1   /**
2    * Copyright (c) 2000-2009 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.portlet.imagegallery.webdav;
24  
25  import com.liferay.portal.kernel.util.StringPool;
26  import com.liferay.portal.model.Image;
27  import com.liferay.portal.service.ImageLocalServiceUtil;
28  import com.liferay.portal.util.ContentTypeUtil;
29  import com.liferay.portal.webdav.BaseResourceImpl;
30  import com.liferay.portal.webdav.WebDAVException;
31  import com.liferay.portlet.imagegallery.model.IGImage;
32  
33  import java.io.ByteArrayInputStream;
34  import java.io.InputStream;
35  
36  /**
37   * <a href="IGImageResourceImpl.java.html"><b><i>View Source</i></b></a>
38   *
39   * @author Alexander Chow
40   *
41   */
42  public class IGImageResourceImpl extends BaseResourceImpl {
43  
44      public IGImageResourceImpl(IGImage image, String parentPath, String name) {
45          super(
46              parentPath, name, image.getNameWithExtension(),
47              image.getCreateDate(), image.getModifiedDate(),
48              image.getImageSize());
49  
50          setModel(image);
51          setClassName(IGImage.class.getName());
52          setPrimaryKey(image.getPrimaryKey());
53  
54          _image = image;
55      }
56  
57      public boolean isCollection() {
58          return false;
59      }
60  
61      public String getContentType() {
62          String type = StringPool.BLANK;
63  
64          try {
65              type = _image.getImageType();
66          }
67          catch (Exception e) {
68          }
69  
70          return ContentTypeUtil.getContentType(type);
71      }
72  
73      public InputStream getContentAsStream() throws WebDAVException {
74          try {
75              Image image = ImageLocalServiceUtil.getImage(
76                  _image.getLargeImageId());
77  
78              byte[] bytes = image.getTextObj();
79  
80              return new ByteArrayInputStream(bytes);
81          }
82          catch (Exception e) {
83              throw new WebDAVException(e);
84          }
85      }
86  
87      private IGImage _image;
88  
89  }