| ImageProcessor.java |
1 /**
2 * Copyright (c) 2000-2009 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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17 * SOFTWARE.
18 */
19
20 package com.liferay.portal.kernel.image;
21
22 import java.awt.image.BufferedImage;
23 import java.awt.image.RenderedImage;
24
25 import java.io.File;
26 import java.io.IOException;
27 import java.io.OutputStream;
28
29 /**
30 * <a href="ImageProcessor.java.html"><b><i>View Source</i></b></a>
31 *
32 * @author Brian Wing Shun Chan
33 *
34 */
35 public interface ImageProcessor {
36
37 public static final String TYPE_BMP = "bmp";
38
39 public static final String TYPE_GIF = "gif";
40
41 public static final String TYPE_JPEG = "jpg";
42
43 public static final String TYPE_PNG = "png";
44
45 public static final String TYPE_TIFF = "tiff";
46
47 public static final String TYPE_NOT_AVAILABLE = "na";
48
49 public BufferedImage convertImageType(
50 BufferedImage sourceImage, int type);
51
52 public void encodeGIF(RenderedImage renderedImage, OutputStream os)
53 throws IOException;
54
55 public void encodeWBMP(RenderedImage renderedImage, OutputStream os)
56 throws InterruptedException, IOException;
57
58 public BufferedImage getBufferedImage(RenderedImage renderedImage);
59
60 public ImageBag read(File file) throws IOException;
61
62 public ImageBag read(byte[] bytes) throws IOException;
63
64 public RenderedImage scale(
65 RenderedImage renderedImage, int maxHeight, int maxWidth);
66
67 }