1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.kernel.image;
24  
25  import com.liferay.portal.kernel.bean.PortalBeanLocatorUtil;
26  
27  import java.awt.image.BufferedImage;
28  import java.awt.image.RenderedImage;
29  
30  import java.io.File;
31  import java.io.IOException;
32  import java.io.OutputStream;
33  
34  /**
35   * <a href="ImageProcessorUtil.java.html"><b><i>View Source</i></b></a>
36   *
37   * @author Brian Wing Shun Chan
38   *
39   */
40  public class ImageProcessorUtil {
41  
42      public static BufferedImage convertImageType(
43          BufferedImage sourceImage, int type) {
44  
45          return getImageProcessor().convertImageType(sourceImage, type);
46      }
47  
48      public static void encodeGIF(RenderedImage renderedImage, OutputStream os)
49          throws IOException {
50  
51          getImageProcessor().encodeGIF(renderedImage, os);
52      }
53  
54      public static void encodeWBMP(RenderedImage renderedImage, OutputStream os)
55          throws InterruptedException, IOException {
56  
57          getImageProcessor().encodeWBMP(renderedImage, os);
58      }
59  
60      public static BufferedImage getBufferedImage(RenderedImage renderedImage) {
61          return getImageProcessor().getBufferedImage(renderedImage);
62      }
63  
64      public static ImageProcessor getImageProcessor() {
65          return _getUtil()._imageProcessor;
66      }
67  
68      public static ImageBag read(File file) throws IOException {
69          return getImageProcessor().read(file);
70      }
71  
72      public static ImageBag read(byte[] bytes) throws IOException {
73          return getImageProcessor().read(bytes);
74      }
75  
76      public static RenderedImage scale(
77          RenderedImage renderedImage, int maxHeight, int maxWidth) {
78  
79          return getImageProcessor().scale(renderedImage, maxHeight, maxWidth);
80      }
81  
82      public void setImageProcessor(ImageProcessor imageProcessor) {
83          _imageProcessor = imageProcessor;
84      }
85  
86      private static ImageProcessorUtil _getUtil() {
87          if (_util == null) {
88              _util = (ImageProcessorUtil)PortalBeanLocatorUtil.locate(_UTIL);
89          }
90  
91          return _util;
92      }
93  
94      private static final String _UTIL = ImageProcessorUtil.class.getName();
95  
96      private static ImageProcessorUtil _util;
97  
98      private ImageProcessor _imageProcessor;
99  
100 }