11d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/* 21d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Copyright (C) 2007 The Guava Authors 31d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 41d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Licensed under the Apache License, Version 2.0 (the "License"); 51d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * you may not use this file except in compliance with the License. 61d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * You may obtain a copy of the License at 71d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 81d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * http://www.apache.org/licenses/LICENSE-2.0 91d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 101d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Unless required by applicable law or agreed to in writing, software 111d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * distributed under the License is distributed on an "AS IS" BASIS, 121d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 131d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * See the License for the specific language governing permissions and 141d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * limitations under the License. 151d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 161d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 171d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpackage com.google.common.testing; 181d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 191d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport static com.google.common.base.Preconditions.checkNotNull; 201d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 211d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.io.ByteArrayInputStream; 221d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.io.ByteArrayOutputStream; 231d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.io.IOException; 241d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.io.ObjectInputStream; 251d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.io.ObjectOutputStream; 261d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 271d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/** 281d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Methods factored out so that they can be emulated differently in GWT. 291d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 301d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * @author Chris Povirk 311d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 321d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertfinal class Platform { 331d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert /** 341d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Serializes and deserializes the specified object. 351d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 361d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @SuppressWarnings("unchecked") 371d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert static <T> T reserialize(T object) { 381d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert checkNotNull(object); 391d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ByteArrayOutputStream bytes = new ByteArrayOutputStream(); 401d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert try { 411d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ObjectOutputStream out = new ObjectOutputStream(bytes); 421d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert out.writeObject(object); 431d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ObjectInputStream in = new ObjectInputStream( 441d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert new ByteArrayInputStream(bytes.toByteArray())); 451d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return (T) in.readObject(); 461d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } catch (IOException e) { 471d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert throw new RuntimeException(e); 481d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } catch (ClassNotFoundException e) { 491d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert throw new RuntimeException(e); 501d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 511d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 521d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 531d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert private Platform() {} 541d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert} 55