| /* |
| * Copyright 2010 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package elemental.js.json; |
| |
| import elemental.json.JsonException; |
| import elemental.json.JsonFactory; |
| import elemental.json.JsonNull; |
| import elemental.json.JsonNumber; |
| import elemental.json.JsonObject; |
| import elemental.json.JsonString; |
| import elemental.json.JsonValue; |
| |
| /** |
| * JSNI based implementation of JsonFactory. |
| */ |
| public class JsJsonFactory implements JsonFactory { |
| |
| private static native <T extends JsonValue> T parse0(String jsonString) /*-{ |
| // assume Chrome, safe and non-broken JSON.parse impl |
| var value = $wnd.JSON.parse(jsonString); |
| // box for DevMode, not ProdMode |
| return @com.google.gwt.core.client.GWT::isScript()() || value == null ? value : Object(value); |
| }-*/; |
| |
| public JsonString create(String string) { |
| return JsJsonString.create(string); |
| } |
| |
| public JsonNumber create(double number) { |
| return JsJsonNumber.create(number); |
| } |
| |
| public elemental.json.JsonBoolean create(boolean bool) { |
| return JsJsonBoolean.create(bool); |
| } |
| |
| public elemental.json.JsonArray createArray() { |
| return JsJsonArray.create(); |
| } |
| |
| public JsonNull createNull() { |
| return JsJsonNull.create(); |
| } |
| |
| public JsonObject createObject() { |
| return JsJsonObject.create(); |
| } |
| |
| public <T extends JsonValue> T parse(String jsonString) throws JsonException { |
| try { |
| return parse0(jsonString); |
| } catch (Exception e) { |
| throw new JsonException("Can't parse " + jsonString); |
| } |
| } |
| } |