale(), new AsyncCallback<String>() {
		public void onFailure(final Throwable caught) {
			finishProgressBar();

			final AlertMessageBox messageBox = new AlertMessageBox(UIMessages.INSTANCE.warning(),
					UIMessages.INSTANCE.w3wErrorText());
			messageBox.show();
		}

		public void onSuccess(final String response) {
			finishProgressBar();
			if (response.isEmpty()) {
				showException(UIMessages.INSTANCE.w3wErrorText());
				return;
			}

			final JSONValue jsonValue = JSONParser.parseLenient(response);
			final JSONObject jsonObject = jsonValue.isObject();

			if (jsonObject.containsKey("geometry")) {
				final JSONObject jsonCoords = jsonObject.get("geometry").isObject();

				final double latitud = jsonCoords.get("lat").isNumber().doubleValue();
				final double longitud = jsonCoords.get("lng").isNumber().doubleValue();

				updateMap(latitud, longitud, 20, "EPSG:4326");
				final LonLat lonLat = new LonLat(longitud, latitud);
				transformToInternalProjection(lonLat, "EPSG:4326");
				w3wTool.addElementToW3wLayer(lonLat, words);

			} else if (jsonObject.containsKey("error")) {
				showException(UIMessages.INSTANCE.fail() + jsonObject.get("message").toString());
			} else {
				showException(UIMessages.INSTANCE.w3wErrorText());
			}
		}
	});
}
 

public void callLoadGlobalBlocks(String jsonStr) {
  JSONObject jsonObj = JSONParser.parseStrict(jsonStr).isObject();
  INSTANCE.loadComponents(jsonObj);
  INSTANCE.loadGlobalBlocks(jsonObj);
}
 

public void setValue(final String json) {
  final JSONValue tree = JSONParser.parseStrict(json);

  clear();

  display(2, this, tree);
}