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

Introduction

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

Prototype

public JSONString isString()

Source Link

Document

Returns a non-null reference if this JSONValue is really a JSONString.

Usage

From source file:com.extjs.gxt.ui.client.data.JsonReader.java

License:sencha.com license

protected int getTotalCount(JSONObject root) {
    if (modelType.getTotalName() != null) {
        JSONValue v = root.get(modelType.getTotalName());
        if (v != null) {
            if (v.isNumber() != null) {
                return (int) v.isNumber().doubleValue();
            } else if (v.isString() != null) {
                return Integer.parseInt(v.isString().stringValue());
            }//from  w  ww . j  a  v  a 2 s  .c o  m
        }
    }
    return -1;
}

From source file:com.extjs.gxt.ui.client.js.JsonConverter.java

License:sencha.com license

/**
 * Decodes a JSONObject to a map.//from  w ww.j a va  2s  .c om
 * 
 * @param jso the JSONObject
 * @return the map
 */
public static Map<String, Object> decode(JSONObject jso) {
    Map<String, Object> map = new FastMap<Object>();
    for (String key : jso.keySet()) {
        JSONValue j = jso.get(key);
        if (j.isObject() != null) {
            map.put(key, decode(j.isObject()));
        } else if (j.isArray() != null) {
            map.put(key, decodeToList(j.isArray()));
        } else if (j.isBoolean() != null) {
            map.put(key, j.isBoolean().booleanValue());
        } else if (j.isString() != null) {
            map.put(key, decodeValue(j.isString().stringValue()));
        }
    }
    return map;
}

From source file:com.extjs.gxt.ui.client.js.JsonConverter.java

License:sencha.com license

protected static List<Object> decodeToList(JSONArray array) {
    List<Object> list = new ArrayList<Object>();
    for (int i = 0; i < array.size(); i++) {
        JSONValue v = array.get(i);
        if (v.isObject() != null) {
            list.add(decode(v.isObject()));
        } else if (v.isArray() != null) {
            list.add(decodeToList(v.isArray()));
        } else if (v.isNull() != null) {
            list.add(null);/*from www  . j  ava2  s .com*/
        } else if (v.isNumber() != null) {
            list.add(v.isNumber().doubleValue());
        } else if (v.isBoolean() != null) {
            list.add(v.isBoolean().booleanValue());
        } else if (v.isString() != null) {
            list.add(decodeValue(v.isString().stringValue()));
        }
    }

    return list;
}

From source file:com.github.gilbertotorrezan.gwtcloudinary.client.CloudinaryUploadWidget.java

License:Open Source License

private String getSafeString(JSONValue value) {
    if (value == null) {
        return null;
    }//from www  .ja  va  2  s.  c  om
    JSONString string = value.isString();
    if (string == null) {
        return null;
    }
    return string.stringValue();
}

From source file:com.google.api.explorer.client.parameter.schema.ObjectSchemaEditor.java

License:Apache License

@Override
public void setJSONValue(JSONValue value) {
    JSONObject obj = value.isObject();/*  ww w .j  a v a 2s  .co m*/
    if (obj == null) {
        // If this object came as a json blob, we might have to deserialize it
        JSONString str = value.isString();
        JSONValue parsed = null;
        try {
            parsed = JSONParser.parseStrict(str.stringValue());
        } catch (Exception e) {
            // There was an error parsing, just leave parsed as null
        }
        JSONObject parsedObject = parsed != null ? parsed.isObject() : null;
        if (parsedObject != null) {
            obj = parsed.isObject();
        }
    }

    if (obj != null) {
        // Clear the editor before we start adding the keys back in
        clear();

        // For each key that we are going to map we have to instantiate an
        // appropriate editor type. The {@link #onSelect(String)} function
        // instantiates the proper editor type for the key and binds the new
        // editor to our editor.
        for (String key : obj.keySet()) {
            if (properties.containsKey(key)) {
                SchemaEditor editor = onSelect(key, OPTIONAL_PROPERTY);
                editor.setJSONValue(obj.get(key));
            } else if (additionalPropertiesType != null) {
                SchemaEditor editor = addAdditionalPropertyEditor(key);
                editor.setJSONValue(obj.get(key));
            } else {
                throw new JSONException("JSON object contains unknown key: " + key);
            }
        }
    } else {
        throw new JSONException("Invalid JSON object: " + value.toString());
    }
}

From source file:com.google.appinventor.client.explorer.commands.WaitForBuildResultCommand.java

License:Open Source License

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();
                }/*from   ww w. jav a2  s .com*/
            }
        }
    }
    return "Screen1";
}

From source file:com.google.appinventor.client.wizards.TemplateUploadWizard.java

License:Open Source License

/**
 * Sets the dynamic template Urls from a jsonStr.  This method is
 * called during start up where jsonStr is retrieved from User
 * settings./*from w ww. ja  v  a  2s  .com*/
 *
 * @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());
    }
}

From source file:com.google.debugging.sourcemap.SourceMapObject.java

License:Apache License

private static String getStringOrNull(JSONValue value) {
    if (value == null) {
        return null;
    }// w  ww  .  ja  va2 s.  c om
    JSONString string = value.isString();
    if (string == null) {
        return null;
    }
    return string.stringValue();
}

From source file:com.google.gerrit.client.rpc.RestApi.java

License:Apache License

@SuppressWarnings("unchecked")
private static <T extends JavaScriptObject> T cast(JSONValue val) {
    if (val.isObject() != null) {
        return (T) val.isObject().getJavaScriptObject();
    } else if (val.isArray() != null) {
        return (T) val.isArray().getJavaScriptObject();
    } else if (val.isString() != null) {
        return (T) NativeString.wrap(val.isString().stringValue());
    } else if (val.isNull() != null) {
        return null;
    } else {//w ww. j  ava  2s .  c o m
        throw new JSONException("unsupported JSON type");
    }
}

From source file:com.google.gson.JsonElement.java

License:Apache License

static JsonElement wrap(JSONValue value) {
    if (value == null)
        return null;
    if (value.isNull() != null)
        return JsonNull.createJsonNull();
    if (value.isBoolean() != null || value.isNumber() != null || value.isString() != null)
        return new JsonPrimitive(value);
    if (value.isObject() != null)
        return new JsonObject(value.isObject());
    if (value.isArray() != null)
        return new JsonArray(value.isArray());

    throw new IllegalArgumentException();
}