Example usage for com.google.gwt.json.client JSONValue isObject

List of usage examples for com.google.gwt.json.client JSONValue isObject

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Introduction

In this page you can find the example usage for com.google.gwt.json.client JSONValue isObject.

Prototype

public JSONObject isObject()

Source Link

Document

Returns non-null if this JSONValue is really a JSONObject.

Usage

From source file:org.cruxframework.crux.core.client.utils.JsUtils.java

License:Apache License

/**
 * Extract the associated native javascript object from the given json object
 * @param jsonValue//from w  w w  .  j av  a  2s  .c o m
 * @return
 */
public static JavaScriptObject fromJSONValue(JSONValue jsonValue) {
    if (jsonValue.isNull() != null) {
        return null;
    }
    JSONArray jsonArray = jsonValue.isArray();
    if (jsonArray != null) {
        return jsonArray.getJavaScriptObject();
    }
    return jsonValue.isObject().getJavaScriptObject();
}

From source file:org.dashbuilder.displayer.client.json.DataSetLookupJSONMarshaller.java

License:Apache License

private DataSetGroup parseDataSetGroup(JSONObject dataSetGroupJson) {
    if (dataSetGroupJson == null)
        return null;

    DataSetGroup dataSetGroup = new DataSetGroup();

    dataSetGroup.setColumnGroup(null);/*from  w w  w .  j  a  va2 s.  c  o  m*/
    JSONValue value = dataSetGroupJson.get(COLUMNGROUP);
    if (value != null)
        dataSetGroup.setColumnGroup(parseColumnGroup(value.isObject()));

    List<GroupFunction> groupFunctions = parseGroupFunctions(
            (value = dataSetGroupJson.get(GROUPFUNCTIONS)) != null ? value.isArray() : null);
    if (groupFunctions != null)
        dataSetGroup.getGroupFunctions().addAll(groupFunctions);

    dataSetGroup.setSelectedIntervalNames(null);
    value = dataSetGroupJson.get(SELECTEDINTERVALS);
    if (value != null)
        dataSetGroup.setSelectedIntervalNames(parseSelectedIntervals(value.isArray()));

    dataSetGroup.setJoin(false);
    value = dataSetGroupJson.get(JOIN);
    if (value != null)
        dataSetGroup.setJoin(Boolean.valueOf(value.isString().stringValue()));

    return dataSetGroup;
}

From source file:org.dashbuilder.displayer.client.json.DisplayerSettingsJSONMarshaller.java

License:Apache License

public DisplayerSettings fromJsonString(String jsonString) {
    DisplayerSettings ds = new DisplayerSettings();

    if (!StringUtils.isBlank(jsonString)) {

        JSONObject parseResult = JSONParser.parseStrict(jsonString).isObject();

        if (parseResult != null) {

            // UUID
            JSONValue uuidValue = parseResult.get(SETTINGS_UUID);
            ds.setUUID(uuidValue != null && uuidValue.isString() != null ? uuidValue.isString().stringValue()
                    : null);//  w  w w  . j  a v  a2 s .com

            // First look if a dataset 'on-the-fly' has been specified
            JSONValue data = parseResult.get(JSON_DATASET_PREFIX);
            if (data != null) {
                DataSet dataSet = dataSetJSONMarshaller.fromJson(data.isObject());
                ds.setDataSet(dataSet);

                // Remove from the json input so that it doesn't end up in the settings map.
                parseResult.put(JSON_DATASET_PREFIX, null);

                // If none was found, look for a dataset lookup definition
            } else if ((data = parseResult.get(JSON_DATASET_LOOKUP_PREFIX)) != null) {
                DataSetLookup dataSetLookup = dataSetLookupJSONMarshaller.fromJson(data.isObject());
                ds.setDataSetLookup(dataSetLookup);

                // Remove from the json input so that it doesn't end up in the settings map.
                parseResult.put(JSON_DATASET_LOOKUP_PREFIX, null);

            } else {
                throw new RuntimeException("Either a DataSet or a DataSetLookup should be specified");
            }

            // Now parse all other settings
            ds.setSettingsFlatMap(parseSettingsFromJson(parseResult));
        }
    }
    return ds;
}

From source file:org.dashbuilder.displayer.client.json.DisplayerSettingsJSONMarshaller.java

License:Apache License

private void fillRecursive(String parentPath, JSONObject json, Map<String, String> settings) {
    String sb = new String(StringUtils.isBlank(parentPath) ? "" : parentPath + ".");
    for (String key : json.keySet()) {
        String path = sb + key;//from w  ww  .j ava2s  . co m
        JSONValue value = json.get(key);
        if (value.isObject() != null)
            fillRecursive(path, value.isObject(), settings);
        else if (value.isString() != null)
            settings.put(path, value.isString().stringValue());
    }
}

From source file:org.dashbuilder.renderer.c3.client.charts.map.geojson.impl.GWTGeoJsonLoader.java

License:Apache License

@Override
public FeatureCollection load() {
    String geoJsonStr = NativeLibraryResources.INSTANCE.countriesgeojson().getText();
    JSONValue geoJsonObject = JSONParser.parseStrict(geoJsonStr);
    return Js.cast(geoJsonObject.isObject().getJavaScriptObject());
}

From source file:org.datacleaner.monitor.shared.widgets.FileUploadFunctionHandler.java

License:Open Source License

public static void uploadFile(String fileUploadElementId) {
    final Element element = Document.get().getElementById(fileUploadElementId);

    final InputElement inputElement = getFileInput(element);
    if (inputElement == null) {
        throw new IllegalArgumentException("No file input found within element id: " + fileUploadElementId);
    }/*from  www . ja va2  s. c o m*/

    GWT.log("Found file input element: " + inputElement);

    final String inputName = inputElement.getName();
    final Element parent = inputElement.getParentElement();

    parent.setInnerHTML("<div class='loader'></div>");

    // use "contentType" param because form submission requires everything
    // to be text/html
    final String url = Urls.createRelativeUrl("util/upload?contentType=text/html");

    final RootPanel rootPanel = RootPanel.get();

    final FormPanel form = new FormPanel();
    form.setVisible(false);
    form.setAction(url);
    form.setMethod(FormPanel.METHOD_POST);
    form.setEncoding(FormPanel.ENCODING_MULTIPART);
    form.getElement().appendChild(inputElement);
    form.addSubmitCompleteHandler(new SubmitCompleteHandler() {

        @Override
        public void onSubmitComplete(SubmitCompleteEvent event) {

            final String stringResponse = event.getResults();

            GWT.log("File upload form submit complete! Results: " + stringResponse);

            try {
                final JSONValue jsonResponse = JSONParser.parseLenient(stringResponse);
                final JSONArray jsonFiles = jsonResponse.isObject().get("files").isArray();
                final JSONValue jsonFile = jsonFiles.get(0);
                final String jsonFileStr = jsonFile.toString();
                parent.setInnerHTML("<p>File uploaded!</p><input type='hidden' name='" + inputName + "' value='"
                        + jsonFileStr + "' />");
                rootPanel.remove(form);
            } catch (Exception e) {
                ErrorHandler.showErrorDialog("Unexpected error occurred",
                        "An error occurred when uploading the file to the server.", stringResponse);
            }
        }
    });

    rootPanel.add(form);

    GWT.log("Submitting hidden file upload form");

    form.submit();
}

From source file:org.drools.workbench.screens.scenariosimulation.client.collectioneditor.CollectionPresenter.java

License:Apache License

protected void populateMap(JSONValue jsonValue) {
    final JSONObject jsValueObject = jsonValue.isObject();
    jsValueObject.keySet().forEach(key -> {
        Map<String, String> keyPropertiesValues = new HashMap<>();
        Map<String, String> valuePropertiesValues = new HashMap<>();
        final JSONObject jsonObjectKey = getJSONObject(key);
        if (jsonObjectKey == null) {
            keyPropertiesValues.put("value", key);
        } else {/* w  w w .j a v  a2  s .  c om*/
            jsonObjectKey.keySet().forEach(propertyName -> keyPropertiesValues.put(propertyName,
                    jsonObjectKey.get(propertyName).isString().stringValue()));
        }
        JSONObject jsonObjectValue = jsValueObject.get(key).isObject();
        if (jsonObjectValue != null) {
            jsonObjectValue.keySet().forEach(propertyName -> valuePropertiesValues.put(propertyName,
                    jsonObjectValue.get(propertyName).isString().stringValue()));
        } else {
            valuePropertiesValues.put("value", jsValueObject.get(key).toString());
        }
        addMapItem(keyPropertiesValues, valuePropertiesValues);
    });
}

From source file:org.drools.workbench.screens.scenariosimulation.client.collectioneditor.CollectionPresenter.java

License:Apache License

/**
 *
 * @param jsonObject//from   www  .j a va 2  s .c o m
 * @return a <code>Map</code> where the <b>key</b> is the name of the complex property, and the value is a a <code>Map</code> with
 * the nested <b>propertyName/propertyValue</b>
 */
protected Map<String, Map<String, String>> getExpandablePropertiesValues(JSONObject jsonObject) {
    Map<String, Map<String, String>> toReturn = new HashMap<>();
    jsonObject.keySet().forEach(propertyName -> {
        final JSONValue jsonValue = jsonObject.get(propertyName);
        if (jsonValue.isObject() != null) {
            final Map<String, String> simplePropertiesMap = getSimplePropertiesMap(jsonValue.isObject());
            toReturn.put(propertyName, simplePropertiesMap);
        }
    });
    return toReturn;
}

From source file:org.drools.workbench.screens.scenariosimulation.client.renderers.ScenarioGridColumnRenderer.java

License:Apache License

protected String getCollectionString(String jsonString, boolean isList) {
    try {//  ww w  . j a  va2s .  c om
        int size = -1;
        String toFormat = isList ? "List(%s)" : "Map(%s)";
        JSONValue jsonValue = JSONParser.parseStrict(jsonString);
        if (isList) {
            size = jsonValue.isArray().size();
        } else {
            size = jsonValue.isObject().keySet().size();
        }
        return toFormat.replace("%s", String.valueOf(size));
    } catch (Exception e) {
        return jsonString;
    }
}

From source file:org.eclipse.che.api.languageserver.util.EitherUtil.java

License:Open Source License

private static boolean matches(JSONValue element, JsonDecision decision) {
    if (decision == JsonDecision.LIST) {
        return element.isArray() != null;
    }//w  w  w. j  a v  a2  s  . co m
    if (decision == JsonDecision.BOOLEAN) {
        return element.isBoolean() != null;
    }
    if (decision == JsonDecision.NUMBER) {
        return element.isNumber() != null;
    }
    if (decision == JsonDecision.STRING) {
        return element.isString() != null;
    }
    return element.isObject() != null;
}