/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements.  See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You 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 org.apache.commons.imaging.examples;
  
  import java.awt.GraphicsConfiguration;
  import java.awt.GraphicsDevice;
  import java.awt.GraphicsEnvironment;
  import java.awt.Transparency;
  import java.awt.image.BufferedImage;
  import java.io.File;
  import java.io.IOException;
  
  import org.apache.commons.imaging.ImagingException;
  import org.apache.commons.imaging.common.BufferedImageFactory;
  import org.apache.commons.imaging.formats.tiff.TiffImageParser;
  import org.apache.commons.imaging.formats.tiff.TiffImagingParameters;
  
  public class ImageReadExample {
      public static class ManagedImageBufferedImageFactory implements BufferedImageFactory {
  
          @Override
          public BufferedImage getColorBufferedImage(final int width, final int height, final boolean hasAlpha) {
              final GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
              final GraphicsDevice gd = ge.getDefaultScreenDevice();
              final GraphicsConfiguration gc = gd.getDefaultConfiguration();
              return gc.createCompatibleImage(width, height, Transparency.TRANSLUCENT);
          }
  
          @Override
          public BufferedImage getGrayscaleBufferedImage(final int width, final int height, final boolean hasAlpha) {
              return getColorBufferedImage(width, height, hasAlpha);
          }
      }
  
      public static BufferedImage imageReadExample(final File file) throws ImagingException, IOException {
          final TiffImagingParameters params = new TiffImagingParameters();
  
          // set optional parameters if you like
          params.setBufferedImageFactory(new ManagedImageBufferedImageFactory());
  
          // params.setStrict(Boolean.TRUE);
  
          // read and return the TIFF image
          return new TiffImageParser().getBufferedImage(file, params);
      }
  
  }