| /* |
| * Copyright 2011 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 com.google.gwt.sample.mobilewebapp.server.domain; |
| |
| import com.googlecode.objectify.ObjectifyService; |
| import com.googlecode.objectify.util.DAOBase; |
| |
| /** |
| * Factory for creating EntityManager. |
| */ |
| public final class EMF extends DAOBase { |
| |
| private static EMF singleton; |
| |
| static { |
| ObjectifyService.register(Task.class); |
| } |
| |
| public static EMF get() { |
| if (singleton == null) { |
| singleton = new EMF(); |
| } |
| return singleton; |
| } |
| |
| protected EMF() { |
| } |
| } |