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1   /*
2    * Copyright 2000-2004 The Apache Software Foundation.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.apache.jetspeed.services.webpage;
18  
19  /***
20   * A cached resource object, stored in memory to optimize access to static resources
21   * such as images and style sheets.
22   *
23   * @author <a href="mailto:taylor@apache.org">David Sean Taylor</a>
24   * @version $Id: CachedResource.java,v 1.3 2004/02/23 03:46:26 jford Exp $ 
25   */
26  
27  public class CachedResource
28  {
29      private int contentType;
30      private byte[] content;
31  
32      /***
33       * Constructor for a cached resource. 
34       *
35       * @param contentType The HTTP content type for a cached resource as defined 
36       *        in WebPageHelper, i.e. WebPageHelper.CT_HTML, WebPageHelper.CT_IMAGE....
37       * @param content The byte array of content this cached. This content can be
38       *         binary images, or static text such as scripts and style sheets.
39       *         
40       */
41      public CachedResource(int contentType, byte[] content)
42      {
43          this.contentType = contentType;
44          this.content = new byte[content.length];
45          System.arraycopy(content, 0, this.content, 0, this.content.length);
46      }
47  
48      /***
49       * Gets the content of this resource in a byte array.
50       *
51       * @return A byte array of the resource's content.
52       */
53      public byte[] getContent()
54      {
55          return content;
56      }
57  
58      /***
59       * Accessor to get the content type for this resource as defined in WebPageHelper
60       *
61       * @return The content type for this resource.
62       */
63      public int getContentType()
64      {
65          return contentType;
66      }
67  
68  
69  }