| ImageProcessor.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 *
5 *
6 *
7 * The contents of this file are subject to the terms of the Liferay Enterprise
8 * Subscription License ("License"). You may not use this file except in
9 * compliance with the License. You can obtain a copy of the License by
10 * contacting Liferay, Inc. See the License for the specific language governing
11 * permissions and limitations under the License, including but not limited to
12 * distribution rights 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 java.awt.image.BufferedImage;
26 import java.awt.image.RenderedImage;
27
28 import java.io.File;
29 import java.io.IOException;
30 import java.io.OutputStream;
31
32 /**
33 * <a href="ImageProcessor.java.html"><b><i>View Source</i></b></a>
34 *
35 * @author Brian Wing Shun Chan
36 *
37 */
38 public interface ImageProcessor {
39
40 public static final String TYPE_BMP = "bmp";
41
42 public static final String TYPE_GIF = "gif";
43
44 public static final String TYPE_JPEG = "jpg";
45
46 public static final String TYPE_PNG = "png";
47
48 public static final String TYPE_TIFF = "tiff";
49
50 public static final String TYPE_NOT_AVAILABLE = "na";
51
52 public BufferedImage convertImageType(
53 BufferedImage sourceImage, int type);
54
55 public void encodeGIF(RenderedImage renderedImage, OutputStream os)
56 throws IOException;
57
58 public void encodeWBMP(RenderedImage renderedImage, OutputStream os)
59 throws InterruptedException, IOException;
60
61 public BufferedImage getBufferedImage(RenderedImage renderedImage);
62
63 public ImageBag read(File file) throws IOException;
64
65 public ImageBag read(byte[] bytes) throws IOException;
66
67 public RenderedImage scale(
68 RenderedImage renderedImage, int maxHeight, int maxWidth);
69
70 }