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

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:com.codenvy.ide.ext.java.jdt.internal.compiler.parser.Parser.java

License:Open Source License

private static String[] parseJsonArray(JSONValue value) {
    if (value.isObject() != null) {
        value = value.isObject().get("rsc").isArray();
    }/*w  ww  . j av  a 2  s  .  co  m*/
    if (value.isArray() == null)
        throw new IllegalArgumentException("'json' parameter must represent a JSON array");
    JSONArray array = value.isArray();
    String result[] = new String[array.size()];
    for (int i = 0; i < array.size(); i++) {
        result[i] = array.get(i).isNull() == null ? array.get(i).isString().stringValue() : null;
    }

    return result;
}

From source file:com.data2semantics.yasgui.client.helpers.CallableJsMethods.java

License:Open Source License

public void storeCompletionMethodsInSettings(String methodsJsonString, String type) {
    JSONValue jsonVal = JSONParser.parseStrict(methodsJsonString);
    if (jsonVal != null && jsonVal.isObject() != null) {
        if (type.equals("property")) {
            view.getSettings().setPropertyCompletionMethods(jsonVal.isObject());
        } else if (type.equals("class")) {
            view.getSettings().setClassCompletionMethods(jsonVal.isObject());
        }/*from   ww  w .  j  a v  a  2  s . c o m*/
        LocalStorageHelper.storeSettings(view.getSettings());
    }
}

From source file:com.data2semantics.yasgui.client.settings.Settings.java

License:Open Source License

public void addToSettings(String jsonString) throws IOException {
    JSONValue jsonVal = JSONParser.parseStrict(jsonString);
    if (jsonVal != null) {
        JSONObject jsonObject = jsonVal.isObject();
        if (jsonObject != null) {
            addToSettings(jsonObject);/*from w  ww  . j av  a2  s  .  co  m*/
        } else {
            throw new IOException("Unable to convert json value to json object");
        }
    } else {
        throw new IOException("Unable to parse json settings string");
    }
}

From source file:com.data2semantics.yasgui.client.tab.optionbar.endpoints.EndpointDataSource.java

License:Open Source License

public void addEndpointsFromJson(String jsonString) throws Exception {
    JSONValue jsonVal = JSONParser.parseStrict(jsonString);
    if (jsonVal != null) {
        JSONArray endpoints = jsonVal.isArray();
        if (endpoints != null) {
            for (int i = 0; i < endpoints.size(); i++) {
                JSONValue endpointVal = endpoints.get(i);
                if (endpointVal != null) {
                    JSONObject endpoint = endpointVal.isObject();
                    if (endpoint != null) {
                        addEndpointFromJson(endpoint);
                    }// w  ww .j a v a 2  s .  c  o m
                }
            }
        }
    }
    setCacheData(records.toArray(new ListGridRecord[records.size()]));
}

From source file:com.data2semantics.yasgui.client.tab.results.input.JsonResults.java

License:Open Source License

/**
 * Main parser method//from   www  . j a  v  a 2 s .  co  m
 * @param jsonString Json string to parse
 * @throws SparqlParseException When json string is not valid
 * @throws SparqlEmptyException When json string is valid, but contains no results
 */
public void processResults(String jsonString) throws SparqlParseException, SparqlEmptyException {
    if (jsonString == null || jsonString.length() == 0) {
        throw new SparqlParseException("Unable to parse empty JSON string");
    }
    JSONValue jsonValue = JSONParser.parseStrict(jsonString);
    //no need for this anymore, and it can be quite big. Fingers crossed and hope garbage collector deals witht this properly
    jsonString = null;
    if (jsonValue == null) {
        throw new SparqlParseException("Unable to parse query json string");
    }
    JSONObject queryResult = jsonValue.isObject();
    if (queryResult == null)
        throw new SparqlParseException("Unable to parse query json string");

    if (queryMode == ResultContainer.RESULT_TYPE_TABLE) {
        storeVariables(queryResult);
        storeBindings(queryResult);
    } else if (queryMode == ResultContainer.RESULT_TYPE_BOOLEAN) {
        storeBooleanResult(queryResult);
    }
}

From source file:com.data2semantics.yasgui.client.tab.results.input.JsonResults.java

License:Open Source License

/**
 * Gets JSON value as object, and throws exception when value is null
 * //from  ww w  . ja v  a  2s  .c om
 * @param jsonValue
 * @return
 * @throws SparqlParseException
 */
public JSONObject getAsObject(JSONValue jsonValue) throws SparqlParseException {
    if (jsonValue == null) {
        throw new SparqlParseException("Unable to get as object");
    }
    JSONObject result = jsonValue.isObject();
    if (result == null) {
        throw new SparqlParseException("Unable to get as object");
    }
    return result;
}

From source file:com.data2semantics.yasgui.client.tab.results.ResultContainer.java

License:Open Source License

public int detectContentType(String responseString) {
    int contentType = 0;
    try {/*w w  w .ja  v a  2 s .c om*/
        JSONValue jsonValue = JSONParser.parseStrict(responseString);
        if (jsonValue != null) {
            JSONObject jsonObject = jsonValue.isObject();
            JSONValue head = jsonObject.get("head");
            if (head != null) {
                return CONTENT_TYPE_JSON;
            }
        }
    } catch (Exception e) {
    }
    try {
        Document xmlDoc = XMLParser.parse(responseString);
        if (xmlDoc != null && xmlDoc.getElementsByTagName("sparql").getLength() > 0) {
            return CONTENT_TYPE_XML;
        }
    } catch (Exception e) {
    }

    return contentType;
}

From source file:com.dawg6.web.dhcalc.client.JsonUtil.java

License:Open Source License

public static FormData parseFormData(String text) {
    FormData data = new FormData();

    if ((text != null) && (text.trim().length() > 0)) {

        try {/*  ww w .  ja va 2  s. co  m*/
            JSONValue value = JSONParser.parseLenient(text);

            if (value != null) {
                JSONObject obj = value.isObject();

                if (obj != null) {
                    data.version = JsonUtil.parseVersion(obj.get("version"));
                    data.main = JsonUtil.parseMap(obj.get("main"));
                    data.calculator = JsonUtil.parseMap(obj.get("calculator"));
                    data.items = JsonUtil.parseMap(obj.get("items"));
                    data.passives = JsonUtil.parseMap(obj.get("passives"));
                    data.gems = JsonUtil.parseMap(obj.get("gems"));
                    data.specialItems = JsonUtil.parseMap(obj.get("equipment"));
                    data.skills = JsonUtil.parseMap(obj.get("skills"));
                    data.elementalDamage = JsonUtil.parseMap(obj.get("elementalDamage"));
                    data.skillDamage = JsonUtil.parseMap(obj.get("skillDamage"));
                    data.hero = null;
                    data.career = null;
                }
            }
        } catch (Exception e) {
            ApplicationPanel.showErrorDialog("Error Parsing Form Data");
            GWT.log("Error Parsing JSON Data", e);
        }

    }

    return data;
}

From source file:com.dawg6.web.dhcalc.client.JsonUtil.java

License:Open Source License

public static Map<String, String> parseMap(JSONValue jsonValue) {
    JSONObject obj = jsonValue.isObject();
    Map<String, String> map = new TreeMap<String, String>();

    if (obj != null) {

        for (String key : obj.keySet()) {
            JSONValue value = obj.get(key);

            if (value != null) {
                JSONString str = value.isString();

                if (str != null) {
                    map.put(key, str.stringValue());
                }//from w  ww .j av a  2  s.com
            }
        }
    }

    return map;
}

From source file:com.dawg6.web.dhcalc.client.JsonUtil.java

License:Open Source License

public static Version parseVersion(JSONValue jsonValue) {
    JSONObject obj = jsonValue.isObject();

    Version version = new Version();

    if (obj != null) {
        JSONValue value = obj.get("version");

        if (value != null) {
            JSONString str = value.isString();

            if (str != null) {
                version.version = str.stringValue();
            }//from  w ww  .  java  2s .c om
        }

    }

    return version;
}