content: /*
   * Copyright (C) 2017 The Android Open Source Project
   *
   * 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.android.layout.remote.util;
  
  import com.android.tools.layoutlib.annotations.NotNull;
  
  import java.awt.image.BufferedImage;
  import java.io.IOException;
  import java.io.ObjectInputStream;
  import java.io.ObjectOutputStream;
  
  import javax.imageio.ImageIO;
  
  /**
   * Naive implementation of {@link SerializableImage} using {@link ImageIO} and PNG format as
   * transport.
   */
  public class SerializableImageImpl implements SerializableImage {
      @NotNull
      transient private BufferedImage mBufferedImage;
  
      public SerializableImageImpl(@NotNull BufferedImage delegate) {
          mBufferedImage = delegate;
      }
  
      private void writeObject(ObjectOutputStream out) throws IOException {
          out.defaultWriteObject();
          ImageIO.write(mBufferedImage, "png", out);
      }
  
      private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
          in.defaultReadObject();
          mBufferedImage = ImageIO.read(in);
      }
  
      @Override
      @NotNull
      public BufferedImage getBufferedImage() {
          return mBufferedImage;
      }
  }
  