1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   *
12   *
13   */
14  
15  package com.liferay.portal.kernel.image;
16  
17  import java.awt.image.BufferedImage;
18  import java.awt.image.RenderedImage;
19  
20  import java.io.File;
21  import java.io.IOException;
22  import java.io.OutputStream;
23  
24  /**
25   * <a href="ImageProcessor.java.html"><b><i>View Source</i></b></a>
26   *
27   * @author Brian Wing Shun Chan
28   */
29  public interface ImageProcessor {
30  
31      public static final String TYPE_BMP = "bmp";
32  
33      public static final String TYPE_GIF = "gif";
34  
35      public static final String TYPE_JPEG = "jpg";
36  
37      public static final String TYPE_PNG = "png";
38  
39      public static final String TYPE_TIFF = "tiff";
40  
41      public static final String TYPE_NOT_AVAILABLE = "na";
42  
43      public BufferedImage convertImageType(
44          BufferedImage sourceImage, int type);
45  
46      public void encodeGIF(RenderedImage renderedImage, OutputStream os)
47          throws IOException;
48  
49      public void encodeWBMP(RenderedImage renderedImage, OutputStream os)
50          throws InterruptedException, IOException;
51  
52      public BufferedImage getBufferedImage(RenderedImage renderedImage);
53  
54      public byte[] getBytes(RenderedImage renderedImage, String contentType)
55          throws IOException;
56  
57      public ImageBag read(File file) throws IOException;
58  
59      public ImageBag read(byte[] bytes) throws IOException;
60  
61      public RenderedImage scale(
62          RenderedImage renderedImage, int maxHeight, int maxWidth);
63  
64  }